DE3220738A1 - Thermisch betaetigter schalter - Google Patents

Thermisch betaetigter schalter

Info

Publication number
DE3220738A1
DE3220738A1 DE19823220738 DE3220738A DE3220738A1 DE 3220738 A1 DE3220738 A1 DE 3220738A1 DE 19823220738 DE19823220738 DE 19823220738 DE 3220738 A DE3220738 A DE 3220738A DE 3220738 A1 DE3220738 A1 DE 3220738A1
Authority
DE
Germany
Prior art keywords
heat
switch according
switch
lever
unit
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.)
Granted
Application number
DE19823220738
Other languages
German (de)
English (en)
Other versions
DE3220738C2 (cg-RX-API-DMAC7.html
Inventor
William A. 91105 Pasadena Calif. Ray
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.)
Individual
Original Assignee
Individual
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
Priority to US06/202,772 priority Critical patent/US4339741A/en
Application filed by Individual filed Critical Individual
Priority to DE19823220738 priority patent/DE3220738A1/de
Priority to GB08216159A priority patent/GB2122812B/en
Publication of DE3220738A1 publication Critical patent/DE3220738A1/de
Application granted granted Critical
Publication of DE3220738C2 publication Critical patent/DE3220738C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/01—Details
    • H01H61/013—Heating arrangements for operating relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/02—Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively
    • 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
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H01H37/48—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible rigid rods or tubes

Landscapes

  • Thermally Actuated Switches (AREA)
DE19823220738 1980-10-31 1982-06-02 Thermisch betaetigter schalter Granted DE3220738A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US06/202,772 US4339741A (en) 1980-10-31 1980-10-31 Thermally actuated time delay switch
DE19823220738 DE3220738A1 (de) 1980-10-31 1982-06-02 Thermisch betaetigter schalter
GB08216159A GB2122812B (en) 1980-10-31 1982-06-03 Thermally actuated switch

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/202,772 US4339741A (en) 1980-10-31 1980-10-31 Thermally actuated time delay switch
DE19823220738 DE3220738A1 (de) 1980-10-31 1982-06-02 Thermisch betaetigter schalter
GB08216159A GB2122812B (en) 1980-10-31 1982-06-03 Thermally actuated switch

Publications (2)

Publication Number Publication Date
DE3220738A1 true DE3220738A1 (de) 1983-12-08
DE3220738C2 DE3220738C2 (cg-RX-API-DMAC7.html) 1989-10-19

Family

ID=27190141

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823220738 Granted DE3220738A1 (de) 1980-10-31 1982-06-02 Thermisch betaetigter schalter

Country Status (3)

Country Link
US (1) US4339741A (cg-RX-API-DMAC7.html)
DE (1) DE3220738A1 (cg-RX-API-DMAC7.html)
GB (1) GB2122812B (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO310589B1 (no) * 1999-11-19 2001-07-23 Jakob Hatteland Kjemi As Fyrverkeriinnretning

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE528753C (de) * 1925-08-06 1931-07-03 Wilcolator Co Thermostat mit einem Schalter, der durch ein von der Waerme beeinflusstes Element gesteuert wird
US2243563A (en) * 1939-06-30 1941-05-27 Gen Electric Control device
GB899725A (en) * 1958-09-24 1962-06-27 Otto Eberle Improvements in or relating to temperature sensitive actuating members
CH508936A (de) * 1968-02-26 1970-11-13 Graesslin Feinwerktech Raumthermostatschaltuhr
US3805207A (en) * 1972-05-08 1974-04-16 Gen Electric Thermoresponsive switch actuator
US3961300A (en) * 1974-06-18 1976-06-01 General Electric Company Thermal timer, thermal actuator, control system and circuit
US3979708A (en) * 1974-11-04 1976-09-07 General Electric Company Thermostat and anticipator therefor
DE1765215B2 (de) * 1968-04-19 1976-12-09 Fischer, Karl, 7519 Oberderdingen Betaetigungsvorrichtung fuer einen elektrischen schalter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR461166A (fr) * 1913-08-07 1913-12-22 Petrier Autorupteur thermique pour circuits électriques
US1150706A (en) * 1914-03-13 1915-08-17 Michael C Ryan Thermal switch.
GB765610A (en) * 1954-12-28 1957-01-09 Gi V Controls Inc Improvements in electro-thermally actuated control devices
BE570339A (cg-RX-API-DMAC7.html) * 1957-08-15 1900-01-01
US3122728A (en) * 1959-05-25 1964-02-25 Jr John E Lindberg Heat detection
CH396247A (de) * 1960-08-26 1965-07-31 Eckerfeld Alfred Elektrisch beheizter Warmwasserbereiter mit Wärmefühler
CH458565A (de) * 1965-07-31 1968-06-30 Blanc & Co Einrichtung zur Regelung der Wärmeerzeugung in elektrischen Heizgeräten
US3312802A (en) * 1965-12-30 1967-04-04 Gen Electric Bimetal with heater mounted through a channel formed by alternately spaced portions separated by slits
US3846726A (en) * 1973-03-15 1974-11-05 Emerson Electric Co Bimetal actuator with electrical resistance heater

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE528753C (de) * 1925-08-06 1931-07-03 Wilcolator Co Thermostat mit einem Schalter, der durch ein von der Waerme beeinflusstes Element gesteuert wird
US2243563A (en) * 1939-06-30 1941-05-27 Gen Electric Control device
GB899725A (en) * 1958-09-24 1962-06-27 Otto Eberle Improvements in or relating to temperature sensitive actuating members
CH508936A (de) * 1968-02-26 1970-11-13 Graesslin Feinwerktech Raumthermostatschaltuhr
DE1765215B2 (de) * 1968-04-19 1976-12-09 Fischer, Karl, 7519 Oberderdingen Betaetigungsvorrichtung fuer einen elektrischen schalter
US3805207A (en) * 1972-05-08 1974-04-16 Gen Electric Thermoresponsive switch actuator
US3961300A (en) * 1974-06-18 1976-06-01 General Electric Company Thermal timer, thermal actuator, control system and circuit
US3979708A (en) * 1974-11-04 1976-09-07 General Electric Company Thermostat and anticipator therefor

Also Published As

Publication number Publication date
US4339741A (en) 1982-07-13
GB2122812A (en) 1984-01-18
DE3220738C2 (cg-RX-API-DMAC7.html) 1989-10-19
GB2122812B (en) 1986-11-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee