JPH0188995U - - Google Patents

Info

Publication number
JPH0188995U
JPH0188995U JP18297787U JP18297787U JPH0188995U JP H0188995 U JPH0188995 U JP H0188995U JP 18297787 U JP18297787 U JP 18297787U JP 18297787 U JP18297787 U JP 18297787U JP H0188995 U JPH0188995 U JP H0188995U
Authority
JP
Japan
Prior art keywords
key
chassis
rotor
rotating shaft
fulcrum
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
JP18297787U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0446312Y2 (en]
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 JP18297787U priority Critical patent/JPH0446312Y2/ja
Priority to US07/255,873 priority patent/US4890533A/en
Publication of JPH0188995U publication Critical patent/JPH0188995U/ja
Application granted granted Critical
Publication of JPH0446312Y2 publication Critical patent/JPH0446312Y2/ja
Expired legal-status Critical Current

Links

JP18297787U 1987-10-12 1987-12-02 Expired JPH0446312Y2 (en])

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP18297787U JPH0446312Y2 (en]) 1987-12-02 1987-12-02
US07/255,873 US4890533A (en) 1987-10-12 1988-10-11 Key device for electronic keyboard musical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18297787U JPH0446312Y2 (en]) 1987-12-02 1987-12-02

Publications (2)

Publication Number Publication Date
JPH0188995U true JPH0188995U (en]) 1989-06-12
JPH0446312Y2 JPH0446312Y2 (en]) 1992-10-30

Family

ID=31474415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18297787U Expired JPH0446312Y2 (en]) 1987-10-12 1987-12-02

Country Status (1)

Country Link
JP (1) JPH0446312Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002182650A (ja) * 2000-12-15 2002-06-26 Casio Comput Co Ltd 鍵盤装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002182650A (ja) * 2000-12-15 2002-06-26 Casio Comput Co Ltd 鍵盤装置

Also Published As

Publication number Publication date
JPH0446312Y2 (en]) 1992-10-30

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