IT1124623B - Interruttore termico con contatto a scodellino elastico - Google Patents

Interruttore termico con contatto a scodellino elastico

Info

Publication number
IT1124623B
IT1124623B IT26623/79A IT2662379A IT1124623B IT 1124623 B IT1124623 B IT 1124623B IT 26623/79 A IT26623/79 A IT 26623/79A IT 2662379 A IT2662379 A IT 2662379A IT 1124623 B IT1124623 B IT 1124623B
Authority
IT
Italy
Prior art keywords
thermal switch
elastic bowl
bowl contact
contact
elastic
Prior art date
Application number
IT26623/79A
Other languages
English (en)
Other versions
IT7926623A0 (it
Inventor
Dennis Daryl Smith
Larry Lee Sharp
Original Assignee
Illinois Tool Works
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 filed Critical Illinois Tool Works
Publication of IT7926623A0 publication Critical patent/IT7926623A0/it
Application granted granted Critical
Publication of IT1124623B publication Critical patent/IT1124623B/it

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)
IT26623/79A 1978-10-23 1979-10-18 Interruttore termico con contatto a scodellino elastico IT1124623B (it)

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 (2)

Publication Number Publication Date
IT7926623A0 IT7926623A0 (it) 1979-10-18
IT1124623B true IT1124623B (it) 1986-05-07

Family

ID=25493914

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26623/79A IT1124623B (it) 1978-10-23 1979-10-18 Interruttore termico con contatto a scodellino elastico

Country Status (8)

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

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
KR102915864B1 (ko) * 2019-12-24 2026-01-21 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
CA1103726A (en) 1981-06-23
US4197520A (en) 1980-04-08
IT7926623A0 (it) 1979-10-18
JPS5557224A (en) 1980-04-26
FR2440070A1 (fr) 1980-05-23
GB2034977A (en) 1980-06-11
DE2942546A1 (de) 1980-04-30
AU5200379A (en) 1980-05-01

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