JPS57809A - Switch input circuit - Google Patents

Switch input circuit

Info

Publication number
JPS57809A
JPS57809A JP7335880A JP7335880A JPS57809A JP S57809 A JPS57809 A JP S57809A JP 7335880 A JP7335880 A JP 7335880A JP 7335880 A JP7335880 A JP 7335880A JP S57809 A JPS57809 A JP S57809A
Authority
JP
Japan
Prior art keywords
input circuit
switch input
switch
circuit
input
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.)
Pending
Application number
JP7335880A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Komoda
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP7335880A priority Critical patent/JPS57809A/en
Publication of JPS57809A publication Critical patent/JPS57809A/en
Pending legal-status Critical Current

Links

Landscapes

  • Keying Circuit Devices (AREA)
  • Electronic Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
JP7335880A 1980-05-31 1980-05-31 Switch input circuit Pending JPS57809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7335880A JPS57809A (en) 1980-05-31 1980-05-31 Switch input circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7335880A JPS57809A (en) 1980-05-31 1980-05-31 Switch input circuit

Publications (1)

Publication Number Publication Date
JPS57809A true JPS57809A (en) 1982-01-05

Family

ID=13515860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7335880A Pending JPS57809A (en) 1980-05-31 1980-05-31 Switch input circuit

Country Status (1)

Country Link
JP (1) JPS57809A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178631A (en) * 1982-04-12 1983-10-19 Oki Electric Ind Co Ltd Input circuit of signal
JPS58166145U (en) * 1982-04-30 1983-11-05 カシオ計算機株式会社 Switch open/close signal detection circuit
JPS5975721A (en) * 1982-10-25 1984-04-28 Toshiba Corp Signal input circuit and its controlling method
JPS60119139U (en) * 1984-01-20 1985-08-12 オムロン株式会社 Digital signal input circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571322A (en) * 1978-11-24 1980-05-29 Hitachi Ltd Switch input circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571322A (en) * 1978-11-24 1980-05-29 Hitachi Ltd Switch input circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178631A (en) * 1982-04-12 1983-10-19 Oki Electric Ind Co Ltd Input circuit of signal
JPS58166145U (en) * 1982-04-30 1983-11-05 カシオ計算機株式会社 Switch open/close signal detection circuit
JPS5975721A (en) * 1982-10-25 1984-04-28 Toshiba Corp Signal input circuit and its controlling method
JPS60119139U (en) * 1984-01-20 1985-08-12 オムロン株式会社 Digital signal input circuit

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