CA2016060A1 - Marteau de piano et procede de fabrication - Google Patents
Marteau de piano et procede de fabricationInfo
- Publication number
- CA2016060A1 CA2016060A1 CA2016060A CA2016060A CA2016060A1 CA 2016060 A1 CA2016060 A1 CA 2016060A1 CA 2016060 A CA2016060 A CA 2016060A CA 2016060 A CA2016060 A CA 2016060A CA 2016060 A1 CA2016060 A1 CA 2016060A1
- Authority
- CA
- Canada
- Prior art keywords
- felt body
- nose
- region
- tall
- acrylic copolymer
- 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
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C3/00—Details or accessories
- G10C3/16—Actions
- G10C3/18—Hammers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Auxiliary Devices For Music (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Nonmetallic Welding Materials (AREA)
- Solid Thermionic Cathode (AREA)
- Coloring (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35392489A | 1989-05-18 | 1989-05-18 | |
US353,924 | 1989-05-18 | ||
US37804789A | 1989-07-11 | 1989-07-11 | |
US378,047 | 1989-07-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2016060A1 true CA2016060A1 (fr) | 1990-11-19 |
CA2016060C CA2016060C (fr) | 1994-05-24 |
Family
ID=26998150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002016060A Expired - Fee Related CA2016060C (fr) | 1989-05-18 | 1990-05-04 | Marteau de piano et procede de fabrication |
Country Status (7)
Country | Link |
---|---|
US (1) | US5125310A (fr) |
EP (1) | EP0398519B1 (fr) |
JP (1) | JP2791821B2 (fr) |
KR (1) | KR960002383B1 (fr) |
AT (1) | ATE106588T1 (fr) |
CA (1) | CA2016060C (fr) |
DE (1) | DE69009291T2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10222156A (ja) * | 1997-02-03 | 1998-08-21 | Kawai Musical Instr Mfg Co Ltd | ピアノのハンマーおよびその製造方法 |
US7262351B2 (en) * | 2004-04-23 | 2007-08-28 | Asami Inouye | Piano hammer |
WO2009021142A1 (fr) * | 2007-08-08 | 2009-02-12 | Obbligato, Inc. | Composants de carbone pyrolytique pour instruments à corde |
US7632996B2 (en) * | 2008-03-06 | 2009-12-15 | Asami Inouye | Piano hammer |
EP2169660B1 (fr) * | 2008-09-26 | 2011-12-07 | Goodbuy Corporation S.A. | Marteau pour piano |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US231630A (en) * | 1880-08-24 | theodoe stefflway | ||
US231629A (en) * | 1880-08-24 | theodoe steinway | ||
JPS4825514A (fr) * | 1971-08-04 | 1973-04-03 | ||
JPS5747024U (fr) * | 1980-08-30 | 1982-03-16 | ||
JPS58149786U (ja) * | 1982-03-31 | 1983-10-07 | ヤマハ株式会社 | ピアノ用ハンマ− |
-
1990
- 1990-04-24 AT AT90304392T patent/ATE106588T1/de not_active IP Right Cessation
- 1990-04-24 DE DE69009291T patent/DE69009291T2/de not_active Expired - Fee Related
- 1990-04-24 EP EP90304392A patent/EP0398519B1/fr not_active Expired - Lifetime
- 1990-05-04 CA CA002016060A patent/CA2016060C/fr not_active Expired - Fee Related
- 1990-05-16 JP JP2124330A patent/JP2791821B2/ja not_active Expired - Fee Related
- 1990-05-18 KR KR1019900007287A patent/KR960002383B1/ko not_active IP Right Cessation
-
1991
- 1991-02-19 US US07/657,882 patent/US5125310A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR900018896A (ko) | 1990-12-22 |
EP0398519B1 (fr) | 1994-06-01 |
KR960002383B1 (ko) | 1996-02-16 |
DE69009291D1 (de) | 1994-07-07 |
EP0398519A3 (fr) | 1991-07-31 |
EP0398519A2 (fr) | 1990-11-22 |
DE69009291T2 (de) | 1994-10-27 |
ATE106588T1 (de) | 1994-06-15 |
CA2016060C (fr) | 1994-05-24 |
JP2791821B2 (ja) | 1998-08-27 |
JPH035797A (ja) | 1991-01-11 |
US5125310A (en) | 1992-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |