JPS642298U - - Google Patents

Info

Publication number
JPS642298U
JPS642298U JP9605587U JP9605587U JPS642298U JP S642298 U JPS642298 U JP S642298U JP 9605587 U JP9605587 U JP 9605587U JP 9605587 U JP9605587 U JP 9605587U JP S642298 U JPS642298 U JP S642298U
Authority
JP
Japan
Prior art keywords
pair
musical instrument
key switch
electronic musical
space
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
JP9605587U
Other languages
Japanese (ja)
Other versions
JPH0736395Y2 (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 JP1987096055U priority Critical patent/JPH0736395Y2/en
Publication of JPS642298U publication Critical patent/JPS642298U/ja
Application granted granted Critical
Publication of JPH0736395Y2 publication Critical patent/JPH0736395Y2/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 the drawing]

第１図は本考案に係る電子楽器のキースイツチ
の一実施例を示すその縦断面図、第２図は同じく
一実施例の概略平面図、第３図は一実施例の主要
部の拡大断面図、第４図は一実施例のアクチユエ
ータの縦断面図、第５図は従来の電子楽器のキー
スイツチを示すその縦断面図である。 ２２……管体（楽器本体）、２６……シートス
イツチ、３４……上部シート（層状部材）、３６
……下部シート（層状部材）、３８……スペーサ
、４０……空間、４２，４４……接点、５０……
通路、５２……空気溜り、６４……プツシユロツ
ド（アクチユエータ）。 FIG. 1 is a longitudinal sectional view showing one embodiment of a key switch for an electronic musical instrument according to the present invention, FIG. 2 is a schematic plan view of the same embodiment, and FIG. 3 is an enlarged sectional view of the main parts of the embodiment. , FIG. 4 is a longitudinal sectional view of an actuator of one embodiment, and FIG. 5 is a longitudinal sectional view of a key switch of a conventional electronic musical instrument. 22... tube body (musical instrument body), 26... seat switch, 34... upper sheet (layered member), 36
... lower sheet (layered member), 38 ... spacer, 40 ... space, 42, 44 ... contact, 50 ...
Passageway, 52...Air reservoir, 64...Push rod (actuator).

Claims (1)

【実用新案登録請求の範囲】 (1) 楽器本体の内部に互いに対向して固定され
た一対の層状部材と、 これらの層状部材の間に介在して所定の空間を
画成するスペーサと、 上記一対の層状部材にそれぞれ支持されて上記
空間内で所定間隔離れて互いに対向して配設され
た一対の接点部材と、 上記一対の層状部材のいずれか一方を押圧して
上記一対の接点部材同士を短絡可能なアクチユエ
ータとを備えた電子楽器のキースイツチにおいて
、 上記空間を外部に連通する通路を設けたことを
特徴とする電子楽器のキースイツチ。 (2) 上記楽器本体の内部に複数のキースイツチ
が配設された電子楽器のキースイツチにおいて、 これらの複数の通路同士を連通するとともに、
該通路に連通する空気溜りを設けた実用新案登録
請求の範囲第１項に記載の電子楽器のキースイツ
チ。[Claims for Utility Model Registration] (1) A pair of layered members fixed to face each other inside a musical instrument body; a spacer interposed between these layered members to define a predetermined space; a pair of contact members each supported by a pair of layered members and disposed facing each other at a predetermined interval in the space; and pressing one of the pair of layered members to bring the pair of contact members together. and an actuator capable of short-circuiting, the key switch for an electronic musical instrument comprising: a passage communicating the space to the outside; (2) In the key switch of an electronic musical instrument in which a plurality of key switches are arranged inside the instrument body, the plurality of passages are communicated with each other, and
A key switch for an electronic musical instrument according to claim 1, which is provided with an air reservoir communicating with the passage.
JP1987096055U 1987-06-22 1987-06-22 Electronic musical instrument key switch Expired - Lifetime JPH0736395Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987096055U JPH0736395Y2 (en) 1987-06-22 1987-06-22 Electronic musical instrument key switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987096055U JPH0736395Y2 (en) 1987-06-22 1987-06-22 Electronic musical instrument key switch

Publications (2)

Publication Number Publication Date
JPS642298U true JPS642298U (en) 1989-01-09
JPH0736395Y2 JPH0736395Y2 (en) 1995-08-16

Family

ID=30961377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987096055U Expired - Lifetime JPH0736395Y2 (en) 1987-06-22 1987-06-22 Electronic musical instrument key switch

Country Status (1)

Country Link
JP (1) JPH0736395Y2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427134A (en) * 1977-07-29 1979-03-01 Kubota Ltd Valve unit for use in fully hydraulic power steering system
JPS5517388U (en) * 1978-07-21 1980-02-04
JPS5626799U (en) * 1979-08-04 1981-03-12
JPS59205115A (en) * 1983-04-30 1984-11-20 富士通株式会社 Sheetlike composite switch
JPS61133992A (en) * 1984-12-04 1986-06-21 ヤマハ株式会社 Keyboard switch for electronic musical instrument

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427134A (en) * 1977-07-29 1979-03-01 Kubota Ltd Valve unit for use in fully hydraulic power steering system
JPS5517388U (en) * 1978-07-21 1980-02-04
JPS5626799U (en) * 1979-08-04 1981-03-12
JPS59205115A (en) * 1983-04-30 1984-11-20 富士通株式会社 Sheetlike composite switch
JPS61133992A (en) * 1984-12-04 1986-06-21 ヤマハ株式会社 Keyboard switch for electronic musical instrument

Also Published As

Publication number Publication date
JPH0736395Y2 (en) 1995-08-16

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