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:
Feb. 17, 2015
Filed:
Aug. 07, 2012
Masafumi Kawagoe, Kyoto, JP;
Mikio Masuichi, Kyoto, JP;
Tomoyuki Komura, Kyoto, JP;
Hiroyuki Ueno, Kyoto, JP;
Miyoshi Nakajima, Kyoto, JP;
Masafumi Kawagoe, Kyoto, JP;
Mikio Masuichi, Kyoto, JP;
Tomoyuki Komura, Kyoto, JP;
Hiroyuki Ueno, Kyoto, JP;
Miyoshi Nakajima, Kyoto, JP;
SCREEN Holdings Co., Ltd., , JP;
Abstract
The supply of a negative pressure to an opening P(+) adjacent to an opening P() is stopped by switching a suction valve connected to the opening P(+) from an open state to a closed state while keeping a positive pressure valve connected thereto closed. Then, near the opening P(+), a force for holding a blanket becomes gradually weaker against a pressure force in a pressurized space. Associated with that, an air component in the pressurized space flows into a space between a portion of the blanket vertically above the opening P(+) and an upper surface, whereby the blanket portion is lifted from the upper surface and brought into contact with the lower surface of a printing plate. In this way, a contact area is slowly and stably widened while a sudden change of a pressure in the pressurized space SPis suppressed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile