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:
May. 15, 2001
Filed:
Jul. 08, 1997
Hitoshi Tsuboi, Tokyo, JP;
Toshio Kashino, Chigasaki, JP;
Hiroshi Tajika, Yokohama, JP;
Noribumi Koitabashi, Yokohama, JP;
Osamu Iwasaki, Tokyo, JP;
Masaya Uetuki, Yokohama, JP;
Hidehiko Kanda, Kawasaki, JP;
Masao Kato, Yokohama, JP;
Yoshie Asakawa, Nagano-ken, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
There have been desired a liquid discharge method, a liquid discharge head and a liquid discharge apparatus capable of sufficient temperature adjustment for maintaining the viscosity of the discharge liquid within an appropriate range, there by maintaining constantly stable liquid discharge. In this invention, the movable member provided with a heating member simultaneously or individually controls the temperatures of the liquid in the first liquid path and that in the second liquid path.