FR1052813A - Circuit breakers - Google Patents

Circuit breakers

Info

Publication number
FR1052813A
FR1052813A FR1052813DA FR1052813A FR 1052813 A FR1052813 A FR 1052813A FR 1052813D A FR1052813D A FR 1052813DA FR 1052813 A FR1052813 A FR 1052813A
Authority
FR
France
Prior art keywords
circuit breakers
breakers
circuit
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1052813A publication Critical patent/FR1052813A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42—Knife-and-clip contacts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
FR1052813D 1951-01-17 1952-01-16 Circuit breakers Expired FR1052813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US206446A US2632829A (en) 1951-01-17 1951-01-17 Circuit breaker

Publications (1)

Publication Number Publication Date
FR1052813A true FR1052813A (en) 1954-01-28

Family

ID=22766419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1052813D Expired FR1052813A (en) 1951-01-17 1952-01-16 Circuit breakers

Country Status (2)

Country Link
US (1) US2632829A (en)
FR (1) FR1052813A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280917A (en) * 1961-07-13
US3261956A (en) * 1964-10-02 1966-07-19 Gen Plating Company Spring pressured electrical contact means
US3345485A (en) * 1964-12-30 1967-10-03 Fed Pacific Electric Co Circuit breaker having improved arcing contact structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1901493A (en) * 1929-11-20 1933-03-14 Bowie Augustus Jesse Switch contact
US1935516A (en) * 1930-04-15 1933-11-14 Railway & Industrial Eng Co Switch contact and method of making the same

Also Published As

Publication number Publication date
US2632829A (en) 1953-03-24

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