CA933223A - Printed circuit timer - Google Patents

Printed circuit timer

Info

Publication number
CA933223A
CA933223A CA077867A CA77867A CA933223A CA 933223 A CA933223 A CA 933223A CA 077867 A CA077867 A CA 077867A CA 77867 A CA77867 A CA 77867A CA 933223 A CA933223 A CA 933223A
Authority
CA
Canada
Prior art keywords
printed circuit
circuit timer
timer
printed
circuit
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
CA077867A
Inventor
E. Pervorse Richard
H. Gerhardt Peter
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.)
Johnson Matthey Ltd
Original Assignee
Peter H Gerhardt
Richard E Pervorse
Johnson Matthey and Mallory Ltd
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 Peter H Gerhardt, Richard E Pervorse, Johnson Matthey and Mallory Ltd filed Critical Peter H Gerhardt
Application granted granted Critical
Publication of CA933223A publication Critical patent/CA933223A/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
    • H01H43/124—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 disc
CA077867A 1969-03-20 1970-03-19 Printed circuit timer Expired CA933223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80880769A 1969-03-20 1969-03-20

Publications (1)

Publication Number Publication Date
CA933223A true CA933223A (en) 1973-09-04

Family

ID=25199799

Family Applications (1)

Application Number Title Priority Date Filing Date
CA077867A Expired CA933223A (en) 1969-03-20 1970-03-19 Printed circuit timer

Country Status (3)

Country Link
US (1) US3586797A (en)
CA (1) CA933223A (en)
GB (1) GB1262253A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819886A (en) * 1970-09-03 1974-06-25 Mallory & Co Inc P R Cam-operated timer with rotary switch means including movable contacts on the cam
JPS4833202U (en) * 1971-08-25 1973-04-21
US3794784A (en) * 1973-05-07 1974-02-26 Atlantic Richfield Co Rotary wafer switch having rotor mounted, spiral arranged axial bridging contacts
US3890480A (en) * 1974-05-23 1975-06-17 Cincinnati Milacron Inc Hermetic sealing structure for electronic keyboard apparatus
US4082925A (en) * 1976-03-31 1978-04-04 Cts Corporation Rotary switch
US4029914A (en) * 1976-04-14 1977-06-14 A P Products Incorporated Multiple switch mechanism
US4029917A (en) * 1976-06-21 1977-06-14 A P Products Incorporated Molded multiple switch mechanism
US4196324A (en) * 1977-02-17 1980-04-01 Murata Manufacturing Co., Ltd. Rotary switch
US4131771A (en) * 1977-04-06 1978-12-26 Becton, Dickinson Electronics Company Rotary switch with spaced circuit boards and discrete contacts on rotor opposite faces electrically insulated from furthermost board
US4412110A (en) * 1982-04-22 1983-10-25 The Singer Company Timer clutch
US4608466A (en) * 1983-06-27 1986-08-26 Standard Grigsby, Inc. Stator for switch assembly
JPH0345313Y2 (en) * 1985-03-30 1991-09-25
US5637843A (en) * 1995-09-28 1997-06-10 Eaton Corporation Electromechanical programmer/timer

Also Published As

Publication number Publication date
GB1262253A (en) 1972-02-02
US3586797A (en) 1971-06-22

Similar Documents

Publication Publication Date Title
CA919296A (en) Electronic timer
CA933223A (en) Printed circuit timer
CA921991A (en) Logical circuit
CA960265A (en) Variable circuit timer
GB1343756A (en) Circuit elements
CA929661A (en) Demagnetizing circuit
CA929811A (en) Printed circuits
AU2464867A (en) Electronic timer circuit
CA811299A (en) Electronic timer
AU439442B2 (en) Electronic timer
CA856944A (en) Electronic timer circuit
CA846355A (en) Electronic timer circuit
CA844211A (en) Electronic timer circuit
CA848567A (en) Electronic timer circuit
AU448480B2 (en) Printed circuits
CA810270A (en) Printed circuits
AU1315170A (en) Electronic timer
AU6600869A (en) Electronic timer
AU438720B2 (en) Variable circuit timer
AU2286470A (en) Selection circuit
CA848592A (en) Timer circuit
AU448463B2 (en) Circuit design
CA830123A (en) Driver-sense circuit arrangement
CA818101A (en) Driver-sense circuit arrangement
CA890617A (en) Electronic switch