JPS48102532A - - Google Patents

Info

Publication number
JPS48102532A
JPS48102532A JP47033629A JP3362972A JPS48102532A JP S48102532 A JPS48102532 A JP S48102532A JP 47033629 A JP47033629 A JP 47033629A JP 3362972 A JP3362972 A JP 3362972A JP S48102532 A JPS48102532 A JP S48102532A
Authority
JP
Japan
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.)
Granted
Application number
JP47033629A
Other versions
JPS536817B2 (ja
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 filed Critical
Priority to JP3362972A priority Critical patent/JPS536817B2/ja
Priority to GB1522073A priority patent/GB1415469A/en
Priority to CA167,647A priority patent/CA984058A/en
Priority to IT67956/73A priority patent/IT980753B/it
Priority to FR7311993A priority patent/FR2179061B1/fr
Priority to US347657A priority patent/US3883867A/en
Priority to AU54101/73A priority patent/AU470704B2/en
Priority to DE2316904A priority patent/DE2316904C3/de
Publication of JPS48102532A publication Critical patent/JPS48102532A/ja
Publication of JPS536817B2 publication Critical patent/JPS536817B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
    • H03M11/20—Dynamic coding, i.e. by key scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Calculators And Similar Devices (AREA)
  • Logic Circuits (AREA)
JP3362972A 1972-04-04 1972-04-04 Expired JPS536817B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP3362972A JPS536817B2 (ja) 1972-04-04 1972-04-04
GB1522073A GB1415469A (en) 1972-04-04 1973-03-29 Information input device
CA167,647A CA984058A (en) 1972-04-04 1973-03-30 Information input device
IT67956/73A IT980753B (it) 1972-04-04 1973-04-03 Dispositivo di ingresso di infor mazione
FR7311993A FR2179061B1 (ja) 1972-04-04 1973-04-03
US347657A US3883867A (en) 1972-04-04 1973-04-04 Information input device
AU54101/73A AU470704B2 (en) 1972-04-04 1973-04-04 An information input device
DE2316904A DE2316904C3 (de) 1972-04-04 1973-04-04 Dateneingab evorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3362972A JPS536817B2 (ja) 1972-04-04 1972-04-04

Publications (2)

Publication Number Publication Date
JPS48102532A true JPS48102532A (ja) 1973-12-22
JPS536817B2 JPS536817B2 (ja) 1978-03-11

Family

ID=12391730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3362972A Expired JPS536817B2 (ja) 1972-04-04 1972-04-04

Country Status (8)

Country Link
US (1) US3883867A (ja)
JP (1) JPS536817B2 (ja)
AU (1) AU470704B2 (ja)
CA (1) CA984058A (ja)
DE (1) DE2316904C3 (ja)
FR (1) FR2179061B1 (ja)
GB (1) GB1415469A (ja)
IT (1) IT980753B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086929A (ja) * 1973-11-30 1975-07-12
US4199750A (en) * 1975-11-10 1980-04-22 Hitachi, Ltd. Key input circuit capable of roll-over operation
US4146779A (en) * 1977-02-28 1979-03-27 Osborne-Hoffman, Inc. Display controller for time recorders and time actuators
US4165490A (en) * 1977-12-19 1979-08-21 International Business Machines Corporation Clock pulse generator with selective pulse delay and pulse width control
FR2650433A1 (fr) * 1989-07-25 1991-02-01 Alcatel Business Systems Clavier de terminal grand public
EP0510194A4 (en) * 1989-11-28 1993-08-11 Omron Corporation Terminal, data processor, switching unit, interface, and keyboard the latter three connected to the former two
US5900829A (en) * 1996-07-23 1999-05-04 Motorola, Inc. Method of and apparatus for detecting key actuations

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553445A (en) * 1966-08-22 1971-01-05 Scm Corp Multicipher entry
FR1569618A (ja) * 1967-12-08 1969-06-06
CH486173A (de) * 1968-02-02 1970-02-15 Siemens Ag Schaltungsanordnung zur tastengesteuerten elektronischen parallelen Abgabe von telegraphischen Impulsen
US3685033A (en) * 1970-08-24 1972-08-15 Honeywell Inc Block encoding for magnetic recording systems
US3662382A (en) * 1970-11-09 1972-05-09 Camera And Instr Corp Keyboard controlled electrical code-signal generator system
JPS5019374Y1 (ja) * 1970-11-25 1975-06-12
US3701856A (en) * 1970-12-15 1972-10-31 American Data Systems Inc Data terminal system
US3721976A (en) * 1971-02-01 1973-03-20 Omron Syst Inc Keyboard coding and interlock system
US3715746A (en) * 1971-03-10 1973-02-06 Omron Tateisi Electronics Co Keyboard input device
US3778815A (en) * 1971-05-17 1973-12-11 Rca Corp Keyboard encoder

Also Published As

Publication number Publication date
FR2179061B1 (ja) 1974-05-17
GB1415469A (en) 1975-11-26
DE2316904C3 (de) 1975-07-24
DE2316904A1 (de) 1973-10-11
CA984058A (en) 1976-02-17
AU5410173A (en) 1974-10-10
DE2316904B2 (de) 1974-12-05
FR2179061A1 (ja) 1973-11-16
AU470704B2 (en) 1976-03-25
JPS536817B2 (ja) 1978-03-11
US3883867A (en) 1975-05-13
IT980753B (it) 1974-10-10

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