FR913401A - Interrupteur à barre transversale - Google Patents

Interrupteur à barre transversale

Info

Publication number
FR913401A
FR913401A FR913401DA FR913401A FR 913401 A FR913401 A FR 913401A FR 913401D A FR913401D A FR 913401DA FR 913401 A FR913401 A FR 913401A
Authority
FR
France
Prior art keywords
crossbar switch
crossbar
switch
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
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
Application granted granted Critical
Publication of FR913401A publication Critical patent/FR913401A/fr
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
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Relay Circuits (AREA)
FR913401D 1944-05-17 1945-08-16 Interrupteur à barre transversale Expired FR913401A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE254114X 1944-05-17

Publications (1)

Publication Number Publication Date
FR913401A true FR913401A (fr) 1946-09-10

Family

ID=34132540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR913401D Expired FR913401A (fr) 1944-05-17 1945-08-16 Interrupteur à barre transversale

Country Status (4)

Country Link
US (1) US2499542A (fr)
CH (1) CH254114A (fr)
FR (1) FR913401A (fr)
NL (1) NL61666C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689735A (en) * 1949-05-02 1953-04-01 Telephone Mfg Co Ltd Improvements in automatic telephone-exchange systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1575326A (en) * 1923-10-18 1926-03-02 Western Electric Co Registering mechanism
US2038222A (en) * 1935-06-26 1936-04-21 Bell Telephone Labor Inc Telephone system
BE483523A (fr) * 1940-05-15

Also Published As

Publication number Publication date
CH254114A (de) 1948-04-15
NL61666C (fr) 1948-09-15
US2499542A (en) 1950-03-07

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