JPH0374419U - - Google Patents
Info
- Publication number
- JPH0374419U JPH0374419U JP13560689U JP13560689U JPH0374419U JP H0374419 U JPH0374419 U JP H0374419U JP 13560689 U JP13560689 U JP 13560689U JP 13560689 U JP13560689 U JP 13560689U JP H0374419 U JPH0374419 U JP H0374419U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- mercury
- sealed container
- contact
- electrode
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 7
- 229910052753 mercury Inorganic materials 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Contacts (AREA)
Description
第１図は本考案の第一の実施例を示す水銀接点
スイツチの縦断面図、第２図ａ，ｂはそれぞれ第
１図における可動電極部の側面図および斜視図、
第３図は本考案の第二の実施例を説明するための
水銀接点スイツチにおける制動片の断面図、第４
図ａ，ｂはそれぞれ従来の一例を示す水銀接点ス
イツチの縦断面図およびその可動電極部の側面図
である。
１……密閉容器、２……固定電極、３……固定
接点、４……接触子、５……板ばね、６……固定
子、７……制動片、８……可動電極部、９……水
銀、１０……雰囲気ガス、１１……溶接部。
FIG. 1 is a longitudinal sectional view of a mercury contact switch showing a first embodiment of the present invention, FIGS. 2a and 2b are a side view and a perspective view of the movable electrode section in FIG. 1, respectively;
FIG. 3 is a sectional view of a brake piece in a mercury contact switch for explaining the second embodiment of the present invention;
Figures a and b are a longitudinal sectional view of a conventional mercury contact switch and a side view of its movable electrode portion, respectively. DESCRIPTION OF SYMBOLS 1... Airtight container, 2... Fixed electrode, 3... Fixed contact, 4... Contact, 5... Leaf spring, 6... Stator, 7... Braking piece, 8... Movable electrode part, 9 ...Mercury, 10...Atmospheric gas, 11...Welding part.
Claims (1)
容器と、前記密封容器の一端に固着され且つ固定
接点を有する固定電極と、前記密封容器の他端に
固着された固定子と、前記固定子に板ばねを介し
て接続され且つ外部からの励磁により前記固定電
極に吸引される一方、前記外部磁界を断つたとき
に前記板ばねの弾性により復帰する接触子と、前
記接触子の先端に且つ前記固定電極に対向する面
とは反対の面に前記水銀に湿潤しにくい部材で形
成された制動片とを含むことを特徴とする水銀接
点スイツチ。 a sealed container in which mercury and atmospheric gas are sealed, a fixed electrode fixed to one end of the sealed container and having a fixed contact, a stator fixed to the other end of the sealed container, and a plate attached to the stator. a contact that is connected via a spring and is attracted to the fixed electrode by external excitation, and returns to its original position due to the elasticity of the leaf spring when the external magnetic field is cut off; A mercury contact switch comprising a brake piece formed of a material that is difficult to wet with mercury on a surface opposite to the surface facing the electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13560689U JPH0374419U (en) | 1989-11-22 | 1989-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13560689U JPH0374419U (en) | 1989-11-22 | 1989-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0374419U true JPH0374419U (en) | 1991-07-26 |
Family
ID=31682865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13560689U Pending JPH0374419U (en) | 1989-11-22 | 1989-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0374419U (en) |
-
1989
- 1989-11-22 JP JP13560689U patent/JPH0374419U/ja active Pending