DE3686291T2 - Cache-anordnung mit einem lru-verfahren und magnetscheibensteuereinrichtung mit einer solchen anordnung. - Google Patents

Cache-anordnung mit einem lru-verfahren und magnetscheibensteuereinrichtung mit einer solchen anordnung.

Info

Publication number
DE3686291T2
DE3686291T2 DE8686107284T DE3686291T DE3686291T2 DE 3686291 T2 DE3686291 T2 DE 3686291T2 DE 8686107284 T DE8686107284 T DE 8686107284T DE 3686291 T DE3686291 T DE 3686291T DE 3686291 T2 DE3686291 T2 DE 3686291T2
Authority
DE
Germany
Prior art keywords
arrangement
control device
magnetic disc
disc control
cache
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8686107284T
Other languages
English (en)
Other versions
DE3686291D1 (de
Inventor
Akihiko Furuya
Kouiti Kanamaru
Junichi Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Toshiba Computer Engineering Corp
Original Assignee
Toshiba Corp
Toshiba Computer Engineering Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP60115918A external-priority patent/JPS61273650A/ja
Priority claimed from JP60133432A external-priority patent/JPS61290555A/ja
Priority claimed from JP60190308A external-priority patent/JPS6249549A/ja
Priority claimed from JP61042258A external-priority patent/JPS62198946A/ja
Application filed by Toshiba Corp, Toshiba Computer Engineering Corp filed Critical Toshiba Corp
Publication of DE3686291D1 publication Critical patent/DE3686291D1/de
Application granted granted Critical
Publication of DE3686291T2 publication Critical patent/DE3686291T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/12—Replacement control
    • G06F12/121—Replacement control using replacement algorithms
    • G06F12/126—Replacement control using replacement algorithms with special data handling, e.g. priority of data or instructions, handling errors or pinning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/31—Providing disk cache in a specific location of a storage system
    • G06F2212/312—In storage controller
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0656—Data buffering arrangements
DE8686107284T 1985-05-29 1986-05-28 Cache-anordnung mit einem lru-verfahren und magnetscheibensteuereinrichtung mit einer solchen anordnung. Expired - Fee Related DE3686291T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP60115918A JPS61273650A (ja) 1985-05-29 1985-05-29 磁気デイスク制御装置
JP60133432A JPS61290555A (ja) 1985-06-19 1985-06-19 キャッシュシステム
JP60190308A JPS6249549A (ja) 1985-08-29 1985-08-29 磁気デイスク制御装置
JP61042258A JPS62198946A (ja) 1986-02-27 1986-02-27 デイスクキヤツシユシステム

Publications (2)

Publication Number Publication Date
DE3686291D1 DE3686291D1 (de) 1992-09-10
DE3686291T2 true DE3686291T2 (de) 1993-03-11

Family

ID=27461176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686107284T Expired - Fee Related DE3686291T2 (de) 1985-05-29 1986-05-28 Cache-anordnung mit einem lru-verfahren und magnetscheibensteuereinrichtung mit einer solchen anordnung.

Country Status (3)

Country Link
US (2) US4835686A (de)
EP (4) EP0452991A3 (de)
DE (1) DE3686291T2 (de)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218685A (en) * 1987-01-02 1993-06-08 General Electric Company System for write once read many optical storage devices to appear rewritable
JPS641047A (en) * 1987-02-13 1989-01-05 Internatl Business Mach Corp <Ibm> Data processing system
US5008820A (en) * 1987-03-30 1991-04-16 International Business Machines Corporation Method of rapidly opening disk files identified by path names
KR910000590B1 (ko) * 1988-03-14 1991-01-26 배만희 컴퓨터의 미러(Mirror) 디스크램 시스템
US5175842A (en) * 1988-05-31 1992-12-29 Kabushiki Kaisha Toshiba Data storage control system capable of reading data immediately after powered on
JP2872251B2 (ja) * 1988-10-12 1999-03-17 株式会社日立製作所 情報処理システム
KR900008516A (ko) * 1988-11-01 1990-06-04 미다 가쓰시게 버퍼 기억장치
US5202969A (en) * 1988-11-01 1993-04-13 Hitachi, Ltd. Single-chip-cache-buffer for selectively writing write-back and exclusively writing data-block portions to main-memory based upon indication of bits and bit-strings respectively
US5224217A (en) * 1988-12-30 1993-06-29 Saied Zangenehpour Computer system which uses a least-recently-used algorithm for manipulating data tags when performing cache replacement
US4967414A (en) * 1989-01-06 1990-10-30 International Business Machines Corp. LRU error detection using the collection of read and written LRU bits
US5060136A (en) * 1989-01-06 1991-10-22 International Business Machines Corp. Four-way associative cache with dlat and separately addressable arrays used for updating certain bits without reading them out first
EP0389151A3 (de) * 1989-03-22 1992-06-03 International Business Machines Corporation System und Verfahren für die Verwaltung eines verteilten Cache-Speichers
US7447069B1 (en) 1989-04-13 2008-11-04 Sandisk Corporation Flash EEprom system
DE69034227T2 (de) 1989-04-13 2007-05-03 Sandisk Corp., Sunnyvale EEprom-System mit Blocklöschung
US7190617B1 (en) 1989-04-13 2007-03-13 Sandisk Corporation Flash EEprom system
US5293612A (en) * 1989-05-11 1994-03-08 Tandem Computers Incorporated Selective dump method and apparatus
US5133060A (en) * 1989-06-05 1992-07-21 Compuadd Corporation Disk controller includes cache memory and a local processor which limits data transfers from memory to cache in accordance with a maximum look ahead parameter
JPH0322156A (ja) * 1989-06-20 1991-01-30 Tokico Ltd 磁気ディスク装置
US5043885A (en) * 1989-08-08 1991-08-27 International Business Machines Corporation Data cache using dynamic frequency based replacement and boundary criteria
US7610452B1 (en) * 1989-10-31 2009-10-27 Canon Kabushiki Kaisha Data processing system wherein data is stored in a memory and an external storage in parallel
US5347642A (en) * 1989-11-30 1994-09-13 Nec Electronics Inc. Cache memory management unit
JP2826857B2 (ja) * 1989-12-13 1998-11-18 株式会社日立製作所 キャッシュ制御方法および制御装置
JPH04505065A (ja) * 1989-12-26 1992-09-03 イーストマン・コダック・カンパニー Ｒａｍ記憶装置に類似したディスク記憶装置を備えた画像処理装置
JPH03240127A (ja) * 1990-02-17 1991-10-25 Hitachi Maxell Ltd プログラム制御システム
US5197139A (en) * 1990-04-05 1993-03-23 International Business Machines Corporation Cache management for multi-processor systems utilizing bulk cross-invalidate
US5283875A (en) * 1990-04-13 1994-02-01 Digital Equipment Corporation Method and apparatus for optimizing prefetch caching by reverse ordering of logical blocks
US5249286A (en) * 1990-05-29 1993-09-28 National Semiconductor Corporation Selectively locking memory locations within a microprocessor's on-chip cache
EP0459233A3 (en) * 1990-05-29 1992-04-08 National Semiconductor Corporation Selectively locking memory locations within a microprocessor's on-chip cache
US5235690A (en) * 1990-08-31 1993-08-10 International Business Machines Corporation Method for operating a cached peripheral data storage subsystem including a step of subsetting the data transfer into subsets of data records
US5235692A (en) * 1990-08-31 1993-08-10 International Business Machines Corporation Disk rotational position controls for channel operations in a cached peripheral subsystem
US5247687A (en) * 1990-08-31 1993-09-21 International Business Machines Corp. Method and apparatus for determining and using program paging characteristics to optimize system productive cpu time
US5341493A (en) * 1990-09-21 1994-08-23 Emc Corporation Disk storage system with write preservation during power failure
JPH0816886B2 (ja) * 1990-12-21 1996-02-21 富士通株式会社 高速書き込み方法
US5325509A (en) * 1991-03-05 1994-06-28 Zitel Corporation Method of operating a cache memory including determining desirability of cache ahead or cache behind based on a number of available I/O operations
JPH06505584A (ja) * 1991-03-05 1994-06-23 ザイテル　コーポレーション キャッシュメモリ
US5590300A (en) * 1991-03-05 1996-12-31 Zitel Corporation Cache memory utilizing address translation table
US5594885A (en) * 1991-03-05 1997-01-14 Zitel Corporation Method for operating a cache memory system using a recycled register for identifying a reuse status of a corresponding cache entry
US5829043A (en) * 1991-04-15 1998-10-27 Gilet, Deceased; Roger Coupler circuit and its use in a card and process
FR2675287B1 (fr) * 1991-04-15 1993-06-18 Bull Sa Circuit coupleur et son utilisation dans une carte et procede.
US5293608A (en) * 1991-04-19 1994-03-08 Legent Corporation System and method for optimizing cache memory utilization by selectively inhibiting loading of data
JPH04328657A (ja) * 1991-04-30 1992-11-17 Toshiba Corp キャッシュメモリ
US5404549A (en) * 1991-07-10 1995-04-04 Hewlett-Packard Company Method for efficient access of data stored in a nexus table using queue tag indexes in a table portion
US5317713A (en) * 1991-09-19 1994-05-31 Quantum Corporation Micro-winchester disk drive having on-board segmented cache memory
JP3451099B2 (ja) * 1991-12-06 2003-09-29 株式会社日立製作所 外部記憶サブシステム
JPH0659952A (ja) * 1992-08-07 1994-03-04 Toshiba Corp 磁気ディスク装置
GB2273798A (en) * 1992-12-22 1994-06-29 Ibm Cache system for disk array.
JP2784440B2 (ja) * 1993-04-14 1998-08-06 インターナショナル・ビジネス・マシーンズ・コーポレイション データ・ページの転送制御方法
US5465343A (en) * 1993-04-30 1995-11-07 Quantum Corporation Shared memory array for data block and control program storage in disk drive
US5499354A (en) * 1993-05-19 1996-03-12 International Business Machines Corporation Method and means for dynamic cache management by variable space and time binding and rebinding of cache extents to DASD cylinders
JP3600257B2 (ja) * 1993-05-31 2004-12-15 富士通株式会社 情報処理装置及びキャッシュ制御装置
JPH06348597A (ja) * 1993-06-08 1994-12-22 Hitachi Ltd キャッシュ制御方法および回転形記憶装置
US5636355A (en) * 1993-06-30 1997-06-03 Digital Equipment Corporation Disk cache management techniques using non-volatile storage
US5452440A (en) * 1993-07-16 1995-09-19 Zitel Corporation Method and structure for evaluating and enhancing the performance of cache memory systems
US5539893A (en) * 1993-11-16 1996-07-23 Unisys Corporation Multi-level memory and methods for allocating data most likely to be used to the fastest memory level
JPH07175728A (ja) * 1993-12-20 1995-07-14 Hokkaido Nippon Denki Software Kk ディスクキャッシュデータ保全方式
US5584007A (en) * 1994-02-09 1996-12-10 Ballard Synergy Corporation Apparatus and method for discriminating among data to be stored in cache
US5732409A (en) * 1994-03-21 1998-03-24 Legend Research Limited Caching disk controller implemented by hardwired logic
US5623700A (en) * 1994-04-06 1997-04-22 Dell, Usa L.P. Interface circuit having zero latency buffer memory and cache memory information transfer
WO1995032473A1 (en) * 1994-05-20 1995-11-30 Quantum Corporation Set associative block management disk cache
US5636359A (en) * 1994-06-20 1997-06-03 International Business Machines Corporation Performance enhancement system and method for a hierarchical data cache using a RAID parity scheme
US5606688A (en) * 1994-08-31 1997-02-25 International Business Machines Corporation Method and apparatus for dynamic cache memory allocation via single-reference residency times
JPH0883148A (ja) * 1994-09-13 1996-03-26 Nec Corp 磁気ディスク装置
JPH08263226A (ja) * 1995-03-23 1996-10-11 Toshiba Corp 情報記憶装置
US5774714A (en) * 1995-03-27 1998-06-30 Hewlett-Packard Company Zone bit recording enhanced video data layout
US5717888A (en) * 1995-06-02 1998-02-10 International Business Machines Corporation Accessing cached data in a peripheral disk data storage system using a directory having track and cylinder directory entries
US5748871A (en) * 1995-08-11 1998-05-05 Symbios Logic Inc. Dual bus architecture for a storage device
KR100385238B1 (ko) * 1995-11-27 2004-02-25 삼성전자주식회사 그룹적응형세그먼트캐시버퍼구현방법
US5778430A (en) * 1996-04-19 1998-07-07 Eccs, Inc. Method and apparatus for computer disk cache management
US5765192A (en) * 1996-05-01 1998-06-09 Sun Microsystems, Inc. Method and computer program product to reuse directory search handles
US5974509A (en) * 1996-05-01 1999-10-26 Sun Microsystems, Inc. Method for purging unused data from a cache memory
US5963978A (en) * 1996-10-07 1999-10-05 International Business Machines Corporation High level (L2) cache and method for efficiently updating directory entries utilizing an n-position priority queue and priority indicators
US5895485A (en) * 1997-02-24 1999-04-20 Eccs, Inc. Method and device using a redundant cache for preventing the loss of dirty data
US6188830B1 (en) 1997-07-14 2001-02-13 Sony Corporation Audiovisual effects processing method and apparatus for instantaneous storage-based playback of audio data in synchronization with video data
US6216207B1 (en) * 1997-12-31 2001-04-10 Alcatel Usa Sourcing, L.P. Performance monitoring storage module for storing performance management data
US6119209A (en) * 1998-02-03 2000-09-12 International Business Machines Corporation Backup directory for a write cache
US6347312B1 (en) 1998-11-05 2002-02-12 International Business Machines Corporation Lightweight directory access protocol (LDAP) directory server cache mechanism and method
US6345337B1 (en) * 1999-11-16 2002-02-05 International Business Machines Corporation Method and system for determining a cache single reference residency time
JP2001166993A (ja) 1999-12-13 2001-06-22 Hitachi Ltd 記憶制御装置およびキャッシュメモリの制御方法
US6848020B2 (en) 2001-11-27 2005-01-25 International Business Machines Corporation Command aging method for data storage devices
US7240235B2 (en) * 2002-03-13 2007-07-03 Intel Corporation Journaling technique for write transactions to mass storage
US6996678B1 (en) * 2002-07-31 2006-02-07 Cisco Technology, Inc. Method and apparatus for randomized cache entry replacement
WO2005050455A1 (ja) * 2003-11-18 2005-06-02 Matsushita Electric Industrial Co., Ltd. キャッシュメモリ及びその制御方法
US7200718B2 (en) 2004-04-26 2007-04-03 Broadband Royalty Corporation Cache memory for a scalable information distribution system
US7150689B2 (en) * 2005-03-21 2006-12-19 Balingit Ronald F Pitching practice apparatus
US8032650B2 (en) * 2006-03-15 2011-10-04 Arris Group, Inc. Media stream distribution system
US8074017B2 (en) * 2006-08-11 2011-12-06 Intel Corporation On-disk caching for raid systems
US7752356B1 (en) * 2006-10-26 2010-07-06 Marvell International Ltd. Buffer management system and method
JP4748807B2 (ja) * 2007-01-31 2011-08-17 キヤノン株式会社 復号回路
US20090287883A1 (en) * 2008-05-13 2009-11-19 Srinivas Gadde Least recently used ADC
US8429349B2 (en) 2008-09-18 2013-04-23 International Business Machines Corporation Techniques for cache injection in a processor system with replacement policy position modification
US9256540B2 (en) 2008-09-18 2016-02-09 International Business Machines Corporation Techniques for cache injection in a processor system using a cache injection instruction
US8443146B2 (en) 2008-09-18 2013-05-14 International Business Machines Corporation Techniques for cache injection in a processor system responsive to a specific instruction sequence
US9110885B2 (en) 2008-09-18 2015-08-18 International Business Machines Corporation Techniques for cache injection in a processor system
US9336145B2 (en) 2009-04-09 2016-05-10 International Business Machines Corporation Techniques for cache injection in a processor system based on a shared state
US9268703B2 (en) 2009-04-15 2016-02-23 International Business Machines Corporation Techniques for cache injection in a processor system from a remote node
JP2011198133A (ja) * 2010-03-19 2011-10-06 Toshiba Corp メモリシステムおよびコントローラ
US9465737B1 (en) * 2012-07-02 2016-10-11 Toshiba Corporation Memory systems including a duplicate removing filter module that is separate from a cache module
KR102031565B1 (ko) * 2013-03-11 2019-10-15 삼성전자주식회사 단말기에서 데이터를 처리하는 장치 및 방법
US9507721B2 (en) 2014-07-21 2016-11-29 Seagate Technology Llc Disk cache allocation
US10528131B2 (en) * 2018-05-16 2020-01-07 Tobii Ab Method to reliably detect correlations between gaze and stimuli
US11392509B2 (en) * 2020-08-18 2022-07-19 PetaIO Inc. Command memory buffer systems and methods
CN112256604B (zh) * 2020-10-19 2022-07-08 海光信息技术股份有限公司 直接存储器访问系统和方法
US20240028259A1 (en) * 2022-07-21 2024-01-25 Micron Technology, Inc. Buffer allocation for reducing block transit penalty
CN115129267B (zh) * 2022-09-01 2023-02-03 苏州浪潮智能科技有限公司 一种域地址变更方法、装置、设备及可读存储介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806883A (en) * 1972-11-22 1974-04-23 Rca Corp Least recently used location indicator
US4077059A (en) * 1975-12-18 1978-02-28 Cordi Vincent A Multi-processing system with a hierarchial memory having journaling and copyback
US4008460A (en) * 1975-12-24 1977-02-15 International Business Machines Corporation Circuit for implementing a modified LRU replacement algorithm for a cache
US4354232A (en) * 1977-12-16 1982-10-12 Honeywell Information Systems Inc. Cache memory command buffer circuit
US4197580A (en) * 1978-06-08 1980-04-08 Bell Telephone Laboratories, Incorporated Data processing system including a cache memory
US4168541A (en) * 1978-09-25 1979-09-18 Sperry Rand Corporation Paired least recently used block replacement system
US4313158A (en) * 1978-12-11 1982-01-26 Honeywell Information Systems Inc. Cache apparatus for enabling overlap of instruction fetch operations
US4322795A (en) * 1980-01-24 1982-03-30 Honeywell Information Systems Inc. Cache memory utilizing selective clearing and least recently used updating
US4394732A (en) * 1980-11-14 1983-07-19 Sperry Corporation Cache/disk subsystem trickle
US4425615A (en) * 1980-11-14 1984-01-10 Sperry Corporation Hierarchical memory system having cache/disk subsystem with command queues for plural disks
US4410941A (en) * 1980-12-29 1983-10-18 Wang Laboratories, Inc. Computer having an indexed local ram to store previously translated virtual addresses
US4525777A (en) * 1981-08-03 1985-06-25 Honeywell Information Systems Inc. Split-cycle cache system with SCU controlled cache clearing during cache store access period
US4506323A (en) * 1982-03-03 1985-03-19 Sperry Corporation Cache/disk file status indicator with data protection feature
US4530054A (en) * 1982-03-03 1985-07-16 Sperry Corporation Processor-addressable timestamp for indicating oldest written-to cache entry not copied back to bulk memory
US4574346A (en) * 1982-09-29 1986-03-04 International Business Machines Corporation Method and apparatus for peripheral data handling hierarchies
JPS59153251A (ja) * 1983-02-18 1984-09-01 Toshiba Corp デイスクキヤツシユシステム

Also Published As

Publication number Publication date
DE3686291D1 (de) 1992-09-10
US4835686A (en) 1989-05-30
EP0203601A3 (en) 1989-07-12
EP0452989A2 (de) 1991-10-23
EP0452989A3 (en) 1992-04-15
EP0452991A3 (en) 1992-04-15
EP0452990A3 (en) 1992-04-15
EP0203601A2 (de) 1986-12-03
EP0203601B1 (de) 1992-08-05
EP0452990A2 (de) 1991-10-23
US4920478A (en) 1990-04-24
EP0452991A2 (de) 1991-10-23

Similar Documents

Publication Publication Date Title
DE3686291D1 (de) Cache-anordnung mit einem lru-verfahren und magnetscheibensteuereinrichtung mit einer solchen anordnung.
DE3689488D1 (de) Speicheranordnung mit vereinfachtem und schnellem Daten-Cachespeicher.
DE69029496D1 (de) Magnetplattengerät mit verbesserter Schwingungsfestigkeit
DK159284D0 (da) Traekflig for en letaabnelig daasebund samt fremgangsmaade til fremstilling deraf
KR900014898A (ko) 지하도체의 위치 및 방향을 결정하는 방법 및 장치
DE69011759D1 (de) Magneto-optisches Aufnahme- und/oder Wiedergabegerät.
DE69033134T2 (de) Daten-Lesevorrichtung und Steuersystem mit Daten-Lesevorrichtung
DE69029534T2 (de) Aufzeichnungseinrichtung und Aufzeichnungsmethode
KR860005268A (ko) 수치 제어 방법 및 장치
KR900702198A (ko) 다수 탐침으로 람다제어하는 방법 및 장치
KR900006699A (ko) 마그네틱 베어링 장치
KR900702182A (ko) 엔진냉각장치, 그 제어용 구조체 및 그 제조방법
DE3687674D1 (de) Aufzeichnungs- und/oder wiedergabegeraet.
DE69028264T2 (de) Regelungsverfahren und -vorrichtung
DE3688447T2 (de) Magnetbandsystem und methode mit vorauswahlssteuerungsmittel.
KR910008917A (ko) 선형 모터 및 최소한 하나의 선형 모터를 포함한 위치 조정 장치
DE3688186D1 (de) Datenverarbeitungsgeraet mit drei-adress-befehlen.
DK252485A (da) Transkutan nervestimuleringsindretning med styreenhed
DE69003326T2 (de) Bestrahlungsgerät mit Kontrollvorrichtung.
DE3684643D1 (de) Aufzeichnungs- und/oder wiedergabegeraet.
ES2019285B3 (es) Metodo y dispositivo para trenzado de hilos de poliester
DE69023591T2 (de) Magnetooptisches Aufzeichnungsverfahren und dafür verwendetes Gerät.
DE68927246D1 (de) Datenverarbeitungsgerät und -verfahren mit Leistungssteuerung
KR900006696A (ko) 마그네틱 베어링 장치
DE69010424D1 (de) Elektromechanischer Wandler und Positionierungseinrichtung mit einem derartigen elektromechanischen Wandler.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee