JPS5667487A - Switch unit - Google Patents

Switch unit

Info

Publication number
JPS5667487A
JPS5667487A JP14464379A JP14464379A JPS5667487A JP S5667487 A JPS5667487 A JP S5667487A JP 14464379 A JP14464379 A JP 14464379A JP 14464379 A JP14464379 A JP 14464379A JP S5667487 A JPS5667487 A JP S5667487A
Authority
JP
Japan
Prior art keywords
momentary
switch
signal
output terminal
monostable multivibrator
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
JP14464379A
Other languages
Japanese (ja)
Other versions
JPS6245585B2 (en
Inventor
Masaaki Hitomi
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.)
Sanyo Electric Co Ltd
Original Assignee
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP14464379A priority Critical patent/JPS5667487A/en
Publication of JPS5667487A publication Critical patent/JPS5667487A/en
Publication of JPS6245585B2 publication Critical patent/JPS6245585B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To improve the reliability and to save the arrangement space of keys with regard to a switch unit for control over a paper tape reader, by generating a momentary signal and lock signal with one switch.
CONSTITUTION: With momentary switch 1 depressed for a shorter time than the prescribed time characteristic to monostable multivibrator 6, momentary signal F is generated at the 1st output terminal 7, but since monostable multivibrator 6 is triggered, no output is sent from terminal 15. With momentary switch 1 pushed for a longer time than the prescribed time characteristic to monostable multivibrator 6, momentary signal F is sent from output terminal 7, but FF3 is set later to generate lock signal G at output terminal 15. This signal continues through the latch operation of FF3 even after mometary switch 1 is released from the depression. When momentary switch 1 is pushed again for a short time, lock signal G is reset.
COPYRIGHT: (C)1981,JPO&Japio
JP14464379A 1979-11-07 1979-11-07 Switch unit Granted JPS5667487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14464379A JPS5667487A (en) 1979-11-07 1979-11-07 Switch unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14464379A JPS5667487A (en) 1979-11-07 1979-11-07 Switch unit

Publications (2)

Publication Number Publication Date
JPS5667487A true JPS5667487A (en) 1981-06-06
JPS6245585B2 JPS6245585B2 (en) 1987-09-28

Family

ID=15366828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14464379A Granted JPS5667487A (en) 1979-11-07 1979-11-07 Switch unit

Country Status (1)

Country Link
JP (1) JPS5667487A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61112430U (en) * 1984-12-20 1986-07-16

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119534A (en) * 1973-03-14 1974-11-15
JPS517020A (en) * 1974-07-08 1976-01-21 Kenichi Abe HATSUHOTAKOSHITSUSETSUKOTAI
JPS5137395U (en) * 1974-09-12 1976-03-19
JPS53128227A (en) * 1977-04-15 1978-11-09 Hitachi Ltd Multiple switch
JPS5455230U (en) * 1977-09-26 1979-04-17

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119534A (en) * 1973-03-14 1974-11-15
JPS517020A (en) * 1974-07-08 1976-01-21 Kenichi Abe HATSUHOTAKOSHITSUSETSUKOTAI
JPS5137395U (en) * 1974-09-12 1976-03-19
JPS53128227A (en) * 1977-04-15 1978-11-09 Hitachi Ltd Multiple switch
JPS5455230U (en) * 1977-09-26 1979-04-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61112430U (en) * 1984-12-20 1986-07-16

Also Published As

Publication number Publication date
JPS6245585B2 (en) 1987-09-28

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