JPH0485494U - - Google Patents

Info

Publication number
JPH0485494U
JPH0485494U JP12953890U JP12953890U JPH0485494U JP H0485494 U JPH0485494 U JP H0485494U JP 12953890 U JP12953890 U JP 12953890U JP 12953890 U JP12953890 U JP 12953890U JP H0485494 U JPH0485494 U JP H0485494U
Authority
JP
Japan
Prior art keywords
leaf spring
lid
metal fitting
keyboard
pressing
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
JP12953890U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0743756Y2 (ja
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 filed Critical
Priority to JP1990129538U priority Critical patent/JPH0743756Y2/ja
Publication of JPH0485494U publication Critical patent/JPH0485494U/ja
Application granted granted Critical
Publication of JPH0743756Y2 publication Critical patent/JPH0743756Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electrophonic Musical Instruments (AREA)
  • Casings For Electric Apparatus (AREA)
JP1990129538U 1990-11-30 1990-11-30 鍵盤蓋の開閉機構 Expired - Lifetime JPH0743756Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990129538U JPH0743756Y2 (ja) 1990-11-30 1990-11-30 鍵盤蓋の開閉機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990129538U JPH0743756Y2 (ja) 1990-11-30 1990-11-30 鍵盤蓋の開閉機構

Publications (2)

Publication Number Publication Date
JPH0485494U true JPH0485494U (en:Method) 1992-07-24
JPH0743756Y2 JPH0743756Y2 (ja) 1995-10-09

Family

ID=31876937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990129538U Expired - Lifetime JPH0743756Y2 (ja) 1990-11-30 1990-11-30 鍵盤蓋の開閉機構

Country Status (1)

Country Link
JP (1) JPH0743756Y2 (en:Method)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4711821U (en:Method) * 1971-03-08 1972-10-12
JPS5998492U (ja) * 1982-12-23 1984-07-03 ヤマハ株式会社 鍵盤楽器の鍵盤蓋開閉機構

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4711821U (en:Method) * 1971-03-08 1972-10-12
JPS5998492U (ja) * 1982-12-23 1984-07-03 ヤマハ株式会社 鍵盤楽器の鍵盤蓋開閉機構

Also Published As

Publication number Publication date
JPH0743756Y2 (ja) 1995-10-09

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