JPH0319236U - - Google Patents

Info

Publication number
JPH0319236U
JPH0319236U JP7980089U JP7980089U JPH0319236U JP H0319236 U JPH0319236 U JP H0319236U JP 7980089 U JP7980089 U JP 7980089U JP 7980089 U JP7980089 U JP 7980089U JP H0319236 U JPH0319236 U JP H0319236U
Authority
JP
Japan
Prior art keywords
heater
circuit breaker
tripping device
bend
recess
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
JP7980089U
Other languages
Japanese (ja)
Other versions
JP2506486Y2 (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 JP7980089U priority Critical patent/JP2506486Y2/en
Publication of JPH0319236U publication Critical patent/JPH0319236U/ja
Application granted granted Critical
Publication of JP2506486Y2 publication Critical patent/JP2506486Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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図はこの考案の実施例の要部の分解斜視図
、第２図Ａは第１図の過電流引外し装置の組立状
態の平面図、第２図Ｂはその側面図、第３図は第
１図の過電流引外し装置を組み込んだ回路遮断器
の縦断面図、第４図は従来例の要部の分解斜視図
である。 １……ヒータ組立体、２……ヒータ、２ａ……
Ｌ曲げ部、３……固定マグネツト、４……バイメ
タル、６……アーマチユア、７……ケース、８…
…復帰スプリング、９……凹部、１０……凸部。 Fig. 1 is an exploded perspective view of the main parts of the embodiment of this invention, Fig. 2A is a plan view of the overcurrent tripping device of Fig. 1 in an assembled state, Fig. 2B is a side view thereof, and Fig. 3 1 is a vertical cross-sectional view of a circuit breaker incorporating the overcurrent tripping device shown in FIG. 1, and FIG. 4 is an exploded perspective view of main parts of a conventional example. 1... Heater assembly, 2... Heater, 2a...
L bent part, 3... fixed magnet, 4... bimetal, 6... armature, 7... case, 8...
... Return spring, 9... Concave portion, 10... Convex portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] Ｌ形の導体からなるヒータに固定マグネツトと
バイメタルとが一体に固着され前記ヒータのＬ曲
げ部で回路遮断器のケースにねじ止めされるヒー
タ組立体と、前記固定マグネツトに対向するよう
に両側の腕が前記ケースに嵌め込まれて回動可能
に支持されるアーマチユアとからなる回路遮断器
の過電流引外し装置において、ヒータのＬ曲げ部
先端に凹部を設けるとともに、アーマチユアの先
端にこの凹部に入り込める凸部を設けたことを特
徴とする回路遮断器の過電流引外し装置。 There is a heater assembly in which a fixed magnet and a bimetal are integrally fixed to a heater made of an L-shaped conductor, and screwed to the case of a circuit breaker at the L-bend of the heater, and In an overcurrent tripping device for a circuit breaker comprising an armature whose arm is fitted into the case and rotatably supported, a recess is provided at the tip of the L-bend of the heater, and the tip of the armature can fit into the recess. An overcurrent tripping device for a circuit breaker characterized by having a convex portion.
JP7980089U 1989-07-06 1989-07-06 Overcurrent trip device for circuit breaker Expired - Fee Related JP2506486Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7980089U JP2506486Y2 (en) 1989-07-06 1989-07-06 Overcurrent trip device for circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7980089U JP2506486Y2 (en) 1989-07-06 1989-07-06 Overcurrent trip device for circuit breaker

Publications (2)

Publication Number Publication Date
JPH0319236U true JPH0319236U (en) 1991-02-26
JP2506486Y2 JP2506486Y2 (en) 1996-08-07

Family

ID=31624289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7980089U Expired - Fee Related JP2506486Y2 (en) 1989-07-06 1989-07-06 Overcurrent trip device for circuit breaker

Country Status (1)

Country Link
JP (1) JP2506486Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009122584A1 (en) * 2008-04-04 2009-10-08 三菱電機株式会社 Short circuit detection apparatus for circuit breaker
CN102468089A (en) * 2010-10-29 2012-05-23 三菱电机株式会社 Circuit breaker
JP2012142282A (en) * 2010-12-28 2012-07-26 Ls Industrial Systems Co Ltd Bimetal assembly of circuit breaker for wiring
WO2013103015A1 (en) * 2012-01-06 2013-07-11 三菱電機株式会社 Circuit breaker

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009122584A1 (en) * 2008-04-04 2009-10-08 三菱電機株式会社 Short circuit detection apparatus for circuit breaker
EP2261946A1 (en) * 2008-04-04 2010-12-15 Mitsubishi Electric Corporation Short circuit detection apparatus for circuit breaker
EP2261946A4 (en) * 2008-04-04 2014-05-28 Mitsubishi Electric Corp Short circuit detection apparatus for circuit breaker
CN102468089A (en) * 2010-10-29 2012-05-23 三菱电机株式会社 Circuit breaker
JP2012142282A (en) * 2010-12-28 2012-07-26 Ls Industrial Systems Co Ltd Bimetal assembly of circuit breaker for wiring
WO2013103015A1 (en) * 2012-01-06 2013-07-11 三菱電機株式会社 Circuit breaker
KR20140065010A (en) * 2012-01-06 2014-05-28 미쓰비시덴키 가부시키가이샤 Circuit breaker
JP5676782B2 (en) * 2012-01-06 2015-02-25 三菱電機株式会社 Circuit breaker

Also Published As

Publication number Publication date
JP2506486Y2 (en) 1996-08-07

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