GB1513932A - Protector for electric circuit - Google Patents

Protector for electric circuit

Info

Publication number
GB1513932A
GB1513932A GB38631/75A GB3863175A GB1513932A GB 1513932 A GB1513932 A GB 1513932A GB 38631/75 A GB38631/75 A GB 38631/75A GB 3863175 A GB3863175 A GB 3863175A GB 1513932 A GB1513932 A GB 1513932A
Authority
GB
United Kingdom
Prior art keywords
slot
weak spots
notches
controlling
weak
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.)
Expired
Application number
GB38631/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
McGraw Edison Co
Original Assignee
McGraw Edison Co
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 McGraw Edison Co filed Critical McGraw Edison Co
Publication of GB1513932A publication Critical patent/GB1513932A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members
    • H01H85/08—Fusible members characterised by the shape or form of the fusible member
    • H01H85/10—Fusible members characterised by the shape or form of the fusible member with constriction for localised fusing

Landscapes

  • Fuses (AREA)
GB38631/75A 1974-10-01 1975-09-19 Protector for electric circuit Expired GB1513932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/511,059 US4041435A (en) 1974-10-01 1974-10-01 Protector for electric circuit

Publications (1)

Publication Number Publication Date
GB1513932A true GB1513932A (en) 1978-06-14

Family

ID=24033287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38631/75A Expired GB1513932A (en) 1974-10-01 1975-09-19 Protector for electric circuit

Country Status (6)

Country Link
US (1) US4041435A (cg-RX-API-DMAC7.html)
JP (1) JPS5231363A (cg-RX-API-DMAC7.html)
CA (1) CA1052426A (cg-RX-API-DMAC7.html)
DE (1) DE2543889A1 (cg-RX-API-DMAC7.html)
FR (1) FR2287102A1 (cg-RX-API-DMAC7.html)
GB (1) GB1513932A (cg-RX-API-DMAC7.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148059A (en) * 1983-10-12 1985-05-22 Mc Graw Edison Co Electric fuse
GB2174256A (en) * 1985-04-17 1986-10-29 Westinghouse Electric Corp Current-limiting fuse
GB2207566A (en) * 1987-07-24 1989-02-01 Gen Electric Plc Protective electric fuses
RU188121U1 (ru) * 2019-01-09 2019-03-29 Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный индустриальный университет", ФГБОУ ВО "СибГИУ" Аппарат коммутационный электрический

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710480A1 (de) * 1977-03-10 1978-09-14 Mc Graw Edison Co Elektrische sicherung
JPS5580498A (en) * 1978-12-14 1980-06-17 Nippon Oils & Fats Co Ltd Hydrogenation and purification of fatty acid
DE3051177C2 (cg-RX-API-DMAC7.html) * 1979-09-11 1991-02-21 Rohm Co. Ltd., Kyoto, Jp
US4349802A (en) * 1981-01-08 1982-09-14 Mcgraw-Edison Company Current limiting fuse having transverse parallel weak spots
US4357588A (en) * 1981-06-03 1982-11-02 General Electric Company High voltage fuse for interrupting a wide range of currents and especially suited for low current interruption
US4481495A (en) * 1982-10-29 1984-11-06 S&C Electric Company Fusible element for a current-limiting fuse having groups of spaced holes or notches therein
US4893106A (en) * 1988-03-17 1990-01-09 Brush Fuses Inc. Electrical fuses
US5355110A (en) * 1992-10-02 1994-10-11 Nor-Am Electrical Limited Dual element fuse
US5254967A (en) * 1992-10-02 1993-10-19 Nor-Am Electrical Limited Dual element fuse
US5343185A (en) * 1993-07-19 1994-08-30 Gould Electronics Inc. Time delay fuse with mechanical overload device
JP4110967B2 (ja) * 2002-12-27 2008-07-02 ソニーケミカル＆インフォメーションデバイス株式会社 保護素子
US7378933B2 (en) * 2005-03-24 2008-05-27 Jonathan Paige Rogers Dual fuse holder
US7515031B2 (en) * 2005-06-06 2009-04-07 Cooper Technologies Company Universal fuse engine with modular end fittings
JP2009503768A (ja) * 2005-07-22 2009-01-29 リッテルフューズ，インコーポレイティド 一体型溶断導体を備えた電気デバイス
US20070285867A1 (en) * 2006-06-13 2007-12-13 Cooper Technologies Company High resistance current limiting fuse, methods, and systems
US8674803B2 (en) * 2007-08-13 2014-03-18 Littelfuse, Inc. Moderately hazardous environment fuse
JP4998890B2 (ja) * 2008-02-12 2012-08-15 国立大学法人埼玉大学 ヒューズエレメント及びヒューズ
US8169293B2 (en) * 2008-12-16 2012-05-01 Wayne Hemmingway Fuse element retaining device
CN101777466B (zh) * 2009-01-08 2012-07-04 上海电器陶瓷厂有限公司 全范围快速熔断器
EP2567658A1 (en) 2011-09-06 2013-03-13 Koninklijke Philips Electronics N.V. Interventional or non-interventional instrument for use in an MRI apparatus
CN102364658B (zh) * 2011-11-15 2014-03-12 浙江正泰机床电气制造有限公司 一种额定电流为600a的小体积大容量低压熔断器
KR101294188B1 (ko) * 2011-11-30 2013-08-08 기아자동차주식회사 차량용 고전압배터리의 안전구조
WO2014126259A1 (ja) * 2013-02-18 2014-08-21 株式会社日之出電機製作所 ヒューズ
DE102014205871A1 (de) * 2014-03-28 2015-10-01 Siemens Aktiengesellschaft Schmelzleiter und Überstrom-Schutzeinrichtung
DE102014223482B4 (de) * 2014-11-18 2022-01-20 Volkswagen Aktiengesellschaft Streifenartiges Element zur Montage in einer elektrischen Sicherung sowie eine Sicherung mit einem solchen Element
CN104900460A (zh) * 2015-06-09 2015-09-09 广东电网有限责任公司电力科学研究院 低压限流快速熔断器
US10978267B2 (en) * 2016-06-20 2021-04-13 Eaton Intelligent Power Limited High voltage power fuse including fatigue resistant fuse element and methods of making the same
US10074501B2 (en) * 2016-09-06 2018-09-11 Littelfuse, Inc. Non-arcing fuse
DE102017119285A1 (de) * 2017-02-01 2018-08-02 Dehn + Söhne Gmbh + Co. Kg Triggerbare Schmelzsicherung für Niederspannungsanwendungen
DE102017129657A1 (de) * 2017-07-10 2019-01-10 Dehn + Söhne Gmbh + Co. Kg Anordnung zur nicht-reversiblen Detektion und Anzeige von elektrischen Überströmen oder Stromgrenzwerten mittels eines vorkonfektionierten Leiters
US11289298B2 (en) 2018-05-31 2022-03-29 Eaton Intelligent Power Limited Monitoring systems and methods for estimating thermal-mechanical fatigue in an electrical fuse
US11143718B2 (en) 2018-05-31 2021-10-12 Eaton Intelligent Power Limited Monitoring systems and methods for estimating thermal-mechanical fatigue in an electrical fuse
KR102581861B1 (ko) * 2018-12-31 2023-09-21 엘지디스플레이 주식회사 유기 조명 장치
RU191172U1 (ru) * 2019-03-20 2019-07-29 Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" Плавкий предохранитель
EP4113603A4 (en) * 2020-03-30 2023-07-19 Huawei Technologies Co., Ltd. EMBEDDED SUBSTRATE, CIRCUIT BOARD ASSEMBLY AND ELECTRONIC DEVICE
US11532452B2 (en) 2021-03-25 2022-12-20 Littelfuse, Inc. Protection device with laser trimmed fusible element
JP7815581B2 (ja) * 2023-02-07 2026-02-18 リテルフューズ、インコーポレイテッド 改善された熱及びｏｓｒヒューズ性能のための勾配ブリッジ断面
EP4435947A1 (en) * 2023-03-23 2024-09-25 Röchling Automotive SE Busbar and electronic module

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59310C (de) * SCHUCKERT & Co., COMMANDITGESELLSCHAFT, in Nürnberg Herstellung von Sicherungen für elektrische Leitungen
US1299132A (en) * 1918-03-09 1919-04-01 Chase Shawmut Co Renewable fuse.
US1422419A (en) * 1919-07-10 1922-07-11 Chase Shawmut Co Renewable fuse
US1422420A (en) * 1919-07-26 1922-07-11 Chase Shawmut Co Renewable fuse
US1919273A (en) * 1928-10-31 1933-07-25 Chase Shawmut Co Renewable electric fuse and method of making it
US2055115A (en) * 1933-04-05 1936-09-22 Chase Shawmut Co Enclosed electric fuse and fusible element therefor
US1991876A (en) * 1933-12-13 1935-02-19 Chase Shawmut Co Renewable electric fuse
US2079097A (en) * 1935-08-03 1937-05-04 Chase Shawmut Co Electric fuse and fuse terminals
US2720567A (en) * 1953-05-15 1955-10-11 Detch Lewis Cartridge fuse fusible element
US2826660A (en) * 1956-05-21 1958-03-11 Chase Shawmut Co Current-limiting fuses with fuse links arranged in radial planes
US2834852A (en) * 1956-06-21 1958-05-13 Kenneth W Swain Plug-in type power fuses
US3611239A (en) * 1970-06-05 1971-10-05 Chase Shawmut Co High-voltage fuse having inner core and outer shell fuse links

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148059A (en) * 1983-10-12 1985-05-22 Mc Graw Edison Co Electric fuse
GB2174256A (en) * 1985-04-17 1986-10-29 Westinghouse Electric Corp Current-limiting fuse
GB2174256B (en) * 1985-04-17 1989-07-05 Westinghouse Electric Corp Current limiting fuse with less inverse time-current characteristic
GB2207566A (en) * 1987-07-24 1989-02-01 Gen Electric Plc Protective electric fuses
RU188121U1 (ru) * 2019-01-09 2019-03-29 Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный индустриальный университет", ФГБОУ ВО "СибГИУ" Аппарат коммутационный электрический

Also Published As

Publication number Publication date
DE2543889A1 (de) 1976-04-15
CA1052426A (en) 1979-04-10
FR2287102A1 (fr) 1976-04-30
FR2287102B1 (cg-RX-API-DMAC7.html) 1980-11-21
US4041435A (en) 1977-08-09
JPS5231363A (en) 1977-03-09
JPS5444500B2 (cg-RX-API-DMAC7.html) 1979-12-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee