JPS534770B2 - - Google Patents

Info

Publication number
JPS534770B2
JPS534770B2 JP347772A JP347772A JPS534770B2 JP S534770 B2 JPS534770 B2 JP S534770B2 JP 347772 A JP347772 A JP 347772A JP 347772 A JP347772 A JP 347772A JP S534770 B2 JPS534770 B2 JP S534770B2
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.)
Expired
Application number
JP347772A
Other languages
Japanese (ja)
Other versions
JPS4874740A (https=
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 JP347772A priority Critical patent/JPS534770B2/ja
Priority to NL7213611A priority patent/NL7213611A/xx
Priority to CA153,442A priority patent/CA960587A/en
Priority to DE2249379A priority patent/DE2249379A1/de
Priority to GB4651372A priority patent/GB1402162A/en
Priority to IT30257/72A priority patent/IT968793B/it
Priority to FR7235712A priority patent/FR2155678A5/fr
Priority to US00295839A priority patent/US3818441A/en
Publication of JPS4874740A publication Critical patent/JPS4874740A/ja
Publication of JPS534770B2 publication Critical patent/JPS534770B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
  • Calculators And Similar Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
JP347772A 1971-10-08 1971-12-29 Expired JPS534770B2 (https=)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP347772A JPS534770B2 (https=) 1971-12-29 1971-12-29
NL7213611A NL7213611A (https=) 1971-10-08 1972-10-06
CA153,442A CA960587A (en) 1971-10-08 1972-10-06 Key input circuit system for electronic apparatus
DE2249379A DE2249379A1 (de) 1971-10-08 1972-10-09 Tastengesteuerte eingabeschaltung fuer elektronische geraete
GB4651372A GB1402162A (en) 1971-10-08 1972-10-09 Key input circuit system for electronic apparatus
IT30257/72A IT968793B (it) 1971-10-08 1972-10-09 Circuito di ingresso a tasti parti colarmente utile in calcolatori elettronici da tavolo
FR7235712A FR2155678A5 (https=) 1971-10-08 1972-10-09
US00295839A US3818441A (en) 1971-10-08 1972-10-10 Key input circuit system for electronic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP347772A JPS534770B2 (https=) 1971-12-29 1971-12-29

Publications (2)

Publication Number Publication Date
JPS4874740A JPS4874740A (https=) 1973-10-08
JPS534770B2 true JPS534770B2 (https=) 1978-02-21

Family

ID=11558401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP347772A Expired JPS534770B2 (https=) 1971-10-08 1971-12-29

Country Status (1)

Country Link
JP (1) JPS534770B2 (https=)

Also Published As

Publication number Publication date
JPS4874740A (https=) 1973-10-08

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