GB503021A - Improvements in or relating to snap-action electric switches - Google Patents

Improvements in or relating to snap-action electric switches

Info

Publication number
GB503021A
GB503021A GB26242/37A GB2624237A GB503021A GB 503021 A GB503021 A GB 503021A GB 26242/37 A GB26242/37 A GB 26242/37A GB 2624237 A GB2624237 A GB 2624237A GB 503021 A GB503021 A GB 503021A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
snap
terminal
contact
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
GB26242/37A
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.)
JOHN MITCHELL COFFEEN
Original Assignee
JOHN MITCHELL COFFEEN
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 JOHN MITCHELL COFFEEN filed Critical JOHN MITCHELL COFFEEN
Publication of GB503021A publication Critical patent/GB503021A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K5/00—Holders or dispensers for soap, toothpaste, or the like
    • A47K5/06—Dispensers for soap
    • A47K5/10—Dispensers for soap for powdered soap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/64—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid wherein the break is in gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Thermally Actuated Switches (AREA)
GB26242/37A 1936-12-12 1937-09-28 Improvements in or relating to snap-action electric switches Expired GB503021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US115528A US2174868A (en) 1936-12-12 1936-12-12 Snap switch

Publications (1)

Publication Number Publication Date
GB503021A true GB503021A (en) 1939-03-28

Family

ID=22361961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26242/37A Expired GB503021A (en) 1936-12-12 1937-09-28 Improvements in or relating to snap-action electric switches

Country Status (4)

Country Link
US (1) US2174868A (enrdf_load_stackoverflow)
BE (1) BE425067A (enrdf_load_stackoverflow)
FR (1) FR830456A (enrdf_load_stackoverflow)
GB (1) GB503021A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450924A (en) * 1941-02-08 1948-10-12 Pierce John B Foundation Electromagnetic switch
US2418222A (en) * 1943-02-05 1947-04-01 First Ind Corp Overtravel switch actuator
US2420880A (en) * 1944-04-12 1947-05-20 Robert Hetherington & Son Inc Snap switch
US2652857A (en) * 1950-07-28 1953-09-22 Paul Engstrum Associates Inc Valve assembly
US2913007A (en) * 1955-12-19 1959-11-17 Halax Corp Diaphragm mounting
US3133170A (en) * 1961-07-14 1964-05-12 Robert N Nanninga Snap switch having a concavo-convex diaphragm
US20100236912A1 (en) * 2009-03-20 2010-09-23 Honeywell International Inc. Snap action switch with a non-metal interchangeable spring

Also Published As

Publication number Publication date
US2174868A (en) 1939-10-03
FR830456A (fr) 1938-08-01
BE425067A (enrdf_load_stackoverflow) 1938-01-31

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