GB617793A - Improvements in or relating to electric contact devices - Google Patents

Improvements in or relating to electric contact devices

Info

Publication number
GB617793A
GB617793A GB24005/46A GB2400546A GB617793A GB 617793 A GB617793 A GB 617793A GB 24005/46 A GB24005/46 A GB 24005/46A GB 2400546 A GB2400546 A GB 2400546A GB 617793 A GB617793 A GB 617793A
Authority
GB
United Kingdom
Prior art keywords
relating
electric contact
contact devices
contacts
plate
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
GB24005/46A
Other languages
English (en)
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.)
Philips Lamps Ltd
Koninklijke Philips NV
Original Assignee
Philips Lamps Ltd
Philips Gloeilampenfabrieken NV
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 Philips Lamps Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Lamps Ltd
Publication of GB617793A publication Critical patent/GB617793A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—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
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/02—Contacts; Wipers; Connections thereto

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Push-Button Switches (AREA)
GB24005/46A 1942-11-11 1946-08-13 Improvements in or relating to electric contact devices Expired GB617793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL252223X 1942-11-11

Publications (1)

Publication Number Publication Date
GB617793A true GB617793A (en) 1949-02-11

Family

ID=19781152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24005/46A Expired GB617793A (en) 1942-11-11 1946-08-13 Improvements in or relating to electric contact devices

Country Status (5)

Country Link
BE (1) BE453104A (en:Method)
CH (1) CH252223A (en:Method)
FR (1) FR899519A (en:Method)
GB (1) GB617793A (en:Method)
NL (1) NL61143C (en:Method)

Also Published As

Publication number Publication date
NL61143C (en:Method)
CH252223A (de) 1947-12-15
FR899519A (fr) 1945-06-04
BE453104A (en:Method)

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