JPS5563925A - Instrument panel illuminator - Google Patents

Instrument panel illuminator

Info

Publication number
JPS5563925A
JPS5563925A JP13571578A JP13571578A JPS5563925A JP S5563925 A JPS5563925 A JP S5563925A JP 13571578 A JP13571578 A JP 13571578A JP 13571578 A JP13571578 A JP 13571578A JP S5563925 A JPS5563925 A JP S5563925A
Authority
JP
Japan
Prior art keywords
light source
instrument panel
external light
ambience
illuminating
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
JP13571578A
Other languages
Japanese (ja)
Other versions
JPS5630217B2 (en
Inventor
Masahiro Adachi
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP13571578A priority Critical patent/JPS5563925A/en
Priority to US06/090,474 priority patent/US4310871A/en
Priority to DE19792944537 priority patent/DE2944537A1/en
Publication of JPS5563925A publication Critical patent/JPS5563925A/en
Publication of JPS5630217B2 publication Critical patent/JPS5630217B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Instrument Panels (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Details Of Measuring Devices (AREA)

Abstract

PURPOSE: To ensure positive reading of instruments irrespective ambient lighting condition by introducing external light and illuminating by an internal light source when the ambience is bright and dark, respectively.
CONSTITUTION: A photoconductive member 2 is provided on the back side of a panel 1 formed of a phototransmissive plate, such as transparent plate or liquid crystal plate. The photoconductive member 2 is provided with an internal light source, such as lamps, and an edge 4 extending outside of the instrument I for receiving the external light, thus illuminating the instrument panel 1 with the external light when the ambience is bright and with the internal light source 3 in the reverse condition.
COPYRIGHT: (C)1980,JPO&Japio
JP13571578A 1978-11-06 1978-11-06 Instrument panel illuminator Granted JPS5563925A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13571578A JPS5563925A (en) 1978-11-06 1978-11-06 Instrument panel illuminator
US06/090,474 US4310871A (en) 1978-11-06 1979-11-01 Illuminating device for instrument
DE19792944537 DE2944537A1 (en) 1978-11-06 1979-11-05 INSTRUMENT LIGHTING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13571578A JPS5563925A (en) 1978-11-06 1978-11-06 Instrument panel illuminator

Publications (2)

Publication Number Publication Date
JPS5563925A true JPS5563925A (en) 1980-05-14
JPS5630217B2 JPS5630217B2 (en) 1981-07-13

Family

ID=15158181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13571578A Granted JPS5563925A (en) 1978-11-06 1978-11-06 Instrument panel illuminator

Country Status (1)

Country Link
JP (1) JPS5563925A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013161025A (en) * 2012-02-08 2013-08-19 Yazaki Corp Head-up display device
JP2014142469A (en) * 2013-01-23 2014-08-07 Yazaki Corp Head-up display device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256596U (en) * 1975-10-20 1977-04-23
JPS5316455U (en) * 1976-07-23 1978-02-10

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316455B2 (en) * 1972-06-19 1978-06-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256596U (en) * 1975-10-20 1977-04-23
JPS5316455U (en) * 1976-07-23 1978-02-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013161025A (en) * 2012-02-08 2013-08-19 Yazaki Corp Head-up display device
JP2014142469A (en) * 2013-01-23 2014-08-07 Yazaki Corp Head-up display device

Also Published As

Publication number Publication date
JPS5630217B2 (en) 1981-07-13

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