GB627161A - An improved snap-action switch - Google Patents

An improved snap-action switch

Info

Publication number
GB627161A
GB627161A GB18373/47A GB1837347A GB627161A GB 627161 A GB627161 A GB 627161A GB 18373/47 A GB18373/47 A GB 18373/47A GB 1837347 A GB1837347 A GB 1837347A GB 627161 A GB627161 A GB 627161A
Authority
GB
United Kingdom
Prior art keywords
tongue
blade
spring
snap
contact
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
GB18373/47A
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB627161A publication Critical patent/GB627161A/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
    • 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

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Knives (AREA)
GB18373/47A 1946-07-23 1947-07-10 An improved snap-action switch Expired GB627161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH627161X 1946-07-23

Publications (1)

Publication Number Publication Date
GB627161A true GB627161A (en) 1949-07-29

Family

ID=4524478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18373/47A Expired GB627161A (en) 1946-07-23 1947-07-10 An improved snap-action switch

Country Status (6)

Country Link
US (1) US2528756A (en:Method)
BE (1) BE472705A (en:Method)
CH (1) CH251009A (en:Method)
DE (1) DE865329C (en:Method)
GB (1) GB627161A (en:Method)
NL (1) NL73820C (en:Method)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695136A (en) * 1949-11-30 1954-11-23 Milwaukee Gas Specialty Co Snap-action device
US2742543A (en) * 1951-07-07 1956-04-17 Clifford W Hurd Electrical contacting device
US2729715A (en) * 1952-08-23 1956-01-03 Broch Frederick John Snap action electrical switch
US2707216A (en) * 1953-01-21 1955-04-26 Essex Wire Corp Bimetal blade
GB751489A (en) * 1953-12-21 1956-06-27 Crabtree & Co Ltd J A Improvements in and relating to electric snap-action switches
US2793271A (en) * 1954-03-24 1957-05-21 Muller C F Otto Thermo-bimetal instantaneous switch in particular for flash signal apparatus and luminescence lamps
BE552518A (en:Method) * 1955-11-19
US2823283A (en) * 1956-04-11 1958-02-11 Wilcolater Company Snap-acting thermostat and bimetal blade therefor
US2916580A (en) * 1956-08-27 1959-12-08 Harold A Seele Electro-magnetic relay
US2964062A (en) * 1957-02-18 1960-12-13 Int Basic Economy Corp Pressure responsive device
US2864918A (en) * 1957-05-20 1958-12-16 Metals & Controls Corp Thermostat
US3090851A (en) * 1959-07-08 1963-05-21 Ideal Corp Flasher switch
DE1205191B (de) * 1961-11-25 1965-11-18 Siemens Ag Kontakteinrichtung fuer mehrphasige Bimetallrelais
JPS52157526U (en:Method) * 1976-05-26 1977-11-30
GB2095912B (en) * 1981-03-31 1984-12-19 Standard Telephones Cables Ltd Snap action switch
WO1998045865A1 (de) * 1997-04-09 1998-10-15 Marquardt Gmbh Elektrischer schalter
CH708894A1 (de) * 2013-11-26 2015-05-29 Werner Zumbrunn Sprungschalter mit konstanter Kontaktkraft.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1215665A (en) * 1915-04-05 1917-02-13 Heinrich Landis Spring arrangement especially for contact devices.
US1622721A (en) * 1925-12-07 1927-03-29 Arley U Hook Electric thermostatic switch
US1960020A (en) * 1933-03-29 1934-05-22 Burgess Lab Inc C F Snap switch
BE438170A (en:Method) * 1939-04-19
US2418831A (en) * 1943-12-09 1947-04-15 Photoswitch Inc Electric switch

Also Published As

Publication number Publication date
BE472705A (en:Method)
CH251009A (de) 1947-09-30
DE865329C (de) 1953-02-02
NL73820C (en:Method)
US2528756A (en) 1950-11-07

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