GB1446430A - Direction indicator systems for tractor-trailer vehicles - Google Patents

Direction indicator systems for tractor-trailer vehicles

Info

Publication number
GB1446430A
GB1446430A GB4304572A GB4304572A GB1446430A GB 1446430 A GB1446430 A GB 1446430A GB 4304572 A GB4304572 A GB 4304572A GB 4304572 A GB4304572 A GB 4304572A GB 1446430 A GB1446430 A GB 1446430A
Authority
GB
United Kingdom
Prior art keywords
pilot lamp
lamps
lamp
transistors
turned
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
GB4304572A
Other languages
English (en)
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical Co 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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Priority to GB4304572A priority Critical patent/GB1446430A/en
Priority to IT28199/73A priority patent/IT993780B/it
Priority to AU59672/73A priority patent/AU5967273A/en
Priority to FR7332107A priority patent/FR2199702A5/fr
Priority to CA180,848A priority patent/CA997023A/en
Priority to BR7105/73A priority patent/BR7307105D0/pt
Priority to IN2095/CAL/73A priority patent/IN138861B/en
Priority to JP10339273A priority patent/JPS5648327B2/ja
Priority to DE19732346605 priority patent/DE2346605A1/de
Priority to US00397738A priority patent/US3858178A/en
Publication of GB1446430A publication Critical patent/GB1446430A/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
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
    • B60Q11/007—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not the lighting devices indicating change of drive direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
GB4304572A 1972-09-16 1972-09-16 Direction indicator systems for tractor-trailer vehicles Expired GB1446430A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB4304572A GB1446430A (en) 1972-09-16 1972-09-16 Direction indicator systems for tractor-trailer vehicles
IT28199/73A IT993780B (it) 1972-09-16 1973-08-24 Impianto indicatore di direzione per veicoli a trattrice con rimorchio
AU59672/73A AU5967273A (en) 1972-09-16 1973-08-27 Direction inducator systems for tractro-trailer vehicles
FR7332107A FR2199702A5 (enExample) 1972-09-16 1973-09-06
CA180,848A CA997023A (en) 1972-09-16 1973-09-12 Direction indicator systems for tractor-trailer vehicles
BR7105/73A BR7307105D0 (pt) 1972-09-16 1973-09-13 Sistema indicador de direcao para um veiculo trator-reboque
IN2095/CAL/73A IN138861B (enExample) 1972-09-16 1973-09-13
JP10339273A JPS5648327B2 (enExample) 1972-09-16 1973-09-14
DE19732346605 DE2346605A1 (de) 1972-09-16 1973-09-15 Fahrtrichtungsanzeigesystem fuer zugmaschinen mit anhaengern
US00397738A US3858178A (en) 1972-09-16 1973-09-17 Direction indicator systems for tractor-trailer vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4304572A GB1446430A (en) 1972-09-16 1972-09-16 Direction indicator systems for tractor-trailer vehicles

Publications (1)

Publication Number Publication Date
GB1446430A true GB1446430A (en) 1976-08-18

Family

ID=10427081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4304572A Expired GB1446430A (en) 1972-09-16 1972-09-16 Direction indicator systems for tractor-trailer vehicles

Country Status (10)

Country Link
US (1) US3858178A (enExample)
JP (1) JPS5648327B2 (enExample)
AU (1) AU5967273A (enExample)
BR (1) BR7307105D0 (enExample)
CA (1) CA997023A (enExample)
DE (1) DE2346605A1 (enExample)
FR (1) FR2199702A5 (enExample)
GB (1) GB1446430A (enExample)
IN (1) IN138861B (enExample)
IT (1) IT993780B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507005C2 (de) * 1975-02-19 1984-05-17 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Blinkgebereinrichtung für Fahrzeuge, insbesondere Kraftfahrzeuge
FR2366145A1 (fr) * 1976-10-01 1978-04-28 Seima Dispositif de detection electronique pour centrale clignotante, notamment de vehicule automobile
US4150359A (en) * 1977-03-09 1979-04-17 Nippondenso Co., Ltd. Method and apparatus for controlling vehicle directional lamps
DE3117517A1 (de) * 1981-05-02 1982-11-18 Lucas Industries Ltd., Birmingham, West Midlands Fahrtrichtungsanzeige-vorrichtung fuer strassenfahrzeuge
DE4010765C1 (enExample) * 1990-04-04 1991-04-11 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
EP0598379A3 (de) * 1992-11-17 1995-01-25 Dietrich Gebhard Schaltungsanordnung für eine Blinklichtanlage.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422421A (en) * 1964-10-09 1969-01-14 Bosch Gmbh Robert Blinker type signal system with indication of defective blinker lamp
DE1944691B1 (de) * 1969-09-03 1971-03-25 Licentia Gmbh Impulsgenerator fuer den periodisch unterbrochenen Betrieb mehrerer parallelgeschalteter Verbraucher,insbesondere von Gluehlampen
US3768085A (en) * 1969-10-29 1973-10-23 Licentia Gmbh Blinker light control unit

Also Published As

Publication number Publication date
US3858178A (en) 1974-12-31
IT993780B (it) 1975-09-30
IN138861B (enExample) 1976-04-10
JPS5648327B2 (enExample) 1981-11-14
CA997023A (en) 1976-09-14
AU5967273A (en) 1975-02-27
FR2199702A5 (enExample) 1974-04-12
JPS4970591A (enExample) 1974-07-08
DE2346605A1 (de) 1974-03-28
BR7307105D0 (pt) 1974-07-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee