JPS55140622A - Electronically controlled direction indicator - Google Patents

Electronically controlled direction indicator

Info

Publication number
JPS55140622A
JPS55140622A JP4541479A JP4541479A JPS55140622A JP S55140622 A JPS55140622 A JP S55140622A JP 4541479 A JP4541479 A JP 4541479A JP 4541479 A JP4541479 A JP 4541479A JP S55140622 A JPS55140622 A JP S55140622A
Authority
JP
Japan
Prior art keywords
lamps
burn
microcomputer
turn
switch
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.)
Pending
Application number
JP4541479A
Other languages
English (en)
Inventor
Masaru Kugo
Osamu Igarashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4541479A priority Critical patent/JPS55140622A/ja
Priority to US06/139,670 priority patent/US4349810A/en
Priority to DE3014417A priority patent/DE3014417C2/de
Priority to GB8012405A priority patent/GB2047489B/en
Publication of JPS55140622A publication Critical patent/JPS55140622A/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP4541479A 1979-04-16 1979-04-16 Electronically controlled direction indicator Pending JPS55140622A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP4541479A JPS55140622A (en) 1979-04-16 1979-04-16 Electronically controlled direction indicator
US06/139,670 US4349810A (en) 1979-04-16 1980-04-14 Signal lamp apparatus with a lamp burnout detecting circuit
DE3014417A DE3014417C2 (de) 1979-04-16 1980-04-15 Blinksignaleinrichtung
GB8012405A GB2047489B (en) 1979-04-16 1980-04-15 Signal lamp apparatus with a lamp burnout detecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4541479A JPS55140622A (en) 1979-04-16 1979-04-16 Electronically controlled direction indicator

Publications (1)

Publication Number Publication Date
JPS55140622A true JPS55140622A (en) 1980-11-04

Family

ID=12718593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4541479A Pending JPS55140622A (en) 1979-04-16 1979-04-16 Electronically controlled direction indicator

Country Status (4)

Country Link
US (1) US4349810A (ja)
JP (1) JPS55140622A (ja)
DE (1) DE3014417C2 (ja)
GB (1) GB2047489B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118240C2 (de) * 1981-05-08 1984-08-02 Telefunken electronic GmbH, 7100 Heilbronn Blinkgeber
JPS60124547A (ja) * 1983-12-07 1985-07-03 Nippon Denso Co Ltd 警報ランプの制御装置
JPS61124227A (ja) * 1984-11-19 1986-06-12 日産自動車株式会社 負荷状態判別装置
GB8522792D0 (en) * 1985-09-14 1985-10-16 Nash A P A r e d box
ZA869336B (en) * 1985-12-11 1988-04-27 Jasmond Pty Ltd Adaptive switching circuit
FR2596935B1 (fr) * 1986-04-02 1988-06-10 Bendix Electronics Sa Procede et dispositif pour envoyer du courant electrique dans un circuit a l'aide d'un transistor
DE3635682A1 (de) * 1986-10-21 1988-04-28 Bbc Brown Boveri & Cie Ueberwachungseinrichtung fuer den lampenausfall bei flugplatzfeuerungsanlagen
US4972185A (en) * 1989-04-28 1990-11-20 Minnesota Mining And Manufacturing Company Radiant energy signal transmitter
US4972174A (en) * 1989-07-21 1990-11-20 Onan Lance C Motorcycle turn signal control circuit
DE4137611A1 (de) * 1991-11-15 1993-05-19 Hella Kg Hueck & Co Richtungs- und warnblinkanlage fuer ein fahrzeug, insbesondere fuer ein kraftfahrzeug
GB9426007D0 (en) * 1994-12-22 1995-02-22 Philips Electronics Uk Ltd A power semiconductor switch
US5801623A (en) * 1997-06-30 1998-09-01 Ford Motor Company Method of detecting a lamp outage condition in a vehicle flasher system
CA2685940C (en) * 2007-05-03 2014-02-04 Wabtec Holding Corp. Method, system and apparatus for monitoring in a cab signal system
CN101947932B (zh) * 2010-09-30 2012-08-29 重庆长安汽车股份有限公司 一种汽车转向灯的判断控制系统
CN106627345A (zh) * 2016-11-29 2017-05-10 马瑞利汽车零部件(芜湖)有限公司 基于硬件控制的流光转向灯系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513637A (ja) * 1974-06-28 1976-01-13 Hitachi Ltd Shitsushikigenzosochi

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408625A (en) * 1965-08-03 1968-10-29 Gen Motors Corp Lamp burnout detection circuit
US3768085A (en) * 1969-10-29 1973-10-23 Licentia Gmbh Blinker light control unit
JPS548990B1 (ja) * 1971-01-28 1979-04-20
US4150359A (en) * 1977-03-09 1979-04-17 Nippondenso Co., Ltd. Method and apparatus for controlling vehicle directional lamps

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513637A (ja) * 1974-06-28 1976-01-13 Hitachi Ltd Shitsushikigenzosochi

Also Published As

Publication number Publication date
DE3014417A1 (de) 1980-10-30
DE3014417C2 (de) 1985-09-12
US4349810A (en) 1982-09-14
GB2047489A (en) 1980-11-26
GB2047489B (en) 1984-02-22

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