CA928426A - Apparatus for reading punched cards - Google Patents

Apparatus for reading punched cards

Info

Publication number
CA928426A
CA928426A CA092156A CA92156A CA928426A CA 928426 A CA928426 A CA 928426A CA 092156 A CA092156 A CA 092156A CA 92156 A CA92156 A CA 92156A CA 928426 A CA928426 A CA 928426A
Authority
CA
Canada
Prior art keywords
punched cards
reading punched
reading
cards
punched
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
CA092156A
Other versions
CA92156S (en
Inventor
Ruesch Ferdinand
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.)
Gretag AG
Original Assignee
Gretag AG
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 Gretag AG filed Critical Gretag AG
Application granted granted Critical
Publication of CA928426A publication Critical patent/CA928426A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/12—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
    • G05B19/14—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers using punched cards or tapes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/12—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers
    • G05B19/128—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers the workpiece itself serves as a record carrier, e.g. by its form, by marks or codes on it
    • 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
    • G06K7/04—Methods or arrangements for sensing record carriers, e.g. for reading patterns by mechanical means, e.g. by pins operating electric contacts
CA092156A 1969-09-08 1970-09-02 Apparatus for reading punched cards Expired CA928426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1363969A CH510305A (en) 1969-09-08 1969-09-08 Static hole code reader

Publications (1)

Publication Number Publication Date
CA928426A true CA928426A (en) 1973-06-12

Family

ID=4394095

Family Applications (1)

Application Number Title Priority Date Filing Date
CA092156A Expired CA928426A (en) 1969-09-08 1970-09-02 Apparatus for reading punched cards

Country Status (5)

Country Link
CA (1) CA928426A (en)
CH (2) CH510305A (en)
DE (1) DE2043343A1 (en)
FR (1) FR2061068A5 (en)
GB (1) GB1321445A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108772897A (en) * 2018-06-21 2018-11-09 海盐县三禾印刷有限公司 A kind of efficient hanging board punching machine of energy feeding in continuous material

Also Published As

Publication number Publication date
CH510305A (en) 1971-07-15
DE2043343A1 (en) 1971-03-11
FR2061068A5 (en) 1971-06-18
GB1321445A (en) 1973-06-27
CH521628A (en) 1972-04-15

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