JPS6240749U - - Google Patents
Info
- Publication number
- JPS6240749U JPS6240749U JP13192285U JP13192285U JPS6240749U JP S6240749 U JPS6240749 U JP S6240749U JP 13192285 U JP13192285 U JP 13192285U JP 13192285 U JP13192285 U JP 13192285U JP S6240749 U JPS6240749 U JP S6240749U
- Authority
- JP
- Japan
- Prior art keywords
- movable element
- movable
- contact
- coil spring
- arm
- 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
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Breakers (AREA)
Description
第１図はこの考案の一実施例を示す主要部の側
面図、第２図は第１図の接圧コイルばねの側面図
、第３図は従来のものを示す断面図、第４図は第
３図の主要部の側面図である。
図において、４は可動子腕、６は可動子、８は
可動接点、９Ａは接圧コイルばね、９ａ，９ａは
両端ストレート部、１７，１７は孔である。なお
、各図中同一符号は同一または相当部分を示す。
Fig. 1 is a side view of the main parts of an embodiment of this invention, Fig. 2 is a side view of the contact pressure coil spring shown in Fig. 1, Fig. 3 is a cross-sectional view of a conventional spring, and Fig. 4 is a side view of the main parts of an embodiment of this invention. FIG. 4 is a side view of the main part of FIG. 3; In the figure, 4 is a movable arm, 6 is a movable element, 8 is a movable contact, 9A is a contact pressure coil spring, 9a, 9a are straight portions at both ends, and 17, 17 are holes. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
可動接点が開閉する方向に回転可能に保持する可
動子腕と、この可動子腕と前記可動子との間に設
けられた接圧コイルばねとを有する回路しや断器
において、前記接圧コイルばねの両端部に伸縮方
向に突出するストレート部をそれぞれ設け、前記
可動子と前記可動子腕とにそれぞれ孔を設け、こ
の各孔に前記接圧コイルばねの両端ストレート部
をそれぞれ挿入するようにしたことを特徴とする
回路しや断器。 A movable element having a movable contact, a movable arm that rotatably holds the movable element in a direction in which the movable contact opens and closes, and a contact pressure coil spring provided between the movable element arm and the movable element. In the circuit switch and disconnector, straight portions protruding in the expansion and contraction direction are provided at both ends of the contact pressure coil spring, holes are provided in each of the movable element and the movable element arm, and each hole is provided with the contact A circuit breaker characterized in that the straight parts of both ends of a piezo coil spring are inserted respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13192285U JPS6240749U (en) | 1985-08-27 | 1985-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13192285U JPS6240749U (en) | 1985-08-27 | 1985-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6240749U true JPS6240749U (en) | 1987-03-11 |
Family
ID=31030824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13192285U Pending JPS6240749U (en) | 1985-08-27 | 1985-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6240749U (en) |
-
1985
- 1985-08-27 JP JP13192285U patent/JPS6240749U/ja active Pending