GB781642A - Improvements relating to electromagnetic relays and similar devices - Google Patents

Improvements relating to electromagnetic relays and similar devices

Info

Publication number
GB781642A
GB781642A GB31834/54A GB3183454A GB781642A GB 781642 A GB781642 A GB 781642A GB 31834/54 A GB31834/54 A GB 31834/54A GB 3183454 A GB3183454 A GB 3183454A GB 781642 A GB781642 A GB 781642A
Authority
GB
United Kingdom
Prior art keywords
armature
screw
screws
strip
adjusting
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
GB31834/54A
Other languages
English (en)
Inventor
Frederick Emil Rommel
Malcolm Simons
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.)
Telephone Manufacturing Co Ltd
Original Assignee
Telephone Manufacturing 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 Telephone Manufacturing Co Ltd filed Critical Telephone Manufacturing Co Ltd
Publication of GB781642A publication Critical patent/GB781642A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2272—Polarised relays comprising rockable armature, rocking movement around central axis parallel to the main plane of the armature
    • H01H51/2281—Contacts rigidly combined with armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Vibration Prevention Devices (AREA)
  • Breakers (AREA)
GB31834/54A 1954-11-03 1954-11-03 Improvements relating to electromagnetic relays and similar devices Expired GB781642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB330300X 1954-11-03

Publications (1)

Publication Number Publication Date
GB781642A true GB781642A (en) 1957-08-21

Family

ID=10347582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31834/54A Expired GB781642A (en) 1954-11-03 1954-11-03 Improvements relating to electromagnetic relays and similar devices

Country Status (7)

Country Link
US (1) US2867755A (enrdf_load_stackoverflow)
BE (1) BE542437A (enrdf_load_stackoverflow)
CH (1) CH330300A (enrdf_load_stackoverflow)
DE (1) DE1081149B (enrdf_load_stackoverflow)
FR (1) FR1133288A (enrdf_load_stackoverflow)
GB (1) GB781642A (enrdf_load_stackoverflow)
NL (2) NL201679A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954513A (en) * 1958-03-13 1960-09-27 Hart Mfg Co Polarized relay

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US688554A (en) * 1901-02-04 1901-12-10 John F Skirrow Circuit making and breaking device.
US841215A (en) * 1902-06-05 1907-01-15 Gen Electric Electric regulator.
US902105A (en) * 1905-04-22 1908-10-27 North Electric Co Electric bell.
US1333247A (en) * 1919-05-01 1920-03-09 George C Cummings Electromagnet
DE498903C (de) * 1926-08-20 1930-05-30 Harald Stavoestrand Elektromagnetisches Telegraphenrelais mit einem Anker, der durch eine Feder gegen einen Polschuh gehalten wird
BE464333A (enrdf_load_stackoverflow) * 1943-10-08
BE462763A (enrdf_load_stackoverflow) * 1944-12-14
US2515771A (en) * 1945-05-11 1950-07-18 Gen Electric Polarized relay and motor control system
DE846737C (de) * 1948-10-02 1952-08-18 Siemens Ag Lagerung fuer den Anker von Relais, Messinstrumenten u. dgl.
NL150180B (nl) * 1948-11-29 1900-01-01 Shipton & Company Ltd E Werkwijze voor het stijven van textielprodukten, alsmede de gesteven textielprodukten.
US2689279A (en) * 1949-09-21 1954-09-14 Maurice J Noregaard Electric switch
NL172804B (nl) * 1952-08-29 Union Carbide Corp Inrichting voor het bestralen van produkten met een fotohardbare kunststofbekledingslaag.

Also Published As

Publication number Publication date
US2867755A (en) 1959-01-06
DE1081149B (de) 1960-05-05
BE542437A (enrdf_load_stackoverflow)
CH330300A (fr) 1958-05-31
FR1133288A (fr) 1957-03-25
NL95118C (enrdf_load_stackoverflow)
NL201679A (enrdf_load_stackoverflow)

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