DE3374624D1 - Thermal switch - Google Patents

Thermal switch

Info

Publication number
DE3374624D1
DE3374624D1 DE8383901042T DE3374624T DE3374624D1 DE 3374624 D1 DE3374624 D1 DE 3374624D1 DE 8383901042 T DE8383901042 T DE 8383901042T DE 3374624 T DE3374624 T DE 3374624T DE 3374624 D1 DE3374624 D1 DE 3374624D1
Authority
DE
Germany
Prior art keywords
thermal switch
thermal
switch
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
DE8383901042T
Other languages
English (en)
Inventor
Sven Backlund
Forrest R Grimm
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.)
Elmwood Sensors Inc
Original Assignee
Elmwood Sensors Inc
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 Elmwood Sensors Inc filed Critical Elmwood Sensors Inc
Application granted granted Critical
Publication of DE3374624D1 publication Critical patent/DE3374624D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/764—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet
    • H01H37/765—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet using a sliding contact between a metallic cylindrical housing and a central electrode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Fuses (AREA)
DE8383901042T 1982-04-12 1983-02-16 Thermal switch Expired DE3374624D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/367,380 US4401965A (en) 1982-04-12 1982-04-12 Thermal switch
PCT/US1983/000212 WO1983003706A1 (en) 1982-04-12 1983-02-16 Thermal switch

Publications (1)

Publication Number Publication Date
DE3374624D1 true DE3374624D1 (en) 1987-12-23

Family

ID=23446933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383901042T Expired DE3374624D1 (en) 1982-04-12 1983-02-16 Thermal switch

Country Status (8)

Country Link
US (1) US4401965A (de)
EP (1) EP0105879B1 (de)
JP (1) JPS59500837A (de)
CA (1) CA1192938A (de)
CH (1) CH661815A5 (de)
DE (1) DE3374624D1 (de)
NL (1) NL8302957A (de)
WO (1) WO1983003706A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8602733D0 (en) * 1986-02-04 1986-03-12 Univ Brunel Syringe
US4825187A (en) * 1987-11-06 1989-04-25 Therm-O-Disc, Incorporated Thermal cutoff
JP4375738B2 (ja) * 2004-09-17 2009-12-02 エヌイーシー ショット コンポーネンツ株式会社 感温ぺレット型温度ヒューズ
JP4583228B2 (ja) * 2005-04-18 2010-11-17 エヌイーシー ショット コンポーネンツ株式会社 感温ペレット型温度ヒューズ
US7843307B2 (en) * 2007-10-05 2010-11-30 Nec Schott Components Corporation Thermal fuse employing thermosensitive pellet
KR100936232B1 (ko) * 2007-10-15 2010-01-11 이종호 전류퓨즈 기능을 겸비한 용융형 온도퓨즈
US7965485B2 (en) * 2009-06-12 2011-06-21 Ferraz Shawmut S.A. Circuit protection device for photovoltaic systems
GB2471869B (en) * 2009-07-15 2012-04-25 Vishay Resistors Belgium Bvba Thermal switch
US20110285497A1 (en) * 2010-05-18 2011-11-24 Chun-Chang Yen Thermal fuse
US20130057382A1 (en) * 2010-05-18 2013-03-07 Chun-Chang Yen Thermal fuse
US20130057380A1 (en) * 2011-09-07 2013-03-07 Tsung-Mou Yu Protection device for circuit
CN103247498A (zh) * 2013-03-29 2013-08-14 厦门赛尔特电子有限公司 一种带双爪簧片的温度保险丝
KR101753635B1 (ko) * 2016-05-25 2017-07-19 동양전자 주식회사 감온 펠릿형 온도 퓨즈
JP6903615B2 (ja) * 2017-09-14 2021-07-14 ショット日本株式会社 感温ペレット型温度ヒューズ
US10921194B2 (en) * 2018-09-10 2021-02-16 Te Connectivity Corporation Electrical contact thermal sensing system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519972A (en) * 1969-03-18 1970-07-07 Micro Devices Corp Temperature responsive electric switch
US4068204A (en) * 1975-12-26 1978-01-10 New Nippon Electric Company, Ltd. Thermal fuse employing a slidable resilient contact member in a conductive housing
US4109229A (en) * 1976-08-23 1978-08-22 Emerson Electrical Co. Thermally actuatable electrical switch subassembly thereof
US4060787A (en) * 1976-11-12 1977-11-29 Minnesota Mining And Manufacturing Company Thermal switch
US4145654A (en) * 1977-07-21 1979-03-20 Minnesota Mining And Manufacturing Company Thermal switch
US4276531A (en) * 1979-04-20 1981-06-30 Davis Merwyn C Nonresetable thermally actuated switch
US4246564A (en) * 1979-06-27 1981-01-20 Littelfuse, Inc. Method of assembling a normally closed thermally actuated cut-off link and the link made thereby

Also Published As

Publication number Publication date
CH661815A5 (de) 1987-08-14
WO1983003706A1 (en) 1983-10-27
CA1192938A (en) 1985-09-03
EP0105879B1 (de) 1987-11-19
EP0105879A4 (de) 1985-12-02
US4401965A (en) 1983-08-30
JPS59500837A (ja) 1984-05-10
NL8302957A (nl) 1985-03-18
EP0105879A1 (de) 1984-04-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee