JPH02131799U - - Google Patents

Info

Publication number
JPH02131799U
JPH02131799U JP3878389U JP3878389U JPH02131799U JP H02131799 U JPH02131799 U JP H02131799U JP 3878389 U JP3878389 U JP 3878389U JP 3878389 U JP3878389 U JP 3878389U JP H02131799 U JPH02131799 U JP H02131799U
Authority
JP
Japan
Prior art keywords
base key
keyboard instrument
electronic keyboard
subkey
keys
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
JP3878389U
Other languages
Japanese (ja)
Other versions
JPH0715034Y2 (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 JP3878389U priority Critical patent/JPH0715034Y2/en
Publication of JPH02131799U publication Critical patent/JPH02131799U/ja
Application granted granted Critical
Publication of JPH0715034Y2 publication Critical patent/JPH0715034Y2/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Ａ，Ｂはこの考案の実施例である電子鍵
盤楽器のキーの側断面図、正面断面図である。第
２図は同電子鍵盤楽器の制御部のブロツク図、第
３図はメモリの一部構成図、第４図Ａ〜ＧはＣＰ
Ｕの動作を示すフローチヤート、第５図Ａは一般
的な楽音の減衰波形を示す図、同図Ｂはスタツカ
ート奏法時の楽音の減衰波形を示す図である。ま
た第６図〜第８図はこの考案の他の実施例を示す
図である。 ３０……ベースキー、３１……サブキー、３３
……コンタト部、４０……プレツシヤーコンタク
ト部。 FIGS. 1A and 1B are a side sectional view and a front sectional view of the keys of an electronic keyboard instrument that is an embodiment of this invention. Figure 2 is a block diagram of the control section of the electronic keyboard instrument, Figure 3 is a partial configuration diagram of the memory, and Figures A to G are the CP.
FIG. 5A is a flowchart showing the operation of U. FIG. 5A is a diagram showing a general attenuation waveform of a musical tone, and FIG. 5B is a diagram showing an attenuation waveform of a musical tone during staccato playing. Further, FIGS. 6 to 8 are diagrams showing other embodiments of this invention. 30...base key, 31...subkey, 33
...Contact part, 40...Pressure contact part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ベースキーと、このベースキーを被うサブキー
とを設け、これらのキー間にコンタクト部を設け
たことを特徴とする電子鍵盤楽器。 An electronic keyboard instrument comprising a base key, a subkey covering the base key, and a contact section between these keys.
JP3878389U 1989-03-31 1989-03-31 Electronic keyboard instrument Expired - Lifetime JPH0715034Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3878389U JPH0715034Y2 (en) 1989-03-31 1989-03-31 Electronic keyboard instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3878389U JPH0715034Y2 (en) 1989-03-31 1989-03-31 Electronic keyboard instrument

Publications (2)

Publication Number Publication Date
JPH02131799U true JPH02131799U (en) 1990-11-01
JPH0715034Y2 JPH0715034Y2 (en) 1995-04-10

Family

ID=31547103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3878389U Expired - Lifetime JPH0715034Y2 (en) 1989-03-31 1989-03-31 Electronic keyboard instrument

Country Status (1)

Country Link
JP (1) JPH0715034Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05181474A (en) * 1991-12-27 1993-07-23 Yamaha Corp Electronic musical instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05181474A (en) * 1991-12-27 1993-07-23 Yamaha Corp Electronic musical instrument

Also Published As

Publication number Publication date
JPH0715034Y2 (en) 1995-04-10

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