JP3775407B2 - 電子鍵盤楽器の鍵盤装置 - Google Patents
電子鍵盤楽器の鍵盤装置 Download PDFInfo
- Publication number
- JP3775407B2 JP3775407B2 JP2003332538A JP2003332538A JP3775407B2 JP 3775407 B2 JP3775407 B2 JP 3775407B2 JP 2003332538 A JP2003332538 A JP 2003332538A JP 2003332538 A JP2003332538 A JP 2003332538A JP 3775407 B2 JP3775407 B2 JP 3775407B2
- Authority
- JP
- Japan
- Prior art keywords
- key
- light
- emitting means
- light emitting
- frame
- 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.)
- Expired - Lifetime
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- Auxiliary Devices For Music (AREA)
- Electrophonic Musical Instruments (AREA)
Description
Claims (2)
- フレームと、
断面コの字形状に構成し、内部で照射される光が表面側から視認されるとともに内部の部品等の形状が視認できない程度の半透明の透過光素材で形成された部分を天面に有し、自由端部側が上下動自在にその支点部を介して配設される鍵と、
前記フレームに固定され、前記鍵における光を透過可能な前記部分の下に設けられ、前記鍵に向けて発光する発光手段と
を備え、前記発光手段は鍵の自由端側に配置され、発光時にフレームに設けられた樹脂部で反射させるようにし、発光手段からの直接光と上記樹脂部からの反射光の両方が上記鍵の天面を照射することを特徴とする電子鍵盤楽器の鍵盤装置。 - 前記フレームには前記鍵の上下動をガイドするための鍵ガイドが設けられており、前記発光手段は、該鍵ガイドの後方に設けられることを特徴とする請求項1に記載の電子鍵盤楽器の鍵盤装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003332538A JP3775407B2 (ja) | 2003-09-24 | 2003-09-24 | 電子鍵盤楽器の鍵盤装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003332538A JP3775407B2 (ja) | 2003-09-24 | 2003-09-24 | 電子鍵盤楽器の鍵盤装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28913394A Division JP3496298B2 (ja) | 1994-10-28 | 1994-10-28 | 電子鍵盤楽器の鍵盤装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004046241A JP2004046241A (ja) | 2004-02-12 |
JP3775407B2 true JP3775407B2 (ja) | 2006-05-17 |
Family
ID=31712761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003332538A Expired - Lifetime JP3775407B2 (ja) | 2003-09-24 | 2003-09-24 | 電子鍵盤楽器の鍵盤装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3775407B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007316172A (ja) * | 2006-05-24 | 2007-12-06 | Yamaha Corp | 鍵盤装置 |
JP5472800B2 (ja) * | 2009-12-21 | 2014-04-16 | カシオ計算機株式会社 | 鍵盤装置 |
-
2003
- 2003-09-24 JP JP2003332538A patent/JP3775407B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2004046241A (ja) | 2004-02-12 |
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