JPS524222A - Iron top of piano - Google Patents
Iron top of pianoInfo
- Publication number
- JPS524222A JPS524222A JP50080440A JP8044075A JPS524222A JP S524222 A JPS524222 A JP S524222A JP 50080440 A JP50080440 A JP 50080440A JP 8044075 A JP8044075 A JP 8044075A JP S524222 A JPS524222 A JP S524222A
- Authority
- JP
- Japan
- Prior art keywords
- piano
- iron top
- sound
- iron
- unharmonized
- 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 get a piano with high quality and sound volume without unharmonized sound by setting a channel of same shape with the string on the iron top for wider contact area.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50080440A JPS524222A (en) | 1975-06-28 | 1975-06-28 | Iron top of piano |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50080440A JPS524222A (en) | 1975-06-28 | 1975-06-28 | Iron top of piano |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS524222A true JPS524222A (en) | 1977-01-13 |
Family
ID=13718311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50080440A Pending JPS524222A (en) | 1975-06-28 | 1975-06-28 | Iron top of piano |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS524222A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103594070A (en) * | 2013-11-13 | 2014-02-19 | 内蒙古民族大学 | Low-acoustic-impedance potent piano |
-
1975
- 1975-06-28 JP JP50080440A patent/JPS524222A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103594070A (en) * | 2013-11-13 | 2014-02-19 | 内蒙古民族大学 | Low-acoustic-impedance potent piano |
CN103594070B (en) * | 2013-11-13 | 2016-04-13 | 程桂林 | Low-acoustic-impedanpotent potent piano |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5254353A (en) | Tone controller | |
JPS5224061A (en) | Amplifier | |
JPS53137129A (en) | Vibratory diaphragm for acousitic device | |
JPS524222A (en) | Iron top of piano | |
JPS51119242A (en) | Sound optical element | |
JPS5242134A (en) | Recording mechanism in which ink is employed | |
JPS5230182A (en) | Process for producing semiconductor device | |
JPS51151062A (en) | Electron tube | |
JPS5234758A (en) | Process for the fabrication of a character plate | |
JPS51112302A (en) | Pickup arm | |
JPS51120355A (en) | Process for making diaphragm by photoetching | |
JPS51118379A (en) | Transistor | |
JPS5211909A (en) | Magnetic recorder | |
JPS5242102A (en) | Record player | |
JPS5227280A (en) | Method to form pinholes | |
JPS5211919A (en) | Magnetic head | |
JPS5229348A (en) | Umbrella | |
JPS5228621A (en) | Full wave rectifier amplifier | |
JPS5312303A (en) | Record player | |
JPS51135627A (en) | Magnetic head | |
JPS5223928A (en) | Electronic instrument | |
JPS5210103A (en) | Cantilever | |
JPS51143433A (en) | Racket | |
JPS5212513A (en) | High frequency gain regulator device | |
JPS5220010A (en) | Sound emitter |