CA658853A - Time delay relay - Google Patents

Time delay relay

Info

Publication number
CA658853A
CA658853A CA658853A CA658853DA CA658853A CA 658853 A CA658853 A CA 658853A CA 658853 A CA658853 A CA 658853A CA 658853D A CA658853D A CA 658853DA CA 658853 A CA658853 A CA 658853A
Authority
CA
Canada
Prior art keywords
time delay
delay relay
relay
time
delay
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
CA658853A
Inventor
E. Glassburn William
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.)
CBS Corp
Original Assignee
Westinghouse 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.)
Publication date
Application granted granted Critical
Publication of CA658853A publication Critical patent/CA658853A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/08—Indicating faults in circuits or apparatus
    • H04M3/12—Marking faulty circuits "busy"; Enabling equipment to disengage itself from faulty circuits ; Using redundant circuits; Response of a circuit, apparatus or system to an error
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
    • H01H53/10—Induction relays, i.e. relays in which the interaction is between a magnetic field and current induced thereby in a conductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
CA658853A 1958-05-26 Time delay relay Expired CA658853A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA658853T
US737672A US3036243A (en) 1958-05-26 1958-05-26 Time delay induction relay with quick reset

Publications (1)

Publication Number Publication Date
CA658853A true CA658853A (en) 1963-03-05

Family

ID=73042976

Family Applications (1)

Application Number Title Priority Date Filing Date
CA658853A Expired CA658853A (en) 1958-05-26 Time delay relay

Country Status (2)

Country Link
US (1) US3036243A (en)
CA (1) CA658853A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109962A (en) * 1960-07-26 1963-11-05 Westinghouse Electric Corp Time-delay devices
JPH0681478B2 (en) * 1987-01-19 1994-10-12 沖電気工業株式会社 Rotary actuator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457685A (en) * 1948-12-28 Moving-coil electric instrument
US2572556A (en) * 1951-10-23 Long-scale electkical measuring
US1742367A (en) * 1924-07-10 1930-01-07 Union Switch & Signal Co Electromagnetic apparatus
US1870518A (en) * 1928-07-31 1932-08-09 Reyrolle A & Co Ltd Electric protective system
BE465043A (en) * 1945-06-26
US2639307A (en) * 1950-06-10 1953-05-19 Gen Electric Offset damping of electrical measuring instruments
US2697187A (en) * 1951-10-13 1954-12-14 Westinghouse Electric Corp Induction type alternating-current relay
JPS304368B1 (en) * 1953-04-23 1955-06-27 Gen Electric

Also Published As

Publication number Publication date
US3036243A (en) 1962-05-22

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