JPS632330U - - Google Patents
Info
- Publication number
- JPS632330U JPS632330U JP9515386U JP9515386U JPS632330U JP S632330 U JPS632330 U JP S632330U JP 9515386 U JP9515386 U JP 9515386U JP 9515386 U JP9515386 U JP 9515386U JP S632330 U JPS632330 U JP S632330U
- Authority
- JP
- Japan
- Prior art keywords
- normally closed
- normally open
- spring
- normally
- contact
- 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
Landscapes
- Mechanisms For Operating Contacts (AREA)
Description
第１図はこの考案の第１の実施例の一部断面側
面図、第２図はその駆動手段の駆動片の斜視図、
第３図は動作状態の一部断面側面図、第４図は第
２の実施例の要部側面図である。
１……常開固定接点、２……常閉固定接点、３
……常開可動接点、４……常開ばね、５……常閉
可動接点、６……常閉ばね、７……駆動手段。
FIG. 1 is a partially sectional side view of the first embodiment of this invention, and FIG. 2 is a perspective view of the driving piece of the driving means.
FIG. 3 is a partially sectional side view of the operating state, and FIG. 4 is a side view of the main part of the second embodiment. 1... Normally open fixed contact, 2... Normally closed fixed contact, 3
...Normally open movable contact, 4: Normally open spring, 5: Normally closed movable contact, 6: Normally closed spring, 7: Driving means.
Claims (1)
閉固定接点と、前記常開固定接点に対向する常開
可動接点を有する常開ばねと、前記常閉固定接点
に対向する常閉可動接点を有する常閉ばねと、前
記常開ばねおよび常閉ばねを同時に駆動する駆動
手段とを備え、前記常開可動接点の質量に対する
前記常閉固定接点の質量および前記常閉可動接点
の質量に対する常開固定接点の質量の一方を互い
にほぼ等しくしたことを特徴とする接点開閉装置
。 A normally open fixed contact and a normally closed fixed contact whose back sides are in elastic contact with each other, a normally open spring having a normally open movable contact facing the normally open fixed contact, and a normally closed movable contact facing the normally closed fixed contact. a normally closed spring; and a driving means for simultaneously driving the normally open spring and the normally closed spring; A contact opening/closing device characterized in that one of the masses of the contacts is approximately equal to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9515386U JPS632330U (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9515386U JPS632330U (en) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS632330U true JPS632330U (en) | 1988-01-08 |
Family
ID=30959374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9515386U Pending JPS632330U (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632330U (en) |
-
1986
- 1986-06-20 JP JP9515386U patent/JPS632330U/ja active Pending