FR1475496A - Improvements to cross-bar switches - Google Patents

Improvements to cross-bar switches

Info

Publication number
FR1475496A
FR1475496A FR57378A FR57378A FR1475496A FR 1475496 A FR1475496 A FR 1475496A FR 57378 A FR57378 A FR 57378A FR 57378 A FR57378 A FR 57378A FR 1475496 A FR1475496 A FR 1475496A
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
FR57378A
Other languages
French (fr)
Inventor
Hector Thomas Prior
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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
Priority claimed from GB1567965A external-priority patent/GB1091495A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR57378A priority Critical patent/FR1475496A/en
Application granted granted Critical
Publication of FR1475496A publication Critical patent/FR1475496A/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
FR57378A 1965-04-13 1966-04-13 Improvements to cross-bar switches Expired FR1475496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR57378A FR1475496A (en) 1965-04-13 1966-04-13 Improvements to cross-bar switches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1567965A GB1091495A (en) 1965-04-13 1965-04-13 Improvements in or relating to electrical switching arrangements
FR57378A FR1475496A (en) 1965-04-13 1966-04-13 Improvements to cross-bar switches

Publications (1)

Publication Number Publication Date
FR1475496A true FR1475496A (en) 1967-03-31

Family

ID=26169910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57378A Expired FR1475496A (en) 1965-04-13 1966-04-13 Improvements to cross-bar switches

Country Status (1)

Country Link
FR (1) FR1475496A (en)

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