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:
Jul. 12, 2005

Filed:

Mar. 24, 2004
Applicant:

Akihiro Hashiguchi, Kanagawa, JP;

Inventor:

Akihiro Hashiguchi, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B027/04 ;
U.S. Cl.
CPC ...
Abstract

A perforation and image exposure system comprises an image exposure apparatus and a punch unit. The image exposure apparatus has a first reference pin for defining a lateral position of a plate through contacting with one side edge of the plate contacting a pair of first positioning pins, and image exposure means for exposing the image into the plate subjected to positioning by the pair of first positioning pins and the first reference pin. The punch unit has a second reference pin for defining a lateral position of the plate through contacting with one side edge of the plate contacting a pair of second positioning pins, and perforation means for forming punched holes for positioning on the plate subjected to positioning by the pair of second positioning pins and the second reference pin. The image exposure apparatus and the punch unit keep relative positions of three pins of the pair of first positioning pins and the first reference pin and relative positions of three pins of the pair of second positioning pins and the second reference pin at same positions.


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