Thermal printer

Details Thermal printer Thermal printer

2006-03-21

2006-03-21

Hirshfeld, Andrew H. (Department: 2854)

Typewriting machines

Typing by other than type-face or type-die

Thermal

C400S055000, C400S059000, C400S120160, C400S120170

Reexamination Certificate

active

07014376

ABSTRACT:
The present invention provides a thermal printer in which, even if a pair of head supporting members for supporting a thermal head composed of a line head has a positional error, the thermal head can be automatically adjusted to uniformly pressure-contact with a platen roller. A rotation supporting portion of a head supporting member is formed in a hole shape elongated in a direction parallel to a direction where a thermal head contacts with or separates from a platen roller. One end of each of the head supporting members is supported by a main body case so as to be movable in a direction parallel to the direction where the thermal head contacts with or separates from the platen roller.

REFERENCES:
patent: 4750880 (1988-06-01), Stephenson et al.
patent: 5030968 (1991-07-01), Benson et al.
patent: 5230574 (1993-07-01), Namekawa
patent: 5541635 (1996-07-01), Wills et al.
patent: 5565905 (1996-10-01), Kajiya et al.
patent: 5886725 (1999-03-01), Miyadera et al.
patent: 05-309907 (1993-11-01), None
patent: 2002-079701 (2002-03-01), None
patent: 2002-120446 (2002-04-01), None

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