GB360064A - Improvements in and relating to electric time relays - Google Patents

Improvements in and relating to electric time relays

Info

Publication number
GB360064A
GB360064A GB23590/30A GB2359030A GB360064A GB 360064 A GB360064 A GB 360064A GB 23590/30 A GB23590/30 A GB 23590/30A GB 2359030 A GB2359030 A GB 2359030A GB 360064 A GB360064 A GB 360064A
Authority
GB
United Kingdom
Prior art keywords
resilient member
escapement lever
aug
engage
clockwork
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
GB23590/30A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB360064A publication Critical patent/GB360064A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

360,064. Electromagnetic relays. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.-(Assignees of Allgemeine Elektricit'its-Ges. ; 2, Friedrich Karl-Ufer, Berlin.) Aug. 6, 1930, No. 23590. Convention date, Aug. 6, 1929. [Class 38 (v).] Retarding and time-limit devices.-An electromagnetic relay is provided with a winding. r adapted on energization to raise a core s which is linked to a pivoted arm t formed with a toothed sector adapted to engage and drive a clockwork retarding gear g. The final driven member of the clockwork gear consists of an escapement wheel w co-operating with an escapement lever c. The movements of the escapement lever are, however, according to the invention controlled by a resilient member e anchored at one end b and carrying at its free end a weight a shaped to engage a resilient member d attached to the escapement lever c. Thus the retarded operation of the relay is timed accurately by the vibration of the resilient member e with its attached weight a.
GB23590/30A 1929-08-06 1930-08-06 Improvements in and relating to electric time relays Expired GB360064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE360064X 1929-08-06

Publications (1)

Publication Number Publication Date
GB360064A true GB360064A (en) 1931-11-05

Family

ID=6291691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23590/30A Expired GB360064A (en) 1929-08-06 1930-08-06 Improvements in and relating to electric time relays

Country Status (1)

Country Link
GB (1) GB360064A (en)

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