GB831510A - Vehicle direction indicators - Google Patents

Vehicle direction indicators

Info

Publication number
GB831510A
GB831510A GB3729756A GB3729756A GB831510A GB 831510 A GB831510 A GB 831510A GB 3729756 A GB3729756 A GB 3729756A GB 3729756 A GB3729756 A GB 3729756A GB 831510 A GB831510 A GB 831510A
Authority
GB
United Kingdom
Prior art keywords
trailer
lamp
winding
vehicle
lamps
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
GB3729756A
Inventor
William Drummond Sutherland
Denis Wheatley
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.)
CAV Ltd
Original Assignee
CAV 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 CAV Ltd filed Critical CAV Ltd
Priority to GB3729756A priority Critical patent/GB831510A/en
Publication of GB831510A publication Critical patent/GB831510A/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
    • B60Q1/387—Mechanical temporisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

831,510. Vehicle flashing indicators; lamp failure alarms. C.A.V. Ltd. Nov. 27, 1957 [Dec. 6, 1956], No. 37297/56. Class 118 (2). A direction indicator of the flashing lamp type is provided with a warning light arranged to give an indication of lamp failure whether a trailer signalling lamps are connected or whether no trailer is being pulled. An electron magnetic detector 10 has two opposed windings 9, 11, the former carrying signal lamp current via a manual selector switch 8 to one each of lamps pairs 3 (on vehicle) and 4 (on trailer). The opposing winding 11 is connected through the trailer plug inserted in connector 7 so that half the effect of winding 9 is neutralized. If either the trailer or the vehicle selected signal lamps fail, detector 10 opens the circuit to a warning lamp 13. When no trailer is connected winding 11 is inoperative. The flasher employs opposed windings 15, 14 which close contacts 17, 18 also opening contact 19 when the capacitor 16 is fully charged. The capacitor discharges and the cycle repeats.
GB3729756A 1956-12-06 1956-12-06 Vehicle direction indicators Expired GB831510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3729756A GB831510A (en) 1956-12-06 1956-12-06 Vehicle direction indicators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3729756A GB831510A (en) 1956-12-06 1956-12-06 Vehicle direction indicators

Publications (1)

Publication Number Publication Date
GB831510A true GB831510A (en) 1960-03-30

Family

ID=10395349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3729756A Expired GB831510A (en) 1956-12-06 1956-12-06 Vehicle direction indicators

Country Status (1)

Country Link
GB (1) GB831510A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469232A (en) * 1966-03-14 1969-09-23 Lucas Industries Ltd Vehicle direction indicator systems
US3487358A (en) * 1966-03-10 1969-12-30 Susumu Ubukata Flashing-light indication system for vehicles
US3504338A (en) * 1967-12-08 1970-03-31 Gen Motors Corp Circuit for sequentially energizing a plurality of loads
US3629820A (en) * 1968-02-19 1971-12-21 Nippon Denso Co Signal device for preventing rear end collisions of automobiles
US3693151A (en) * 1968-02-07 1972-09-19 Toyota Motor Co Ltd Initially intermittently flashing brake lamp circuit
JPS4920591A (en) * 1972-04-20 1974-02-23
JPS50107889A (en) * 1974-01-31 1975-08-25
JPS50110593A (en) * 1974-02-07 1975-08-30
JPS51104771U (en) * 1975-02-19 1976-08-21

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487358A (en) * 1966-03-10 1969-12-30 Susumu Ubukata Flashing-light indication system for vehicles
US3469232A (en) * 1966-03-14 1969-09-23 Lucas Industries Ltd Vehicle direction indicator systems
US3504338A (en) * 1967-12-08 1970-03-31 Gen Motors Corp Circuit for sequentially energizing a plurality of loads
US3693151A (en) * 1968-02-07 1972-09-19 Toyota Motor Co Ltd Initially intermittently flashing brake lamp circuit
US3629820A (en) * 1968-02-19 1971-12-21 Nippon Denso Co Signal device for preventing rear end collisions of automobiles
JPS4920591A (en) * 1972-04-20 1974-02-23
JPS50107889A (en) * 1974-01-31 1975-08-25
JPS5838339B2 (en) * 1974-01-31 1983-08-22 三菱自動車工業株式会社 Warm-up heat exchanger
JPS50110593A (en) * 1974-02-07 1975-08-30
JPS51104771U (en) * 1975-02-19 1976-08-21

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