CH320537A - Compressed gas switch with several power contact points in series and in the open air - Google Patents

Compressed gas switch with several power contact points in series and in the open air

Info

Publication number
CH320537A
CH320537A CH320537DA CH320537A CH 320537 A CH320537 A CH 320537A CH 320537D A CH320537D A CH 320537DA CH 320537 A CH320537 A CH 320537A
Authority
CH
Switzerland
Prior art keywords
series
compressed gas
contact points
open air
power contact
Prior art date
Application number
Other languages
German (de)
Inventor
Westerhoff Eugen
Hochrainer August Ing Dr
Leopold Otto
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH320537A publication Critical patent/CH320537A/en

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
    • 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
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
CH320537D 1953-03-10 1953-12-21 Compressed gas switch with several power contact points in series and in the open air CH320537A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE100353X 1953-03-10
DEL14389A DE1005154B (en) 1953-03-10 1953-03-10 Compressed gas switch with free air separation section

Publications (1)

Publication Number Publication Date
CH320537A true CH320537A (en) 1957-03-31

Family

ID=25750333

Family Applications (1)

Application Number Title Priority Date Filing Date
CH320537D CH320537A (en) 1953-03-10 1953-12-21 Compressed gas switch with several power contact points in series and in the open air

Country Status (4)

Country Link
CH (1) CH320537A (en)
DE (1) DE1005154B (en)
FR (1) FR1091162A (en)
GB (1) GB777571A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202868B (en) * 1960-01-27 1965-10-14 Continental Elektro Ind Ag Pneumatic actuation device of a compressed air switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE679233C (en) * 1938-07-03 1939-08-01 Studiengesellschaft Fuer Hochl Triggering device for switch with arc extinguishing by compressed air

Also Published As

Publication number Publication date
GB777571A (en) 1957-06-26
FR1091162A (en) 1955-04-07
DE1005154B (en) 1957-03-28

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