FR1202512A - Contacts for electrical switches - Google Patents

Contacts for electrical switches

Info

Publication number
FR1202512A
FR1202512A FR1202512DA FR1202512A FR 1202512 A FR1202512 A FR 1202512A FR 1202512D A FR1202512D A FR 1202512DA FR 1202512 A FR1202512 A FR 1202512A
Authority
FR
France
Prior art keywords
contacts
electrical switches
switches
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.)
JA Crabtree and Co Ltd
Original Assignee
JA Crabtree and Co Ltd
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 JA Crabtree and Co Ltd filed Critical JA Crabtree and Co Ltd
Application granted granted Critical
Publication of FR1202512A publication Critical patent/FR1202512A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
FR1202512D 1957-09-16 1958-09-10 Contacts for electrical switches Expired FR1202512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2903657A GB856056A (en) 1957-09-16 1957-09-16 Improvements in contacts for electric switches

Publications (1)

Publication Number Publication Date
FR1202512A true FR1202512A (en) 1960-01-11

Family

ID=10285202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1202512D Expired FR1202512A (en) 1957-09-16 1958-09-10 Contacts for electrical switches

Country Status (4)

Country Link
BE (1) BE571172A (en)
DE (1) DE1093458B (en)
FR (1) FR1202512A (en)
GB (1) GB856056A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080520A (en) * 1971-07-10 1978-03-21 Siemens Aktiengesellschaft Circuit breaker with arc quenching baffle arrangement

Also Published As

Publication number Publication date
GB856056A (en) 1960-12-14
BE571172A (en)
DE1093458B (en) 1960-11-24

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