CA944738A - Data recorder - Google Patents

Data recorder

Info

Publication number
CA944738A
CA944738A CA125,286A CA125286A CA944738A CA 944738 A CA944738 A CA 944738A CA 125286 A CA125286 A CA 125286A CA 944738 A CA944738 A CA 944738A
Authority
CA
Canada
Prior art keywords
data recorder
recorder
data
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
CA125,286A
Other languages
English (en)
Inventor
Frank H. Mcpherson
Irvin S. Lownes (Jr.)
Thomas L. Richardson
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.)
Decision Data Computer Corp
Original Assignee
Decision Data Computer 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 Decision Data Computer Corp filed Critical Decision Data Computer Corp
Application granted granted Critical
Publication of CA944738A publication Critical patent/CA944738A/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
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching
    • G06K1/04—Methods or arrangements for marking the record carrier in digital fashion by punching controlled by sensing markings on the record carrier being punched

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Credit Cards Or The Like (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
CA125,286A 1970-10-16 1971-10-15 Data recorder Expired CA944738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8125070A 1970-10-16 1970-10-16

Publications (1)

Publication Number Publication Date
CA944738A true CA944738A (en) 1974-04-02

Family

ID=22163021

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,286A Expired CA944738A (en) 1970-10-16 1971-10-15 Data recorder

Country Status (5)

Country Link
US (1) US3706074A (cg-RX-API-DMAC10.html)
CA (1) CA944738A (cg-RX-API-DMAC10.html)
DE (1) DE2151393A1 (cg-RX-API-DMAC10.html)
FR (1) FR2111667A1 (cg-RX-API-DMAC10.html)
GB (1) GB1356829A (cg-RX-API-DMAC10.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805245A (en) * 1972-04-11 1974-04-16 Ibm I/o device attachment for a computer
US3842245A (en) * 1973-04-19 1974-10-15 Cummins Allison Corp Electronic control system for punch-type encoder

Also Published As

Publication number Publication date
GB1356829A (en) 1974-06-19
FR2111667A1 (cg-RX-API-DMAC10.html) 1972-06-09
DE2151393A1 (de) 1972-04-20
US3706074A (en) 1972-12-12

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