FR81479E - Mémoire associative - Google Patents

Mémoire associative

Info

Publication number
FR81479E
FR81479E FR894358A FR894358A FR81479E FR 81479 E FR81479 E FR 81479E FR 894358 A FR894358 A FR 894358A FR 894358 A FR894358 A FR 894358A FR 81479 E FR81479 E FR 81479E
Authority
FR
France
Prior art keywords
gate
strips
lamp
output
commutator
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
FR894358A
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 FR81479E publication Critical patent/FR81479E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves

Landscapes

  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Sorting Of Articles (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
FR894358A 1961-04-14 1962-04-13 Mémoire associative Expired FR81479E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US103105A US3065356A (en) 1961-04-14 1961-04-14 Electro-optical card reader

Publications (1)

Publication Number Publication Date
FR81479E true FR81479E (fr) 1963-09-27

Family

ID=22293428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894358A Expired FR81479E (fr) 1961-04-14 1962-04-13 Mémoire associative

Country Status (4)

Country Link
US (1) US3065356A (fr)
DE (1) DE1207682B (fr)
FR (1) FR81479E (fr)
GB (1) GB973118A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248554A (en) * 1961-12-13 1966-04-26 Sperry Rand Corp Uniform intensity illumination system
US3235738A (en) * 1962-05-14 1966-02-15 Sensi Tronics Inc Photoelectric apparatus for detecting objects in an area
US3293415A (en) * 1962-12-03 1966-12-20 Ibm Data processing input apparatus
US3213179A (en) * 1963-04-17 1965-10-19 Ralph A Clauson Organ combination action
US3443109A (en) * 1963-12-10 1969-05-06 Nat Res Dev Electro-optical reading device utilizing a pulsed semiconductor diode lamp
US3593004A (en) * 1968-11-04 1971-07-13 Le Roy J Ryan Jr Static card reader having pulse output
US3864677A (en) * 1971-09-17 1975-02-04 Canon Kk Register overflow warning device
US4114045A (en) * 1976-01-30 1978-09-12 Hitachi, Ltd. Optical card reader for setting frequency division ratio of programmable counter for use in synthesizer tuners
US4295051A (en) * 1979-05-21 1981-10-13 General Atomic Company Optical card reader

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342345A (en) * 1940-10-30 1944-02-22 Ind Patents Corp Whitening eggs
US2872589A (en) * 1957-01-11 1959-02-03 Ibm Optical reading device
US3020534A (en) * 1958-04-10 1962-02-06 Baldwin Piano Co Optical encoder
FR1220118A (fr) * 1958-12-31 1960-05-23 Ibm France Perfectionnements aux dispositifs de lecture
US3028081A (en) * 1960-08-23 1962-04-03 Ibm Remote reader system

Also Published As

Publication number Publication date
DE1207682B (de) 1965-12-23
US3065356A (en) 1962-11-20
GB973118A (en) 1964-10-21

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