Ink jet cartridge with an ink tank having an ink outlet in a sloped surface

United States of America Patent

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Sep 27, 1994
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N/A
app pub date
Apr 23, 1992
filing date
Apr 25, 1991

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Expired

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Abstract

A sloped surface is provided inside an ink tank of an exchangeable ink jet head cartridge arranged in a scan-type ink jet apparatus. An acceleration of the ink jet head cartridge scanned for recording and an inertia of ink are utilized to allow the ink to climb the slope, whereby the ink can be favorably supplied to a recording head.

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Patent Owner(s)

Patent Owner	Address
CANON KABUSHIKI KAISHA A CORP OF JAPAN	30-2 3-CHOME SHIMOMARUKO OHTA-KU TOKYO

International Classification(s)

B41J:TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. M....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kageyama, Tetsuto	Koshigaya, JP	10	141
Motai, Eiichi	Yokohama, JP	8	162
Yoshimura, Shigeru	Yokohama, JP	32	696

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Ink jet cartridge with an ink tank having an ink outlet in a sloped surface

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07872363

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PATENT NO	5351073
SERIAL NO	07872363
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07872363

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