KR920008794A - Pushbutton switch - Google Patents

Pushbutton switch Download PDF

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Publication number
KR920008794A
KR920008794A KR1019910007560A KR910007560A KR920008794A KR 920008794 A KR920008794 A KR 920008794A KR 1019910007560 A KR1019910007560 A KR 1019910007560A KR 910007560 A KR910007560 A KR 910007560A KR 920008794 A KR920008794 A KR 920008794A
Authority
KR
South Korea
Prior art keywords
wafer
movable contact
fixed contacts
pushbutton switch
stem
Prior art date
Application number
KR1019910007560A
Other languages
Korean (ko)
Other versions
KR970000111B1 (en
Inventor
마사도 고사야시
Original Assignee
가다오까 마사다까
알프스 덴기 가부시기가이샤
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 가다오까 마사다까, 알프스 덴기 가부시기가이샤 filed Critical 가다오까 마사다까
Publication of KR920008794A publication Critical patent/KR920008794A/en
Application granted granted Critical
Publication of KR970000111B1 publication Critical patent/KR970000111B1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02Details
    • H01H13/04Cases; Covers

Landscapes

  • Push-Button Switches (AREA)
  • Manufacture Of Switches (AREA)

Abstract

내용 없음.No content.

Description

누름버튼 스위치Pushbutton switch

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 내지 제5도는 제1의 발명의 실시예의 설명도로서,1 to 5 are explanatory diagrams of embodiments of the first invention.

제1도는 누름버튼 스위치의 단면도.1 is a cross-sectional view of a pushbutton switch.

제2도는 웨이퍼의 성형금형의 일례를 나타낸 단면도.2 is a cross-sectional view showing an example of a molding mold of a wafer.

제3도는 성형후의 웨이퍼의 사시도.3 is a perspective view of a wafer after molding.

Claims (3)

측벽에 둘러싸여 저면을 형성하고, 그 저면에 3개의 고정접점을 배치한 웨이퍼와, 그 웨이퍼의 저면상에 올려놓여지고, 외주연부를 양단의 고정접점에 항시 접촉시킨 돔상의 판스프링으로 이루어진 가동접점과, 상기 웨이퍼의 측벽의 단면상에 올려놓여지는 금속프레임과, 상기 가동접점에 위치하고, 승강이 자유로운 스템을 가지는 누름버튼 스위치에 있어서, 상기 웨이퍼를 성형금형으로부터 분리하기 위한 압출봉의 당접이 가능한 오목부를 상기 웨이퍼의 저면에 형성한 것을 특징으로 하는 누름버튼 스위치.A movable contact made up of a wafer having a bottom surface surrounded by sidewalls and having three fixed contacts disposed on the bottom surface thereof, and a domed plate spring placed on the bottom surface of the wafer and having the outer circumferential portion in contact with the fixed contacts at both ends. And a push-button switch having a metal frame placed on an end surface of the sidewall of the wafer and a pushbutton switch positioned at the movable contact and freely lifting and lowering the stem, wherein the recessed portion capable of abutting an extrusion rod for separating the wafer from a molding die is formed. A push button switch, characterized in that formed on the bottom surface of the wafer. 측면에 둘러싸여 저면을 형성하고, 그 저면에 3개의 고정접점을 배치한 웨이퍼와, 그 웨이퍼의 저면상에 올려 놓여지고, 양단의 고정접점에 항시 접촉시킨 가동접점과, 상기 웨이퍼의 측벽의 단면상에 올려 놓여지는 금속프레임과, 상기 가동접점상에 위치하고, 승강이 자유로운 스템을 가지는 누름버튼 스위치에 있어서, 상기 웨이퍼를 성형금형으로부터 분리하기 위한 압출봉의 당접이 가능한 오목부를 웨이퍼의 측벽의 단면에 형성한 것을 특징으로 하는 누름버튼 스위치.On the side surface of the wafer which is formed on the bottom surface of the wafer, which is formed on the bottom surface of the wafer, the bottom surface of which is surrounded by the side surface, and the three fixed contacts are arranged on the bottom surface of the wafer. A push button switch having a metal frame placed on the movable contact and a stem free to move up and down, wherein a recess is formed in a cross section of the sidewall of the wafer so as to contact the extrusion rod for separating the wafer from the mold. Pushbutton switch characterized in that. 측벽에 둘러싸여 저면을 형성하고, 그 저면에 3개의 고정접점을 배치한 웨이퍼와, 그 웨이퍼의 저면상에 올려놓여지고, 외주연부를 양단의 고정접점에 항시 접촉시킨 가동접점과, 상기 웨이퍼의 측벽의 단면상에 올려놓여지는 금속프레임과, 상기 가동접점상에 위치하고, 승강이 자유로운 스템을 가지는 누름버튼 스위치에 있어서, 상기 스템을 성형금형으로부터 분리하기 위한 압출봉의 당접이 가능한 오목부를 상기 스템의 평면부의 형성한 것을 특징으로 하는 누름버튼 스위치.A wafer having a bottom surface surrounded by sidewalls and having three fixed contacts disposed thereon; a movable contact placed on the bottom surface of the wafer; the movable contact having the outer circumferential portion in contact with the fixed contacts at both ends; and the sidewall of the wafer. A pushbutton switch having a metal frame mounted on a cross section of the pushbutton switch having a stem located on the movable contact and freely lifting up and down, wherein a concave portion capable of abutting an extrusion rod for separating the stem from a molding die is formed. Push button switch characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910007560A 1990-10-22 1991-05-10 Pushbutton switch KR970000111B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90-281877 1990-10-22
JP2281877A JP2683151B2 (en) 1990-10-22 1990-10-22 Push button switch

Publications (2)

Publication Number Publication Date
KR920008794A true KR920008794A (en) 1992-05-28
KR970000111B1 KR970000111B1 (en) 1997-01-04

Family

ID=17645218

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910007560A KR970000111B1 (en) 1990-10-22 1991-05-10 Pushbutton switch

Country Status (4)

Country Link
JP (1) JP2683151B2 (en)
KR (1) KR970000111B1 (en)
CN (1) CN1041251C (en)
MY (1) MY115414A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100324006B1 (en) * 1998-12-05 2002-06-20 장성환 Chucking Apparatus For Module Device With Function Of adjusting Gap

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3391172B2 (en) * 1995-11-28 2003-03-31 松下電器産業株式会社 Push-on switch
JPH113627A (en) * 1997-06-10 1999-01-06 Alps Electric Co Ltd Switch
KR100607042B1 (en) * 2003-06-07 2006-08-01 이수호 Printed Circuit Board Tact Switch
KR100766119B1 (en) * 2006-04-14 2007-10-11 엘지전자 주식회사 The switching apparatus of dispenser for refrigerator
CN104576137B (en) * 2014-11-29 2018-06-01 上海航空电器有限公司 A kind of spring button construction of switch
JP6198881B1 (en) * 2016-04-04 2017-09-20 三菱電機株式会社 Push button switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995128A (en) * 1975-01-10 1976-11-30 Texas Instruments Incorporated Pushbutton keyboard system having preformed recessed support with contacts mounted on face and in recesses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100324006B1 (en) * 1998-12-05 2002-06-20 장성환 Chucking Apparatus For Module Device With Function Of adjusting Gap

Also Published As

Publication number Publication date
MY115414A (en) 2003-06-30
CN1061300A (en) 1992-05-20
CN1041251C (en) 1998-12-16
JPH04160712A (en) 1992-06-04
JP2683151B2 (en) 1997-11-26
KR970000111B1 (en) 1997-01-04

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