JPS53135317A - Piano action - Google Patents

Piano action

Info

Publication number
JPS53135317A
JPS53135317A JP4933477A JP4933477A JPS53135317A JP S53135317 A JPS53135317 A JP S53135317A JP 4933477 A JP4933477 A JP 4933477A JP 4933477 A JP4933477 A JP 4933477A JP S53135317 A JPS53135317 A JP S53135317A
Authority
JP
Japan
Prior art keywords
piano action
springs
parts
letting
simplification
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
JP4933477A
Other languages
Japanese (ja)
Other versions
JPS5821279B2 (en
Inventor
Hajime Hayashida
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co 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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP52049334A priority Critical patent/JPS5821279B2/en
Publication of JPS53135317A publication Critical patent/JPS53135317A/en
Publication of JPS5821279B2 publication Critical patent/JPS5821279B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To achieve the simplification of assembling and the reduction in the number of parts by letting plural energizing parts provided intermittently to a strip form member in its logitudinal direction be either of damper springs or pad springs.
COPYRIGHT: (C)1978,JPO&Japio
JP52049334A 1977-04-28 1977-04-28 upright piano action Expired JPS5821279B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52049334A JPS5821279B2 (en) 1977-04-28 1977-04-28 upright piano action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52049334A JPS5821279B2 (en) 1977-04-28 1977-04-28 upright piano action

Publications (2)

Publication Number Publication Date
JPS53135317A true JPS53135317A (en) 1978-11-25
JPS5821279B2 JPS5821279B2 (en) 1983-04-28

Family

ID=12828083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52049334A Expired JPS5821279B2 (en) 1977-04-28 1977-04-28 upright piano action

Country Status (1)

Country Link
JP (1) JPS5821279B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61158177U (en) * 1985-03-26 1986-10-01
JPS6439744U (en) * 1987-09-03 1989-03-09
JPH0515311Y2 (en) * 1989-12-08 1993-04-22

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506235U (en) * 1973-04-26 1975-01-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506235U (en) * 1973-04-26 1975-01-22

Also Published As

Publication number Publication date
JPS5821279B2 (en) 1983-04-28

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