GB832775A - An electromagnetic switching device - Google Patents

An electromagnetic switching device

Info

Publication number
GB832775A
GB832775A GB21336/56A GB2133656A GB832775A GB 832775 A GB832775 A GB 832775A GB 21336/56 A GB21336/56 A GB 21336/56A GB 2133656 A GB2133656 A GB 2133656A GB 832775 A GB832775 A GB 832775A
Authority
GB
United Kingdom
Prior art keywords
switching device
electromagnetic switching
levers
rod
bar
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
GB21336/56A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB832775A publication Critical patent/GB832775A/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
    • H01H50/16—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
    • H01H50/22—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 wherein the magnetic circuit is substantially closed

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

832,775. Electromagnetic switches. NOVOTNY, B. July 10, 1956 [Feb. 18, 1956], No. 21336/56. Class 38 (5). Energization of a coil 2 causes plunger armatures 1<SP>1</SP>, 1<SP>11</SP> to move towards each other against return springs (not shown) and operate a contact-carrying bar 5 through levers 4<SP>1</SP>, 4<SP>11</SP>. The bar 5 is supported on a rod 14 by a spring 16, the rod being slidable in a support 11 and connected to the levers by a pin 15.
GB21336/56A 1956-02-18 1956-07-10 An electromagnetic switching device Expired GB832775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS349324X 1956-02-18

Publications (1)

Publication Number Publication Date
GB832775A true GB832775A (en) 1960-04-13

Family

ID=5452374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21336/56A Expired GB832775A (en) 1956-02-18 1956-07-10 An electromagnetic switching device

Country Status (3)

Country Link
CH (1) CH349324A (en)
FR (1) FR1170142A (en)
GB (1) GB832775A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293890B (en) * 1963-06-05 1969-04-30 Ghisalba Spa Electromagnetic switch with two lifting armatures moving in opposite directions
SE318030B (en) * 1965-07-15 1969-12-01 Asea Ab
AT378622B (en) * 1983-04-25 1985-09-10 Naimer H L ELECTRICAL SWITCHGEAR
SE437312B (en) * 1983-07-11 1985-02-18 Asea Ab ELECTROMAGNETIC MANOVATED ELECTRICAL CONNECTOR, EXAMPLE BY CONTACT

Also Published As

Publication number Publication date
FR1170142A (en) 1959-01-09
CH349324A (en) 1960-10-15

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