Thermal printer having thermal head unit support structure

Details Thermal printer having thermal head unit support structure Thermal printer having thermal head unit support structure

1995-12-18

2000-04-04

Tran, Huan

Incremental printing of symbolic information

Thermal marking apparatus or processes

Recording means engaging or holding means

B41J 25316, B41J 25304

Patent

active

060467576

ABSTRACT:
A thermal printer comprises a frame having a pair of side frame members opposed to each other at a given distance according to a desired width size standard of a recording medium. A platen roller unit is rotatably disposed between the side frame members of the frame. A thermal head unit is disposed between the side frame members of the frame and faces the platen roller unit. A pressure member unit is rotatably supported by the frame and is positionable at a predetermined position for biasing the thermal head unit into pressing contact with the platen roller unit. A head unit pressure lever is rotatably supported by the frame for retaining the pressure member unit at the predetermined position.

REFERENCES:
patent: 5366302 (1994-11-01), Masumura et al.
Patent Abstracts of Japan, vol. 12, No. 340, (M-740) Sep. 13, 1988.
Patent Abstract of Japan, vol. 12, No. 374, (M-749) Oct. 6, 1988.
Patent Abstract of Japan, vol. 13, No. 177, (M-818) Apr. 26, 1989.

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