JPS632339U - - Google Patents
Info
- Publication number
- JPS632339U JPS632339U JP9445886U JP9445886U JPS632339U JP S632339 U JPS632339 U JP S632339U JP 9445886 U JP9445886 U JP 9445886U JP 9445886 U JP9445886 U JP 9445886U JP S632339 U JPS632339 U JP S632339U
- Authority
- JP
- Japan
- Prior art keywords
- movable piece
- contact electrode
- operating rod
- conductive metal
- model registration
- 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
Links
- 239000002184 metal Substances 0.000 claims 3
- 239000011810 insulating material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第1図は、本考案の小型スイツチの一実施例の
縦断面図であり、第2図は、第1図の可動片と操
作棒の分解斜視図であり、第3図は、本考案の小
型スイツチの他の実施例の縦断面図であり、第4
図は、従来のマイクロスイツチの基本スイツチの
動作原理を示す図である。
10,30:筒体、11,31:当接電極、1
2,32:透孔、18:可動片、19:突起、2
2:操作棒、23:コイルスプリング。
FIG. 1 is a vertical sectional view of one embodiment of the small switch of the present invention, FIG. 2 is an exploded perspective view of the movable piece and operating rod of FIG. 1, and FIG. FIG. 4 is a vertical sectional view of another embodiment of the small switch;
The figure is a diagram showing the operating principle of a basic switch of a conventional micro switch. 10, 30: Cylindrical body, 11, 31: Contact electrode, 1
2, 32: Through hole, 18: Movable piece, 19: Projection, 2
2: Operation rod, 23: Coil spring.
Claims (1)
部に設け、導電性金属からなり一端部に複数の鋭
い突起が形成された可動片を、前記筒体内に移動
自在で前記突起が前記当接電極に当接可能に配設
するとともに、コイルスプリングで前記可動片を
当接方向に弾性付勢し、さらに絶縁材からなる操
作棒を前記筒体の一端部から突出するようにして
前記可動片の前記突起が形成された一端部に固定
し、この操作棒の押圧操作で前記可動片が前記コ
イルスプリングの弾力に抗して前記当接電極から
分離されて前記可動片と前記当接電極との間の電
気回路が遮断されるようにしたことを特徴とする
小型スイツチ。 (2) 導電性金属で一端有底の筒体を形成し、こ
の有底部を当接電極とするとともに前記有底部に
穿設した透孔から前記操作棒を突出するようにし
たことを特徴とする実用新案登録請求の範囲第1
項記載の小型スイツチ。 (3) 前記可動片の一端部を軸方向に円錐状に穴
ぐりした後に切り割りをして複数の鋭い突起を形
成したことを特徴とする実用新案登録請求の範囲
第1項または第2項記載の小型スイツチ。[Claims for Utility Model Registration] (1) A contact electrode made of conductive metal is provided at one end of the cylinder, and a movable piece made of conductive metal with a plurality of sharp protrusions formed at one end is attached to the cylinder. The protrusion is arranged so as to be movable in the body and can come into contact with the contact electrode, and a coil spring elastically biases the movable piece in the contact direction, and an operating rod made of an insulating material is attached to the cylindrical body. The movable piece is fixed to one end on which the protrusion is formed so as to protrude from one end, and when the operating rod is pressed, the movable piece is separated from the contact electrode against the elasticity of the coil spring. 1. A small switch, characterized in that the electric circuit between the movable piece and the contact electrode is cut off when the movable piece is moved. (2) A cylindrical body with a bottom at one end is formed of conductive metal, and the bottomed part is used as a contact electrode, and the operating rod is made to protrude from a through hole bored in the bottomed part. Scope of claim for utility model registration No. 1
Small switch mentioned in section. (3) Utility model registration claim 1 or 2, characterized in that one end of the movable piece is bored into a conical shape in the axial direction and then cut to form a plurality of sharp protrusions. A small switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986094458U JPH0713134Y2 (en) | 1986-06-20 | 1986-06-20 | Small switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986094458U JPH0713134Y2 (en) | 1986-06-20 | 1986-06-20 | Small switch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS632339U true JPS632339U (en) | 1988-01-08 |
JPH0713134Y2 JPH0713134Y2 (en) | 1995-03-29 |
Family
ID=30957942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986094458U Expired - Lifetime JPH0713134Y2 (en) | 1986-06-20 | 1986-06-20 | Small switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0713134Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS574747U (en) * | 1980-06-11 | 1982-01-11 | ||
JPS5988833U (en) * | 1982-12-07 | 1984-06-15 | 愛三工業株式会社 | 2 point detection switch |
-
1986
- 1986-06-20 JP JP1986094458U patent/JPH0713134Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS574747U (en) * | 1980-06-11 | 1982-01-11 | ||
JPS5988833U (en) * | 1982-12-07 | 1984-06-15 | 愛三工業株式会社 | 2 point detection switch |
Also Published As
Publication number | Publication date |
---|---|
JPH0713134Y2 (en) | 1995-03-29 |