PT75233A - MATERIAL FOR ELECTRICAL CONTACTS AND METHOD FOR THE PRODUCTION THEREOF - Google Patents

MATERIAL FOR ELECTRICAL CONTACTS AND METHOD FOR THE PRODUCTION THEREOF

Info

Publication number
PT75233A
PT75233A PT75233A PT7523382A PT75233A PT 75233 A PT75233 A PT 75233A PT 75233 A PT75233 A PT 75233A PT 7523382 A PT7523382 A PT 7523382A PT 75233 A PT75233 A PT 75233A
Authority
PT
Portugal
Prior art keywords
production
electrical contacts
contacts
electrical
Prior art date
Application number
PT75233A
Other languages
German (de)
Portuguese (pt)
Other versions
PT75233B (en
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of PT75233A publication Critical patent/PT75233A/en
Publication of PT75233B publication Critical patent/PT75233B/en

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
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Glass Compositions (AREA)
  • Conductive Materials (AREA)
PT75233A 1981-09-04 1982-07-12 MATERIAL FOR ELECTRICAL CONTACTS AND METHOD FOR THE PRODUCTION THEREOF PT75233B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813135035 DE3135035A1 (en) 1981-09-04 1981-09-04 MATERIAL FOR ELECTRICAL CONTACTS AND METHOD FOR THE PRODUCTION THEREOF

Publications (2)

Publication Number Publication Date
PT75233A true PT75233A (en) 1982-08-01
PT75233B PT75233B (en) 1984-06-26

Family

ID=6140863

Family Applications (1)

Application Number Title Priority Date Filing Date
PT75233A PT75233B (en) 1981-09-04 1982-07-12 MATERIAL FOR ELECTRICAL CONTACTS AND METHOD FOR THE PRODUCTION THEREOF

Country Status (12)

Country Link
EP (1) EP0074507A3 (en)
JP (1) JPS5852452A (en)
AU (1) AU8710682A (en)
BR (1) BR8205135A (en)
DE (1) DE3135035A1 (en)
DK (1) DK303482A (en)
ES (1) ES513200A0 (en)
NO (1) NO821899L (en)
PL (1) PL238134A1 (en)
PT (1) PT75233B (en)
YU (1) YU149282A (en)
ZA (1) ZA825763B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312852C2 (en) * 1983-04-09 1985-06-05 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Composite material that emits extinguishing gas when exposed to an arc
DE3402091C2 (en) * 1984-01-21 1994-01-13 Rau Gmbh G Composite material for electrical contact pieces
DE58909295D1 (en) * 1988-11-17 1995-07-20 Siemens Ag Low-voltage switchgear sintered contact material of energy technology, especially for motor contactors.
DE10038841C1 (en) * 2000-08-04 2001-12-20 Heraeus Gmbh W C Silicon dioxide glass bulb used in a high power discharge lamp has a current duct made from a gas-tight composite material consisting of a precious metal and silicon dioxide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4625848B1 (en) * 1966-04-15 1971-07-26
IT1032907B (en) * 1974-05-21 1979-06-20 Jenaer Glaswerk Schott & Gen COMPOSITE SINTERED MATERIAL OF GLASS AND METAL WITH COPPER CONTENT AND PROCEDURE FOR ITS MANUFACTURING
GB2085481B (en) * 1980-10-17 1985-01-09 Rca Corp Improved copper conductor inks

Also Published As

Publication number Publication date
NO821899L (en) 1983-03-07
DE3135035A1 (en) 1983-03-24
ES8308445A1 (en) 1983-08-16
ZA825763B (en) 1983-06-29
AU8710682A (en) 1983-03-10
JPS5852452A (en) 1983-03-28
PT75233B (en) 1984-06-26
YU149282A (en) 1985-03-20
DK303482A (en) 1983-03-05
EP0074507A3 (en) 1983-04-20
PL238134A1 (en) 1983-05-09
BR8205135A (en) 1983-08-09
EP0074507A2 (en) 1983-03-23
ES513200A0 (en) 1983-08-16

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