GB1399955A - Electrical contact set - Google Patents

Electrical contact set

Info

Publication number
GB1399955A
GB1399955A GB1978473A GB1978473A GB1399955A GB 1399955 A GB1399955 A GB 1399955A GB 1978473 A GB1978473 A GB 1978473A GB 1978473 A GB1978473 A GB 1978473A GB 1399955 A GB1399955 A GB 1399955A
Authority
GB
United Kingdom
Prior art keywords
spring
contacts
operating
contact
electrical contact
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
GB1978473A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB1978473A priority Critical patent/GB1399955A/en
Publication of GB1399955A publication Critical patent/GB1399955A/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
    • H01H50/54—Contact arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

1399955 Contact sets for Post Office relays STANDARD TELEPHONES & CABLES Ltd 26 April 1973 19784/73 Heading H1N A make-before-break changeover contact spring set of cantilever springs 1, 2, 3 has a stationary spring 2 between an operating spring 3 and a back spring 1 arranged so that the break contacts 23, 24 are respectively mounted on the fixed spring 1 and back spring 2 and the make contacts 25, 26 are respectively mounted on the back spring 1 closer to the end thereof and on the operating spring 3; the contacts are all of the same size and the back contact spring 1 is bent between its two contacts 24, 25 toward the operating contact spring 3 which is movable by an insulator 22 of a relay.
GB1978473A 1973-04-26 1973-04-26 Electrical contact set Expired GB1399955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1978473A GB1399955A (en) 1973-04-26 1973-04-26 Electrical contact set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1978473A GB1399955A (en) 1973-04-26 1973-04-26 Electrical contact set

Publications (1)

Publication Number Publication Date
GB1399955A true GB1399955A (en) 1975-07-02

Family

ID=10135166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1978473A Expired GB1399955A (en) 1973-04-26 1973-04-26 Electrical contact set

Country Status (1)

Country Link
GB (1) GB1399955A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093296A1 (en) * 1982-04-30 1983-11-09 Matsushita Electric Works, Ltd. An M.B.B. type contact arrangement for an electromagnetic relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093296A1 (en) * 1982-04-30 1983-11-09 Matsushita Electric Works, Ltd. An M.B.B. type contact arrangement for an electromagnetic relay

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees