GB649821A - Snap action electric switch - Google Patents

Snap action electric switch

Info

Publication number
GB649821A
GB649821A GB4838/48A GB483848A GB649821A GB 649821 A GB649821 A GB 649821A GB 4838/48 A GB4838/48 A GB 4838/48A GB 483848 A GB483848 A GB 483848A GB 649821 A GB649821 A GB 649821A
Authority
GB
United Kingdom
Prior art keywords
projections
electric switch
snap action
edges
members
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
GB4838/48A
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.)
Guardian Electric Manufacturing Co
Original Assignee
Guardian Electric Manufacturing Co
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 Guardian Electric Manufacturing Co filed Critical Guardian Electric Manufacturing Co
Publication of GB649821A publication Critical patent/GB649821A/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
    • H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil 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
    • Y10T74/18856—Oscillating to oscillating
    • Y10T74/18864—Snap action
    • Y10T74/18872—Plate spring

Landscapes

  • Push-Button Switches (AREA)
GB4838/48A 1943-12-31 1948-02-18 Snap action electric switch Expired GB649821A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US516385A US2402838A (en) 1943-12-31 1943-12-31 Snap-action switch

Publications (1)

Publication Number Publication Date
GB649821A true GB649821A (en) 1951-02-07

Family

ID=24055341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4838/48A Expired GB649821A (en) 1943-12-31 1948-02-18 Snap action electric switch

Country Status (4)

Country Link
US (1) US2402838A (enrdf_load_stackoverflow)
BE (1) BE482396A (enrdf_load_stackoverflow)
FR (1) FR1067801A (enrdf_load_stackoverflow)
GB (1) GB649821A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545765A (en) * 1946-07-11 1951-03-20 Honeywell Regulator Co Snap acting device
US2560090A (en) * 1946-11-13 1951-07-10 Frank D Crow Snap action valve mechanism
US2521015A (en) * 1946-12-27 1950-09-05 W L Maxson Corp Snap over toggle switch mechanism
US2525044A (en) * 1947-02-11 1950-10-10 Mallory & Co Inc P R Snap action switch
US2588257A (en) * 1947-06-16 1952-03-04 Alexander J Lewus Relay for alternating-current motors
US2774836A (en) * 1954-07-01 1956-12-18 Roanwell Corp Snap switch
DE1259997B (de) * 1964-07-10 1968-02-01 Hans Simon Elektrischer Schnappschalter

Also Published As

Publication number Publication date
FR1067801A (fr) 1954-06-18
US2402838A (en) 1946-06-25
BE482396A (enrdf_load_stackoverflow)

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