JPH0159294U - - Google Patents

Info

Publication number
JPH0159294U
JPH0159294U JP15473287U JP15473287U JPH0159294U JP H0159294 U JPH0159294 U JP H0159294U JP 15473287 U JP15473287 U JP 15473287U JP 15473287 U JP15473287 U JP 15473287U JP H0159294 U JPH0159294 U JP H0159294U
Authority
JP
Japan
Prior art keywords
key
chassis
rotating shaft
fulcrum
sandwiched
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
JP15473287U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0446311Y2 (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 JP1987154732U priority Critical patent/JPH0446311Y2/ja
Priority to US07/255,873 priority patent/US4890533A/en
Publication of JPH0159294U publication Critical patent/JPH0159294U/ja
Application granted granted Critical
Publication of JPH0446311Y2 publication Critical patent/JPH0446311Y2/ja
Expired legal-status Critical Current

Links

JP1987154732U 1987-10-12 1987-10-12 Expired JPH0446311Y2 (en])

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987154732U JPH0446311Y2 (en]) 1987-10-12 1987-10-12
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
JP1987154732U JPH0446311Y2 (en]) 1987-10-12 1987-10-12

Publications (2)

Publication Number Publication Date
JPH0159294U true JPH0159294U (en]) 1989-04-13
JPH0446311Y2 JPH0446311Y2 (en]) 1992-10-30

Family

ID=31431725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987154732U Expired JPH0446311Y2 (en]) 1987-10-12 1987-10-12

Country Status (1)

Country Link
JP (1) JPH0446311Y2 (en])

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57101895A (en) * 1980-10-27 1982-06-24 Wurlitzer Co Mechanical apparatus for electronic piano

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57101895A (en) * 1980-10-27 1982-06-24 Wurlitzer Co Mechanical apparatus for electronic piano

Also Published As

Publication number Publication date
JPH0446311Y2 (en]) 1992-10-30

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