GB964101A - Improvements in and relating to electrical relays incorporating shock damping devices - Google Patents

Improvements in and relating to electrical relays incorporating shock damping devices

Info

Publication number
GB964101A
GB964101A GB3171559A GB3171559A GB964101A GB 964101 A GB964101 A GB 964101A GB 3171559 A GB3171559 A GB 3171559A GB 3171559 A GB3171559 A GB 3171559A GB 964101 A GB964101 A GB 964101A
Authority
GB
United Kingdom
Prior art keywords
lever
biased
bracket
relating
damping devices
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
GB3171559A
Inventor
Kenneth Thomas Yeates
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB3171559A priority Critical patent/GB964101A/en
Publication of GB964101A publication Critical patent/GB964101A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
    • H01H53/10—Induction relays, i.e. relays in which the interaction is between a magnetic field and current induced thereby in a conductor

Landscapes

  • Vibration Prevention Devices (AREA)

Abstract

964,101. Buffers. ENGLISH ELECTRIC CO. Ltd. Sept. 16, 1960 [Sept. 17, 1959], No. 31715/59. Heading F2S. [Also in Division H2] A backstop which does not transmit vibrations to a member biased against it comprises a biased pivoted lever which is engaged by the member. As shown a pin 10a projecting from the rotor disc 10 of an induction relay is biased to the left by a spring (not shown) and engages the end 13g of a lever 13 pivoted at 13d on a fixed bracket 13a. The lever 13 is biased by a weight 13e so as to bear on a stop 13f formed by one end of the bracket 13a, the other end of which carries an adjustable stop screw 13b. Vibration of the relay causing movement of the bracket 13a to the right or left does not result in movement of the rotor 10 since in the former case the lever 13 pivots in an anticlockwise direction and in the latter case the pin 10a and lever end 13g separate for a short period during which the inertia of the disc assembly prevents any appreciable movement due to its biasing spring.
GB3171559A 1959-09-17 1959-09-17 Improvements in and relating to electrical relays incorporating shock damping devices Expired GB964101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3171559A GB964101A (en) 1959-09-17 1959-09-17 Improvements in and relating to electrical relays incorporating shock damping devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3171559A GB964101A (en) 1959-09-17 1959-09-17 Improvements in and relating to electrical relays incorporating shock damping devices

Publications (1)

Publication Number Publication Date
GB964101A true GB964101A (en) 1964-07-15

Family

ID=10327327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3171559A Expired GB964101A (en) 1959-09-17 1959-09-17 Improvements in and relating to electrical relays incorporating shock damping devices

Country Status (1)

Country Link
GB (1) GB964101A (en)

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