JPH0390296U - - Google Patents
Info
- Publication number
- JPH0390296U JPH0390296U JP1989151524U JP15152489U JPH0390296U JP H0390296 U JPH0390296 U JP H0390296U JP 1989151524 U JP1989151524 U JP 1989151524U JP 15152489 U JP15152489 U JP 15152489U JP H0390296 U JPH0390296 U JP H0390296U
- Authority
- JP
- Japan
- Prior art keywords
- key
- chassis
- plate
- keyboard
- protrusion
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
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
- G10C3/12—Keyboards; Keys
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989151524U JPH0734474Y2 (ja) | 1989-12-29 | 1989-12-29 | 電子鍵盤楽器の鍵盤装置 |
| US07/634,688 US5131308A (en) | 1989-12-29 | 1990-12-27 | Keyboard device of electronic keyboard musical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989151524U JPH0734474Y2 (ja) | 1989-12-29 | 1989-12-29 | 電子鍵盤楽器の鍵盤装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0390296U true JPH0390296U (US20030220297A1-20031127-C00074.png) | 1991-09-13 |
| JPH0734474Y2 JPH0734474Y2 (ja) | 1995-08-02 |
Family
ID=15520401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989151524U Expired - Fee Related JPH0734474Y2 (ja) | 1989-12-29 | 1989-12-29 | 電子鍵盤楽器の鍵盤装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5131308A (US20030220297A1-20031127-C00074.png) |
| JP (1) | JPH0734474Y2 (US20030220297A1-20031127-C00074.png) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6369309B1 (en) * | 1997-02-24 | 2002-04-09 | Yamaha Corporation | Keyboard assembly |
| US6005209A (en) * | 1997-11-24 | 1999-12-21 | International Business Machines Corporation | Thin keyboard having torsion bar keyswitch hinge members |
| US7247807B2 (en) * | 2003-07-07 | 2007-07-24 | Hewlett-Packard Development Company, L.P. | Button having stiffer vertical motion and reduced lateral motion |
| US6984793B1 (en) * | 2004-07-27 | 2006-01-10 | Hewlett-Packard Development Company, L.P. | Multidirectional switch actuator and a personal digital assistant using the same |
| JP2007281631A (ja) * | 2006-04-03 | 2007-10-25 | Funai Electric Co Ltd | リモートコントローラ |
| JP4839969B2 (ja) * | 2006-06-08 | 2011-12-21 | ヤマハ株式会社 | 鍵盤装置 |
| JP2008003210A (ja) * | 2006-06-21 | 2008-01-10 | Yamaha Corp | 電子鍵盤楽器の鍵盤装置 |
| JP2008003209A (ja) * | 2006-06-21 | 2008-01-10 | Yamaha Corp | 電子鍵盤楽器の鍵盤装置 |
| JP5861862B2 (ja) * | 2010-11-01 | 2016-02-16 | カシオ計算機株式会社 | 鍵構造および鍵盤装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573285A (en) * | 1980-06-09 | 1982-01-08 | Fuji Electric Co Ltd | Buffer storage control system |
| JPS5725261A (en) * | 1980-07-24 | 1982-02-10 | Kawasaki Steel Corp | Manufacture of thin plate |
| JPS587425A (ja) * | 1981-07-06 | 1983-01-17 | Mitsubishi Petrochem Co Ltd | 耐熱性樹脂の製造方法 |
| JPS5850356A (ja) * | 1981-09-16 | 1983-03-24 | Sumitomo Electric Ind Ltd | 複合歯車 |
| US4604937A (en) * | 1983-01-20 | 1986-08-12 | Nippon Gakki Seizo Kabushiki Kaisha | Keyboard device of electronic musical instrument |
-
1989
- 1989-12-29 JP JP1989151524U patent/JPH0734474Y2/ja not_active Expired - Fee Related
-
1990
- 1990-12-27 US US07/634,688 patent/US5131308A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734474Y2 (ja) | 1995-08-02 |
| US5131308A (en) | 1992-07-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |