CH484503A - Snap-action switch for switching low electrical voltages and / or currents - Google Patents

Snap-action switch for switching low electrical voltages and / or currents

Info

Publication number
CH484503A
CH484503A CH805368A CH805368A CH484503A CH 484503 A CH484503 A CH 484503A CH 805368 A CH805368 A CH 805368A CH 805368 A CH805368 A CH 805368A CH 484503 A CH484503 A CH 484503A
Authority
CH
Switzerland
Prior art keywords
currents
snap
low electrical
electrical voltages
action switch
Prior art date
Application number
CH805368A
Other languages
German (de)
Inventor
Ramstetter Rudolf
Original Assignee
Polycontact 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 AT566767A external-priority patent/AT270788B/en
Application filed by Polycontact Ag filed Critical Polycontact Ag
Publication of CH484503A publication Critical patent/CH484503A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H2001/0005—Redundant contact pairs in one switch for safety reasons
CH805368A 1967-06-19 1968-05-28 Snap-action switch for switching low electrical voltages and / or currents CH484503A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT566767A AT270788B (en) 1967-06-19 1967-06-19 Double contact snap switch for switching low electrical voltages and / or currents
DEP0044017 1968-02-14

Publications (1)

Publication Number Publication Date
CH484503A true CH484503A (en) 1970-01-15

Family

ID=25602394

Family Applications (1)

Application Number Title Priority Date Filing Date
CH805368A CH484503A (en) 1967-06-19 1968-05-28 Snap-action switch for switching low electrical voltages and / or currents

Country Status (2)

Country Link
US (1) US3493702A (en)
CH (1) CH484503A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1901965B2 (en) * 1969-01-16 1972-05-18 Heddernheimer Metallwarenfabrik Ag, Werk Fluorn, 7239 Fluorn SWITCHING CONTACT FOR RELAYS, SWITCHES, KEYS OR THE LIKE.
US3689856A (en) * 1971-09-15 1972-09-05 T Bar Inc Switch having opposed dome and flexible bifurcated contacts
US4490591A (en) * 1982-12-10 1984-12-25 Cooper Industries, Inc. Electric switch with cleaning action
US4556803A (en) * 1984-02-29 1985-12-03 Electro-Matic Staplers, Inc. Trigger switch circuit for solenoid-actuated electric hand tool
JP2004071512A (en) * 2002-08-09 2004-03-04 Omron Corp Switching device
FR2895142B1 (en) * 2005-12-21 2008-08-29 Dav Sa ELECTRICAL SWITCHING DEVICE
DK2273519T3 (en) * 2009-07-06 2016-03-21 Alstom Transp Tech Switching device, in particular for generating the feedback signals, such as position-and / or the limit stop signals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897308A (en) * 1956-05-17 1959-07-28 Robertshaw Fulton Controls Co Snap acting switch
GB910561A (en) * 1958-07-22 1962-11-14 Plessey Co Ltd Improvements in or relating to electric relay contacts
DE1166322B (en) * 1962-06-20 1964-03-26 Polycontact A G Snap switch with pre- and main contact
US3176109A (en) * 1963-05-02 1965-03-30 Robertshaw Controls Co Circuit flutter preventing switch construction
CH421233A (en) * 1964-06-25 1966-09-30 Oris Watch Co S A Switching device
US3260829A (en) * 1964-11-03 1966-07-12 Comar Electric Company Electrical switch contacts with a follower contact surface

Also Published As

Publication number Publication date
US3493702A (en) 1970-02-03

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Legal Events

Date Code Title Description
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