Incremental printing of symbolic information – Ink jet – Controller
Patent
1995-09-26
1998-07-07
Le, N.
Incremental printing of symbolic information
Ink jet
Controller
347 14, B41J 2195, B41J 2938
Patent
active
057776342
ABSTRACT:
A black ink cartridge is mounted on a carriage capable of scanning along a guide shaft, and when a projection of the carriage rides on a sensor within the scanning range of the carriage, the weight of the black ink cartridge is detected.
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Hashimoto Kenichirou
Hirano Hirofumi
Nakai Hiroshi
Okamura Yoshitaka
Tosaka Yoichi
Canon Kabushiki Kaisha
Le N.
Nguyen Thinh
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