CA946885A - Electric timing device - Google Patents

Electric timing device

Info

Publication number
CA946885A
CA946885A CA136,621A CA136621A CA946885A CA 946885 A CA946885 A CA 946885A CA 136621 A CA136621 A CA 136621A CA 946885 A CA946885 A CA 946885A
Authority
CA
Canada
Prior art keywords
timing device
electric timing
electric
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
CA136,621A
Inventor
Robert A. Whitlock
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.)
Aquamatic Inc
Original Assignee
Aquamatic 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 Aquamatic Inc filed Critical Aquamatic Inc
Priority to CA183,321A priority Critical patent/CA946886A/en
Application granted granted Critical
Publication of CA946885A publication Critical patent/CA946885A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H01H43/12—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed stopping automatically after a single cycle of operation
    • H01H43/121—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed stopping automatically after a single cycle of operation using a drum
CA136,621A 1971-08-02 1972-03-09 Electric timing device Expired CA946885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA183,321A CA946886A (en) 1971-08-02 1973-10-15 Electric timing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16832971A 1971-08-02 1971-08-02

Publications (1)

Publication Number Publication Date
CA946885A true CA946885A (en) 1974-05-07

Family

ID=22611071

Family Applications (1)

Application Number Title Priority Date Filing Date
CA136,621A Expired CA946885A (en) 1971-08-02 1972-03-09 Electric timing device

Country Status (4)

Country Link
US (1) US3679951A (en)
CA (1) CA946885A (en)
DE (1) DE2236571A1 (en)
FR (1) FR2148161B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751594A (en) * 1972-05-18 1973-08-07 J Strother Telephone alarm
US6533451B1 (en) * 2001-12-19 2003-03-18 Chung-Shan Institute Of Science And Technology Underwater electromechanical timer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991403A (en) * 1959-04-21 1961-07-04 York Body And Equipment Compan Electrically controlled actuator
US3198966A (en) * 1961-06-30 1965-08-03 Milwaukee Chaplet & Mfg Compan Stepping switch system for spacing the steps by non-discrete time intervals
US3304478A (en) * 1963-08-27 1967-02-14 Moist O Matic Inc Sequential timing device using plural motors
US3368042A (en) * 1965-05-25 1968-02-06 Oak Electro Netics Corp Timing device driven by a bidirectional motor

Also Published As

Publication number Publication date
FR2148161B1 (en) 1976-08-13
FR2148161A1 (en) 1973-03-11
US3679951A (en) 1972-07-25
DE2236571A1 (en) 1973-02-15

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