JPH0324695U - - Google Patents
Info
- Publication number
- JPH0324695U JPH0324695U JP8451289U JP8451289U JPH0324695U JP H0324695 U JPH0324695 U JP H0324695U JP 8451289 U JP8451289 U JP 8451289U JP 8451289 U JP8451289 U JP 8451289U JP H0324695 U JPH0324695 U JP H0324695U
- Authority
- JP
- Japan
- Prior art keywords
- mounting plate
- keys
- common mounting
- white
- positioning
- 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
- 238000000465 moulding Methods 0.000 claims 3
- 239000011295 pitch Substances 0.000 claims 3
Landscapes
- Electrophonic Musical Instruments (AREA)
Description
第１図〜第３図はこの考案に係る鍵盤楽器の鍵
盤装置の一実施例を説明するためのもので、この
うち第１図は黒鍵構成体を示す平面図、第２図は
第１の白鍵構成体を示す平面図、第３図は第２の
白鍵構成体を示す平面図である。
１…黒鍵構成体、２…取付板、４…黒鍵、４…
ビス孔、５…位置決め突起（位置決め用の第１の
係合部）、１１…第１の白鍵構成体、２１…第２
の白鍵構成体、１２，２２…取付板、１３，２３
…白鍵、１４，２４…ビス孔、１５，２５…位置
決め孔（位置決め用の第２の係合部）。
1 to 3 are for explaining one embodiment of the keyboard device for a keyboard instrument according to this invention, of which FIG. 1 is a plan view showing the black key structure, and FIG. FIG. 3 is a plan view showing a second white key structure. 1...Black key structure, 2...Mounting plate, 4...Black key, 4...
Screw hole, 5... Positioning protrusion (first engaging part for positioning), 11... First white key structure, 21... Second
white key structure, 12, 22... mounting plate, 13, 23
... White key, 14, 24 ... Screw hole, 15, 25 ... Positioning hole (second engagement part for positioning).
Claims (1)
Ａ＃の音高を指示する５つの黒鍵２組を一体成形
してなる２オクターブ分の１組の黒鍵構成体と、 共通の取付板にＤ，Ｆ，Ａの音高を指示する、
１つおきの３つの白鍵を一体成形してなる２オク
ターブ分の２組の第１の白鍵構成体と、 共通の取付板にＣ，Ｅ，Ｇ，Ｂの音高を指示す
る、１つおきの４つの白鍵を一体成形してなる２
オクターブ分の２組の第２の白鍵構成体とを備え
ていることを特徴とする鍵盤楽器の鍵盤装置。 (2) 前記黒鍵構成体の共通の取付板には位置決
め用の第１の係合部が形成され、該第１の係合部
に対応して、前記第１および第２の白鍵構成体の
各共通の取付板には位置決め用の第２の係合部が
形成されていることを特徴とする請求項１記載の
鍵盤楽器の鍵盤装置。 (3) 前記第１の係合部は、位置決め突起であり
、前記第２の係合部は、位置決め孔であることを
特徴とする請求項２記載の鍵盤楽器の鍵盤装置。[Scope of claims for utility model registration] (1) C#, D#, F#, G#,
One set of black keys for two octaves is formed by integrally molding two sets of five black keys that specify the pitch of A#, and a common mounting plate that specifies the pitches of D, F, and A.
Two sets of first white keys for two octaves formed by integrally molding every other three white keys, and a common mounting plate that indicates the pitches of C, E, G, and B, 1 2 made by integrally molding the four white keys of Tsuoki
A keyboard device for a keyboard instrument, comprising two sets of second white key structures corresponding to an octave. (2) A first engagement part for positioning is formed on the common mounting plate of the black key structure, and the first and second white key structures are arranged in correspondence with the first engagement part. 2. A keyboard device for a keyboard instrument according to claim 1, wherein a second engaging portion for positioning is formed on each common mounting plate of the body. (3) The keyboard device for a keyboard instrument according to claim 2, wherein the first engaging portion is a positioning protrusion, and the second engaging portion is a positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8451289U JPH0324695U (en) | 1989-07-20 | 1989-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8451289U JPH0324695U (en) | 1989-07-20 | 1989-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0324695U true JPH0324695U (en) | 1991-03-14 |
Family
ID=31633045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8451289U Pending JPH0324695U (en) | 1989-07-20 | 1989-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0324695U (en) |
-
1989
- 1989-07-20 JP JP8451289U patent/JPH0324695U/ja active Pending
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