NL7310367A - - Google Patents

Info

Publication number
NL7310367A
NL7310367A NL7310367A NL7310367A NL7310367A NL 7310367 A NL7310367 A NL 7310367A NL 7310367 A NL7310367 A NL 7310367A NL 7310367 A NL7310367 A NL 7310367A NL 7310367 A NL7310367 A NL 7310367A
Authority
NL
Netherlands
Application number
NL7310367A
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
Publication of NL7310367A publication Critical patent/NL7310367A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M11/00Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
    • H03M11/20Dynamic 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)
NL7310367A 1972-07-26 1973-07-25 NL7310367A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47074204A JPS4933527A (ja) 1972-07-26 1972-07-26

Publications (1)

Publication Number Publication Date
NL7310367A true NL7310367A (ja) 1974-01-29

Family

ID=13540408

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7310367A NL7310367A (ja) 1972-07-26 1973-07-25

Country Status (7)

Country Link
US (1) US3987437A (ja)
JP (1) JPS4933527A (ja)
DE (1) DE2337046A1 (ja)
FR (1) FR2194326A5 (ja)
GB (2) GB1388369A (ja)
IT (1) IT991405B (ja)
NL (1) NL7310367A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096935A (en) * 1974-02-22 1978-06-27 Canon Kabushiki Kaisha Input device
GB1601863A (en) * 1977-03-30 1981-11-04 Citizen Watch Co Ltd Portable electronic device and input circuit therefor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1202391A (en) * 1967-05-09 1970-08-19 American Mach & Foundry Business machine
GB1266687A (ja) * 1968-07-19 1972-03-15
US3631403A (en) * 1969-09-08 1971-12-28 Singer Co Retail sales transaction terminal
JPS5249288B1 (ja) * 1970-03-10 1977-12-16
US3651463A (en) * 1970-04-17 1972-03-21 Medidata Soiences Inc Switch coding circuitry
US3715746A (en) * 1971-03-10 1973-02-06 Omron Tateisi Electronics Co Keyboard input device
JPS4931232A (ja) * 1972-07-21 1974-03-20

Also Published As

Publication number Publication date
JPS4933527A (ja) 1974-03-28
IT991405B (it) 1975-07-30
DE2337046A1 (de) 1974-02-21
US3987437A (en) 1976-10-19
GB35278A (ja)
FR2194326A5 (ja) 1974-02-22
GB1388369A (en) 1975-03-26

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