JPS4893228A - - Google Patents

Info

Publication number
JPS4893228A
JPS4893228A JP47024573A JP2457372A JPS4893228A JP S4893228 A JPS4893228 A JP S4893228A JP 47024573 A JP47024573 A JP 47024573A JP 2457372 A JP2457372 A JP 2457372A JP S4893228 A JPS4893228 A JP S4893228A
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
JP47024573A
Other versions
JPS5221856B2 (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 JP47024573A priority Critical patent/JPS5221856B2/ja
Publication of JPS4893228A publication Critical patent/JPS4893228A/ja
Publication of JPS5221856B2 publication Critical patent/JPS5221856B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
JP47024573A 1972-03-10 1972-03-10 Expired JPS5221856B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47024573A JPS5221856B2 (ja) 1972-03-10 1972-03-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47024573A JPS5221856B2 (ja) 1972-03-10 1972-03-10

Publications (2)

Publication Number Publication Date
JPS4893228A true JPS4893228A (ja) 1973-12-03
JPS5221856B2 JPS5221856B2 (ja) 1977-06-14

Family

ID=12141896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47024573A Expired JPS5221856B2 (ja) 1972-03-10 1972-03-10

Country Status (1)

Country Link
JP (1) JPS5221856B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092641A (ja) * 1973-12-14 1975-07-24
JPS5258423A (en) * 1975-11-10 1977-05-13 Hitachi Ltd Key input circuit possible for roll over

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0412405Y2 (ja) * 1981-06-19 1992-03-25
JPH0346813U (ja) * 1989-09-14 1991-04-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092641A (ja) * 1973-12-14 1975-07-24
JPS5258423A (en) * 1975-11-10 1977-05-13 Hitachi Ltd Key input circuit possible for roll over

Also Published As

Publication number Publication date
JPS5221856B2 (ja) 1977-06-14

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