GB1342274A - Thermally operated switch - Google Patents

Thermally operated switch

Info

Publication number
GB1342274A
GB1342274A GB2539471A GB2539471A GB1342274A GB 1342274 A GB1342274 A GB 1342274A GB 2539471 A GB2539471 A GB 2539471A GB 2539471 A GB2539471 A GB 2539471A GB 1342274 A GB1342274 A GB 1342274A
Authority
GB
United Kingdom
Prior art keywords
operated switch
thermally operated
thermally
switch
operated
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
GB2539471A
Other languages
English (en)
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.)
Texas Instruments Inc
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 GB1342274A publication Critical patent/GB1342274A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • G05D23/27535—Details of the sensing element
    • G05D23/2754—Details of the sensing element using bimetallic element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/504—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by thermal means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Thermally Actuated Switches (AREA)
GB2539471A 1970-03-26 1971-04-19 Thermally operated switch Expired GB1342274A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7004367A NL7004367A (es) 1970-03-26 1970-03-26
NL7012292A NL7012292A (es) 1970-03-26 1970-08-19

Publications (1)

Publication Number Publication Date
GB1342274A true GB1342274A (en) 1974-01-03

Family

ID=26644531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2539471A Expired GB1342274A (en) 1970-03-26 1971-04-19 Thermally operated switch

Country Status (4)

Country Link
DE (1) DE2113388A1 (es)
FR (1) FR2085147A5 (es)
GB (1) GB1342274A (es)
NL (2) NL7004367A (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5607610A (en) * 1994-04-05 1997-03-04 Texas Instruments Incorporated Compact protector
KR100301868B1 (ko) * 1992-03-30 2001-10-22 윌리엄 비. 켐플러 과전류보호장치
EP0951040B2 (de) † 1998-04-16 2017-03-15 Thermik Gerätebau GmbH Temperaturabhängiger Schalter

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4220938A (en) * 1979-02-12 1980-09-02 Emerson Electric Co. Thermostatic electrical switch
DE3231136C2 (de) * 1982-08-21 1984-08-23 Limitor AG, 8022 Zürich Bimetallschutzschalter
DE8300960U1 (de) * 1983-01-15 1983-06-09 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Temperaturwächter
DE3320730A1 (de) * 1983-01-15 1984-07-19 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Temperaturwaechter
DE3331847A1 (de) * 1983-09-03 1985-03-21 Inter Control Hermann Köhler Elektrik GmbH & Co KG, 8500 Nürnberg Kabeltrommel
EP0226663A1 (en) * 1985-11-08 1987-07-01 Texas Instruments Holland B.V. Thermostat
ATE120303T1 (de) * 1990-04-25 1995-04-15 Ulrika Hofsaess Temperaturschalter.
FR2686451A1 (fr) * 1992-01-17 1993-07-23 Elth Sa Securite thermique et elements chauffants avec une telle securite integree.
US5775270A (en) * 1994-12-21 1998-07-07 Behr Thermot-Tronik Gmbh & Co. Thermostatic valve for the coolant circulation system of an internal-combustion engine
DE19527253B4 (de) * 1995-07-26 2006-01-05 Thermik Gerätebau GmbH Nach dem Baukastenprinzip aufgebauter Temperaturwächter
DE19752581C2 (de) * 1997-11-27 1999-12-23 Marcel Hofsaes Schalter mit einem temperaturabhängigen Schaltwerk
DE19816809C2 (de) * 1998-04-16 2001-10-18 Thermik Geraetebau Gmbh Temperaturabhängiger Schalter
US5936510A (en) * 1998-05-22 1999-08-10 Portage Electric Products, Inc. Sealed case hold open thermostat
DE19847208C2 (de) 1998-10-13 2002-05-16 Marcel Hofsaes Schalter mit einem Isolierstoffträger
JP3756700B2 (ja) 1999-07-22 2006-03-15 ウチヤ・サーモスタット株式会社 サーマルプロテクタ
DE10235650B4 (de) * 2002-08-02 2006-04-27 INTER CONTROL Hermann Köhler Elektrik GmbH & Co KG Thermischer Überlastschutz

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100301868B1 (ko) * 1992-03-30 2001-10-22 윌리엄 비. 켐플러 과전류보호장치
US5607610A (en) * 1994-04-05 1997-03-04 Texas Instruments Incorporated Compact protector
EP0951040B2 (de) † 1998-04-16 2017-03-15 Thermik Gerätebau GmbH Temperaturabhängiger Schalter

Also Published As

Publication number Publication date
DE2113388A1 (de) 1971-10-14
NL7012292A (es) 1972-02-22
FR2085147A5 (es) 1971-12-17
NL7004367A (es) 1971-09-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee