JPS5810978Y2 - 集団演奏教習装置用押釦スイッチ - Google Patents

集団演奏教習装置用押釦スイッチ

Info

Publication number
JPS5810978Y2
JPS5810978Y2 JP1977100857U JP10085777U JPS5810978Y2 JP S5810978 Y2 JPS5810978 Y2 JP S5810978Y2 JP 1977100857 U JP1977100857 U JP 1977100857U JP 10085777 U JP10085777 U JP 10085777U JP S5810978 Y2 JPS5810978 Y2 JP S5810978Y2
Authority
JP
Japan
Prior art keywords
switch
push button
self
group performance
spring
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.)
Expired
Application number
JP1977100857U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5428075U (enExample
Inventor
和夫 服部
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.)
Yamaha Corp
Original Assignee
Yamaha Corp
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 Yamaha Corp filed Critical Yamaha Corp
Priority to JP1977100857U priority Critical patent/JPS5810978Y2/ja
Publication of JPS5428075U publication Critical patent/JPS5428075U/ja
Application granted granted Critical
Publication of JPS5810978Y2 publication Critical patent/JPS5810978Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
  • Switch Cases, Indication, And Locking (AREA)
JP1977100857U 1977-07-29 1977-07-29 集団演奏教習装置用押釦スイッチ Expired JPS5810978Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977100857U JPS5810978Y2 (ja) 1977-07-29 1977-07-29 集団演奏教習装置用押釦スイッチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977100857U JPS5810978Y2 (ja) 1977-07-29 1977-07-29 集団演奏教習装置用押釦スイッチ

Publications (2)

Publication Number Publication Date
JPS5428075U JPS5428075U (enExample) 1979-02-23
JPS5810978Y2 true JPS5810978Y2 (ja) 1983-03-01

Family

ID=29038953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977100857U Expired JPS5810978Y2 (ja) 1977-07-29 1977-07-29 集団演奏教習装置用押釦スイッチ

Country Status (1)

Country Link
JP (1) JPS5810978Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS41500Y1 (enExample) * 1964-05-16 1966-01-20

Also Published As

Publication number Publication date
JPS5428075U (enExample) 1979-02-23

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