FR2394884A1 - Bimetallic strip operated thermostat - has compression spring acting on free end of bimetallic element to provide snap action and formed as leaf spring - Google Patents

Bimetallic strip operated thermostat - has compression spring acting on free end of bimetallic element to provide snap action and formed as leaf spring

Info

Publication number
FR2394884A1
FR2394884A1 FR7823199A FR7823199A FR2394884A1 FR 2394884 A1 FR2394884 A1 FR 2394884A1 FR 7823199 A FR7823199 A FR 7823199A FR 7823199 A FR7823199 A FR 7823199A FR 2394884 A1 FR2394884 A1 FR 2394884A1
Authority
FR
France
Prior art keywords
bimetallic
snap action
bimetallic strip
free end
thermostat
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
FR7823199A
Other languages
French (fr)
Other versions
FR2394884B1 (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.)
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
Application filed by Individual filed Critical Individual
Priority to FR7823199A priority Critical patent/FR2394884A1/en
Publication of FR2394884A1 publication Critical patent/FR2394884A1/en
Priority to ES1979242096U priority patent/ES242096Y/en
Priority to IT3579479U priority patent/IT7935794V0/en
Priority to DE19797912482 priority patent/DE7912482U1/en
Application granted granted Critical
Publication of FR2394884B1 publication Critical patent/FR2394884B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/60—Means for producing snap action

Abstract

Thermostat for general heating applications, is driven from a sprung bimetallic strip and uses a design which simplifies mfr. and assembly and provides a low cost unit. The thermostat unit is mounted on a rectangular metal base (1) carrying the contact group of the switch proper (4a) towards one end with its operating shaft (6) vertical to the board. The bimetallic strip (5) is trapped at each end by two slightly cut-away pillars (2, 3) and is folded into a right angled inverted 'U' at the switch shaft point, the snap action of the switch driving the shaft.
FR7823199A 1978-07-31 1978-07-31 Bimetallic strip operated thermostat - has compression spring acting on free end of bimetallic element to provide snap action and formed as leaf spring Granted FR2394884A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7823199A FR2394884A1 (en) 1978-07-31 1978-07-31 Bimetallic strip operated thermostat - has compression spring acting on free end of bimetallic element to provide snap action and formed as leaf spring
ES1979242096U ES242096Y (en) 1978-07-31 1979-03-16 ELECTRIC THERMOSTAT.
IT3579479U IT7935794V0 (en) 1978-07-31 1979-04-19 IMPROVEMENTS RELATING TO ELECTRIC THERMOSTATS
DE19797912482 DE7912482U1 (en) 1978-07-31 1979-04-28 Electric thermostat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7823199A FR2394884A1 (en) 1978-07-31 1978-07-31 Bimetallic strip operated thermostat - has compression spring acting on free end of bimetallic element to provide snap action and formed as leaf spring

Publications (2)

Publication Number Publication Date
FR2394884A1 true FR2394884A1 (en) 1979-01-12
FR2394884B1 FR2394884B1 (en) 1983-07-22

Family

ID=9211635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823199A Granted FR2394884A1 (en) 1978-07-31 1978-07-31 Bimetallic strip operated thermostat - has compression spring acting on free end of bimetallic element to provide snap action and formed as leaf spring

Country Status (4)

Country Link
DE (1) DE7912482U1 (en)
ES (1) ES242096Y (en)
FR (1) FR2394884A1 (en)
IT (1) IT7935794V0 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618279C (en) * 1931-02-27 1935-09-04 Ritter Elektrowaerme G M B H Electric thermal instantaneous switch
CH251432A (en) * 1946-04-29 1947-10-31 Bigler Ernst Temperature controller.
FR1042226A (en) * 1951-09-15 1953-10-29 Wilcolator Co Snap-action thermostat
US3022045A (en) * 1959-09-22 1962-02-20 Silvers Charles Panel gate
US3399366A (en) * 1966-05-09 1968-08-27 Emerson Electric Co Thermoresponsive snap action switch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618279C (en) * 1931-02-27 1935-09-04 Ritter Elektrowaerme G M B H Electric thermal instantaneous switch
CH251432A (en) * 1946-04-29 1947-10-31 Bigler Ernst Temperature controller.
FR1042226A (en) * 1951-09-15 1953-10-29 Wilcolator Co Snap-action thermostat
US3022045A (en) * 1959-09-22 1962-02-20 Silvers Charles Panel gate
US3399366A (en) * 1966-05-09 1968-08-27 Emerson Electric Co Thermoresponsive snap action switch

Also Published As

Publication number Publication date
DE7912482U1 (en) 1979-10-31
ES242096Y (en) 1980-06-16
FR2394884B1 (en) 1983-07-22
IT7935794V0 (en) 1979-04-19
ES242096U (en) 1979-10-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse