CH450522A - Snap switches, in particular for washing machines - Google Patents

Snap switches, in particular for washing machines

Info

Publication number
CH450522A
CH450522A CH134967A CH134967A CH450522A CH 450522 A CH450522 A CH 450522A CH 134967 A CH134967 A CH 134967A CH 134967 A CH134967 A CH 134967A CH 450522 A CH450522 A CH 450522A
Authority
CH
Switzerland
Prior art keywords
washing machines
snap switches
snap
switches
machines
Prior art date
Application number
CH134967A
Other languages
German (de)
Original Assignee
Patinvest Patent Und Invest 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
Priority claimed from DE1966P0026719 external-priority patent/DE1939186U/en
Application filed by Patinvest Patent Und Invest Ag filed Critical Patinvest Patent Und Invest Ag
Publication of CH450522A publication Critical patent/CH450522A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element
    • 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
    • H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
    • 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
CH134967A 1966-02-08 1967-01-27 Snap switches, in particular for washing machines CH450522A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP0038726 1966-02-08
DE1966P0026719 DE1939186U (en) 1966-02-15 1966-02-15 SNAP SWITCHES, IN PARTICULAR FOR WASHING MACHINES OD. DGL.

Publications (1)

Publication Number Publication Date
CH450522A true CH450522A (en) 1968-01-31

Family

ID=25990042

Family Applications (1)

Application Number Title Priority Date Filing Date
CH134967A CH450522A (en) 1966-02-08 1967-01-27 Snap switches, in particular for washing machines

Country Status (6)

Country Link
US (1) US3436502A (en)
AU (1) AU420643B2 (en)
CH (1) CH450522A (en)
DE (1) DE1665312B2 (en)
GB (1) GB1169431A (en)
SE (1) SE328930B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1217480A (en) * 1968-06-18 1970-12-31 Patinvest Electric pressure-controlled snap switch
DE2027330C3 (en) * 1970-06-03 1973-09-13 Standard Elektrik Lorenz Ag, 7000 Stuttgart Flat electromagnetic relay
US3856998A (en) * 1973-06-01 1974-12-24 Burroughs Corp Keyboard switch assembly with improved operating means
IT994158B (en) * 1973-08-21 1975-10-20 Texas Instruments Italia Spa LOCKING DEVICE WITH VOLTMETRIC OPERATED THERMAL DELAY SWITCH FOR DOORS
DE7830603U1 (en) * 1978-10-13 1979-05-17 Elektromanufaktur Zangenstein Hanauer Gmbh & Co, 8471 Zangenstein MEMBRANDOSE FOR PRESSURE SWITCH
DE3826749C1 (en) * 1988-08-05 1989-11-02 Eugen 8000 Muenchen De Ehs
US5001317A (en) * 1989-06-30 1991-03-19 Louis D. Atkinson Fluid activated switch apparatus
EP0507002A3 (en) * 1991-04-02 1992-12-09 Huba Control Ag Pressure switch
US6346681B1 (en) * 1995-09-28 2002-02-12 Ronald S. Joyce Pressure switch
ES1050248Y (en) * 1998-05-22 2002-07-01 Fagor S Coop WATER LEVEL REGULATOR IN A DISHWASHER.
US6740828B1 (en) 2003-08-08 2004-05-25 Claudio R. Dacal Arm and safety switch
ITTO20090624A1 (en) * 2009-08-07 2011-02-08 Illinois Tool Works PRESSURE SENSOR FOR APPLIANCES WITH ADDITIONAL SAFETY FUNCTION

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636093A (en) * 1950-08-09 1953-04-21 Magnavox Co Pressure switch
US2813944A (en) * 1954-11-12 1957-11-19 Carter Parts Company Pressure switch
US2934618A (en) * 1955-07-11 1960-04-26 Controls Co Of America Fluid pressure responsive switch

Also Published As

Publication number Publication date
US3436502A (en) 1969-04-01
AU420643B2 (en) 1972-01-19
GB1169431A (en) 1969-11-05
DE1665312A1 (en) 1970-12-03
AU4421368A (en) 1970-04-09
DE1665312B2 (en) 1975-11-06
SE328930B (en) 1970-09-28

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