FR77985E - Circuit de synchronisation - Google Patents

Circuit de synchronisation

Info

Publication number
FR77985E
FR77985E FR831444A FR831444A FR77985E FR 77985 E FR77985 E FR 77985E FR 831444 A FR831444 A FR 831444A FR 831444 A FR831444 A FR 831444A FR 77985 E FR77985 E FR 77985E
Authority
FR
France
Prior art keywords
synchronization circuit
synchronization
circuit
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
Application number
FR831444A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR77985E publication Critical patent/FR77985E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/08—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers from or to individual record carriers, e.g. punched card, memory card, integrated circuit [IC] card or smart card

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Credit Cards Or The Like (AREA)
  • Electronic Switches (AREA)
FR831444A 1959-06-29 1960-06-29 Circuit de synchronisation Expired FR77985E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US823671A US3146423A (en) 1959-06-29 1959-06-29 Timing circuit
US823747A US3165720A (en) 1959-06-29 1959-06-29 Data input device with formal control

Publications (1)

Publication Number Publication Date
FR77985E true FR77985E (fr) 1962-05-18

Family

ID=27124751

Family Applications (2)

Application Number Title Priority Date Filing Date
FR830143A Expired FR1260924A (fr) 1959-06-29 1960-06-16 Circuit de synchronisation
FR831444A Expired FR77985E (fr) 1959-06-29 1960-06-29 Circuit de synchronisation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR830143A Expired FR1260924A (fr) 1959-06-29 1960-06-16 Circuit de synchronisation

Country Status (5)

Country Link
US (2) US3165720A (fr)
DE (2) DE1124274B (fr)
FR (2) FR1260924A (fr)
GB (2) GB951196A (fr)
SE (1) SE305468B (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910238A (en) * 1951-11-13 1959-10-27 Sperry Rand Corp Inventory digital storage and computation apparatus
US2702330A (en) * 1953-05-25 1955-02-15 Levy Morris Fire alarm signal station
BE534339A (fr) * 1953-12-24
US2995729A (en) * 1956-02-16 1961-08-08 Digital Control Systems Inc Electronic digital inventory computer
US2951234A (en) * 1956-10-31 1960-08-30 Rca Corp Storage interrogation system
US3000556A (en) * 1957-06-26 1961-09-19 Burroughs Corp Data conversion system
US3025499A (en) * 1958-09-26 1962-03-13 Bendix Corp Tabulating card system

Also Published As

Publication number Publication date
US3165720A (en) 1965-01-12
FR1260924A (fr) 1961-05-12
DE1157007B (de) 1963-11-07
SE305468B (fr) 1968-10-28
GB951196A (en) 1964-03-04
DE1124274B (de) 1962-02-22
US3146423A (en) 1964-08-25
GB941641A (en) 1963-11-13

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