JPS6365938U - - Google Patents

Info

Publication number
JPS6365938U
JPS6365938U JP1986159002U JP15900286U JPS6365938U JP S6365938 U JPS6365938 U JP S6365938U JP 1986159002 U JP1986159002 U JP 1986159002U JP 15900286 U JP15900286 U JP 15900286U JP S6365938 U JPS6365938 U JP S6365938U
Authority
JP
Japan
Prior art keywords
normally closed
contact
arm
lever
engaged
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
JP1986159002U
Other languages
English (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 JP1986159002U priority Critical patent/JPS6365938U/ja
Priority to GB8724341A priority patent/GB2196477B/en
Priority to DE19873735161 priority patent/DE3735161A1/de
Priority to US07/110,085 priority patent/US4808961A/en
Priority to KR870011529A priority patent/KR880005645A/ko
Publication of JPS6365938U publication Critical patent/JPS6365938U/ja
Priority to GB9021637A priority patent/GB2236018B/en
Priority to KR2019900019280U priority patent/KR910002181Y1/ko
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/223—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with bimetal elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H2071/109—Operating or release mechanisms with provisions for selecting between automatic or manual reset

Landscapes

  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の実施例の熱動式過電流継電
器を示すカバーを取外した場合の断面図、第２図
は第１図の切断線Ｕ―Ｕで切断した場合のＵ―Ｕ
断面図、第３図は同じく第１図の切断線Ｖ―Ｖで
切断した場合のＶ―Ｖ断面図、第４図は同じく第
１図の切断線Ｗ―Ｗで切断した場合の要部Ｗ―Ｗ
断面図、第５図は同じく第１図の切断線Ｘ―Ｘで
切断した場合のＸ―Ｘ断面図、第６図はこの考案
の実施例の熱動式過電流継電器で用いた加熱素子
部分の平面及び正面及び左右側面図、第７図はこ
の考案の実施例の熱動式過電流継電器で用いた常
開接点及びリセツト装置部分の部品の分解斜視図
、第８図はこの考案の実施例の熱動式過電流継電
器で用いた常閉接点及び反転機構部分の部品の分
解斜視図、第９図はこの考案の実施例の熱動式過
電流継電器で用いた第１レバー及び第２レバーの
斜視図、第１０図はこの考案の実施例の熱動式過
電流継電器を示す背面図、第１１図は従来の熱動
式過電流継電器のカバーを取外した場合の正面図
、第１２図は第１１図の切断線Ａ―Ａで切断した
場合のＡ―Ａ断面図、第１３図は同じく第１１図
の切断線Ｂ―Ｂで切断した場合のＢ―Ｂ断面図、
第１４図は同じく第１１図の切断線Ｃ―Ｃで切断
した場合のＣ―Ｃ断面図、第１５図は従来の熱動
式過電流継電器で用いた可動接触子の斜視図、第
１６図は従来の熱動式過電流継電器で用いた可動
レバーの斜視図、第１７図は従来の熱動式過電流
継電器で用いた反転機構の要部の斜視図である。 図において、２５：常開可動接触子、５６：常
閉可動接触子、５９：常閉固定接触子、６２：第
１レバー、６２ｂ：第１の腕、６２ｃ：第２の腕
、６３：第２レバー、６３ａ：円筒部、６３ｂ：
第１アーム、６３ｃ：第２アーム、６４：リセツ
トバー、である。なお、図中、同一符号及び同一
記号は、同一または相当部分を示す。
補正 昭６２．９．１６ 図面の簡単な説明を次のように補正する。 明細書の第３６頁第１０行目から同頁第１１目
の「熱動式過電流継電器を示すカバー」を「熱動
式過電流継電器のカバー」と補正する。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 主回路電流に応動して彎曲するバイメタル
    の動きをトグル機構からなる反転機構部に伝達し
    、常閉接点及び常開接点を連動動作させる熱動式
    過電流継電器において、 反転動作する常閉接点の可動接触子の先端に第
    １レバーの第１の腕を係合させると共に、前記第
    １レバーの第２の腕で常開可動接触子に係合させ
    、前記第１レバーはその略中心点にて軸支され、
    前記第１レバーの回動により前記常閉接点側の可
    動接触子の反転動作を常開接点に伝達し、また、
    前記常開接点を反転動作と反対方向にリセツトバ
    ーにより移動させて復帰させる機構と、 軸受部となる円筒部を中心に２方向に伸びる第
    １アームと第２アームからなる第２レバーを有し
    、前記第１アームに前記常閉接点の常閉固定接触
    子に係合させると共に、第２アームを前記リセツ
    トバーに対向させ、前記復帰動作方向のリセツト
    バーの動作により前記第２レバーが回動して、常
    閉接点が開路するようにした復帰及び遮断動作機
    構と を具備することを特徴とする熱動式過電流継電
    器。 (2) 前記第２レバーの第１アームの先端部は、
    ２つに分れた突出片として形成し、前記２つに分
    れた突出片の間に常閉固定接触子の先端を係合し
    、前記常閉固定接触子の先端を係合する２つに分
    れた突出片の間隔を所定の間隙とし、これを常閉
    接点のオーバトラベルとしたことを特徴とする実
    用新案登録請求の範囲第１項に記載の熱動式過電
    流継電器。
JP1986159002U 1986-10-17 1986-10-17 Pending JPS6365938U (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1986159002U JPS6365938U (ja) 1986-10-17 1986-10-17
GB8724341A GB2196477B (en) 1986-10-17 1987-10-16 Thermally sensible overcurrent protective relay including contact toggle mechanism
DE19873735161 DE3735161A1 (de) 1986-10-17 1987-10-16 Waermeempfindliches ueberlastungsschutzrelais mit einer kontaktkipphebeleinrichtung
US07/110,085 US4808961A (en) 1986-10-17 1987-10-16 Thermally-sensible overcurrent protective relay including contact toggle mechanism
KR870011529A KR880005645A (ko) 1986-10-17 1987-10-17 열동식 과전류 계전기
GB9021637A GB2236018B (en) 1986-10-17 1990-10-04 Thermally-sensible overcurrent protective relay
KR2019900019280U KR910002181Y1 (ko) 1986-10-17 1990-12-07 열동식 과전류 계전기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986159002U JPS6365938U (ja) 1986-10-17 1986-10-17

Publications (1)

Publication Number Publication Date
JPS6365938U true JPS6365938U (ja) 1988-04-30

Family

ID=15684084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986159002U Pending JPS6365938U (ja) 1986-10-17 1986-10-17

Country Status (5)

Country Link
US (1) US4808961A (ja)
JP (1) JPS6365938U (ja)
KR (1) KR880005645A (ja)
DE (1) DE3735161A1 (ja)
GB (1) GB2196477B (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900007372B1 (ko) * 1986-11-26 1990-10-08 미쓰비시뎅끼 가부시끼가이샤 열동식 과전류 계전기
DE3840062C1 (en) * 1988-11-28 1990-05-10 Kloeckner-Moeller Elektrizitaetsgesellschaft Mbh, 5300 Bonn, De Thermal relay having bimetallic compensation
JP3298428B2 (ja) * 1996-05-22 2002-07-02 富士電機株式会社 反転ばね式接点開閉機構および熱動形過負荷継電器
EP1012940B1 (en) 1996-07-16 2009-11-18 Raychem Corporation Circuit protection arrangements
US6349022B1 (en) 1998-09-18 2002-02-19 Tyco Electronics Corporation Latching protection circuit
JP3899754B2 (ja) * 1999-12-01 2007-03-28 富士電機機器制御株式会社 熱動形過負荷継電器
FR2806209B1 (fr) * 2000-03-08 2002-04-26 Schneider Electric Ind Sa Relais electrique de protection
JP2002093298A (ja) * 2000-09-18 2002-03-29 Fuji Electric Co Ltd 回路しゃ断器
JP4186415B2 (ja) * 2000-11-30 2008-11-26 富士電機機器制御株式会社 回路しゃ断器の過負荷引外し装置
US6661329B1 (en) * 2002-06-13 2003-12-09 Eaton Corporation Adjustable thermal trip assembly for a circuit breaker
KR100905021B1 (ko) * 2007-08-07 2009-06-30 엘에스산전 주식회사 열동형 과부하 트립 장치 및 그의 트립 감도 조정 방법
KR100881365B1 (ko) * 2007-08-07 2009-02-02 엘에스산전 주식회사 열동형 과부하 보호장치의 트립 감도 조정 방법
JP2009224311A (ja) * 2008-02-19 2009-10-01 Fuji Electric Fa Components & Systems Co Ltd 熱動形過負荷継電器
US8461966B2 (en) 2008-06-05 2013-06-11 Micron Technology, Inc. Systems and methods to determine kinematical parameters using RFID tags
DE102008034473A1 (de) * 2008-07-24 2010-01-28 Bayer Technology Services Gmbh Verfahren zur Herstellung von strahlungshärtbaren, Urethangruppen enthaltenden Präpolymeren
JP4906881B2 (ja) * 2009-03-27 2012-03-28 富士電機機器制御株式会社 熱動形過負荷継電器
JP2010232058A (ja) * 2009-03-27 2010-10-14 Fuji Electric Fa Components & Systems Co Ltd 熱動形過負荷継電器
JP5152102B2 (ja) * 2009-03-27 2013-02-27 富士電機機器制御株式会社 熱動形過負荷継電器
JP4706772B2 (ja) * 2009-03-27 2011-06-22 富士電機機器制御株式会社 熱動形過負荷継電器
JP4798243B2 (ja) * 2009-03-27 2011-10-19 富士電機機器制御株式会社 熱動形過負荷継電器
JP4978681B2 (ja) * 2009-10-23 2012-07-18 富士電機機器制御株式会社 熱動形過負荷継電器
CN106128878B (zh) * 2016-08-18 2017-05-24 北源科技有限公司 智能断路器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE309665C (ja) *
CH594276A5 (ja) * 1976-05-24 1977-12-30 Sprecher & Schuh Ag
CH594284A5 (en) * 1976-05-24 1978-01-13 Sprecher & Schuh Ag Snap action switch with spring and release mechanism
CH611738A5 (en) * 1977-05-03 1979-06-15 Sprecher & Schuh Ag Bimetallic thermal trip device, especially for motor protection circuit breakers
EP0164690B1 (en) * 1984-06-06 1989-10-18 Mitsubishi Denki Kabushiki Kaisha Thermal-type overcurrent relay
JPH0347242Y2 (ja) * 1985-03-26 1991-10-08

Also Published As

Publication number Publication date
GB2196477B (en) 1991-07-24
GB2196477A (en) 1988-04-27
DE3735161A1 (de) 1988-04-28
GB8724341D0 (en) 1987-11-18
US4808961A (en) 1989-02-28
KR880005645A (ko) 1988-06-29

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