GB935348A - Improvements in or relating to code-bar relay selector switches - Google Patents

Improvements in or relating to code-bar relay selector switches

Info

Publication number
GB935348A
GB935348A GB18?77/60D GB187760D GB935348A GB 935348 A GB935348 A GB 935348A GB 187760 D GB187760 D GB 187760D GB 935348 A GB935348 A GB 935348A
Authority
GB
United Kingdom
Prior art keywords
magnet
interponent
operating
code
energized
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
GB18?77/60D
Other languages
English (en)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB935348A publication Critical patent/GB935348A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/32—Switches without multi-position wipers having a multiplicity of interdependent armatures operated in succession by a single coil and each controlling one contact or set of contacts, e.g. counting relay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch

Landscapes

  • Railway Tracks (AREA)
  • Push-Button Switches (AREA)
  • Breakers (AREA)
GB18?77/60D 1959-06-02 1960-05-26 Improvements in or relating to code-bar relay selector switches Expired GB935348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE523559 1959-06-02

Publications (1)

Publication Number Publication Date
GB935348A true GB935348A (en) 1963-08-28

Family

ID=20266005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18?77/60D Expired GB935348A (en) 1959-06-02 1960-05-26 Improvements in or relating to code-bar relay selector switches

Country Status (4)

Country Link
US (1) US3089011A (enEXAMPLES)
DE (1) DE1115310B (enEXAMPLES)
GB (1) GB935348A (enEXAMPLES)
NL (2) NL127220C (enEXAMPLES)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140117A (en) * 1991-02-28 1992-08-18 Pmc Engineering Company, Inc. Two-link, trip-free mechanism for use in a switch assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US675865A (en) * 1899-11-22 1901-06-04 Richard L Young Automatic circuit-breaker.
US1050021A (en) * 1900-11-12 1913-01-07 Gen Electric Electric switch.
US1543825A (en) * 1921-10-06 1925-06-30 Western Electric Co Switching device
US1563658A (en) * 1922-06-01 1925-12-01 Western Electric Co Line switch
NL128077C (enEXAMPLES) * 1946-04-29
US2714631A (en) * 1949-12-01 1955-08-02 Hartford Nat Bank & Trust Co Switching device for use in automatic telephone system or a similar system
US2784275A (en) * 1953-06-01 1957-03-05 Paragon Electric Company Current interrupting switch
FR1189070A (fr) * 1956-12-29 1959-09-29 Ericsson Telefon Ab L M Sélecteur à relais de code

Also Published As

Publication number Publication date
US3089011A (en) 1963-05-07
NL252250A (enEXAMPLES)
NL127220C (enEXAMPLES)
DE1115310B (de) 1961-10-19

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