JPH0740426Y2 - 車輌用調光装置 - Google Patents

車輌用調光装置

Info

Publication number
JPH0740426Y2
JPH0740426Y2 JP1989051380U JP5138089U JPH0740426Y2 JP H0740426 Y2 JPH0740426 Y2 JP H0740426Y2 JP 1989051380 U JP1989051380 U JP 1989051380U JP 5138089 U JP5138089 U JP 5138089U JP H0740426 Y2 JPH0740426 Y2 JP H0740426Y2
Authority
JP
Japan
Prior art keywords
external light
brightness
detection
duty ratio
voltage
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 - Fee Related
Application number
JP1989051380U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02143236U (en]
Inventor
修治 佐藤
浩 大桃
不二夫 荒木
久隆 小林
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.)
Nippon Seiki Co Ltd
Original Assignee
Nippon Seiki 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 Nippon Seiki Co Ltd filed Critical Nippon Seiki Co Ltd
Priority to JP1989051380U priority Critical patent/JPH0740426Y2/ja
Publication of JPH02143236U publication Critical patent/JPH02143236U/ja
Application granted granted Critical
Publication of JPH0740426Y2 publication Critical patent/JPH0740426Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Instrument Panels (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
JP1989051380U 1989-04-28 1989-04-28 車輌用調光装置 Expired - Fee Related JPH0740426Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989051380U JPH0740426Y2 (ja) 1989-04-28 1989-04-28 車輌用調光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989051380U JPH0740426Y2 (ja) 1989-04-28 1989-04-28 車輌用調光装置

Publications (2)

Publication Number Publication Date
JPH02143236U JPH02143236U (en]) 1990-12-05
JPH0740426Y2 true JPH0740426Y2 (ja) 1995-09-20

Family

ID=31570773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989051380U Expired - Fee Related JPH0740426Y2 (ja) 1989-04-28 1989-04-28 車輌用調光装置

Country Status (1)

Country Link
JP (1) JPH0740426Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0628992B2 (ja) * 1985-08-28 1994-04-20 日産自動車株式会社 車両用表示装置

Also Published As

Publication number Publication date
JPH02143236U (en]) 1990-12-05

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Legal Events

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