US Patent 7152987 Instrument for vehicle
Patent 7152987 was granted and assigned to Yazaki on December, 2006 by the United States Patent and Trademark Office.
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Patent Inventor Names
Ichiro Kataoka0
Takanori Watanabe0
Yoshiyuki Furuya0
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Patent abstract
An instrument for a vehicle, by which an instrument board thereof can be seen as well at night as in the daytime is provided. In the instrument, an illuminating panel 50 including a prism sheet 50a transforms light from an LED 50b into planar light illumination for the instrument board 40, the prism sheet 50a on which prisms arranged in a sawtooth shape to form a prism alley P at a vehicle driver side thereof.
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US Patent 07152987 Instrument for vehicle US Patent 7152987 Instrument for vehicle
Infobox
Patent Number
071529870
Patent Number
71529870
Edits on 24 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
071529870
Date of Patent
December 26, 2006
0Patent Application Number
103080340
Date Filed
December 3, 2002
0Official Website
Patent Primary Examiner
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US Patent 07152987 Instrument for vehicle
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07152987
Date of patent
December 26, 2006
Patent application number
10308034
Date Filed
December 3, 2002
Patent primary examiner
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