JPS6291334U - - Google Patents
Info
- Publication number
- JPS6291334U JPS6291334U JP18286985U JP18286985U JPS6291334U JP S6291334 U JPS6291334 U JP S6291334U JP 18286985 U JP18286985 U JP 18286985U JP 18286985 U JP18286985 U JP 18286985U JP S6291334 U JPS6291334 U JP S6291334U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment member
- trip rod
- thermally responsive
- model registration
- adjustment
- 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
- Breakers (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は要部の拡大側面図、第２図は回路しや断器の一
部を破断して示す側面図、第３図は調整部材の斜
視図、第４図は各相熱応動部材と調整部材との関
係を示す平面図、第５図は動作時における第２図
相当図である。
図中、１はしや断器本体、３はカバー、７は熱
応動部材、９はねじ（作用部）、１１はトリツプ
桿、１６は調整部材、１８は被押圧部、２１は調
整用摘みを示す。
The drawings show one embodiment of the present invention; Fig. 1 is an enlarged side view of the main parts, Fig. 2 is a partially cutaway side view of the circuit breaker and Fig. 3 is an adjustment member. FIG. 4 is a plan view showing the relationship between each phase thermally responsive member and the adjustment member, and FIG. 5 is a view corresponding to FIG. 2 during operation. In the figure, 1 is the armature or disconnector body, 3 is the cover, 7 is the thermally responsive member, 9 is the screw (action part), 11 is the trip rod, 16 is the adjustment member, 18 is the pressed part, and 21 is the adjustment knob. shows.
Claims (1)
きさに応じて加熱されて変位する熱応動部材の作
用部により基端部が枢設されたトリツプ桿を押圧
し回動させて前記接点部を開放させるようにした
回路しや断器の引外し装置において、前記トリツ
プ桿の先端部にその突出側に往復移動可能な調整
部材を設け、この調整部材にその移動ほ応じて前
記熱応動部材の作用部との対向間隔が変化する傾
斜状の被押圧部を形成するとともに、前記調整部
材に前記トリツプ桿の回動方向に対応する円弧状
のガイド部を形成し、このガイド部に対する押圧
度合を変化させることにより前記調整部材を移動
させるようにしてなる回路しや断器の引外し装置
。 ２ 調整部材のガイド部はしや断器本体のカバー
に設けられた調整用摘みの回転に応じて押圧度合
が変化されるようになつていることを特徴とする
実用新案登録請求の範囲第１項に記載の回路しや
断器の引外し装置。[Claims for Utility Model Registration] 1. A trip rod whose base end is pivoted by the action part of a thermally responsive member that is heated and displaced according to the magnitude of the overcurrent when an overcurrent flows through the contact part. In a tripping device for a circuit breaker or disconnector which is configured to press and rotate to open the contact portion, an adjustment member is provided at the tip of the trip rod and is movable back and forth on its protruding side; An inclined pressed part is formed in which the facing distance from the action part of the thermally responsive member changes depending on the movement thereof, and an arcuate guide part corresponding to the rotating direction of the trip rod is formed in the adjustment member. A tripping device for a circuit or disconnection device, wherein the adjustment member is moved by changing the degree of pressure applied to the guide portion. 2. Utility model registration claim 1, characterized in that the degree of pressure is changed in accordance with the rotation of an adjustment knob provided on the guide portion of the adjustment member or the cover of the cutter body. Tripping devices for circuit breakers and disconnectors as described in 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18286985U JPS6291334U (en) | 1985-11-29 | 1985-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18286985U JPS6291334U (en) | 1985-11-29 | 1985-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6291334U true JPS6291334U (en) | 1987-06-11 |
Family
ID=31129069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18286985U Pending JPS6291334U (en) | 1985-11-29 | 1985-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6291334U (en) |
-
1985
- 1985-11-29 JP JP18286985U patent/JPS6291334U/ja active Pending