DE2405204A1 - Datenspeicher - Google Patents

Datenspeicher

Info

Publication number
DE2405204A1
DE2405204A1 DE19742405204 DE2405204A DE2405204A1 DE 2405204 A1 DE2405204 A1 DE 2405204A1 DE 19742405204 DE19742405204 DE 19742405204 DE 2405204 A DE2405204 A DE 2405204A DE 2405204 A1 DE2405204 A1 DE 2405204A1
Authority
DE
Germany
Prior art keywords
card
selector switch
switch
units
electric motor
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.)
Pending
Application number
DE19742405204
Other languages
German (de)
English (en)
Inventor
Michael Trotta
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.)
Individual
Original Assignee
Individual
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 to FR7403525A priority Critical patent/FR2260147A1/fr
Application filed by Individual filed Critical Individual
Priority to DE19742405204 priority patent/DE2405204A1/de
Publication of DE2405204A1 publication Critical patent/DE2405204A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Lock And Its Accessories (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
DE19742405204 1974-02-01 1974-02-04 Datenspeicher Pending DE2405204A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7403525A FR2260147A1 (en) 1974-02-01 1974-02-01 Data storage device for ten million digits - is for checking validity of numbers especially credit cards directly on a low-cost unit
DE19742405204 DE2405204A1 (de) 1974-02-01 1974-02-04 Datenspeicher

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7403525A FR2260147A1 (en) 1974-02-01 1974-02-01 Data storage device for ten million digits - is for checking validity of numbers especially credit cards directly on a low-cost unit
DE19742405204 DE2405204A1 (de) 1974-02-01 1974-02-04 Datenspeicher

Publications (1)

Publication Number Publication Date
DE2405204A1 true DE2405204A1 (de) 1975-08-07

Family

ID=25766578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742405204 Pending DE2405204A1 (de) 1974-02-01 1974-02-04 Datenspeicher

Country Status (2)

Country Link
DE (1) DE2405204A1 (forum.php)
FR (1) FR2260147A1 (forum.php)

Also Published As

Publication number Publication date
FR2260147A1 (en) 1975-08-29
FR2260147B1 (forum.php) 1977-09-16

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Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee