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US Patent 7619787 Method and apparatus for illuminating a document

Patent 7619787 was granted and assigned to RICOH COMPANY,LTD. on November, 2009 by the United States Patent and Trademark Office.

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Patent
Patent

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Current Assignee
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7619787
Date of Patent
November 17, 2009
Patent Application Number
11372052
Date Filed
March 10, 2006
Patent Primary Examiner
‌
Cheukfan Lee
Patent abstract

An image forming apparatus includes at least one light source and at least one reflector. The at least one light source is configured to emit light and has an opening. The at least one reflector is configured to reflect the light emitted from the at least one light source. The opening is arranged at an obliquely downward portion of the at least one light source, the at least one reflector is disposed at a position obliquely downward of the at least one light source, and the light emitted from the opening of the at least one light source travels via the at least one reflector to illuminate a reading area of a document.

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