Thermal head supporting device

Details Thermal head supporting device Thermal head supporting device

1994-10-13

1997-01-14

Tran, Huan H.

Incremental printing of symbolic information

Thermal marking apparatus or processes

Recording means engaging or holding means

B41J 25304

Patent

active

055944876

ABSTRACT:
The thermal head supporting device of the invention comprises a pair of positioning members disposed at both sides of a platen, a head press/release mechanism movable toward and away from the platen, and a head unit coupled with the head press/release mechanism. The positioning members are disposed coaxially with the platen. The head unit is formed of a head supporting member removably coupled to the head press/release mechanism with a predetermined play, a thermal head supported on the head supporting member and having a plurality of heating elements arranged in a straight line thereon and in confronting relationship with the platen, and a pair of engagement members attached to both sides of the thermal head adjustably for position, and each of the engagement members has a cutting formed therein allowing each positioning member to be removably fitted therein.

REFERENCES:
patent: 5005026 (1991-04-01), Sakai

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