The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 01, 1990
Filed:
Oct. 11, 1988
Applicant:
Inventors:
Yoichi Horaguchi, Nagoya, JP;
Takashi Tomizawa, Aichi, JP;
Shigeyuki Hayashi, Nagoya, JP;
Motoshi Ohno, Nagoya, JP;
Takashi Nakata, Nagoya, JP;
Assignee:
Brother Kogyo Kabushiki Kaisha, Aichi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 27 ; 355 67 ;
Abstract
An exposure device having a light source section which includes a light source and a pair of light reflection means. One of the light reflection means is disposed movable toward and away from remaining reflection means so as to provide an open space for facilitating handling such as replacement of the light source.