Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1997-03-26
1998-05-05
Frahm, Eric
Facsimile and static presentation processing
Facsimile
Recording apparatus
358400, 358471, 323265, H04N 100, H04N 1024, G05F 146
Patent
active
057483272
ABSTRACT:
An image communication apparatus has a read unit for reading a document sheet image and a battery power supply. The read unit has a voltage conversion unit for converting power supplied directly from the battery power supply. Other units, such as a recording head and a motor drive unit, may also receive power directly from the battery. A modified thermal head design is used to provide response equal to that obtainable with a higher-voltage supply.
REFERENCES:
patent: 4351021 (1982-09-01), Morihisa et al.
patent: 4845419 (1989-07-01), Hacker
patent: 5325209 (1994-06-01), Manabe
patent: 5379121 (1995-01-01), Yamada et al.
patent: 5446905 (1995-08-01), Koshiishi
patent: 5448374 (1995-09-01), Yokoyama et al.
Ezumi Yosuke
Kenmochi Toshio
Toyoda Hisashi
Tsukamoto Takeshi
Canon Kabushiki Kaisha
Frahm Eric
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