INSTRUMENT

PROBLEM TO BE SOLVED: To illuminate the meter board of an instrument board through the light guide plate positioned on the rear surface thereof, without being accompanied by brightness irregularity and display color irregularity by utilizing both of linear light source and a plurality of sot light s...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MATSUNO KAORU, MURAMATSU YOSHIYUKI, WATANABE SEIICHI
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PHYSICS TARIFF METERING APPARATUS TESTING TRANSPORTING VEHICLES IN GENERAL
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To illuminate the meter board of an instrument board through the light guide plate positioned on the rear surface thereof, without being accompanied by brightness irregularity and display color irregularity by utilizing both of linear light source and a plurality of sot light sources emitting lights, having a color different from that of the light source. SOLUTION: A cold cathode-ray tube 60 is arranged along one side edge 52 of a light guide plate 50, to allow white light to be incident on the light guide plate 50 from one side edge 52 thereof. Respective spot light sources 70 are arranged in the respective notch parts 53, 54 formed in one side edge of the light guide plate 50 to allow green lights to be incident on the light guide plate 50 from the notched parts 53, 54. The white light and the green lights are mixed in the light guide plate 50 to be incident on meter boards 20, 30 as mixed light.