JPS60130530U - keyboard switch - Google Patents

keyboard switch

Info

Publication number
JPS60130530U
JPS60130530U JP1743284U JP1743284U JPS60130530U JP S60130530 U JPS60130530 U JP S60130530U JP 1743284 U JP1743284 U JP 1743284U JP 1743284 U JP1743284 U JP 1743284U JP S60130530 U JPS60130530 U JP S60130530U
Authority
JP
Japan
Prior art keywords
leaf spring
spring contact
key
pieces
contact pieces
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
JP1743284U
Other languages
Japanese (ja)
Other versions
JPH0211699Y2 (en
Inventor
雅則 勝田
和久田　勝己
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawai Musical Instrument Manufacturing Co Ltd
Original Assignee
Kawai Musical Instrument Manufacturing Co Ltd
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 Kawai Musical Instrument Manufacturing Co Ltd filed Critical Kawai Musical Instrument Manufacturing Co Ltd
Priority to JP1743284U priority Critical patent/JPS60130530U/en
Publication of JPS60130530U publication Critical patent/JPS60130530U/en
Application granted granted Critical
Publication of JPH0211699Y2 publication Critical patent/JPH0211699Y2/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図は従来の鍵盤スイッチの側面図、第２図は離鍵状
態における本考案の一実施例の側面図、第３図は、その
要部の分解斜視図を示す。 １・・・鍵、２・・・第１板ばね接片、３・・・第２板
ばね接片、４・・・第３板はね接片、５・・・基板、６
・・・突起部、７，８・・・ストッパ片。FIG. 1 is a side view of a conventional keyboard switch, FIG. 2 is a side view of an embodiment of the present invention in a key-released state, and FIG. 3 is an exploded perspective view of the main parts thereof. DESCRIPTION OF SYMBOLS 1... Key, 2... First leaf spring contact piece, 3... Second leaf spring contact piece, 4... Third leaf spring contact piece, 5... Board, 6
... Protrusion, 7, 8... Stopper piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 押鍵に伴って鍵１と連動する第１板ばね接片２が離鍵時
第２及び第３板ね接片３，４と接触し、押鍵時、第１板
はね接片２が第２及び第３板ばね接片３，４と時間差を
もって開成するものにおいて、前記第１、第２及び第３
板ばね接片２，３゜４を基板５に沿って配設し、第１板
ばね接片２の先端部に鍵１に当接する突起部６を形成す
ると共に、第１板ばね接片２と接触する第２及び第３板
ばね接片３，４の先端部にそれぞれ、押鍵時の移動方向
に折曲され前記基板５に当接するストッパ片７，８を設
けたことを特徴とする鍵盤スイッチ。When the key is pressed, the first leaf spring contact piece 2 that moves with the key 1 comes into contact with the second and third leaf spring contact pieces 3 and 4 when the key is released, and when the key is pressed, the first leaf spring contact piece 2 contacts the second and third leaf spring contact pieces 3 and 4 when the key is released. In the one that opens with a time difference from the second and third leaf spring contact pieces 3 and 4, the first, second and third leaf spring contact pieces
The leaf spring contact pieces 2, 3°4 are arranged along the base plate 5, and a protrusion 6 that comes into contact with the key 1 is formed at the tip of the first leaf spring contact piece 2. The present invention is characterized in that stopper pieces 7 and 8 are provided at the tips of the second and third leaf spring contact pieces 3 and 4 that are in contact with the base plate 5, respectively, and are bent in the direction of movement when the key is pressed and come into contact with the base plate 5. keyboard switch.
JP1743284U 1984-02-13 1984-02-13 keyboard switch Granted JPS60130530U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1743284U JPS60130530U (en) 1984-02-13 1984-02-13 keyboard switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1743284U JPS60130530U (en) 1984-02-13 1984-02-13 keyboard switch

Publications (2)

Publication Number Publication Date
JPS60130530U true JPS60130530U (en) 1985-09-02
JPH0211699Y2 JPH0211699Y2 (en) 1990-03-28

Family

ID=30505125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1743284U Granted JPS60130530U (en) 1984-02-13 1984-02-13 keyboard switch

Country Status (1)

Country Link
JP (1) JPS60130530U (en)

Also Published As

Publication number Publication date
JPH0211699Y2 (en) 1990-03-28

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