DE69313432D1 - System zur bidirektionellen sinusförmigen abtastung - Google Patents

System zur bidirektionellen sinusförmigen abtastung

Info

Publication number
DE69313432D1
DE69313432D1 DE69313432T DE69313432T DE69313432D1 DE 69313432 D1 DE69313432 D1 DE 69313432D1 DE 69313432 T DE69313432 T DE 69313432T DE 69313432 T DE69313432 T DE 69313432T DE 69313432 D1 DE69313432 D1 DE 69313432D1
Authority
DE
Germany
Prior art keywords
sinus
bidirectional
shaped
scaning
scaning system
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
DE69313432T
Other languages
English (en)
Other versions
DE69313432T2 (de
Inventor
Louis Schaefer
Hugh Frohbach
Norman Peppers
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE69313432D1 publication Critical patent/DE69313432D1/de
Publication of DE69313432T2 publication Critical patent/DE69313432T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08547—Arrangements for positioning the light beam only without moving the head, e.g. using static electro-optical elements
    • G11B7/08564—Arrangements for positioning the light beam only without moving the head, e.g. using static electro-optical elements using galvanomirrors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
DE69313432T 1992-09-15 1993-04-01 System zur bidirektionellen sinusförmigen abtastung Expired - Fee Related DE69313432T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/944,978 US5321684A (en) 1992-09-15 1992-09-15 Bidirectional sinusoidal scanning system
PCT/KR1993/000021 WO1994007329A1 (en) 1992-09-15 1993-04-01 Bidirectional sinusoidal scanning system

Publications (2)

Publication Number Publication Date
DE69313432D1 true DE69313432D1 (de) 1997-10-02
DE69313432T2 DE69313432T2 (de) 1998-03-12

Family

ID=25482416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69313432T Expired - Fee Related DE69313432T2 (de) 1992-09-15 1993-04-01 System zur bidirektionellen sinusförmigen abtastung

Country Status (6)

Country Link
US (1) US5321684A (de)
EP (1) EP0612457B1 (de)
JP (1) JP2808565B2 (de)
CA (1) CA2106752C (de)
DE (1) DE69313432T2 (de)
WO (1) WO1994007329A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3107935B2 (ja) * 1992-12-22 2000-11-13 シャープ株式会社 光記録装置および光再生装置並びに光記録再生装置
DE59408546D1 (de) * 1994-05-06 1999-09-02 Schablonentechnik Kufstein Ag Optische Leseeinrichtung
EP0804593A1 (de) * 1994-05-10 1997-11-05 Mayo Foundation For Medical Education And Research Rekombinantes hk2 polypeptid
DE69517797T2 (de) * 1994-12-05 2001-02-22 Koninkl Philips Electronics Nv Optische einheit zur optischen abtastung einer informationsoberfläche und optische abtastordnung einschliesslich dieser einheit
US5757756A (en) * 1996-10-15 1998-05-26 Eastman Kodak Company Reducing mark length variations in recording data in wobbled groove storage media
US6479263B1 (en) 1996-11-14 2002-11-12 Baylor College Of Medicine Method for detection of micrometastatic prostate cancer
US5895915A (en) * 1997-07-24 1999-04-20 General Scanning, Inc. Bi-directional scanning system with a pixel clock system
US6200646B1 (en) 1999-08-25 2001-03-13 Spectra Group Limited, Inc. Method for forming polymeric patterns, relief images and colored polymeric bodies using digital light processing technology
US6900826B2 (en) * 2002-02-19 2005-05-31 Presstek, Inc. Multiple resolution helical imaging system and method
CN114749680A (zh) * 2022-04-15 2022-07-15 武汉轻工大学 增材制造方法、设备、装置、存储介质及冶金结合件

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836225A (en) * 1973-09-24 1974-09-17 Us Navy Fiber optic scanners
JPS5596917A (en) * 1979-01-17 1980-07-23 Canon Inc Two-dimensional scanner
US4264986A (en) * 1979-03-12 1981-04-28 Willis Craig I Information-recording process & apparatus
US4661941A (en) * 1979-09-18 1987-04-28 Rca Corporation Optical video or data tape record and playback apparatus
FR2474222A1 (fr) * 1980-01-23 1981-07-24 Thomson Csf Procede d'inscription thermo-optique d'information et support d'information destine a la mise en oeuvre de ce procede
FR2475270A1 (fr) * 1980-02-01 1981-08-07 Thomson Csf Structure de memoire reversible, a inscription thermo-optique et lecture optique, et procede d'inscription et d'effacement de cette structure
FR2488711B1 (fr) * 1980-08-13 1985-06-28 Thomson Csf Procede thermo-optique d'inscription d'information et support d'information destine a la mise en oeuvre de ce procede
JPS58115602A (ja) * 1981-12-29 1983-07-09 Shiro Okamura 光磁気記録装置
EP0089168B1 (de) * 1982-03-15 1986-07-23 Kabushiki Kaisha Toshiba Informationsspeichermedium zum optischen Aufzeichnen
US4719615A (en) * 1983-08-22 1988-01-12 Optical Data, Inc. Erasable optical data storage medium
US4912696A (en) * 1983-08-22 1990-03-27 Optical Data, Inc. Erasable optical data storage medium and method and apparatus for recording data on the medium
JPS6050631A (ja) * 1983-08-29 1985-03-20 Matsushita Electric Ind Co Ltd 光学的記録・再生装置
US4567585A (en) * 1983-10-31 1986-01-28 Daniel Gelbart Optical tape recorder using linear scanning
US4538159A (en) * 1984-04-16 1985-08-27 Eastman Kodak Company Ceramic overcoated optical recording element
JPS62162261A (ja) * 1986-01-10 1987-07-18 Hitachi Ltd 光磁気記録再生装置
JPS6392912A (ja) * 1986-10-07 1988-04-23 Matsushita Electric Ind Co Ltd 光スポツト走査装置
JPS6459597A (en) * 1987-08-31 1989-03-07 Hitachi Ltd Information recorder
JP2595599B2 (ja) * 1987-12-29 1997-04-02 ソニー株式会社 情報記録装置
US5120136A (en) * 1989-09-12 1992-06-09 Lasertape Systems, Inc. Optical tape recorder having an acousto-optic device for scanning a radiant energy beam onto a media
US5237556A (en) * 1991-12-24 1993-08-17 Samsung Electronics Co., Ltd. Wide beam detector system for optical memories

Also Published As

Publication number Publication date
DE69313432T2 (de) 1998-03-12
JP2808565B2 (ja) 1998-10-08
CA2106752A1 (en) 1994-03-16
EP0612457A1 (de) 1994-08-31
CA2106752C (en) 1999-06-29
WO1994007329A1 (en) 1994-03-31
US5321684A (en) 1994-06-14
EP0612457B1 (de) 1997-08-27
JPH07501169A (ja) 1995-02-02

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Legal Events

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