JPS5841563U - Open/close display device for circuit breakers and disconnectors - Google Patents
Open/close display device for circuit breakers and disconnectorsInfo
- Publication number
- JPS5841563U JPS5841563U JP13431481U JP13431481U JPS5841563U JP S5841563 U JPS5841563 U JP S5841563U JP 13431481 U JP13431481 U JP 13431481U JP 13431481 U JP13431481 U JP 13431481U JP S5841563 U JPS5841563 U JP S5841563U
- Authority
- JP
- Japan
- Prior art keywords
- closing
- opening
- crossbar
- movable contact
- operating mechanism
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案を実施した３積形回路しゃ断器の閉路
状態の中央側断面図、第２図は閉路状態を示す簡略側断
面図、第３図は自動しゃ断による開路状態を示す簡略側
断面図、第４図、第５図は夫り開路状態ならびに閉路状
態を示す中央極に隣接する極のこの考案実施の一部破断
要部側面図である。図中、１：モールドベース、２：モ
ールド力バー、２ａ：表示窓、５：固定コンタクト、６
：可動コンタクト、９：コンタクトホルダー、１２：バ
イメタル、１７：引外し杆、１８：固定鉄心、２０：可
動鉄片、２１：フック、２２：操作ハンドル、２３ニー
開閉レバー、２６：トリップレバー、２８．２９ニドグ
ルリンク、３−３＝クロスバ−１３５：操作スプリング
、３６：開閉表示杆、３７：支持フレーム、３８：表示
杆復帰スプリング、３９ニスプリング架は片、３９′
：作動板。Figure 1 is a sectional view of the central side of the three-piece circuit breaker in the closed state, Figure 2 is a simplified side sectional view showing the closed state, and Figure 3 is the simplified side sectional view of the circuit breaker in the closed state. The cross-sectional views, FIGS. 4 and 5, are side views, partially cut away, of the main part of the pole adjacent to the central pole showing the open circuit state and the closed circuit state of the present invention. In the figure, 1: mold base, 2: mold force bar, 2a: display window, 5: fixed contact, 6
: Movable contact, 9: Contact holder, 12: Bimetal, 17: Trip lever, 18: Fixed core, 20: Movable iron piece, 21: Hook, 22: Operating handle, 23 Knee opening/closing lever, 26: Trip lever, 28. 29 Nidoguru link, 3-3 = cross bar - 135: Operation spring, 36: Opening/closing display rod, 37: Support frame, 38: Display rod return spring, 39 Nispring frame is one piece, 39'
: Operating plate.
Claims (1)
る可動接触子装置と、前記可動接触子装置と一体に回動
するよう設けられたクロスバ−と、前記可動接触子装置
を開閉するためのトグルリンクと操作スプリングならび
に操作スプリングと一端が接続された操作ハンドル部を
含む操作機構と、前記操作機構と作動的に連結される釈
放自在装−と、前記釈放自在装置を釈放して前記操作機
構の崩潰を自動的に生じるための過電流応動装置を備え
た回路しゃ断器において、前記クロスバ−に一体に回動
するよう装着された作動板と、前記作動板の回動位置に
対応して上下に直線的に動かされる開閉表示杆と、前記
開閉表示杆を摺動自在に支承する支持フレームと、前記
開閉表示杆の復帰スプリングと、前記閉鎖外被に窪みを
形成する表示窓とより構成され前記可動接触子装置なら
びにこれと一体のクロスバ−の開閉位置に対応して前記
表示窓の窪み内において前記開閉表示杆が突出、収納さ
れることを特徴とする回路しゃ断器の開閉表示装置。A closing jacket made of an insulating material, a movable contact device housed within the closing jacket, a crossbar provided to rotate together with the movable contact device, and a crossbar that opens and closes the movable contact device. an operating mechanism including a toggle link, an operating spring, and an operating handle portion connected at one end to the operating spring; a releasable device operatively connected to the operating mechanism; and a releasable device operatively connected to the operating mechanism; In a circuit breaker equipped with an overcurrent response device for automatically causing collapse of the operating mechanism, an actuation plate is attached to the crossbar so as to rotate integrally with the crossbar, and a rotation position of the actuation plate corresponds to the rotation position of the actuation plate. an opening/closing indicator rod that is moved linearly up and down, a support frame that slidably supports the opening/closing indicator rod, a return spring for the opening/closing indicator rod, and an indicator window forming a recess in the closing jacket. An opening/closing indicator for a circuit breaker, characterized in that the opening/closing indicator rod is protruded and retracted in a recess of the display window in accordance with the opening/closing position of the movable contact device and the crossbar integrated therewith. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13431481U JPS5841563U (en) | 1981-09-11 | 1981-09-11 | Open/close display device for circuit breakers and disconnectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13431481U JPS5841563U (en) | 1981-09-11 | 1981-09-11 | Open/close display device for circuit breakers and disconnectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5841563U true JPS5841563U (en) | 1983-03-18 |
Family
ID=29927742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13431481U Pending JPS5841563U (en) | 1981-09-11 | 1981-09-11 | Open/close display device for circuit breakers and disconnectors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5841563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6175107A (en) * | 1984-09-20 | 1986-04-17 | 株式会社 東京タツノ | Oil station |
| JPS6175109A (en) * | 1984-09-21 | 1986-04-17 | 株式会社 東京タツノ | Oil station |
-
1981
- 1981-09-11 JP JP13431481U patent/JPS5841563U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6175107A (en) * | 1984-09-20 | 1986-04-17 | 株式会社 東京タツノ | Oil station |
| JPS6175109A (en) * | 1984-09-21 | 1986-04-17 | 株式会社 東京タツノ | Oil station |
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