FR1077746A - Sélecteur-coordinateur - Google Patents

Sélecteur-coordinateur

Info

Publication number
FR1077746A
FR1077746A FR1077746DA FR1077746A FR 1077746 A FR1077746 A FR 1077746A FR 1077746D A FR1077746D A FR 1077746DA FR 1077746 A FR1077746 A FR 1077746A
Authority
FR
France
Prior art keywords
coordinator
selector
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)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1077746A publication Critical patent/FR1077746A/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
FR1077746D 1952-09-10 1953-04-27 Sélecteur-coordinateur Expired FR1077746A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US308890A US2794073A (en) 1952-09-10 1952-09-10 Cross bar translator switch

Publications (1)

Publication Number Publication Date
FR1077746A true FR1077746A (fr) 1954-11-10

Family

ID=23195808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1077746D Expired FR1077746A (fr) 1952-09-10 1953-04-27 Sélecteur-coordinateur

Country Status (6)

Country Link
US (1) US2794073A (forum.php)
BE (1) BE522672A (forum.php)
DE (1) DE927700C (forum.php)
FR (1) FR1077746A (forum.php)
GB (1) GB740731A (forum.php)
NL (2) NL87439C (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027548A (en) * 1956-12-17 1962-03-27 Bell Telephone Labor Inc Electromagnetic coupling arrangements
US3579198A (en) * 1969-03-28 1971-05-18 Bell Telephone Labor Inc Microprogrammed wired logic memory

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE360486A (forum.php) * 1928-01-10
US2267936A (en) * 1940-07-27 1941-12-30 Bell Telephone Labor Inc Impulse code converter
DE848054C (de) * 1944-07-07 1952-11-04 Telefonbau & Normalzeit Gmbh Elektromechanischer Speicher und Umrechner mit gekerbten Schienensaetzen
US2479678A (en) * 1945-11-21 1949-08-23 Automatic Elect Lab Crossbar switch having a plurality of selecting magnets with a common control and a common release magnet
US2577468A (en) * 1946-09-04 1951-12-04 Hartford Nat Bank & Trust Co Cross-bar switch for automatic telephony
FR962487A (forum.php) * 1947-02-07 1950-06-10
US2576785A (en) * 1948-03-05 1951-11-27 Hartford Nat Bank & Trust Co Crossbar switch for automatic telephone installations
US2604542A (en) * 1948-09-01 1952-07-22 Bell Telephone Labor Inc Cross-point switching mechanism
US2741699A (en) * 1952-04-16 1956-04-10 Ibm Glow transfer trigger

Also Published As

Publication number Publication date
NL180661B (nl)
DE927700C (de) 1955-05-16
NL87439C (forum.php)
US2794073A (en) 1957-05-28
BE522672A (forum.php)
GB740731A (en) 1955-11-16

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