CA986180A - Off-delay timing apparatus - Google Patents

Off-delay timing apparatus

Info

Publication number
CA986180A
CA986180A CA175,729A CA175729A CA986180A CA 986180 A CA986180 A CA 986180A CA 175729 A CA175729 A CA 175729A CA 986180 A CA986180 A CA 986180A
Authority
CA
Canada
Prior art keywords
timing apparatus
delay timing
delay
timing
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
CA175,729A
Other versions
CA175729S (en
Inventor
Herman P. Schutten
William H. Elliot
Russell P. Schuchmann
Lawrence E. Van Horn
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.)
Cutler Hammer World Trade Inc
Original Assignee
Cutler Hammer World Trade 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 Cutler Hammer World Trade Inc filed Critical Cutler Hammer World Trade Inc
Application granted granted Critical
Publication of CA986180A publication Critical patent/CA986180A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/292—Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch
CA175,729A 1972-10-10 1973-07-05 Off-delay timing apparatus Expired CA986180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29842972A 1972-10-10 1972-10-10

Publications (1)

Publication Number Publication Date
CA986180A true CA986180A (en) 1976-03-23

Family

ID=23150479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,729A Expired CA986180A (en) 1972-10-10 1973-07-05 Off-delay timing apparatus

Country Status (3)

Country Link
US (1) US3784881A (en)
CA (1) CA986180A (en)
GB (1) GB1429258A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037148A (en) * 1975-08-15 1977-07-19 General Electric Company Ballast control device
US4097791A (en) * 1975-12-01 1978-06-27 Towmotor Corporation Delayed turn-on and turn-off control circuit
FR2521771A1 (en) * 1982-02-12 1983-08-19 Telemecanique Electrique CONTROL CONTACT POWER SUPPLY CIRCUIT AND ITS APPLICATION TO CONTROL RELAY REST TIMING
IT1217736B (en) * 1988-05-26 1990-03-30 Sgs Thomson Microeletronics Sp SELF-POWERED DELAYED ELECTRONIC SHUTDOWN CIRCUIT WITH VERY LOW VOLTAGE CONTROL
IE61980B1 (en) * 1989-01-31 1994-12-14 Tech Developments Limited A timer unit
AU5382494A (en) * 1994-01-18 1995-08-03 Premlex Pty. Ltd. A switching circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334243A (en) * 1964-04-30 1967-08-01 Gen Electric Semiconductor timing networks
US3401312A (en) * 1965-06-29 1968-09-10 Square D Co Solid state time delay after deenergization function circuit
US3530311A (en) * 1967-03-03 1970-09-22 Gen Time Corp Voltage control means for solid state ac relay electronic timer
US3512048A (en) * 1967-03-03 1970-05-12 Gen Time Corp Electronic timer circuit
US3457433A (en) * 1967-03-24 1969-07-22 Westinghouse Electric Corp Off-delay apparatus
US3597662A (en) * 1968-05-28 1971-08-03 Westinghouse Electric Corp Off delay solid-state time delay apparatus
US3555367A (en) * 1968-06-07 1971-01-12 Westinghouse Electric Corp Off delay timer and internally generated auxiliary direct current voltage source for a controlled rectifier alternating current switch for use therein
US3575639A (en) * 1969-04-21 1971-04-20 Texas Instruments Inc Time delay circuit adapted for use in a power control system
US3641397A (en) * 1970-04-08 1972-02-08 Cutler Hammer Inc Off-delay solid-state timer systems
US3644793A (en) * 1970-05-01 1972-02-22 Cutler Hammer Inc Timed "on" cycle electronic timing system

Also Published As

Publication number Publication date
US3784881A (en) 1974-01-08
GB1429258A (en) 1976-03-24

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