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:
Mar. 29, 1994
Filed:
Jul. 22, 1992
Applicant:
Inventor:
Masakazu Hirano, Tokyo, JP;
Assignee:
Asahi Kogaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
359216 ; 359196 ;
Abstract
A housing structure for an optical scanning system unit of an imaging device. Various optical elements which relate to a scanning operation effected by a light beam are disposed thereon with a predetermined positional relationship. The housing structure includes a dynamic deflector disposition area in which the dynamic deflector is disposed, and an optical element disposition area which is formed stepwise with respect to the dynamic deflector disposition area though a vertical wall and in which the optical elements are disposed.