DE3175962D1 - Method and apparatus for controlling writing and reading of data in cassette memories - Google Patents

Method and apparatus for controlling writing and reading of data in cassette memories

Info

Publication number
DE3175962D1
DE3175962D1 DE8181304400T DE3175962T DE3175962D1 DE 3175962 D1 DE3175962 D1 DE 3175962D1 DE 8181304400 T DE8181304400 T DE 8181304400T DE 3175962 T DE3175962 T DE 3175962T DE 3175962 D1 DE3175962 D1 DE 3175962D1
Authority
DE
Germany
Prior art keywords
reading
data
controlling writing
cassette memories
cassette
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
DE8181304400T
Other languages
German (de)
English (en)
Inventor
Ryoichiro Nozawa
Nobuyuki Kiya
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.)
Fanuc Corp
Original Assignee
Fanuc 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 Fanuc Corp filed Critical Fanuc Corp
Application granted granted Critical
Publication of DE3175962D1 publication Critical patent/DE3175962D1/de
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
    • G05B19/16—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using record carriers using magnetic record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0875—Organisation of a plurality of magnetic shift registers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Numerical Control (AREA)
DE8181304400T 1980-09-25 1981-09-24 Method and apparatus for controlling writing and reading of data in cassette memories Expired DE3175962D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55133305A JPS5757308A (en) 1980-09-25 1980-09-25 Data storage system of cassette memory

Publications (1)

Publication Number Publication Date
DE3175962D1 true DE3175962D1 (en) 1987-04-09

Family

ID=15101552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181304400T Expired DE3175962D1 (en) 1980-09-25 1981-09-24 Method and apparatus for controlling writing and reading of data in cassette memories

Country Status (4)

Country Link
EP (1) EP0049112B1 (enExample)
JP (1) JPS5757308A (enExample)
KR (1) KR880000421B1 (enExample)
DE (1) DE3175962D1 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138695A (en) * 1973-01-29 1979-02-06 Lanier Business Products, Inc. Cassette central dictation system
US4229804A (en) * 1976-06-28 1980-10-21 Fujitsu Fanuc Limited Numerical control unit having a cassette type memory

Also Published As

Publication number Publication date
EP0049112A2 (en) 1982-04-07
KR830008288A (ko) 1983-11-18
KR880000421B1 (ko) 1988-03-22
JPS6211727B2 (enExample) 1987-03-14
EP0049112A3 (en) 1984-01-11
JPS5757308A (en) 1982-04-06
EP0049112B1 (en) 1987-03-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee