JPS5639937A - Electronically controlled automatic light-out device for lamp - Google Patents

Electronically controlled automatic light-out device for lamp

Info

Publication number
JPS5639937A
JPS5639937A JP11293679A JP11293679A JPS5639937A JP S5639937 A JPS5639937 A JP S5639937A JP 11293679 A JP11293679 A JP 11293679A JP 11293679 A JP11293679 A JP 11293679A JP S5639937 A JPS5639937 A JP S5639937A
Authority
JP
Japan
Prior art keywords
lamp
switch
ignition switch
turned
electronically controlled
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
JP11293679A
Other languages
Japanese (ja)
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 JP11293679A priority Critical patent/JPS5639937A/en
Publication of JPS5639937A publication Critical patent/JPS5639937A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent wasting of battery power by automatically putting off lamp, etc. by a counter device which is connected with an ignition switch, etc. CONSTITUTION:A micro-computer 100 is provided as a counter device which is constituted by connecting input registers 615, 616 and an output register 617 with an ignition switch 601, a lamp switch 362 for a head lamp 380, and a side lamp switch 393 for a side lamp 395. Being thus constituted, the number of timer offering imposed at constant intervals from the time when a data to determine the time is set is counted being started at the moment that the ignition switch 601 had been turned on once while the lamp switch 362 is on, and then again, the ignition switch was turned off, so that the head lamp 380 and the side lamp 395 are automatically turned off to save energy from a battery power source to prevent wasting power by failure in turning off.
JP11293679A 1979-09-05 1979-09-05 Electronically controlled automatic light-out device for lamp Pending JPS5639937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11293679A JPS5639937A (en) 1979-09-05 1979-09-05 Electronically controlled automatic light-out device for lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11293679A JPS5639937A (en) 1979-09-05 1979-09-05 Electronically controlled automatic light-out device for lamp

Publications (1)

Publication Number Publication Date
JPS5639937A true JPS5639937A (en) 1981-04-15

Family

ID=14599193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11293679A Pending JPS5639937A (en) 1979-09-05 1979-09-05 Electronically controlled automatic light-out device for lamp

Country Status (1)

Country Link
JP (1) JPS5639937A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243U (en) * 1983-06-17 1985-01-05 日産自動車株式会社 Vehicle light control device
JPH01104839U (en) * 1987-12-29 1989-07-14
KR20050065187A (en) * 2003-12-24 2005-06-29 현대모비스 주식회사 Light control system and control method for vehicle
JP2007269236A (en) * 2006-03-31 2007-10-18 Honda Motor Co Ltd Headlight switching-off oversight preventive device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243U (en) * 1983-06-17 1985-01-05 日産自動車株式会社 Vehicle light control device
JPH01104839U (en) * 1987-12-29 1989-07-14
KR20050065187A (en) * 2003-12-24 2005-06-29 현대모비스 주식회사 Light control system and control method for vehicle
JP2007269236A (en) * 2006-03-31 2007-10-18 Honda Motor Co Ltd Headlight switching-off oversight preventive device
JP4716429B2 (en) * 2006-03-31 2011-07-06 本田技研工業株式会社 Headlight forgetting prevention device

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