JPS6075931U - Contact switch device for electronic musical instruments - Google Patents

Contact switch device for electronic musical instruments

Info

Publication number
JPS6075931U
JPS6075931U JP16760783U JP16760783U JPS6075931U JP S6075931 U JPS6075931 U JP S6075931U JP 16760783 U JP16760783 U JP 16760783U JP 16760783 U JP16760783 U JP 16760783U JP S6075931 U JPS6075931 U JP S6075931U
Authority
JP
Japan
Prior art keywords
switch device
contact switch
electronic musical
musical instruments
contact
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
JP16760783U
Other languages
Japanese (ja)
Other versions
JPH0526654Y2 (en
Inventor
恵介 渡辺
Original Assignee
ヤマハ株式会社
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 by ヤマハ株式会社 filed Critical ヤマハ株式会社
Priority to JP16760783U priority Critical patent/JPS6075931U/en
Publication of JPS6075931U publication Critical patent/JPS6075931U/en
Application granted granted Critical
Publication of JPH0526654Y2 publication Critical patent/JPH0526654Y2/ja
Granted legal-status Critical Current

Links

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

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

第１図は従来の電子鍵盤楽器に組込まれている鍵盤スイ
ッチの一例を示す縦断面図、第２図はこの考案に係る接
点スイッチ装置の第一実施例を示す縦断面図、第３図お
よび第４図はこの考案の第２実施例を示す要部斜視図お
よび縦断面図、第５図はこの考案の第３実施例を示す縦
断面図、第６図はこの考案の第４実施例を示す縦断面図
である。 ３・・・・・・プリント基板、１０・・・・・・固定接
点、１１・・・・・・スイッチカバー、１１Ａ・パ・・
・・脚部、１１Ｂ・・・・・・押圧部、１６・・・・・
・接触部、２０，４０・・・・・・スイッチカバー。FIG. 1 is a vertical cross-sectional view showing an example of a keyboard switch incorporated in a conventional electronic keyboard instrument, FIG. 2 is a vertical cross-sectional view showing a first embodiment of a contact switch device according to this invention, and FIG. Fig. 4 is a perspective view and longitudinal cross-sectional view of essential parts showing a second embodiment of this invention, Fig. 5 is a longitudinal cross-sectional view showing a third embodiment of this invention, and Fig. 6 is a fourth embodiment of this invention. FIG. 3...Printed circuit board, 10...fixed contact, 11...switch cover, 11A pa...
... Leg part, 11B... Pressing part, 16...
・Contact part, 20, 40...Switch cover.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 液状射出成形により固定接点とこの固定接点を被うスイ
ッチカバーとをプリント基板に同時に形成してなり、前
記スイッチカバーは弾性を有して少なくとも前記固定接
点と対応する部分が導電材料で形成されて接触部を構成
することを特徴とする接点スイッチ装置。A fixed contact and a switch cover covering the fixed contact are simultaneously formed on a printed circuit board by liquid injection molding, and the switch cover has elasticity and at least a portion corresponding to the fixed contact is formed of a conductive material. A contact switch device comprising a contact portion.
JP16760783U 1983-10-31 1983-10-31 Contact switch device for electronic musical instruments Granted JPS6075931U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16760783U JPS6075931U (en) 1983-10-31 1983-10-31 Contact switch device for electronic musical instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16760783U JPS6075931U (en) 1983-10-31 1983-10-31 Contact switch device for electronic musical instruments

Publications (2)

Publication Number Publication Date
JPS6075931U true JPS6075931U (en) 1985-05-28
JPH0526654Y2 JPH0526654Y2 (en) 1993-07-06

Family

ID=30366646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16760783U Granted JPS6075931U (en) 1983-10-31 1983-10-31 Contact switch device for electronic musical instruments

Country Status (1)

Country Link
JP (1) JPS6075931U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440996A (en) * 1987-08-07 1989-02-13 Yamaha Corp Keyboard for electronic musical instrument
JPH02104398U (en) * 1989-02-03 1990-08-20
JPH0362399U (en) * 1989-10-20 1991-06-18
JP2011221336A (en) * 2010-04-12 2011-11-04 Casio Comput Co Ltd Keyboard device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351478A (en) * 1976-10-21 1978-05-10 Casio Computer Co Ltd Switch device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5351478A (en) * 1976-10-21 1978-05-10 Casio Computer Co Ltd Switch device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440996A (en) * 1987-08-07 1989-02-13 Yamaha Corp Keyboard for electronic musical instrument
JPH02104398U (en) * 1989-02-03 1990-08-20
JPH0362399U (en) * 1989-10-20 1991-06-18
JP2011221336A (en) * 2010-04-12 2011-11-04 Casio Comput Co Ltd Keyboard device

Also Published As

Publication number Publication date
JPH0526654Y2 (en) 1993-07-06

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