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 6880990 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 19, 2005

Filed:

Aug. 07, 2002
Applicant:

Masahiro Nishihata, Amimachi, JP;

Inventor:

Masahiro Nishihata, Amimachi, JP;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J002/315 ; B05C017/06 ;
U.S. Cl.
CPC ...
Abstract

When perforating a stencil material by a thermal head on the basis of image data, the smoothness of the stencil material is measured. The energy applied to the thermal head is increased as the smoothness of the stencil material becomes lower.


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Nishihata, Masahiro. (2005). Thermal head energy control apparatus (U.S. Patent No. 6880990). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6880990

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