JPS5680731A - Key input circuit - Google Patents

Key input circuit

Info

Publication number
JPS5680731A
JPS5680731A JP15861179A JP15861179A JPS5680731A JP S5680731 A JPS5680731 A JP S5680731A JP 15861179 A JP15861179 A JP 15861179A JP 15861179 A JP15861179 A JP 15861179A JP S5680731 A JPS5680731 A JP S5680731A
Authority
JP
Japan
Prior art keywords
signals
timing
circuit
input
closed
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.)
Granted
Application number
JP15861179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6149688B2 (enrdf_load_stackoverflow
Inventor
Takeshi Takitani
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP15861179A priority Critical patent/JPS5680731A/ja
Publication of JPS5680731A publication Critical patent/JPS5680731A/ja
Publication of JPS6149688B2 publication Critical patent/JPS6149688B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
JP15861179A 1979-12-05 1979-12-05 Key input circuit Granted JPS5680731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15861179A JPS5680731A (en) 1979-12-05 1979-12-05 Key input circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15861179A JPS5680731A (en) 1979-12-05 1979-12-05 Key input circuit

Publications (2)

Publication Number Publication Date
JPS5680731A true JPS5680731A (en) 1981-07-02
JPS6149688B2 JPS6149688B2 (enrdf_load_stackoverflow) 1986-10-30

Family

ID=15675483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15861179A Granted JPS5680731A (en) 1979-12-05 1979-12-05 Key input circuit

Country Status (1)

Country Link
JP (1) JPS5680731A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142414A (ja) * 1983-12-29 1985-07-27 Fujitsu Ltd キ−・スイツチ読取制御方式
JPH01178633U (enrdf_load_stackoverflow) * 1988-06-09 1989-12-21

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63182622A (ja) * 1987-01-26 1988-07-27 Omron Tateisi Electronics Co 投光器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142414A (ja) * 1983-12-29 1985-07-27 Fujitsu Ltd キ−・スイツチ読取制御方式
JPH01178633U (enrdf_load_stackoverflow) * 1988-06-09 1989-12-21

Also Published As

Publication number Publication date
JPS6149688B2 (enrdf_load_stackoverflow) 1986-10-30

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