FR1471888A - Improvements to cross-bar switches - Google Patents

Improvements to cross-bar switches

Info

Publication number
FR1471888A
FR1471888A FR54519A FR54519A FR1471888A FR 1471888 A FR1471888 A FR 1471888A FR 54519 A FR54519 A FR 54519A FR 54519 A FR54519 A FR 54519A FR 1471888 A FR1471888 A FR 1471888A
Authority
FR
France
Prior art keywords
cross
bar switches
switches
bar
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
FR54519A
Other languages
French (fr)
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.)
Nortel Networks Ltd
Original Assignee
Northern 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 Northern Electric Co Ltd filed Critical Northern Electric Co Ltd
Priority to FR54519A priority Critical patent/FR1471888A/en
Application granted granted Critical
Publication of FR1471888A publication Critical patent/FR1471888A/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
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
FR54519A 1965-04-17 1966-03-22 Improvements to cross-bar switches Expired FR1471888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR54519A FR1471888A (en) 1965-04-17 1966-03-22 Improvements to cross-bar switches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA928455 1965-04-17
FR54519A FR1471888A (en) 1965-04-17 1966-03-22 Improvements to cross-bar switches

Publications (1)

Publication Number Publication Date
FR1471888A true FR1471888A (en) 1967-03-03

Family

ID=25673560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54519A Expired FR1471888A (en) 1965-04-17 1966-03-22 Improvements to cross-bar switches

Country Status (1)

Country Link
FR (1) FR1471888A (en)

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