NL140649B - Thermische elektrische schakelaar met bimetaalschijf met inwendige momentwerking. - Google Patents

Thermische elektrische schakelaar met bimetaalschijf met inwendige momentwerking.

Info

Publication number
NL140649B
NL140649B NL62287269A NL287269A NL140649B NL 140649 B NL140649 B NL 140649B NL 62287269 A NL62287269 A NL 62287269A NL 287269 A NL287269 A NL 287269A NL 140649 B NL140649 B NL 140649B
Authority
NL
Netherlands
Prior art keywords
electrical switch
internal torque
bimetal disk
torque action
thermal electrical
Prior art date
Application number
NL62287269A
Other languages
English (en)
Other versions
NL287269A (nl
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of NL287269A publication Critical patent/NL287269A/xx
Publication of NL140649B publication Critical patent/NL140649B/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H2037/5445—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting with measures for avoiding slow break of contacts during the creep phase of the snap bimetal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • H01H2037/5463—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting the bimetallic snap element forming part of switched circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
NL62287269A 1962-11-30 1962-12-28 Thermische elektrische schakelaar met bimetaalschijf met inwendige momentwerking. NL140649B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US241238A US3213250A (en) 1962-11-30 1962-11-30 Miniature snap acting thermostatic switch

Publications (2)

Publication Number Publication Date
NL287269A NL287269A (nl) 1965-02-25
NL140649B true NL140649B (nl) 1973-12-17

Family

ID=22909837

Family Applications (1)

Application Number Title Priority Date Filing Date
NL62287269A NL140649B (nl) 1962-11-30 1962-12-28 Thermische elektrische schakelaar met bimetaalschijf met inwendige momentwerking.

Country Status (4)

Country Link
US (1) US3213250A (nl)
DE (1) DE1490748B1 (nl)
GB (1) GB1025029A (nl)
NL (1) NL140649B (nl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329788A (en) * 1964-05-15 1967-07-04 Borletti Spa Thermally controlled switch
US3305655A (en) * 1965-02-18 1967-02-21 Texas Instruments Inc Snap acting thermally responsive electrical switch
GB1219556A (en) * 1969-06-06 1971-01-20 Standard Telephones Cables Ltd Improvements in or relating to magnetic contact units
US4083336A (en) * 1971-08-10 1978-04-11 Texas Instruments Incorporated Condition responsive control device
US4325047A (en) * 1980-04-09 1982-04-13 Aisin Seiki Kabushiki Kaisha Temperature responsive switch
DE9205258U1 (de) * 1992-04-15 1992-06-25 Fritz Eichenauer GmbH + Co. KG Fabrik elektrischer Spezialartikel, 6729 Hatzenbühl Temperaturbegrenzung für elektrisch beheizten Lockenwickler
DE19545997C2 (de) * 1995-12-09 1997-12-18 Marcel Hofsaes Schalter mit einem temperaturabhängigen Schaltwerk
DE19705154C2 (de) * 1997-02-11 1999-06-02 Thermik Geraetebau Gmbh Temperaturabhängiger Schalter mit einem Bimetall-Schaltwerk
US6069551A (en) 1997-05-02 2000-05-30 Therm-O-Disc, Incorporated Thermal switch assembly
CA2233390A1 (en) 1997-05-02 1998-11-02 William F. Quinn Thermal switch assembly
US5844464A (en) * 1997-11-24 1998-12-01 Therm-O-Disc, Incorporated Thermal switch
US6018286A (en) * 1998-11-20 2000-01-25 Therm-O-Disc, Incorporated Thermal switch
US6239686B1 (en) 1999-08-06 2001-05-29 Therm-O-Disc, Incorporated Temperature responsive switch with shape memory actuator
US6342826B1 (en) 1999-08-11 2002-01-29 Therm-O-Disc, Incorporated Pressure and temperature responsive switch assembly
US20060273876A1 (en) * 2005-06-02 2006-12-07 Pachla Timothy E Over-temperature protection devices, applications and circuits

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE469930A (nl) * 1945-12-17
US2508510A (en) * 1946-07-15 1950-05-23 Gillespie Frank Attachment for railroad car journal boxes
US2543040A (en) * 1946-09-24 1951-02-27 Charles S Mertler Snap-action thermostatic switch
CH296461A (de) * 1951-08-28 1954-02-15 Bbc Brown Boveri & Cie Kleinthermostat.
US2811611A (en) * 1956-04-17 1957-10-29 Odenwald Alfred Small-type thermostat for preventing overheating in electrical apparatus
US2839635A (en) * 1956-11-01 1958-06-17 Cook Electric Co Lightning arresters
US2934628A (en) * 1958-08-25 1960-04-26 Networks Electronic Corp Hermetically sealed temperature sensitive non-resettable relay
NL249311A (nl) * 1959-03-27 Auge & Cie Ets
DE1780264A1 (de) * 1968-08-22 1972-03-09 Hanomag Henschel Fahrzeug Luftfederung fuer Radachsen von Fahrzeugen

Also Published As

Publication number Publication date
US3213250A (en) 1965-10-19
DE1490748B1 (de) 1970-08-20
NL287269A (nl) 1965-02-25
GB1025029A (en) 1966-04-06

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Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: TEXAS INSTR

V4 Discontinued because of reaching the maximum lifetime of a patent