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.

Date of Patent:
Dec. 19, 1995

Filed:

Jul. 26, 1993
Applicant:
Inventor:

Hiroshi Iwasa, Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
347238 ; 347233 ;
Abstract

Disclosed herein is a light source unit for emitting multiple beams, which can be reduced in size. The light source unit (10) is formed by a base block (5) and ten stays (3). Ten locating pins (6) are provided on each side of the base block (5) at a second space (d) in a direction Y' and a third space (l) in a direction X'. Eight holes (7) are provided in each stay (3) at a first space (D), while holes (8) for locating pins (6) are provided on both ends thereof. A semiconductor laser is arranged in each hole (7). Each of the locating pins (6) is inserted into one individual one of the pin holes (8) and the ten stays (3) are then fixed to the base block (5) by through bolts (17). Thus, eight times ten semiconductor lasers are arranged on a two-dimensional plane of X'-Y' coordinates.


Find Patent Forward Citations

Iwasa, Hiroshi. (1995). Multiple beam scanning apparatus, light source unit, and method of (U.S. Patent No. 5477259). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5477259

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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