JPH0476223U - - Google Patents
Info
- Publication number
- JPH0476223U JPH0476223U JP11901690U JP11901690U JPH0476223U JP H0476223 U JPH0476223 U JP H0476223U JP 11901690 U JP11901690 U JP 11901690U JP 11901690 U JP11901690 U JP 11901690U JP H0476223 U JPH0476223 U JP H0476223U
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- buckling
- contact member
- movable
- switch device
- 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.)
- Pending
Links
- 239000013013 elastic material Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第1図はこの考案の一実施例を示す断面図、第
2図は同じくその可動接点部材の下面図、第3図
は同じくその固定接点の一例を示す説明図、第4
図a,bは同じくそのそれぞれ異なる作動状態を
示す説明図、第5図はこの考案の応用例を示す断
面図、第6図は従来のスイツチ装置を例示する断
面図である。
1……可動接点部材、1a……第1の座屈部、
1b……第2の座屈部、1c……円筒部、2……
可動接点、3……固定基板、4……固定接点、1
0,11,12……スイツチ装置、20……鍵(
操作子)、21,22,A……アクチユエータ。
FIG. 1 is a sectional view showing one embodiment of this invention, FIG. 2 is a bottom view of the movable contact member, FIG. 3 is an explanatory view showing an example of the fixed contact, and FIG.
Figures a and b are explanatory diagrams showing the different operating states, Figure 5 is a sectional view showing an example of application of this invention, and Figure 6 is a sectional view illustrating a conventional switch device. 1... Movable contact member, 1a... First buckling part,
1b...Second buckling part, 1c...Cylindrical part, 2...
Movable contact, 3...Fixed board, 4...Fixed contact, 1
0, 11, 12...Switch device, 20...Key (
(operator), 21, 22, A...actuator.
Claims (1)
ム状の可動部と該可動部内面から垂下して下端面
に可動接点を形成した円筒部とをゴム等の弾性材
によつて一体に形成した可動接点部材と、該可動
接点部材を載置しその可動接点に対応する固定接
点を形成した固定基板とからなるスイツチ装置に
おいて、 前記可動接点部材が、ドーム状の第1の座屈部
と、該第1の座屈部底縁に一体に連接して拡開す
る第2の座屈部と、該第2の座屈部の頂上付近か
ら垂下し下端面に前記可動接点を形成した円筒部
とを有し、前記第1、第2の座屈部の強度を異な
らせることにより、両者の座屈時点間に時間差を
発生させるようにしたことを特徴とするスイツチ
装置。[Scope of Claim for Utility Model Registration] A dome-shaped movable part that is pressed and driven by an actuator of an operator and a cylindrical part that hangs down from the inner surface of the movable part and has a movable contact on its lower end surface are made of an elastic material such as rubber. A switch device comprising a movable contact member integrally formed with a movable contact member and a fixed substrate on which the movable contact member is placed and a fixed contact corresponding to the movable contact is formed, wherein the movable contact member has a dome-shaped first a buckling portion, a second buckling portion integrally connected to the bottom edge of the first buckling portion and expanding, and the movable contact hanging from near the top of the second buckling portion and on a lower end surface thereof. 1. A switch device comprising a cylindrical portion having a cylindrical portion formed therein, and having a different strength between the first and second buckling portions to generate a time difference between the buckling points of the first and second buckling portions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11901690U JPH0476223U (en) | 1990-11-14 | 1990-11-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11901690U JPH0476223U (en) | 1990-11-14 | 1990-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0476223U true JPH0476223U (en) | 1992-07-03 |
Family
ID=31866994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11901690U Pending JPH0476223U (en) | 1990-11-14 | 1990-11-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0476223U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0997077A (en) * | 1995-10-03 | 1997-04-08 | Yamaha Corp | Contact device |
JP2012145608A (en) * | 2011-01-06 | 2012-08-02 | Yamaha Corp | Reaction force application component for pedal device, and electronic musical instrument having pedal device with the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS647735B2 (en) * | 1981-11-06 | 1989-02-09 | Kao Corp |
-
1990
- 1990-11-14 JP JP11901690U patent/JPH0476223U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS647735B2 (en) * | 1981-11-06 | 1989-02-09 | Kao Corp |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0997077A (en) * | 1995-10-03 | 1997-04-08 | Yamaha Corp | Contact device |
JP2012145608A (en) * | 2011-01-06 | 2012-08-02 | Yamaha Corp | Reaction force application component for pedal device, and electronic musical instrument having pedal device with the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR970003319A (en) | Push switch and manufacturing method thereof | |
JPH0476223U (en) | ||
JPH0347598U (en) | ||
JPH0466737U (en) | ||
JPH01100333U (en) | ||
JPS63101653U (en) | ||
JPH0476222U (en) | ||
JPH0227622U (en) | ||
JPS61135393U (en) | ||
JP2584488Y2 (en) | Button rubber for toggle switch waterproof | |
JPH0477197U (en) | ||
JPH03128379U (en) | ||
JPH0382528U (en) | ||
JPS6334176Y2 (en) | ||
JPH02131225U (en) | ||
JPS63192621U (en) | ||
JPH0354996U (en) | ||
JPH0256330U (en) | ||
JPH04127928U (en) | Two-stage operation key switch | |
JPH0347599U (en) | ||
JPH02141938U (en) | ||
JPS6298133U (en) | ||
JPS595829U (en) | push button switch | |
JPS63188831U (en) | ||
JPS6378200U (en) |