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.:

US 7832443 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 16, 2010

Filed:

Jun. 23, 2008
Applicants:

Katsushi Hirokawa, Fuchu, JP;

Takahiko Nakamura, Fuchu, JP;

Hiroyoshi Kuwahara, Fuchu, JP;

Yoshifumi Mitsunari, Fuchu, JP;

Inventors:

Katsushi Hirokawa, Fuchu, JP;

Takahiko Nakamura, Fuchu, JP;

Hiroyoshi Kuwahara, Fuchu, JP;

Yoshifumi Mitsunari, Fuchu, JP;

Assignee:

Ryobi Ltd, Hiroshima-Ken, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 37/12 (2006.01); B32B 37/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

A surface treatment apparatus for printed sheets that is capable of preventing radiation of UV rays onto printed sheets when out of use including a varnishing section for applying UV cure resin varnish on a printed sheet; a cylinder for conveying a printed sheet with the UV cure resin varnish applied thereon at the varnishing section; a film pressing part for pressing a transfer film onto a printed sheet on the cylinder; and a UV radiation part for curing UV cure resin varnish of a printed sheet onto which the transfer film is being pressed by the film pressing part. The UV radiation part is positioned close to the cylinder when the film pressing part is positioned close to the impression cylinder; and the UV radiation part is positioned away from the cylinder when the film pressing part is positioned away from the cylinder.


Find Patent Forward Citations

Loading…