FR1391397A - Method for reading, recording and restoring information recorded on punched cards or the like - Google Patents

Method for reading, recording and restoring information recorded on punched cards or the like

Info

Publication number
FR1391397A
FR1391397A FR971912A FR971912A FR1391397A FR 1391397 A FR1391397 A FR 1391397A FR 971912 A FR971912 A FR 971912A FR 971912 A FR971912 A FR 971912A FR 1391397 A FR1391397 A FR 1391397A
Authority
FR
France
Prior art keywords
recording
reading
information recorded
punched cards
restoring information
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
FR971912A
Other languages
French (fr)
Inventor
Werner Bahlsen
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 filed Critical
Priority to FR971912A priority Critical patent/FR1391397A/en
Application granted granted Critical
Publication of FR1391397A publication Critical patent/FR1391397A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR971912A 1963-04-23 1964-04-22 Method for reading, recording and restoring information recorded on punched cards or the like Expired FR1391397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR971912A FR1391397A (en) 1963-04-23 1964-04-22 Method for reading, recording and restoring information recorded on punched cards or the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0071601 1963-04-23
FR971912A FR1391397A (en) 1963-04-23 1964-04-22 Method for reading, recording and restoring information recorded on punched cards or the like

Publications (1)

Publication Number Publication Date
FR1391397A true FR1391397A (en) 1965-03-05

Family

ID=25966604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971912A Expired FR1391397A (en) 1963-04-23 1964-04-22 Method for reading, recording and restoring information recorded on punched cards or the like

Country Status (1)

Country Link
FR (1) FR1391397A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110242874A (en) * 2019-08-05 2019-09-17 成都工业学院 A kind of thin lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110242874A (en) * 2019-08-05 2019-09-17 成都工业学院 A kind of thin lamp

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