FR1268138A - Electrically controlled switching device - Google Patents

Electrically controlled switching device

Info

Publication number
FR1268138A
FR1268138A FR839180A FR839180A FR1268138A FR 1268138 A FR1268138 A FR 1268138A FR 839180 A FR839180 A FR 839180A FR 839180 A FR839180 A FR 839180A FR 1268138 A FR1268138 A FR 1268138A
Authority
FR
France
Prior art keywords
switching device
electrically controlled
controlled switching
electrically
switching
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
FR839180A
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.)
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
Priority claimed from US847918A external-priority patent/US3037085A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Priority to FR839180A priority Critical patent/FR1268138A/en
Application granted granted Critical
Publication of FR1268138A publication Critical patent/FR1268138A/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
    • H01H67/30—Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic leaf spring or reed-type contact member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/284—Polarised relays
    • H01H51/285—Polarised relays for latching of contacts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
FR839180A 1959-10-22 1960-09-21 Electrically controlled switching device Expired FR1268138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR839180A FR1268138A (en) 1959-10-22 1960-09-21 Electrically controlled switching device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US847918A US3037085A (en) 1959-10-22 1959-10-22 Electrically controlled switching device
FR839180A FR1268138A (en) 1959-10-22 1960-09-21 Electrically controlled switching device

Publications (1)

Publication Number Publication Date
FR1268138A true FR1268138A (en) 1961-07-28

Family

ID=26187569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839180A Expired FR1268138A (en) 1959-10-22 1960-09-21 Electrically controlled switching device

Country Status (1)

Country Link
FR (1) FR1268138A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267725B (en) * 1962-06-28 1968-05-09 Western Electric Co Circuit arrangement for crossbar switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267725B (en) * 1962-06-28 1968-05-09 Western Electric Co Circuit arrangement for crossbar switch

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