Incremental printing of symbolic information – Thermal marking apparatus or processes – Ink cassette or cartridge
Reexamination Certificate
2007-03-22
2010-10-05
Vo, Anh T. N. (Department: 2861)
Incremental printing of symbolic information
Thermal marking apparatus or processes
Ink cassette or cartridge
C347S216000, C400S207000
Reexamination Certificate
active
07808518
ABSTRACT:
There is provided an ink sheet cartridge that includes a cartridge case having a case body disposed opposite to an upper surface of an ink sheet unit, driving sidewall portions rotatably supporting driving shafts of respective sheet supply and winding bobbins, and a supporting sidewall portion to rotatably support supporting shafts of respective sheet supply and winding bobbins. The ink sheet unit is detachably insertable in the case body, receives an ink sheet wound around the sheet supply bobbin, and includes a supply sheet case capable of drawing out the ink sheet therefrom at the time of receiving the ink sheet. The ink sheet cartridge enables replacement of the ink sheet unit such that the cartridge case is reusable and protects the replacement ink sheet from foreign objects and substances.
REFERENCES:
patent: 4978240 (1990-12-01), Katsuno
patent: 5110228 (1992-05-01), Yokomizo
patent: 6504564 (2003-01-01), Funaki et al.
patent: 7217047 (2007-05-01), Maruyama
patent: 5-155122 (1993-06-01), None
patent: 11-342655 (1999-12-01), None
patent: 3496267 (2003-11-01), None
Inoue Yasutoshi
Nakai Takashi
Alps Electric Co. ,Ltd.
Brinks Hofer Gilson & Lione
Vo Anh T. N.
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