FR868581A - Materials for the manufacture of electrical contacts - Google Patents

Materials for the manufacture of electrical contacts

Info

Publication number
FR868581A
FR868581A FR868581DA FR868581A FR 868581 A FR868581 A FR 868581A FR 868581D A FR868581D A FR 868581DA FR 868581 A FR868581 A FR 868581A
Authority
FR
France
Prior art keywords
manufacture
materials
electrical contacts
contacts
electrical
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.)
Expired
Application number
Other languages
French (fr)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of FR868581A publication Critical patent/FR868581A/en
Expired legal-status Critical Current

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
    • H01H1/0233—Composite material having a noble metal as the basic material and containing carbides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
FR868581D 1939-10-25 1940-12-28 Materials for the manufacture of electrical contacts Expired FR868581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE251039X 1939-10-25

Publications (1)

Publication Number Publication Date
FR868581A true FR868581A (en) 1942-01-07

Family

ID=5940935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868581D Expired FR868581A (en) 1939-10-25 1940-12-28 Materials for the manufacture of electrical contacts

Country Status (3)

Country Link
BE (1) BE443325A (en)
CH (1) CH227432A (en)
FR (1) FR868581A (en)

Also Published As

Publication number Publication date
CH227432A (en) 1943-06-15
BE443325A (en)

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