JPH03119928U - - Google Patents
Info
- Publication number
- JPH03119928U JPH03119928U JP2926590U JP2926590U JPH03119928U JP H03119928 U JPH03119928 U JP H03119928U JP 2926590 U JP2926590 U JP 2926590U JP 2926590 U JP2926590 U JP 2926590U JP H03119928 U JPH03119928 U JP H03119928U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- movable contact
- end surface
- mounting plate
- piece
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例の縦断面図、第２図
は第１図におけるＡ−Ａ矢視断面図、第３図は作
用説明図、第４図、第５図、及び第６図は従来の
操作スイツチのストツパー機構を概略的に示した
機構説明図である。
１……操作スイツチ、２……操作ノブ、２Ａ，
２Ｂ……作動片、３……軸、４……ハウジング、
６，９……可動接点取付板、７Ａ，７Ｂ，１０Ａ
，１０Ｂ……可動接点、８Ａ，１１Ａ……押動片
、１２……ハウジングベース、１３Ａ，１３Ｂ…
…支持体、１４Ａ，１４Ｂ，１５Ａ，１５Ｂ……
固定接点。
FIG. 1 is a longitudinal sectional view of one embodiment of the present invention, FIG. 2 is a sectional view taken along the line A-A in FIG. The figure is a mechanical explanatory diagram schematically showing a stopper mechanism of a conventional operation switch. 1... Operation switch, 2... Operation knob, 2A,
2B... Actuation piece, 3... Shaft, 4... Housing,
6, 9...Movable contact mounting plate, 7A, 7B, 10A
, 10B...Movable contact, 8A, 11A...Pushing piece, 12...Housing base, 13A, 13B...
...Support, 14A, 14B, 15A, 15B...
Fixed contact.
Claims (1)
する可動接点と、その可動接点を取り付けた可動
接点取付板と、その可動接点取付板を押動する押
動片と、その押動片に当接する当接端面を有する
作動片が形成され、回動状に操作されたときに前
記押動片を押動して前記可動接点取付板を変位さ
せる操作ノブと、その操作ノブを回動操作できる
ように取り付け支持するハウジングとを備えた操
作スイツチにおいて、前記操作ノブが操作され、
前記可動接点取付板が変位されて前記固定接点と
前記可動接点を接触もしくは開離した状態のとき
に、前記操作ノブに形成された前記作動片の当接
端面を前記ハウジングの端面に直線状に当接させ
るように前期作動片の当接端面とハウジングの端
面とを形成したことを特徴とする操作スイツチ。 A fixed contact, a movable contact that contacts and separates from the fixed contact, a movable contact mounting plate to which the movable contact is attached, a pushing piece that pushes the movable contact mounting plate, and the pushing piece. an operating knob that is formed with an actuating piece having an abutting end surface that abuts and that, when operated in a rotational manner, pushes the pushing piece and displaces the movable contact mounting plate; and a rotating operation of the operating knob. and a housing for mounting and supporting the operating switch, the operating knob being operated;
When the movable contact mounting plate is displaced and the fixed contact and the movable contact are in contact with or separated from each other, the contact end surface of the actuation piece formed on the operation knob is aligned with the end surface of the housing in a straight line. An operating switch characterized in that the contact end surface of the first actuating piece and the end surface of the housing are formed so as to be in contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2926590U JPH03119928U (en) | 1990-03-22 | 1990-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2926590U JPH03119928U (en) | 1990-03-22 | 1990-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03119928U true JPH03119928U (en) | 1991-12-10 |
Family
ID=31532036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2926590U Pending JPH03119928U (en) | 1990-03-22 | 1990-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03119928U (en) |
-
1990
- 1990-03-22 JP JP2926590U patent/JPH03119928U/ja active Pending