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:
Sep. 05, 2000
Filed:
Feb. 18, 1997
Shigeaki Tanaka, Kawasaki, JP;
Nobuyuki Kuwabara, Tokyo, JP;
Akira Goto, Yokohama, JP;
Takashi Watanabe, Yokohama, JP;
Kunihiko Maeoka, Kawasaki, JP;
Masaaki Izumida, Kawasaki, JP;
Koichi Sato, Yokohama, JP;
Tsuguhiro Fukuda, Yokohama, JP;
Hiroshi Sugitani, Machida, JP;
Yoshifumi Hattori, Yamato, JP;
Masami Ikeda, Tokyo, JP;
Asao Saito, Yokohama, JP;
Kazuaki Masuda, Sagamihara, JP;
Akio Saito, Hadano, JP;
Tsuyoshi Orikasa, Kasukabe, JP;
Takashi Ohba, Zama, JP;
Hiroshi Nakagomi, Yamato, JP;
Teruo Arashima, Yokohama, JP;
Jun Kawai, Yokohama, JP;
Tsutomu Abe, Isehara, JP;
Toshio Kashino, Chigasaki, JP;
Makiko Kimura, Sagamihara, JP;
Hideo Saikawa, Kawasaki, JP;
Seiichiro Karita, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An ink jet recording apparatus includes a liquid passage for ejection of ink; a liquid chamber for supplying ink to the passage; a device for mounting the recording head on the ink jet recording apparatus at an angle not more than 45 degrees relative to the horizontal plane; wherein the chamber has an internal surface which is slanted in a direction from an ink inlet thereof toward the liquid passage at the angle of 5-40 degrees relative to an extension of the liquid passage.