FR943612A - Relais électromagnétique - Google Patents

Relais électromagnétique

Info

Publication number
FR943612A
FR943612A FR943612DA FR943612A FR 943612 A FR943612 A FR 943612A FR 943612D A FR943612D A FR 943612DA FR 943612 A FR943612 A FR 943612A
Authority
FR
France
Prior art keywords
electromagnetic relay
relay
electromagnetic
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.)
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 FR943612A publication Critical patent/FR943612A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/62—Co-operating movable contacts operated by separate electrical actuating means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
FR943612D 1941-04-19 1946-10-14 Relais électromagnétique Expired FR943612A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US389322A US2305450A (en) 1941-04-19 1941-04-19 Relay

Publications (1)

Publication Number Publication Date
FR943612A true FR943612A (fr) 1949-03-14

Family

ID=23537773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943612D Expired FR943612A (fr) 1941-04-19 1946-10-14 Relais électromagnétique

Country Status (5)

Country Link
US (1) US2305450A (fr)
BE (1) BE468901A (fr)
FR (1) FR943612A (fr)
GB (1) GB551433A (fr)
NL (1) NL78933C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441001A (en) * 1943-07-02 1948-05-04 Kellogg Switchboard & Supply Electromagnetic counting device
US2452568A (en) * 1943-10-01 1948-11-02 Bell Telephone Labor Inc Switching device
US2538815A (en) * 1945-08-25 1951-01-23 Kellogg Switchboard & Supply Electromagnetic counting device
US2456169A (en) * 1946-01-12 1948-12-14 Kellogg Switehboard And Supply Electromagnetic counting device
US2561730A (en) * 1946-03-20 1951-07-24 Bell Telephone Labor Inc Electrical impulse counting system
US2487015A (en) * 1946-09-26 1949-11-01 Kellogg Switchboard & Supply Electromagnetic counting device
US2538817A (en) * 1946-11-20 1951-01-23 Kellogg Switchboard & Supply Electromagnetic counting device
US2564432A (en) * 1947-07-03 1951-08-14 Bell Telephone Labor Inc Impulse counting relay
US2589806A (en) * 1947-07-03 1952-03-18 Bell Telephone Labor Inc Selective signaling system
US2622143A (en) * 1947-10-03 1952-12-16 Hans P Boswau Electromagnetic counting device
US2610242A (en) * 1948-03-20 1952-09-09 Bell Telephone Labor Inc Impulse counting relay and system therefor
US2538818A (en) * 1948-08-07 1951-01-23 Kellogg Switchboard & Supply Electromagnetic counting device
US2672599A (en) * 1951-04-02 1954-03-16 Telephone Mfg Co Ltd Electric selecting device responsive to impulses
NL188401B (nl) * 1953-07-31 Sig Schweiz Industrieges Inrichting voor het overdragen van groepen tegen elkaar aanliggende overeind staande schijfvormige voorwerpen, zoals biscuits.
NL255053A (fr) * 1959-08-19
NL255054A (fr) * 1959-08-19
US10465490B2 (en) * 2016-07-18 2019-11-05 Eastman Chemical Company Well treatment fiber delivery system

Also Published As

Publication number Publication date
NL78933C (fr)
BE468901A (fr)
US2305450A (en) 1942-12-15
GB551433A (en) 1943-02-22

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