FR1325917A - equipment for generating electrical signal codes - Google Patents

equipment for generating electrical signal codes

Info

Publication number
FR1325917A
FR1325917A FR895913A FR895913A FR1325917A FR 1325917 A FR1325917 A FR 1325917A FR 895913 A FR895913 A FR 895913A FR 895913 A FR895913 A FR 895913A FR 1325917 A FR1325917 A FR 1325917A
Authority
FR
France
Prior art keywords
equipment
electrical signal
generating electrical
signal codes
codes
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
FR895913A
Other languages
French (fr)
Inventor
Campbell Mc Intosh Et H Ronald
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.)
Purdy and Mcintosh Electronic Developments Ltd
Original Assignee
Purdy and Mcintosh Electronic Developments 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
Priority claimed from GB15910/61A external-priority patent/GB943880A/en
Application filed by Purdy and Mcintosh Electronic Developments Ltd filed Critical Purdy and Mcintosh Electronic Developments Ltd
Priority to FR895913A priority Critical patent/FR1325917A/en
Application granted granted Critical
Publication of FR1325917A publication Critical patent/FR1325917A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
    • G06K21/04—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting in which coincidence of markings is sensed optically, e.g. peek-a-boo system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/16—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of transmitters, e.g. code-bars, code-discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR895913A 1961-05-02 1962-04-27 equipment for generating electrical signal codes Expired FR1325917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR895913A FR1325917A (en) 1961-05-02 1962-04-27 equipment for generating electrical signal codes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB15910/61A GB943880A (en) 1961-05-02 1961-05-02 Improvements in or relating to electrical signal code generating equipment
FR895913A FR1325917A (en) 1961-05-02 1962-04-27 equipment for generating electrical signal codes

Publications (1)

Publication Number Publication Date
FR1325917A true FR1325917A (en) 1963-05-03

Family

ID=26195436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895913A Expired FR1325917A (en) 1961-05-02 1962-04-27 equipment for generating electrical signal codes

Country Status (1)

Country Link
FR (1) FR1325917A (en)

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