JPS6382297U - - Google Patents

Info

Publication number
JPS6382297U
JPS6382297U JP1986176479U JP17647986U JPS6382297U JP S6382297 U JPS6382297 U JP S6382297U JP 1986176479 U JP1986176479 U JP 1986176479U JP 17647986 U JP17647986 U JP 17647986U JP S6382297 U JPS6382297 U JP S6382297U
Authority
JP
Japan
Prior art keywords
key
keyboard
leaf spring
hammer
keyboard device
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
Application number
JP1986176479U
Other languages
Japanese (ja)
Other versions
JPH0713035Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986176479U priority Critical patent/JPH0713035Y2/en
Priority to US07/105,188 priority patent/US4901614A/en
Priority to CN87107833A priority patent/CN1014941B/en
Priority to EP87114593A priority patent/EP0263494B1/en
Priority to DE3788919T priority patent/DE3788919T2/en
Priority to KR1019870011161A priority patent/KR920000795B1/en
Publication of JPS6382297U publication Critical patent/JPS6382297U/ja
Priority to SG21295A priority patent/SG21295G/en
Application granted granted Critical
Publication of JPH0713035Y2 publication Critical patent/JPH0713035Y2/en
Priority to HK133995A priority patent/HK133995A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係る電子楽器の鍵盤装置の一
実施例を示すその斜視図、第２図は一実施例に係
る鍵とハンマとの関係を示すその縦断面図、第３
図は一実施例に係るハンマを示すその正面図、第
４図は一実施例に係る板ばねを示すその平面図、
第５図は一実施例に係るフレームを示すその平面
図、第６図は第５図の―矢視断面図、第７図
は第５図の―矢視断面図、第８図は従来の鍵
盤装置の作動原理を示すそのモデル図、第９図は
先願に係る鍵盤装置の作動原理を示すそのモデル
図である。 ３１……フレーム、３３……鍵、３５……ピン
（支点部）、６１……板ばね、７１……鍵の基端
部、９１……板ばねの一端部、９３……板ばねの
他端、９５……把持部。 FIG. 1 is a perspective view showing one embodiment of a keyboard device for an electronic musical instrument according to the present invention, FIG. 2 is a longitudinal sectional view thereof showing the relationship between a key and a hammer according to one embodiment, and FIG.
FIG. 4 is a front view showing a hammer according to one embodiment, and FIG. 4 is a plan view showing a leaf spring according to one embodiment.
FIG. 5 is a plan view showing a frame according to one embodiment, FIG. 6 is a cross-sectional view taken in the direction of the arrow in FIG. 5, FIG. 7 is a cross-sectional view taken in the direction of the arrow in FIG. A model diagram showing the operating principle of the keyboard device. FIG. 9 is a model diagram showing the operating principle of the keyboard device according to the prior application. 31... Frame, 33... Key, 35... Pin (fulcrum part), 61... Leaf spring, 71... Base end of key, 91... One end of leaf spring, 93... Other than leaf spring End, 95...gripping part.

Claims (1)

【実用新案登録請求の範囲】 (1) 鍵盤フレームと、 この鍵盤フレームに設けられた支点部にその基
端部が係合し、この支点部に揺動自在に支持され
た鍵と、 その一端部が鍵の基端部に係合してこの基端部
を上記支点部に対して押し付けるとともに、その
他端が鍵盤フレームに直接にまたは間接に係止さ
れることにより、鍵の揺動に対応して弾性変形し
て鍵に復帰特性を付与する板ばねとを備えた電子
楽器の鍵盤装置であつて、 上記板ばねの一端部をその長手方向に延長して
把持部を形成したことを特徴とする電子楽器の鍵
盤装置。 (2) 上記鍵盤装置は、鍵に連動するように鍵盤
フレームに揺動自在に設けられたハンマを有する
とともに、 上記板ばねの他端はこのハンマに係止され、該
ハンマに復帰特性を付与する実用新案登録請求の
範囲第１項記載の電子楽器の鍵盤装置。[Claims for Utility Model Registration] (1) A keyboard frame, a key whose base end engages with a fulcrum provided on the keyboard frame and is swingably supported by the fulcrum, and one end thereof. The part engages with the base end of the key and presses the base end against the fulcrum part, and the other end is directly or indirectly locked to the keyboard frame, thereby responding to the swinging of the key. A keyboard device for an electronic musical instrument, comprising a leaf spring that elastically deforms to give a return characteristic to the key, characterized in that one end of the leaf spring is extended in its longitudinal direction to form a gripping part. A keyboard device for an electronic musical instrument. (2) The keyboard device has a hammer swingably provided on the keyboard frame so as to be interlocked with the key, and the other end of the leaf spring is locked to the hammer, giving the hammer a return characteristic. A keyboard device for an electronic musical instrument according to claim 1 of the utility model registration claim.
JP1986176479U 1986-10-06 1986-11-17 Electronic musical instrument keyboard device Expired - Lifetime JPH0713035Y2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP1986176479U JPH0713035Y2 (en) 1986-11-17 1986-11-17 Electronic musical instrument keyboard device
US07/105,188 US4901614A (en) 1986-10-06 1987-10-05 Keyboard apparatus of electronic musical instrument
EP87114593A EP0263494B1 (en) 1986-10-06 1987-10-06 Keyboard apparatus of electronic musical instrument
DE3788919T DE3788919T2 (en) 1986-10-06 1987-10-06 Keyboard for electronic musical instrument.
CN87107833A CN1014941B (en) 1986-10-06 1987-10-06 Keyboard device of electrophonic musical instruments
KR1019870011161A KR920000795B1 (en) 1986-10-06 1987-10-06 Keyboard apparatus of electronic musical instrument
SG21295A SG21295G (en) 1986-10-06 1995-02-09 Keyboard apparatus of electronic musical instrument
HK133995A HK133995A (en) 1986-10-06 1995-08-24 Keyboard apparatus of electronic musical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986176479U JPH0713035Y2 (en) 1986-11-17 1986-11-17 Electronic musical instrument keyboard device

Publications (2)

Publication Number Publication Date
JPS6382297U true JPS6382297U (en) 1988-05-30
JPH0713035Y2 JPH0713035Y2 (en) 1995-03-29

Family

ID=31116764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986176479U Expired - Lifetime JPH0713035Y2 (en) 1986-10-06 1986-11-17 Electronic musical instrument keyboard device

Country Status (1)

Country Link
JP (1) JPH0713035Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898784A (en) * 1981-12-09 1983-06-11 ヤマハ株式会社 Keyboard unit for electronic musical instrument

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898784A (en) * 1981-12-09 1983-06-11 ヤマハ株式会社 Keyboard unit for electronic musical instrument

Also Published As

Publication number Publication date
JPH0713035Y2 (en) 1995-03-29

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