FR950512A - Polarized relay - Google Patents

Polarized relay

Info

Publication number
FR950512A
FR950512A FR950512DA FR950512A FR 950512 A FR950512 A FR 950512A FR 950512D A FR950512D A FR 950512DA FR 950512 A FR950512 A FR 950512A
Authority
FR
France
Prior art keywords
polarized relay
polarized
relay
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
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 US344898A external-priority patent/US2355909A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR950512A publication Critical patent/FR950512A/en
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
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/72—Driving arrangements between movable part of magnetic circuit and contact for mercury contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2236—Polarised relays comprising pivotable armature, pivoting at extremity or bending point of armature
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
FR950512D 1940-07-11 1947-07-30 Polarized relay Expired FR950512A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US344898A US2355909A (en) 1940-07-11 1940-07-11 Polarized relay
US527534A US2378986A (en) 1940-07-11 1944-03-22 Polarized relay

Publications (1)

Publication Number Publication Date
FR950512A true FR950512A (en) 1949-09-29

Family

ID=26994154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950512D Expired FR950512A (en) 1940-07-11 1947-07-30 Polarized relay

Country Status (6)

Country Link
US (1) US2378986A (en)
BE (1) BE475679A (en)
CH (1) CH266497A (en)
FR (1) FR950512A (en)
GB (1) GB625531A (en)
NL (1) NL65085C (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE474972A (en) * 1946-07-05
US2633488A (en) * 1948-04-16 1953-03-31 Honeywell Regulator Co Electromagnetic relay
BE532641A (en) * 1953-10-19
US2850595A (en) * 1954-02-18 1958-09-02 Gen Telephone Lab Inc Polarized relay
US2922855A (en) * 1955-01-31 1960-01-26 Giannini Controls Corp Magnetic switch device
US2902558A (en) * 1955-02-17 1959-09-01 Bell Telephone Labor Inc Laminated core dry reed relay
NL203405A (en) * 1955-02-18 1900-01-01 Western Electric Co
USRE24998E (en) * 1955-07-08 1961-06-06 carpenter
US2892051A (en) * 1956-02-20 1959-06-23 Gems Company Flow indicator
US2877315A (en) * 1956-06-19 1959-03-10 Bell Telephone Labor Inc Electromagnetic relay
US2877316A (en) * 1956-06-19 1959-03-10 Bell Telephone Labor Inc Electromagnetic relay
US2973414A (en) * 1956-07-06 1961-02-28 Toledo Scale Corp Cutoff device for weighing scales
BE566587A (en) * 1957-04-09
US3015707A (en) * 1957-11-19 1962-01-02 Bell Telephone Labor Inc Relay
US2889424A (en) * 1957-12-31 1959-06-02 Bell Telephone Labor Inc Relay
NL110187C (en) * 1958-05-06
US2919322A (en) * 1958-10-01 1959-12-29 Link Aviation Inc Low noise contact modulator
US3061696A (en) * 1958-10-29 1962-10-30 Bell Telephone Labor Inc Switching device
US2985733A (en) * 1959-02-19 1961-05-23 Bell Telephone Labor Inc High leakage resistance electromagnetic relay
NL250910A (en) * 1959-07-01
NL252181A (en) * 1959-07-01
US3190984A (en) * 1963-02-21 1965-06-22 Bell Telephone Labor Inc Sealed contact transfer switch

Also Published As

Publication number Publication date
US2378986A (en) 1945-06-26
NL65085C (en)
CH266497A (en) 1950-01-31
BE475679A (en)
GB625531A (en) 1949-06-29

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