JPS53119511A - Automotive illumination control device - Google Patents

Automotive illumination control device

Info

Publication number
JPS53119511A
JPS53119511A JP3338577A JP3338577A JPS53119511A JP S53119511 A JPS53119511 A JP S53119511A JP 3338577 A JP3338577 A JP 3338577A JP 3338577 A JP3338577 A JP 3338577A JP S53119511 A JPS53119511 A JP S53119511A
Authority
JP
Japan
Prior art keywords
control device
illumination control
automotive illumination
automotive
vehicle
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.)
Granted
Application number
JP3338577A
Other languages
Japanese (ja)
Other versions
JPS6025294B2 (en
Inventor
Hiroo Takenouchi
Shoji Miyamoto
Koichi Ihara
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 JP52033385A priority Critical patent/JPS6025294B2/en
Publication of JPS53119511A publication Critical patent/JPS53119511A/en
Publication of JPS6025294B2 publication Critical patent/JPS6025294B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

PURPOSE:To control the illuminators of a vehicle by estimating the outdoor intensity of illumination of the entire vehicle from the measurement of the illumination at the front of the vehicle.
JP52033385A 1977-03-28 1977-03-28 Vehicle lighting control device Expired JPS6025294B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52033385A JPS6025294B2 (en) 1977-03-28 1977-03-28 Vehicle lighting control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52033385A JPS6025294B2 (en) 1977-03-28 1977-03-28 Vehicle lighting control device

Publications (2)

Publication Number Publication Date
JPS53119511A true JPS53119511A (en) 1978-10-19
JPS6025294B2 JPS6025294B2 (en) 1985-06-17

Family

ID=12385119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52033385A Expired JPS6025294B2 (en) 1977-03-28 1977-03-28 Vehicle lighting control device

Country Status (1)

Country Link
JP (1) JPS6025294B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63131863U (en) * 1987-02-20 1988-08-29
KR101026217B1 (en) * 2005-11-03 2011-03-31 현대중공업 주식회사 Lighting control method of high speed railway

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397088A (en) * 1986-10-13 1988-04-27 Meisei Electric Co Ltd Speaking device
JPH0484333U (en) * 1990-11-30 1992-07-22
JPH0522525U (en) * 1991-05-15 1993-03-23 株式会社アドニス電機 Helmet microphone mounting mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63131863U (en) * 1987-02-20 1988-08-29
KR101026217B1 (en) * 2005-11-03 2011-03-31 현대중공업 주식회사 Lighting control method of high speed railway

Also Published As

Publication number Publication date
JPS6025294B2 (en) 1985-06-17

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