FR1051560A - Advanced snap-action switches - Google Patents

Advanced snap-action switches

Info

Publication number
FR1051560A
FR1051560A FR1051560DA FR1051560A FR 1051560 A FR1051560 A FR 1051560A FR 1051560D A FR1051560D A FR 1051560DA FR 1051560 A FR1051560 A FR 1051560A
Authority
FR
France
Prior art keywords
snap
advanced
action switches
switches
action
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1051560A publication Critical patent/FR1051560A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • 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
    • H01H2037/5472—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting having an omega form, e.g. the bimetallic snap element having a ring shape with a central tongue
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y10T74/18896—Snap action
    • Y10T74/18904—Plate spring
FR1051560D 1951-01-10 1952-01-10 Advanced snap-action switches Expired FR1051560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US205282A US2624819A (en) 1951-01-10 1951-01-10 Snap action switch

Publications (1)

Publication Number Publication Date
FR1051560A true FR1051560A (en) 1954-01-18

Family

ID=22761570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051560D Expired FR1051560A (en) 1951-01-10 1952-01-10 Advanced snap-action switches

Country Status (3)

Country Link
US (1) US2624819A (en)
BE (1) BE508318A (en)
FR (1) FR1051560A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052507B (en) * 1955-01-20 1959-03-12 Wilcolator Co Temperature-dependent small electrical switch for large currents
FR2425139A1 (en) * 1978-05-05 1979-11-30 Zangenstein Elektro CLICK SWITCH

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28578A (en) * 1860-06-05 Appaeatus for heating air by steam
US2825785A (en) * 1951-05-16 1958-03-04 Eric H Taylor Thermally controlled electric switches
DE951646C (en) * 1952-08-30 1956-10-31 Landis & Gyr Ag Tilting device for control switch
GB742883A (en) * 1953-02-19 1956-01-04 Sunvic Controls Ltd Improvements in electric snap-action switches
US2777032A (en) * 1953-05-12 1957-01-08 Burch Parkhurst Associates Snap switch and blade therefor
US2729719A (en) * 1953-07-24 1956-01-03 Honeywell Regulator Co Control device
US2706227A (en) * 1953-08-18 1955-04-12 Signal Stat Corp Snap action vane
US2756304A (en) * 1953-08-18 1956-07-24 Signal Stat Corp Snap-action device
US2793268A (en) * 1954-07-01 1957-05-21 Gen Mills Inc Thermal relay with shorting strip
DE1038639B (en) * 1955-10-21 1958-09-11 Cav Ltd Electric push-pull switch
DE1099036B (en) * 1956-07-07 1961-02-09 Electrovac Hacht & Huber Fabri Electrical snap switch
DE1091179B (en) * 1956-11-28 1960-10-20 Haegglund & Soener Ab Electrical snap switch with contact bridge
US2861143A (en) * 1957-07-25 1958-11-18 Anderson Controls Inc Stressed blade snap switch
US2951137A (en) * 1958-12-24 1960-08-30 Texas Instruments Inc Thermostatic switch
US3105886A (en) * 1960-07-05 1963-10-01 Hadley K Burch Snap-acting mechanisms
US3052775A (en) * 1960-08-10 1962-09-04 Gen Motors Corp Governor mechanism
NL142270B (en) * 1961-09-25 1974-05-15 Lyndon Walkup Burch ELECTRICAL SWITCH WITH A SPRING BLADE FOR TORQUE SWITCHING, WHOSE LEGS ARE PRESSED TOGETHER WITH PRESSURE.
USRE28578E (en) * 1961-09-25 1975-10-21 Snap-acting mechanisms
US3196233A (en) * 1962-08-28 1965-07-20 Lyndon W Burch W blade thermostat with free-ended moment arm
US3238780A (en) * 1963-02-20 1966-03-08 Robertshaw Controls Co Ambient compensated bimetal elements
DE1249376B (en) * 1963-02-25
US3192346A (en) * 1963-06-03 1965-06-29 Gen Electric Current and temperature snap acting devices
FR85271E (en) * 1964-01-29 1965-07-09 Demoly Freres & Cie Ets Snap-action microswitch
US3372254A (en) * 1966-09-22 1968-03-05 Burch Hadley Keys Snap-acting switch means
US3668347A (en) * 1970-01-19 1972-06-06 Robertshaw Controls Co Snap acting electrical switch construction having reset means
US3632921A (en) * 1970-01-19 1972-01-04 Tbeodore Y Korsgren Snap action construction
US4796355A (en) * 1987-09-15 1989-01-10 B/K Patent Development, Inc. Snap action devices and methods and apparatus for making same
US4822959A (en) * 1988-01-25 1989-04-18 Schwab-Koplin Assoc., Inc. Electrical switch having a snap-acting switch element
US5149150A (en) * 1988-12-14 1992-09-22 Kathryn L. Acuff Trust Motion transmitting and amplifying device
US5226634A (en) * 1990-08-31 1993-07-13 Amp Incorporated Platform spring
US5269499A (en) * 1992-07-09 1993-12-14 Schwab Pierre P Snap spring positioning device
US6538553B2 (en) * 2001-07-13 2003-03-25 Tsung-Mou Yu Switching element for electric switch
US6705813B2 (en) 2002-02-07 2004-03-16 Pierre P. Schwab Snap disc device
DE102009061050B4 (en) * 2009-06-05 2019-09-05 Marcel P. HOFSAESS Bimetal part and thus equipped temperature-dependent switch
JP1619026S (en) * 2018-01-12 2018-11-26

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1895592A (en) * 1930-09-08 1933-01-31 Gen Plate Co Snap acting device
US2361193A (en) * 1939-07-12 1944-10-24 Radio Patents Corp Control device, particularly thermostatic device
US2533671A (en) * 1948-04-13 1950-12-12 Acro Mfg Co Method and means for mounting snap action switch blades

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052507B (en) * 1955-01-20 1959-03-12 Wilcolator Co Temperature-dependent small electrical switch for large currents
FR2425139A1 (en) * 1978-05-05 1979-11-30 Zangenstein Elektro CLICK SWITCH

Also Published As

Publication number Publication date
BE508318A (en)
US2624819A (en) 1953-01-06

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