JPH0320854U - - Google Patents

Info

Publication number
JPH0320854U
JPH0320854U JP8108089U JP8108089U JPH0320854U JP H0320854 U JPH0320854 U JP H0320854U JP 8108089 U JP8108089 U JP 8108089U JP 8108089 U JP8108089 U JP 8108089U JP H0320854 U JPH0320854 U JP H0320854U
Authority
JP
Japan
Prior art keywords
opening
crossbar
tripping
closing mechanism
wedge
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
Application number
JP8108089U
Other languages
Japanese (ja)
Other versions
JP2559969Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989081080U priority Critical patent/JP2559969Y2/en
Publication of JPH0320854U publication Critical patent/JPH0320854U/ja
Application granted granted Critical
Publication of JP2559969Y2 publication Critical patent/JP2559969Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Breakers (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案にかかる回路しや断器の構成の
一例を示す断面図、第２Ａ図および第２Ｂ図は第
１図に示すトリツプボタンの形状の一例を示す正
面図および側面図、第３図は本考案による操作の
説明図、第４図は従来の回路しや断器の構成の一
例を示す断面図、第５図は従来例の操作の説明図
である。 １…ハンドル、３…ラツチ、４…可動接点台、
９…アーマチユア、１０…電磁引外し部、１６…
クロスバー、１７…トリツプ部、１８…トリツプ
ボタン、１８Ａ…傾斜面。 FIG. 1 is a sectional view showing an example of the configuration of a circuit breaker according to the present invention, FIGS. 2A and 2B are front and side views showing an example of the shape of the trip button shown in FIG. The figure is an explanatory diagram of the operation according to the present invention, FIG. 4 is a sectional view showing an example of the configuration of a conventional circuit breaker, and FIG. 5 is an explanatory diagram of the operation of the conventional example. 1...Handle, 3...Latch, 4...Movable contact block,
9... Armature, 10... Electromagnetic tripping section, 16...
Crossbar, 17...Trip portion, 18...Trip button, 18A...Slanted surface.

Claims (1)

【実用新案登録請求の範囲】 １ 過電流発生時にアーマチユアを引付けて引外
し動作を起動させる電磁コイル部と、極の開閉動
作を行う開閉機構の一部とクロスバーを介して係
合状態を保つことにより前記開閉機構を閉極状態
に保ち、前記引外し動作時に前記アーマチユアに
連動して前記クロスバーの前記開閉機構との係合
状態を解いて開極動作を行う引外し部と、外部か
ら手動により前記引外し部を介して前記開閉機構
に開極動作を行わせることが可能なトリツプボタ
ンとを有する回路しや断器の引外し装置において
、前記トリツプボタンにより前記クロスバーを直
接駆動させるようになし、該クロスバーを介して
前記開極動作を行わせるようにしたことを特徴と
する回路しや断器の引外し装置。 ２ 前記トリツプボタンはその駆動端部に形成さ
れた楔型のテーパ面を有し、該楔型のテーパ面に
よる楔作用により前記クロスバーを駆動させるこ
とを特徴とする請求項１に記載の回路しや断器の
引外し装置。[Scope of Claim for Utility Model Registration] 1. An electromagnetic coil that attracts the armature and activates the tripping operation when an overcurrent occurs, and a part of the opening/closing mechanism that opens and closes the poles is engaged via a crossbar. a tripping section that maintains the opening/closing mechanism in a closed state by holding the opening/closing mechanism, and performs an opening operation by disengaging the crossbar from the opening/closing mechanism in conjunction with the armature during the tripping operation; A tripping device for a circuit or disconnection having a trip button that allows the opening/closing mechanism to perform an opening operation manually via the tripping part, wherein the crossbar is directly driven by the trip button. A tripping device for a circuit or disconnector, characterized in that the opening operation is performed via the crossbar. 2. The circuit according to claim 1, wherein the trip button has a wedge-shaped tapered surface formed at its drive end, and the crossbar is driven by a wedge action by the wedge-shaped tapered surface. or disconnection device.
JP1989081080U 1989-07-10 1989-07-10 Circuit breaker trip device Expired - Lifetime JP2559969Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989081080U JP2559969Y2 (en) 1989-07-10 1989-07-10 Circuit breaker trip device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989081080U JP2559969Y2 (en) 1989-07-10 1989-07-10 Circuit breaker trip device

Publications (2)

Publication Number Publication Date
JPH0320854U true JPH0320854U (en) 1991-02-28
JP2559969Y2 JP2559969Y2 (en) 1998-01-19

Family

ID=31626703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989081080U Expired - Lifetime JP2559969Y2 (en) 1989-07-10 1989-07-10 Circuit breaker trip device

Country Status (1)

Country Link
JP (1) JP2559969Y2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545191U (en) * 1978-09-20 1980-03-24
JPS63105243U (en) * 1986-12-25 1988-07-07
JPS63184542U (en) * 1987-05-19 1988-11-28
JPH0195049U (en) * 1987-12-17 1989-06-22

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545191U (en) * 1978-09-20 1980-03-24
JPS63105243U (en) * 1986-12-25 1988-07-07
JPS63184542U (en) * 1987-05-19 1988-11-28
JPH0195049U (en) * 1987-12-17 1989-06-22

Also Published As

Publication number Publication date
JP2559969Y2 (en) 1998-01-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term