JPS53135318A - Piano action - Google Patents
Piano actionInfo
- Publication number
- JPS53135318A JPS53135318A JP5023177A JP5023177A JPS53135318A JP S53135318 A JPS53135318 A JP S53135318A JP 5023177 A JP5023177 A JP 5023177A JP 5023177 A JP5023177 A JP 5023177A JP S53135318 A JPS53135318 A JP S53135318A
- Authority
- JP
- Japan
- Prior art keywords
- piano action
- acieve
- letting
- smoothing
- resetting
- 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.)
- Pending
Links
Abstract
PURPOSE: To acieve the simplification of assembling and smoothing of resetting to a static position by letting plural energizing parts provided to a strip body along its longitudinal direction be jack springs.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5023177A JPS53135318A (en) | 1977-04-30 | 1977-04-30 | Piano action |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5023177A JPS53135318A (en) | 1977-04-30 | 1977-04-30 | Piano action |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53135318A true JPS53135318A (en) | 1978-11-25 |
Family
ID=12853238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5023177A Pending JPS53135318A (en) | 1977-04-30 | 1977-04-30 | Piano action |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53135318A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006091516A (en) * | 2004-09-24 | 2006-04-06 | Kawai Musical Instr Mfg Co Ltd | Action of upright piano |
JP2011028147A (en) | 2009-07-29 | 2011-02-10 | Fujii Piano Service:Kk | Operation method of action of upright piano, and action of upright piano |
-
1977
- 1977-04-30 JP JP5023177A patent/JPS53135318A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006091516A (en) * | 2004-09-24 | 2006-04-06 | Kawai Musical Instr Mfg Co Ltd | Action of upright piano |
JP2011028147A (en) | 2009-07-29 | 2011-02-10 | Fujii Piano Service:Kk | Operation method of action of upright piano, and action of upright piano |
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