FR2468989A1 - ELECTRICAL SWITCH OPERATING ACCORDING TO TEMPERATURE - Google Patents

ELECTRICAL SWITCH OPERATING ACCORDING TO TEMPERATURE

Info

Publication number
FR2468989A1
FR2468989A1 FR7927015A FR7927015A FR2468989A1 FR 2468989 A1 FR2468989 A1 FR 2468989A1 FR 7927015 A FR7927015 A FR 7927015A FR 7927015 A FR7927015 A FR 7927015A FR 2468989 A1 FR2468989 A1 FR 2468989A1
Authority
FR
France
Prior art keywords
switch
temperature
operating according
switch operating
electrical switch
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
FR7927015A
Other languages
French (fr)
Other versions
FR2468989B1 (en
Inventor
Yves Boisot
Daniel Bontemps
Georges Duhamel
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26221096&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2468989(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FR7908791A external-priority patent/FR2453489B1/en
Application filed by Thomson-Brandt SA filed Critical Thomson-Brandt SA
Priority to FR7927015A priority Critical patent/FR2468989A1/en
Priority to EP19800400421 priority patent/EP0017572B2/en
Priority to DE8080400421T priority patent/DE3060437D1/en
Priority to ES490240A priority patent/ES8101314A1/en
Priority to DK145480A priority patent/DK157223C/en
Publication of FR2468989A1 publication Critical patent/FR2468989A1/en
Application granted granted Critical
Publication of FR2468989B1 publication Critical patent/FR2468989B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermally Actuated Switches (AREA)

Abstract

Interrupteur électrique opérant en fonction de la température. Interrupteur 140 comprenant une came 141 pourvue d'un ergot plat 146 parallèle à sa surface, en saillie radialement et axialement par rapport à son profil de commande de réglage de fonctionnement de l'interrupteur et se situant au niveau de la zone de départ de ce profil, cet ergot servant de moyen de blocage du levier de commande 143 des contacts électriques. Application à un interrupteur à soufflet dilatable.Electric switch operating according to temperature. Switch 140 comprising a cam 141 provided with a flat lug 146 parallel to its surface, projecting radially and axially with respect to its control profile for adjusting the operation of the switch and located at the level of the starting zone of this switch. profile, this lug serving as a means of locking the control lever 143 of the electrical contacts. Application to an expandable bellows switch.

FR7927015A 1979-04-06 1979-10-31 ELECTRICAL SWITCH OPERATING ACCORDING TO TEMPERATURE Granted FR2468989A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7927015A FR2468989A1 (en) 1979-04-06 1979-10-31 ELECTRICAL SWITCH OPERATING ACCORDING TO TEMPERATURE
EP19800400421 EP0017572B2 (en) 1979-04-06 1980-03-28 Electrical switch operating as a function of the temperature
DE8080400421T DE3060437D1 (en) 1979-04-06 1980-03-28 Electrical switch operating as a function of the temperature
ES490240A ES8101314A1 (en) 1979-04-06 1980-04-02 Electrical switch operating as a function of the temperature.
DK145480A DK157223C (en) 1979-04-06 1980-04-02 TEMPERATURE CONTROLLED ELECTRIC SWITCH

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7908791A FR2453489B1 (en) 1979-04-06 1979-04-06 ELECTRICAL SWITCH OPERATING ACCORDING TO TEMPERATURE
FR7927015A FR2468989A1 (en) 1979-04-06 1979-10-31 ELECTRICAL SWITCH OPERATING ACCORDING TO TEMPERATURE

Publications (2)

Publication Number Publication Date
FR2468989A1 true FR2468989A1 (en) 1981-05-08
FR2468989B1 FR2468989B1 (en) 1983-01-21

Family

ID=26221096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927015A Granted FR2468989A1 (en) 1979-04-06 1979-10-31 ELECTRICAL SWITCH OPERATING ACCORDING TO TEMPERATURE

Country Status (5)

Country Link
EP (1) EP0017572B2 (en)
DE (1) DE3060437D1 (en)
DK (1) DK157223C (en)
ES (1) ES8101314A1 (en)
FR (1) FR2468989A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490003A1 (en) * 1980-09-05 1982-03-12 Thomson Brandt Refrigerator thermostat controller and power switch - has test position accessed by clockwise rotation with knob removed with supply contacts closed and thermostat contacts open
IT240823Y1 (en) * 1996-07-30 2001-04-11 Firt S R L CONTROL THERMOSTAT FOR OPERATING EQUIPMENT, BASED ON THERMAL CYCLES

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2304019A (en) * 1941-04-29 1942-12-01 Ranco Inc Control apparatus
GB722658A (en) * 1952-01-15 1955-01-26 Mads Clausen Improvements in or relating to electric snap-action switches
US2853583A (en) * 1957-01-09 1958-09-23 Westinghouse Electric Corp Controller
DE1076231B (en) * 1956-12-14 1960-02-25 Kloeckner Moeller Elektrizit Temperature monitor
DE1243764B (en) * 1960-02-02 1967-07-06 Licentia Gmbh Thermostat, especially for refrigerators
FR2341193A1 (en) * 1976-02-10 1977-09-09 Ranco Inc SWITCH GROUP SENSITIVE TO TEMPERATURE OR PRESSURE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1593181A (en) * 1968-11-15 1970-05-25
DE2328887C3 (en) * 1972-07-24 1978-07-13 Veb Kombinat Mess- Und Regelungstechnik, Ddr 4500 Dessau Temperature switch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2304019A (en) * 1941-04-29 1942-12-01 Ranco Inc Control apparatus
GB722658A (en) * 1952-01-15 1955-01-26 Mads Clausen Improvements in or relating to electric snap-action switches
DE1076231B (en) * 1956-12-14 1960-02-25 Kloeckner Moeller Elektrizit Temperature monitor
US2853583A (en) * 1957-01-09 1958-09-23 Westinghouse Electric Corp Controller
DE1243764B (en) * 1960-02-02 1967-07-06 Licentia Gmbh Thermostat, especially for refrigerators
FR2341193A1 (en) * 1976-02-10 1977-09-09 Ranco Inc SWITCH GROUP SENSITIVE TO TEMPERATURE OR PRESSURE

Also Published As

Publication number Publication date
EP0017572B2 (en) 1989-10-11
EP0017572B1 (en) 1983-05-11
ES490240A0 (en) 1980-12-01
DK145480A (en) 1980-10-07
DK157223C (en) 1990-04-23
ES8101314A1 (en) 1980-12-01
DE3060437D1 (en) 1982-07-08
FR2468989B1 (en) 1983-01-21
DK157223B (en) 1989-11-20
EP0017572A1 (en) 1980-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse