CH559419A5 - - Google Patents

Info

Publication number
CH559419A5
CH559419A5 CH969174A CH969174A CH559419A5 CH 559419 A5 CH559419 A5 CH 559419A5 CH 969174 A CH969174 A CH 969174A CH 969174 A CH969174 A CH 969174A CH 559419 A5 CH559419 A5 CH 559419A5
Authority
CH
Switzerland
Application number
CH969174A
Original Assignee
Sprecher & Schuh 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
Application filed by Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to CH969174A priority Critical patent/CH559419A5/xx
Publication of CH559419A5 publication Critical patent/CH559419A5/xx
Priority to AT395175A priority patent/AT336128B/de
Priority to DE19752526225 priority patent/DE2526225A1/de
Priority to GB2637975A priority patent/GB1473979A/en
Priority to JP8266275A priority patent/JPS5131869A/ja

Links

Classifications

    • 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
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • 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
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
CH969174A 1974-07-15 1974-07-15 CH559419A5 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH969174A CH559419A5 (de) 1974-07-15 1974-07-15
AT395175A AT336128B (de) 1974-07-15 1975-05-23 Kontaktanordnung, insbesondere fur vakuumschalter
DE19752526225 DE2526225A1 (de) 1974-07-15 1975-06-12 Lichtbogenelektrode, insbesondere fuer eine kontaktanordnung in einem vakuumschalter
GB2637975A GB1473979A (en) 1974-07-15 1975-06-20 Arc electrodes
JP8266275A JPS5131869A (ja) 1974-07-15 1975-07-04 Tokunishinkusuitsuchino setsutensochoaakudenkyoku

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH969174A CH559419A5 (de) 1974-07-15 1974-07-15

Publications (1)

Publication Number Publication Date
CH559419A5 true CH559419A5 (de) 1975-02-28

Family

ID=4354604

Family Applications (1)

Application Number Title Priority Date Filing Date
CH969174A CH559419A5 (de) 1974-07-15 1974-07-15

Country Status (5)

Country Link
JP (1) JPS5131869A (de)
AT (1) AT336128B (de)
CH (1) CH559419A5 (de)
DE (1) DE2526225A1 (de)
GB (1) GB1473979A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19714654A1 (de) * 1997-04-09 1998-10-15 Abb Patent Gmbh Vakuumschaltkammer mit einem festen und einem beweglichen Kontaktstück und/oder einem Schirm von denen wenigstens die Kontaktstücke wenigstens teilweise aus Cu/Cr, Cu/CrX oder Cu/CrXY bestehen

Also Published As

Publication number Publication date
DE2526225A1 (de) 1976-01-29
AT336128B (de) 1977-04-25
JPS5131869A (ja) 1976-03-18
ATA395175A (de) 1976-08-15
GB1473979A (en) 1977-05-18

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Legal Events

Date Code Title Description
PL Patent ceased