JPH048237U - - Google Patents
Info
- Publication number
- JPH048237U JPH048237U JP4604290U JP4604290U JPH048237U JP H048237 U JPH048237 U JP H048237U JP 4604290 U JP4604290 U JP 4604290U JP 4604290 U JP4604290 U JP 4604290U JP H048237 U JPH048237 U JP H048237U
- Authority
- JP
- Japan
- Prior art keywords
- return
- connecting member
- holding mechanism
- circuit breaker
- holding
- 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
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
Description
第１図及び第２図は本考案による遮断器用操作
器の１実施例を示し、第１図は遮断状態の切断正
面図、第２図はリンク復帰時の切断正面図、第３
図以下は従来例を示し、第３図は斜視図、第４図
、第５図及び第６図はそれぞれ遮断状態、投入状
態及びリンク復帰時の切断正面図、第７図ａ，ｂ
はそれぞれ一部の正面図である。
２３，２８〜３０……リンク、３１……レバー
、３２……引外しラツチレバー、３３……引外し
鎖錠ピン、３５，３６……復帰ばね、３７……ス
トツパ、４２……復帰用ダンパ。
1 and 2 show one embodiment of the circuit breaker operating device according to the present invention, in which FIG. 1 is a cutaway front view in the disconnected state, FIG. 2 is a cutaway front view when the link is restored, and FIG.
The following figures show a conventional example: Fig. 3 is a perspective view, Fig. 4, Fig. 5, and Fig. 6 are cutaway front views in the cut-off state, closed state, and link return, respectively, and Fig. 7 a, b.
are front views of each part. 23, 28-30... Link, 31... Lever, 32... Trip latch lever, 33... Trip lock pin, 35, 36... Return spring, 37... Stopper, 42... Return damper.
Claims (1)
投入、引外しの操作力を保持する保持機構と、該
保持機構の保持状態を解除し前記操作力により投
入、引外し動作を行わせるトリガ機構と、前記連
結部材を前記保持状態の位置に復帰させる復帰ば
ねと前記連結部材の復帰位置を規制するストツパ
とを備えてなる遮断器用操作器において、 前記連結部材の前記復帰ばねによる復帰のスト
ローク最終位置近傍で前記連結部材に緩衝力を付
与する復帰用ダンパを設けたことを特徴とする遮
断器用操作器。[Claims for Utility Model Registration] A holding mechanism that is constructed using connecting members such as levers and links and holds the operating force for closing and tripping, and a holding mechanism that releases the holding state of the holding mechanism and uses the operating force to close and pull. A circuit breaker operating device comprising: a trigger mechanism for performing a disengagement operation; a return spring for returning the connecting member to the holding state; and a stopper for regulating the return position of the connecting member. A circuit breaker operating device characterized in that a return damper is provided that applies a buffering force to the connecting member near the final position of the return stroke by a return spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990046042U JP2538674Y2 (en) | 1990-04-28 | 1990-04-28 | Controller for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990046042U JP2538674Y2 (en) | 1990-04-28 | 1990-04-28 | Controller for circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH048237U true JPH048237U (en) | 1992-01-24 |
| JP2538674Y2 JP2538674Y2 (en) | 1997-06-18 |
Family
ID=31560769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990046042U Expired - Lifetime JP2538674Y2 (en) | 1990-04-28 | 1990-04-28 | Controller for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2538674Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4734053U (en) * | 1971-05-18 | 1972-12-15 | ||
| JP5916973B1 (en) * | 2015-06-12 | 2016-05-11 | 三菱電機株式会社 | Power switchgear operating device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943033U (en) * | 1982-09-14 | 1984-03-21 | 株式会社明電舎 | Switch operating device |
| JPS60177517A (en) * | 1984-02-24 | 1985-09-11 | 株式会社日立製作所 | Operating mechanism for breaker |
| JPS62232825A (en) * | 1986-04-02 | 1987-10-13 | 神鋼電機株式会社 | Method of attaching vacuum breaker damper |
-
1990
- 1990-04-28 JP JP1990046042U patent/JP2538674Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5943033U (en) * | 1982-09-14 | 1984-03-21 | 株式会社明電舎 | Switch operating device |
| JPS60177517A (en) * | 1984-02-24 | 1985-09-11 | 株式会社日立製作所 | Operating mechanism for breaker |
| JPS62232825A (en) * | 1986-04-02 | 1987-10-13 | 神鋼電機株式会社 | Method of attaching vacuum breaker damper |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4734053U (en) * | 1971-05-18 | 1972-12-15 | ||
| JP5916973B1 (en) * | 2015-06-12 | 2016-05-11 | 三菱電機株式会社 | Power switchgear operating device |
| WO2016199303A1 (en) * | 2015-06-12 | 2016-12-15 | 三菱電機株式会社 | Operating device for power switch device |
| US10276315B2 (en) | 2015-06-12 | 2019-04-30 | Mitsubishi Electric Corporation | Operating device for power switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2538674Y2 (en) | 1997-06-18 |
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