JPS5557224A - Thermal switch with spring cup contactor - Google Patents

Thermal switch with spring cup contactor

Info

Publication number
JPS5557224A
JPS5557224A JP13429979A JP13429979A JPS5557224A JP S5557224 A JPS5557224 A JP S5557224A JP 13429979 A JP13429979 A JP 13429979A JP 13429979 A JP13429979 A JP 13429979A JP S5557224 A JPS5557224 A JP S5557224A
Authority
JP
Japan
Prior art keywords
contactor
thermal switch
spring cup
cup
spring
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
JP13429979A
Other languages
English (en)
Inventor
Dariru Sumisu Denisu
Rii Shiyaapu Rarii
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works 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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of JPS5557224A publication Critical patent/JPS5557224A/ja
Pending 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)
  • Manufacture Of Switches (AREA)
JP13429979A 1978-10-23 1979-10-19 Thermal switch with spring cup contactor Pending JPS5557224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/953,387 US4197520A (en) 1978-10-23 1978-10-23 Thermal switch device with spring cup contact

Publications (1)

Publication Number Publication Date
JPS5557224A true JPS5557224A (en) 1980-04-26

Family

ID=25493914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13429979A Pending JPS5557224A (en) 1978-10-23 1979-10-19 Thermal switch with spring cup contactor

Country Status (8)

Country Link
US (1) US4197520A (ja)
JP (1) JPS5557224A (ja)
AU (1) AU5200379A (ja)
CA (1) CA1103726A (ja)
DE (1) DE2942546A1 (ja)
FR (1) FR2440070A1 (ja)
GB (1) GB2034977A (ja)
IT (1) IT1124623B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715728B1 (fr) * 1994-01-31 1996-03-29 Matra Transport Dispositif de détection de température de la garniture de friction d'un élément de freinage.
US5825278A (en) * 1996-09-27 1998-10-20 Therm-O-Disc, Incorporated Thermal pellet cutoff switch
US7314019B1 (en) 2006-04-19 2008-01-01 Suzanna Curi Retractable step with secure locking mechanism
JP6755508B2 (ja) * 2017-12-12 2020-09-16 ショット日本株式会社 感温ペレット型温度ヒューズ
KR20210081556A (ko) * 2019-12-24 2021-07-02 엘지이노텍 주식회사 센서 구동 장치
CN116453902A (zh) * 2023-06-13 2023-07-18 成都旭光电子股份有限公司 一种新型真空灭弧室触头结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US661736A (en) * 1899-11-17 1900-11-13 Charles Tolman Fire-alarm.
US2367639A (en) * 1940-03-07 1945-01-16 Casco Products Corp Heat-responsive device
US2247902A (en) * 1940-03-19 1941-07-01 Casco Products Corp Thermal-responsive device
US2516964A (en) * 1946-11-29 1950-08-01 American Fire Prevention Burea Thermostatic circuit controlling device
US2955179A (en) * 1958-09-26 1960-10-04 Filtron Company Inc Control device
US3180958A (en) * 1962-05-04 1965-04-27 Merrill Phillip Edward Thermal switch having temperature sensitive pellet and sliding disc contact
US3956725A (en) * 1975-02-10 1976-05-11 Micro Devices Corporation Thermally actuatable electrical switch construction

Also Published As

Publication number Publication date
US4197520A (en) 1980-04-08
FR2440070A1 (fr) 1980-05-23
DE2942546A1 (de) 1980-04-30
IT1124623B (it) 1986-05-07
AU5200379A (en) 1980-05-01
IT7926623A0 (it) 1979-10-18
GB2034977A (en) 1980-06-11
CA1103726A (en) 1981-06-23

Similar Documents

Publication Publication Date Title
GB2052871B (en) Switch with wetted contacts
JPS54101176A (en) Contact member for push switch
JPS5658939A (en) Low current contact
JPS551092A (en) Contact switch
JPS5655738A (en) Contact spring
JPS5699924A (en) Snapping switch
DE3062926D1 (en) Electrical switch with resilient contact arm
JPS5557224A (en) Thermal switch with spring cup contactor
JPS5615569A (en) Contactor
GB2016814B (en) Contactor
JPS561422A (en) Contact spring
GB2021865B (en) Thermal switch
GB2045003B (en) Snapaction switch
JPS55166832A (en) Nonnopen switching contact structure
JPS54140171A (en) Thermal permanent current switch
DE3066721D1 (en) High-current switch
JPS54118579A (en) Thermal switch
JPS5591512A (en) Contactor
JPS5553813A (en) Movable contactor
JPS5642915A (en) Contact spring structure
JPS5613616A (en) Spring contactor
JPS5562616A (en) Contact spring
JPS55150507A (en) Contactor for switch
GB2053716B (en) Contactor
JPS5384186A (en) Group switch with relay function