CH573278A5 - - Google Patents

Info

Publication number
CH573278A5
CH573278A5 CH1619371A CH1619371A CH573278A5 CH 573278 A5 CH573278 A5 CH 573278A5 CH 1619371 A CH1619371 A CH 1619371A CH 1619371 A CH1619371 A CH 1619371A CH 573278 A5 CH573278 A5 CH 573278A5
Authority
CH
Switzerland
Application number
CH1619371A
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
Priority claimed from DE19712101414 external-priority patent/DE2101414C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH573278A5 publication Critical patent/CH573278A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F3/26—Impregnating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Contacts (AREA)
CH1619371A 1971-01-13 1971-11-08 CH573278A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712101414 DE2101414C3 (en) 1971-01-13 Method of making a heterogeneous interpenetrating composite metal

Publications (1)

Publication Number Publication Date
CH573278A5 true CH573278A5 (en) 1976-03-15

Family

ID=5795770

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1619371A CH573278A5 (en) 1971-01-13 1971-11-08

Country Status (6)

Country Link
US (1) US3811939A (en)
JP (1) JPS5436121B1 (en)
AT (1) AT309582B (en)
CH (1) CH573278A5 (en)
FR (1) FR2122201A5 (en)
GB (1) GB1350362A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101024B1 (en) * 1982-08-09 1988-11-09 Kabushiki Kaisha Meidensha Contact material of vacuum interrupter and manufacturing process therefor
CA1236868A (en) * 1983-03-15 1988-05-17 Yoshiyuki Kashiwagi Vacuum interrupter
CA1230909A (en) * 1983-03-22 1987-12-29 Kaoru Kitakizaki Vacuum interrupter electrode with low conductivity magnetic arc rotating portion
US4686338A (en) 1984-02-25 1987-08-11 Kabushiki Kaisha Meidensha Contact electrode material for vacuum interrupter and method of manufacturing the same

Also Published As

Publication number Publication date
DE2101414A1 (en) 1972-08-03
AT309582B (en) 1973-08-27
US3811939A (en) 1974-05-21
GB1350362A (en) 1974-04-18
JPS5436121B1 (en) 1979-11-07
DE2101414B2 (en) 1975-12-04
FR2122201A5 (en) 1972-08-25

Similar Documents

Publication Publication Date Title
ATA136472A (en)
AR196074A1 (en)
FR2122201A5 (en)
AU2952271A (en)
AU2894671A (en)
AU2564071A (en)
AU2941471A (en)
AU3005371A (en)
AU2485671A (en)
AU2503871A (en)
AU2854371A (en)
AU1109576A (en)
AU2885171A (en)
AU2399971A (en)
AR192311Q (en)
AU2415871A (en)
AU2930871A (en)
AU2938071A (en)
AU2455871A (en)
AU2456871A (en)
AU2473671A (en)
AU2940971A (en)
AU2880771A (en)
AU2837671A (en)
AU2875571A (en)

Legal Events

Date Code Title Description
PL Patent ceased