CA1062804A - Detecteur pour documents - Google Patents

Detecteur pour documents

Info

Publication number
CA1062804A
CA1062804A CA227,640A CA227640A CA1062804A CA 1062804 A CA1062804 A CA 1062804A CA 227640 A CA227640 A CA 227640A CA 1062804 A CA1062804 A CA 1062804A
Authority
CA
Canada
Prior art keywords
tickets
ticket
path
light
stripes
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
CA227,640A
Other languages
English (en)
Other versions
CA227640S (en
Inventor
Duncan J. Lagoe
John E. Savage (Jr)
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 CA1062804A publication Critical patent/CA1062804A/fr
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
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/125—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/06—Guiding cards; Checking correct operation of card-conveying mechanisms
    • G06K13/067—Checking presence, absence, correct position, or moving status of cards

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Conveying Record Carriers (AREA)
CA227,640A 1974-07-12 1975-05-23 Detecteur pour documents Expired CA1062804A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48810874A 1974-07-12 1974-07-12

Publications (1)

Publication Number Publication Date
CA1062804A true CA1062804A (fr) 1979-09-18

Family

ID=23938357

Family Applications (1)

Application Number Title Priority Date Filing Date
CA227,640A Expired CA1062804A (fr) 1974-07-12 1975-05-23 Detecteur pour documents

Country Status (3)

Country Link
JP (1) JPS5117500A (fr)
CA (1) CA1062804A (fr)
DE (1) DE2530807A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093812A1 (fr) * 1982-05-11 1983-11-16 Custom Microdesign Limited Enregistreurs de dates
US4598780A (en) * 1984-03-02 1986-07-08 Teraoka Seiko Co., Ltd. Electronic scale printer

Also Published As

Publication number Publication date
JPS5117500A (ja) 1976-02-12
DE2530807A1 (de) 1976-01-29

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