JPS616243U - circuit break - Google Patents

circuit break

Info

Publication number
JPS616243U
JPS616243U JP8996984U JP8996984U JPS616243U JP S616243 U JPS616243 U JP S616243U JP 8996984 U JP8996984 U JP 8996984U JP 8996984 U JP8996984 U JP 8996984U JP S616243 U JPS616243 U JP S616243U
Authority
JP
Japan
Prior art keywords
link
circuit breaker
operating handle
breaker according
contact
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
Application number
JP8996984U
Other languages
Japanese (ja)
Inventor
博章 藤久
博 藤井
博寿 大石
義昭 小林
Original Assignee
三菱電機株式会社
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 by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP8996984U priority Critical patent/JPS616243U/en
Priority to US06/723,836 priority patent/US4641001A/en
Priority to ZA852990A priority patent/ZA852990B/en
Priority to AU42273/85A priority patent/AU558728B2/en
Priority to DE19853520905 priority patent/DE3520905A1/en
Priority to GB08514866A priority patent/GB2161023B/en
Publication of JPS616243U publication Critical patent/JPS616243U/en
Pending legal-status Critical Current

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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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図〜第３図はいずれも従来の回路しゃ断器を示すも
ので、第１図はそのＯＦＦ状態を示す側断面図、第２図
はそのＯＮ状態を示す側断面図、第３図はそのトリップ
した瞬間の状態を示す側断面図、第４図〜第６−図はい
ずれもこの考案の一実施例を示すもので、第４図はその
ＯＦＦ状態を示す側断面図、第５図はそのＯＮ状態を示
す側断面図、第６図はそのトリップした状態を示す側断
面図である。 図中、１は筐体、２は操作ハンドル、４はリンク、５は
可動子、７は係止レバー、１２は可動接点、１６は固定
接点、１７はコイル、２３はプランジャ、２６はロツド
、３０はバイメタル、４５はストッパーである。 なお、図中、同一符号は同一又は相当部分を示す。Figures 1 to 3 all show conventional circuit breakers; Figure 1 is a side sectional view showing its OFF state, Figure 2 is a side sectional view showing its ON state, and Figure 3 is a side sectional view showing its ON state. The side sectional view showing the state at the moment of tripping, and FIGS. 4 to 6, all show an embodiment of this invention. FIG. 4 is the side sectional view showing the OFF state, and FIG. 6 is a side sectional view showing the ON state, and FIG. 6 is a side sectional view showing the tripped state. In the figure, 1 is a housing, 2 is an operating handle, 4 is a link, 5 is a movable element, 7 is a locking lever, 12 is a movable contact, 16 is a fixed contact, 17 is a coil, 23 is a plunger, 26 is a rod, 30 is a bimetal, and 45 is a stopper. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (5)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）開口部を有し内部機構が収容された筐体、この筐
体の開口部から突出し上記筐体外部からＯＮ，ＯＦＦ操
作可能な操作ハンドル、この操作ハンドルに一端が回動
自在に連結され、上記操作ハンドルと共にトグルリンク
機構を形成するリンク、回動自在に枢支され一方の回動
端部に固定接点に対向して配置された可動接点を有し、
他方の回動端部が上記リンクに常時は連結され上記可動
接点が上記固定接点に対して離接するよう上記リンクと
連動する可動子、所定値以上の過電流が流れたとき、上
記リンクと上記可動子の連結を解いて上記可動接点を上
記固定接点から開離させる過電流引きはずし装置、及び
上記筐体に設けられ、上記過電流引きはずし装置によっ
て上記過電流引きはずしが行なわれた場合に上記操作ハ
ンドルが上記ＯＮとＯＦＦの中間位置になるよう上記リ
ンクの動きを阻止するストッパーを備えた回路しゃ断器
。(1) A housing that has an opening and houses an internal mechanism; an operating handle that protrudes from the opening of the housing and can be turned on and off from outside the housing; one end is rotatably connected to the operating handle; a link forming a toggle link mechanism together with the operating handle, and a movable contact rotatably supported and disposed at one rotating end opposite the fixed contact;
The other rotating end of the movable element is normally connected to the link, and the movable element is interlocked with the link so that the movable contact moves into and out of contact with the fixed contact, and when an overcurrent of more than a predetermined value flows, the link and the an overcurrent tripping device that disconnects the movable element and separates the movable contact from the fixed contact; and an overcurrent tripping device provided in the casing, when the overcurrent tripping is performed by the overcurrent tripping device. A circuit breaker comprising a stopper that prevents movement of the link so that the operating handle is in an intermediate position between the ON and OFF states. （２）可動子に回動自在に枢支された係止レバーと可動
子にてリンクの他端が常時は挾持されることによって、
可動子がリンクに常時は連結されることを特徴とする実
用新案登録請求の範囲第１項記載の回路しゃ断器。(2) The other end of the link is normally held between the locking lever rotatably supported by the mover and the mover, so that
The circuit breaker according to claim 1, wherein the mover is always connected to the link. （３） リンクはＵ字状ピンで構成されたことを特徴
とする実用新案登録請求の範囲第２項記載の回路しゃ断
器。(3) The circuit breaker according to claim 2, wherein the link is comprised of a U-shaped pin. （４）ストッパーが筐体と一体に形成されたことを特徴
とする実用新案登録請求の範囲第１項ないし第３項のい
ずれかに記載の回路しゃ断器。(4) The circuit breaker according to any one of claims 1 to 3, wherein the stopper is formed integrally with the casing. （５）ストッパーが弾性体で構成きれたことを特徴とす
る実用新案登録請求の範囲第１項ないし第３項のいずれ
かに記載の回路しゃ断器。(5) The circuit breaker according to any one of claims 1 to 3, wherein the stopper is made of an elastic body.
JP8996984U 1984-06-15 1984-06-15 circuit break Pending JPS616243U (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP8996984U JPS616243U (en) 1984-06-15 1984-06-15 circuit break
US06/723,836 US4641001A (en) 1984-06-15 1985-04-16 Circuit interrupter
ZA852990A ZA852990B (en) 1984-06-15 1985-04-22 Circuit interrupter
AU42273/85A AU558728B2 (en) 1984-06-15 1985-05-10 Circuit interrupter
DE19853520905 DE3520905A1 (en) 1984-06-15 1985-06-11 LINE INTERRUPT
GB08514866A GB2161023B (en) 1984-06-15 1985-06-12 Circuit interrupter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8996984U JPS616243U (en) 1984-06-15 1984-06-15 circuit break

Publications (1)

Publication Number Publication Date
JPS616243U true JPS616243U (en) 1986-01-14

Family

ID=13985507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8996984U Pending JPS616243U (en) 1984-06-15 1984-06-15 circuit break

Country Status (2)

Country Link
JP (1) JPS616243U (en)
ZA (1) ZA852990B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5399473A (en) * 1977-02-12 1978-08-30 Matsushita Electric Works Ltd Wiring breaker
JPS53114078A (en) * 1977-03-15 1978-10-05 Matsushita Electric Works Ltd Wiring breaker
JPS5723850B2 (en) * 1976-11-15 1982-05-20

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723850B2 (en) * 1976-11-15 1982-05-20
JPS5399473A (en) * 1977-02-12 1978-08-30 Matsushita Electric Works Ltd Wiring breaker
JPS53114078A (en) * 1977-03-15 1978-10-05 Matsushita Electric Works Ltd Wiring breaker

Also Published As

Publication number Publication date
ZA852990B (en) 1985-12-24

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