CA958789A - Transistorized flasher circuit - Google Patents

Transistorized flasher circuit

Info

Publication number
CA958789A
CA958789A CA111,022A CA111022A CA958789A CA 958789 A CA958789 A CA 958789A CA 111022 A CA111022 A CA 111022A CA 958789 A CA958789 A CA 958789A
Authority
CA
Canada
Prior art keywords
transistorized
flasher circuit
flasher
circuit
transistorized flasher
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
CA111,022A
Inventor
Ralph W. Alten
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.)
Essex International Inc
Original Assignee
Essex International 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 Essex International Inc filed Critical Essex International Inc
Application granted granted Critical
Publication of CA958789A publication Critical patent/CA958789A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
    • B60Q1/38—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps
    • B60Q1/381—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps with several light sources activated in sequence, e.g. to create a sweep effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
CA111,022A 1970-07-28 1971-04-22 Transistorized flasher circuit Expired CA958789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5891970A 1970-07-28 1970-07-28

Publications (1)

Publication Number Publication Date
CA958789A true CA958789A (en) 1974-12-03

Family

ID=22019726

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111,022A Expired CA958789A (en) 1970-07-28 1971-04-22 Transistorized flasher circuit

Country Status (2)

Country Link
US (1) US3728713A (en)
CA (1) CA958789A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856996A (en) * 1971-06-14 1974-12-24 D Greenberg Self-test arrangement for an entertainment-service system
US3911377A (en) * 1974-09-03 1975-10-07 Rca Corp Relaxation oscillator having stable pulse width
US4011541A (en) * 1975-06-20 1977-03-08 Fabry Lloyd W Single wire system with delay switching circuit for selective control of navigation and strobe lights
US4258292A (en) * 1979-04-27 1981-03-24 Tridon Limited Flasher devices for lamps
US4260960A (en) * 1979-05-11 1981-04-07 Rca Corporation Oscillator circuit
US4556863A (en) * 1982-12-06 1985-12-03 Slater Electric Inc. Emergency light switch
ZA869336B (en) * 1985-12-11 1988-04-27 Jasmond Pty Ltd Adaptive switching circuit
US4816818A (en) * 1987-05-05 1989-03-28 Truck-Lite Co., Inc. Heavy duty lamp flasher for trucks, trailers and the like
US5349241A (en) * 1992-10-13 1994-09-20 Cpx Industries, Inc. Multiple point controlled flashing locator system
US5406129A (en) * 1992-10-13 1995-04-11 Cpx Industries, Inc. Flashing locator switch control with built-in lamp operation test
US5451844A (en) * 1994-09-01 1995-09-19 Response Technology Corporation Method and apparatus for causing electric lamp to flash

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891195A (en) * 1957-12-03 1959-06-16 Ca Nat Research Council Lamp flasher with daylight-responsive inhibiting means
US3002127A (en) * 1959-10-14 1961-09-26 Signal Stat Corp Oscillator controlled flashing signal lamp circuit
US3113242A (en) * 1961-12-14 1963-12-03 Dietz Co R E Flashing lamp circuit using a transistor oscillator
US3263123A (en) * 1964-02-25 1966-07-26 Dietz Co R E Flasher circuit for vehicles having fluorescent lights
US3281611A (en) * 1964-02-25 1966-10-25 Dietz Co R E Flasher lamp circuit with positive ground
DE1217824B (en) * 1965-01-09 1966-05-26 Bosch Gmbh Robert Flashing light signal device
US3413519A (en) * 1966-02-18 1968-11-26 Dietz Co R E Flashing lamp circuit using a transistor oscillator
US3445810A (en) * 1966-05-27 1969-05-20 Daniel J Donohoo Alerting apparatus
US3447031A (en) * 1967-08-22 1969-05-27 Ford Motor Co Controlled switch flasher
US3493813A (en) * 1968-03-06 1970-02-03 Robert L Seidler Lamp flasher
US3601795A (en) * 1968-07-09 1971-08-24 Tokai Rika Co Ltd Electric circuit energizing lamps of a vehicle
US3452248A (en) * 1968-07-23 1969-06-24 Dietz Co R E Heavy duty relay-transistor flasher circuit
US3576444A (en) * 1968-11-29 1971-04-27 Microdot Inc Flasher

Also Published As

Publication number Publication date
US3728713A (en) 1973-04-17

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