GB1576434A - Punched card reader - Google Patents

Punched card reader Download PDF

Info

Publication number
GB1576434A
GB1576434A GB2491177A GB2491177A GB1576434A GB 1576434 A GB1576434 A GB 1576434A GB 2491177 A GB2491177 A GB 2491177A GB 2491177 A GB2491177 A GB 2491177A GB 1576434 A GB1576434 A GB 1576434A
Authority
GB
United Kingdom
Prior art keywords
card
counter
output
punched
pulses
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
GB2491177A
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.)
RELHOR
Original Assignee
RELHOR
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 RELHOR filed Critical RELHOR
Publication of GB1576434A publication Critical patent/GB1576434A/en
Expired 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
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Conveying Record Carriers (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
GB2491177A 1976-06-18 1977-06-15 Punched card reader Expired GB1576434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH780176A CH612280A5 (en) 1976-06-18 1976-06-18 Punchcard evaluation device

Publications (1)

Publication Number Publication Date
GB1576434A true GB1576434A (en) 1980-10-08

Family

ID=4330693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2491177A Expired GB1576434A (en) 1976-06-18 1977-06-15 Punched card reader

Country Status (4)

Country Link
CH (1) CH612280A5 (cg-RX-API-DMAC7.html)
DE (1) DE2726314A1 (cg-RX-API-DMAC7.html)
FR (1) FR2355339A1 (cg-RX-API-DMAC7.html)
GB (1) GB1576434A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2437323A (en) * 2006-04-19 2007-10-24 Int Currency Tech Roller and switch activation apparatus for card reader

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3507569A1 (de) * 1985-03-04 1986-09-04 Erhardt & Leimer GmbH, 8900 Augsburg Vorrichtung zur erfassung von kennzeichnungen auf sich bewegenden kennzeichnungstraegern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2437323A (en) * 2006-04-19 2007-10-24 Int Currency Tech Roller and switch activation apparatus for card reader

Also Published As

Publication number Publication date
FR2355339A1 (fr) 1978-01-13
CH612280A5 (en) 1979-07-13
DE2726314A1 (de) 1977-12-29
FR2355339B3 (cg-RX-API-DMAC7.html) 1980-03-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee