KR950025806A - Pushbutton switch - Google Patents
Pushbutton switch Download PDFInfo
- Publication number
- KR950025806A KR950025806A KR1019940038819A KR19940038819A KR950025806A KR 950025806 A KR950025806 A KR 950025806A KR 1019940038819 A KR1019940038819 A KR 1019940038819A KR 19940038819 A KR19940038819 A KR 19940038819A KR 950025806 A KR950025806 A KR 950025806A
- Authority
- KR
- South Korea
- Prior art keywords
- stem
- housing
- key
- key top
- contact
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
Landscapes
- Push-Button Switches (AREA)
Abstract
종래 보다도 얇은 누름버튼 스위치의 실현이 가능하면서 긴 키 압하 스트로크가 얻어짐과 동시에, 누름버튼 스위치의 박형화에 수반하는 오퍼레이터가 받는 위화감이나 장해의 발생을 방지하고, 쾌적한 박형의 키보드를 싼 값으로 실현하는 것이 가능한 누름버튼 스위치를 제공한다.A thinner push button switch can be realized than conventionally, and a long key pressing stroke can be obtained, while preventing the occurrence of discomfort and obstacles caused by the thinning of the push button switch, and providing a comfortable thin keyboard at a low price. Provides a pushbutton switch that can be
가이드 통(2a)과 스템(6a)의 사이에, 이들 가이드 통(2a)과 스템(6a)에 대해서 각각 슬라이딩 가능하게 키레버(5)를 형성하고, 이 키레버(5)를 통하여 압하되면 복귀가능하게 반전동작되어서 스템(6a)의 이동방향에 있어서의 실효 길이가 줄어듬과 동시에, 이반전에서 접점과 전환을 행하는 접점 압하부(8c)를 일부에 갖는 컵고무(8)를, 키레버(5)를 통하여 복귀용 코일 스프링(7)과 직렬로 설치하였다.Between the guide cylinder 2a and the stem 6a, the key lever 5 is formed so that sliding is possible with respect to these guide cylinder 2a and the stem 6a, respectively, and when it is pressed down through this key lever 5, The key rubber is provided with a cup rubber 8 having a part of the contact pressing portion 8c which switches over with the contact in reverse operation while reducing the effective length in the moving direction of the stem 6a by reversibly inverting. (5) was installed in series with the return coil spring (7).
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 관한 누름버튼 스위치의 제1실시예를 나타내는 종단 측면도,1 is a longitudinal side view showing a first embodiment of a pushbutton switch according to the present invention;
제2도는 본 발명에 관한 누름버튼 스위치의 제1실시예의 하우징을 단체로 나타내는 상면도,2 is a top view showing the housing of the first embodiment of the pushbutton switch according to the present invention in a unitary manner;
제3도는 제2도의 A-A에 따른 단면도,3 is a sectional view according to A-A of FIG. 2,
제4도는 본 발명에 관한 누름버튼 스위치의 제1실시예의 키레버를 단체로 나타내는 상면도,4 is a top view showing the key lever of the first embodiment of the pushbutton switch according to the present invention as a single unit;
제5도는 제4도의 B-B에 따른 단면도,5 is a cross-sectional view taken along line B-B of FIG. 4,
제6도는 본 발명에 관한 누름버튼 스위치의 제2실시예를 누르지 않은 상태에서 나타내는 종단측면도,6 is a longitudinal sectional side view of the pushbutton switch according to the present invention without pressing the second embodiment;
제7도는 본 발명에 관한 누름버튼 스위치의 제2실시예를 누른 상태하에서 나타내는 종단면도,7 is a longitudinal sectional view showing the second embodiment of the pushbutton switch according to the present invention while being pressed;
제8도는 제6도의 선C-C에 따른 단면도,8 is a cross-sectional view taken along line C-C of FIG. 6,
제9도는 본 발명에 관한 누름버튼 스위치를 키톱을 제거하여 나타내는 상면도,9 is a top view of the pushbutton switch according to the present invention with the key top removed;
제10도는 본 발명에 관한 누름버튼 스위치의 제2실시예의 하우징부착 브래킷의 요부 사시도.10 is a perspective view of main parts of a housing attachment bracket of a second embodiment of a pushbutton switch according to the present invention;
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6037782A JPH07226123A (en) | 1994-02-10 | 1994-02-10 | Push-button switch |
JP94-37782 | 1994-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950025806A true KR950025806A (en) | 1995-09-18 |
Family
ID=12507065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940038819A KR950025806A (en) | 1994-02-10 | 1994-12-29 | Pushbutton switch |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH07226123A (en) |
KR (1) | KR950025806A (en) |
TW (1) | TW252208B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6176999B2 (en) | 2013-05-14 | 2017-08-09 | 富士通コンポーネント株式会社 | Key switch device and keyboard |
JP6400960B2 (en) | 2013-12-13 | 2018-10-03 | 富士通コンポーネント株式会社 | Key switch device, keyboard and reaction force generating member |
JP7042034B2 (en) | 2017-03-30 | 2022-03-25 | 富士通コンポーネント株式会社 | Reaction force generating member and key switch device |
-
1994
- 1994-02-10 JP JP6037782A patent/JPH07226123A/en active Pending
- 1994-12-08 TW TW083111451A patent/TW252208B/en active
- 1994-12-29 KR KR1019940038819A patent/KR950025806A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
TW252208B (en) | 1995-07-21 |
JPH07226123A (en) | 1995-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |