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Publication numberUS3582903 A
Publication typeGrant
Publication dateJun 1, 1971
Filing dateNov 1, 1968
Priority dateNov 16, 1967
Publication numberUS 3582903 A, US 3582903A, US-A-3582903, US3582903 A, US3582903A
InventorsVerdier Henri Louis
Original AssigneeBull General Electric
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
For transferring information between a central unit and peripheral elements
US 3582903 A
Abstract  available in
Images(19)
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Claims  available in
Description  (OCR text may contain errors)

United States Patent Inventor App]. No.

Filed Patented Assignee Priority Henri Loni Verdler Paris, France Nov. 1, 1968 June 1, 197 l Societe lndustrl'elle Bull-General Electric (Soeiete Anonylne) Perk, France Nov. 16, 1967,.Iln. 24, 1968 France 128,535 and 137,206

DEVICES FOR TRANSFERRING INFORMATION BETWEEN A CENTRAL UNIT AND PERIPHERAL [56] References Cited UNITED STATES PATENTS 3,029,414 4/1962 Schrirnpf 340/l 72.5 3,181,121 4/1965 Losch et a1. 340/1715 3,215,987 1 1/1965 Terzian 340/1725 3,243,781 3/1966 Ehnnan et a1. 340/1725 3,434,118 3/1969 Svoboda et a1. 340/ 172.5

Primary Bxaminer-Gareth Dr Shaw i me ms i ig e/ e is P- Binge-Em! Neuhauser, Joseph B. Forrnan and Oscar B. wfidii ABSTRACT: The invention concerns a data processing ELEMENTS system comprising a central unit and peripheral unlts of dif- 22 mm ferent types connected to the said central unit through two 11.8. CI. 340/1725 transfer channels, and wherein each peripheral element is pro- Int. Cl G06! 3/00, vided with a functional connecting system which enables it to G061 3/04 be connected to the central unit without any necessity to Fieldolsareli 340/1725; modify the circuits of the central unit in order to adapt it to 235/15 7 the operation of this element.

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Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US3029414 *Aug 11, 1958Apr 10, 1962Honeywell Regulator CoInformation handling apparatus
US3181121 *Nov 25, 1958Apr 27, 1965Int Standard Electric CorpElectronic programme-control
US3215987 *Jun 4, 1962Nov 2, 1965Sylvania Electric ProdElectronic data processing
US3243781 *Oct 6, 1961Mar 29, 1966Sperry Rand CorpDigital communication system
US3434118 *May 1, 1964Mar 18, 1969Vyzk Ustav Matemat StrojuModular data processing system
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3729713 *Aug 4, 1971Apr 24, 1973IbmData processing peripheral subsystems
US4225917 *Feb 5, 1976Sep 30, 1980Motorola, Inc.Error driven interrupt for polled MPU systems
US4271466 *Nov 21, 1978Jun 2, 1981Panafacom LimitedDirect memory access control system with byte/word control of data bus
US4287560 *Jun 27, 1979Sep 1, 1981Burroughs CorporationDual mode microprocessor system
US4291372 *Jun 27, 1979Sep 22, 1981Burroughs CorporationMicroprocessor system with specialized instruction format
US4292667 *Jun 27, 1979Sep 29, 1981Burroughs CorporationMicroprocessor system facilitating repetition of instructions
US4293909 *Jun 27, 1979Oct 6, 1981Burroughs CorporationDigital system for data transfer using universal input-output microprocessor
US4371931 *Mar 5, 1981Feb 1, 1983Burroughs CorporationLinear micro-sequencer for micro-processor system utilizing specialized instruction format
US4669060 *May 19, 1986May 26, 1987Institut Francais Du PetroleDevice associated to a computer for controlling data transfers between a data acquisition system and an assembly comprising a recording and reading apparatus
US6598178 *Jun 1, 1999Jul 22, 2003Agere Systems Inc.Peripheral breakpoint signaler
Classifications
U.S. Classification710/31
International ClassificationG06F13/12
Cooperative ClassificationG06F13/124, G06F13/122
European ClassificationG06F13/12P, G06F13/12L