JPS5847892U - Keyboard support structure - Google Patents
Keyboard support structureInfo
- Publication number
- JPS5847892U JPS5847892U JP14470681U JP14470681U JPS5847892U JP S5847892 U JPS5847892 U JP S5847892U JP 14470681 U JP14470681 U JP 14470681U JP 14470681 U JP14470681 U JP 14470681U JP S5847892 U JPS5847892 U JP S5847892U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- support structure
- opening
- upper case
- pairs
- 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
Landscapes
- Electrophonic Musical Instruments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案に係る鍵盤電子楽器の平面図、第２図
はスピーカ部における放音孔の下面図、第３図は鍵盤電
子楽器の要部斜視図、第４図は鍵盤電子楽器の要部縦断
面図、第５図は他の鍵盤の支持構造を示す要部断面図で
ある。
１ａ・・・上部ケース、２・・・白鍵、２ａ・・・後端
部、３・・・黒鍵、３ａ・・・後端部、１３・・・下段
部、１４・・・上段部、１，５・・・立ち上がり部、１
６．１７・・・開口部、１８．２０・・・凹溝、１９．
２１・・・凸部、２２・・・押え部、２３・・・保持板
、５２−・・支持板。Fig. 1 is a plan view of the electronic keyboard musical instrument according to this invention, Fig. 2 is a bottom view of the sound emitting hole in the speaker section, Fig. 3 is a perspective view of the main parts of the electronic keyboard musical instrument, and Fig. 4 is a diagram of the electronic keyboard musical instrument. FIG. 5 is a longitudinal cross-sectional view of main parts showing another keyboard support structure. 1a... Upper case, 2... White key, 2a... Rear end, 3... Black key, 3a... Rear end, 13... Lower tier, 14... Upper tier. , 1, 5... rising part, 1
6.17...Opening, 18.20...Concave groove, 19.
21... Convex portion, 22... Holding portion, 23... Holding plate, 52... Supporting plate.
Claims (1)
の上部ケースの段状部における立ち上がり部に形成され
て上記各偶の端部を各々挿入する開口部と、この開口部
内に挿入される各偶の端部上面に形成された円弧状の凹
溝と、上記各偶の端部の下面に凹溝と同心円弧状に形成
された凸部と、上記上部ケースの土壁から突出して設け
られ且つ上記凹溝内に嵌合する押え部と、上記各偶の凸
部を押し上げて押え部に上記凹溝を回動可能に保持する
保持部材とを具備してなる鍵盤の支持構造。An upper case formed in a step shape for arranging a large number of keys, an opening formed in a rising part of the step part of the upper case into which each end of the pair is inserted, and an opening that is inserted into the opening. an arc-shaped groove formed on the upper surface of the end of each of the pairs, a convex portion formed in an arc shape concentric with the groove on the lower surface of the end of each of the pairs, and a convex portion protruding from the earthen wall of the upper case. A support structure for a keyboard, comprising: a presser portion that is pressed and fits into the groove, and a holding member that pushes up each of the convex portions and rotatably holds the groove in the presser portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14470681U JPS5847892U (en) | 1981-09-28 | 1981-09-28 | Keyboard support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14470681U JPS5847892U (en) | 1981-09-28 | 1981-09-28 | Keyboard support structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5847892U true JPS5847892U (en) | 1983-03-31 |
| JPH0345278Y2 JPH0345278Y2 (en) | 1991-09-25 |
Family
ID=29937662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14470681U Granted JPS5847892U (en) | 1981-09-28 | 1981-09-28 | Keyboard support structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5847892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013200449A (en) * | 2012-03-26 | 2013-10-03 | Yamaha Corp | White key for keyboard instrument |
| JP2015068969A (en) * | 2013-09-27 | 2015-04-13 | ヤマハ株式会社 | Dome type reaction force generation unit |
-
1981
- 1981-09-28 JP JP14470681U patent/JPS5847892U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013200449A (en) * | 2012-03-26 | 2013-10-03 | Yamaha Corp | White key for keyboard instrument |
| JP2015068969A (en) * | 2013-09-27 | 2015-04-13 | ヤマハ株式会社 | Dome type reaction force generation unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0345278Y2 (en) | 1991-09-25 |
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