JPS51148350A - Manual switching device - Google Patents

Manual switching device

Info

Publication number
JPS51148350A
JPS51148350A JP7192375A JP7192375A JPS51148350A JP S51148350 A JPS51148350 A JP S51148350A JP 7192375 A JP7192375 A JP 7192375A JP 7192375 A JP7192375 A JP 7192375A JP S51148350 A JPS51148350 A JP S51148350A
Authority
JP
Japan
Prior art keywords
switching device
manual switching
solenoid
arranging
pushed
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
JP7192375A
Other languages
Japanese (ja)
Inventor
Yasuaki Kayano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7192375A priority Critical patent/JPS51148350A/en
Publication of JPS51148350A publication Critical patent/JPS51148350A/en
Pending legal-status Critical Current

Links

Landscapes

  • Relay Circuits (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

PURPOSE: To prevent the heat damage of constitutional parts by arranging them so that the switching operation might be finished after a constant time when a button switch of a switching device utilizing a solenoid is left to be pushed.
COPYRIGHT: (C)1976,JPO&Japio
JP7192375A 1975-06-16 1975-06-16 Manual switching device Pending JPS51148350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7192375A JPS51148350A (en) 1975-06-16 1975-06-16 Manual switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7192375A JPS51148350A (en) 1975-06-16 1975-06-16 Manual switching device

Publications (1)

Publication Number Publication Date
JPS51148350A true JPS51148350A (en) 1976-12-20

Family

ID=13474527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7192375A Pending JPS51148350A (en) 1975-06-16 1975-06-16 Manual switching device

Country Status (1)

Country Link
JP (1) JPS51148350A (en)

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