JPS5173265A - SHINKU SHADANKI - Google Patents

SHINKU SHADANKI

Info

Publication number
JPS5173265A
JPS5173265A JP13711475A JP13711475A JPS5173265A JP S5173265 A JPS5173265 A JP S5173265A JP 13711475 A JP13711475 A JP 13711475A JP 13711475 A JP13711475 A JP 13711475A JP S5173265 A JPS5173265 A JP S5173265A
Authority
JP
Japan
Prior art keywords
shadanki
shinku
shinku shadanki
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.)
Granted
Application number
JP13711475A
Other languages
Japanese (ja)
Other versions
JPS5521418B2 (en
Inventor
Yoahimu Ritsupuman Hansu
Shuuetsuka Deiita
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of JPS5173265A publication Critical patent/JPS5173265A/en
Publication of JPS5521418B2 publication Critical patent/JPS5521418B2/ja
Granted legal-status Critical Current

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
    • H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
    • 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
    • H01H33/6643—Contacts; Arc-extinguishing means, e.g. arcing rings having disc-shaped contacts subdivided in petal-like segments, e.g. by helical grooves
    • 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
    • H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
    • H01H33/6645—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact in which the coil like electrical connections encircle at least once the contact rod

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP13711475A 1974-11-14 1975-11-14 SHINKU SHADANKI Granted JPS5173265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454157 DE2454157C3 (en) 1974-11-14 1974-11-14 Vacuum switching tube

Publications (2)

Publication Number Publication Date
JPS5173265A true JPS5173265A (en) 1976-06-24
JPS5521418B2 JPS5521418B2 (en) 1980-06-10

Family

ID=5930877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13711475A Granted JPS5173265A (en) 1974-11-14 1975-11-14 SHINKU SHADANKI

Country Status (2)

Country Link
JP (1) JPS5173265A (en)
DE (1) DE2454157C3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110806A (en) * 1976-01-08 1978-08-29 Tokyo Shibaura Denki Kabushiki Kaisha Circuit interrupting apparatus for use in direct current circuits
EP0238967A1 (en) * 1986-03-26 1987-09-30 Siemens Aktiengesellschaft Contact arrangement for a vacuum switch with an axial magnetic field, and method of making the assorted contacts
DE3920784C2 (en) * 1989-06-24 1994-08-18 Asea Brown Boveri Contact arrangement for a vacuum switch
FR2922355B1 (en) * 2007-10-12 2009-12-04 Schneider Electric Ind Sas METHOD FOR MANUFACTURING CONTACTING PELLETS FOR AN ELECTRIC CUTTING APPARATUS AND CONTACT PUTTY OBTAINED ACCORDING TO THIS METHOD

Also Published As

Publication number Publication date
DE2454157C3 (en) 1979-03-15
DE2454157A1 (en) 1976-05-26
DE2454157B2 (en) 1978-07-20
JPS5521418B2 (en) 1980-06-10

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