IT1192642B - Fusibile,o interruttore,attivabile dal calore ambientale e metodo di fabbricazione dello stesso - Google Patents

Fusibile,o interruttore,attivabile dal calore ambientale e metodo di fabbricazione dello stesso

Info

Publication number
IT1192642B
IT1192642B IT21250/79A IT2125079A IT1192642B IT 1192642 B IT1192642 B IT 1192642B IT 21250/79 A IT21250/79 A IT 21250/79A IT 2125079 A IT2125079 A IT 2125079A IT 1192642 B IT1192642 B IT 1192642B
Authority
IT
Italy
Prior art keywords
fuse
enabled
switch
manufacturing
environmental heat
Prior art date
Application number
IT21250/79A
Other languages
English (en)
Other versions
IT7921250A0 (it
Original Assignee
Littelfuse 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 Littelfuse Inc filed Critical Littelfuse Inc
Publication of IT7921250A0 publication Critical patent/IT7921250A0/it
Application granted granted Critical
Publication of IT1192642B publication Critical patent/IT1192642B/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)
  • Thermally Actuated Switches (AREA)
IT21250/79A 1978-03-28 1979-03-23 Fusibile,o interruttore,attivabile dal calore ambientale e metodo di fabbricazione dello stesso IT1192642B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89102078A 1978-03-28 1978-03-28

Publications (2)

Publication Number Publication Date
IT7921250A0 IT7921250A0 (it) 1979-03-23
IT1192642B true IT1192642B (it) 1988-04-27

Family

ID=25397492

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21250/79A IT1192642B (it) 1978-03-28 1979-03-23 Fusibile,o interruttore,attivabile dal calore ambientale e metodo di fabbricazione dello stesso

Country Status (6)

Country Link
JP (1) JPS54161079A (it)
CA (1) CA1118473A (it)
DE (1) DE2911950A1 (it)
FR (1) FR2421455A1 (it)
GB (1) GB2021865B (it)
IT (1) IT1192642B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648020A (en) * 1979-09-26 1981-05-01 Nifco Inc Temperature fuse
JPS6024041U (ja) * 1983-07-26 1985-02-19 関西日本電気株式会社 電子部品
JPS6258843U (it) * 1985-09-30 1987-04-11
AT394914B (de) * 1990-10-25 1992-07-27 Electrovac Thermischer schalter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778742A (en) * 1971-07-16 1973-12-11 Micro Devices Corp Electrical switch construction and end plug therefor or the like
US3930215A (en) * 1974-11-29 1975-12-30 Texas Instruments Inc Nonresettable thermally actuated switch
US3944960A (en) * 1974-11-29 1976-03-16 Texas Instruments Incorporated Nonresettable thermally actuated switch
US4075596A (en) * 1976-08-23 1978-02-21 Emerson Electric Co. Sealed casing for a thermally actuable electrical switch

Also Published As

Publication number Publication date
GB2021865B (en) 1982-09-29
JPS54161079A (en) 1979-12-20
IT7921250A0 (it) 1979-03-23
DE2911950A1 (de) 1979-10-11
CA1118473A (en) 1982-02-16
FR2421455A1 (fr) 1979-10-26
GB2021865A (en) 1979-12-05

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