Recorders – Thermal recording
Patent
1985-12-26
1987-02-03
Evans, Arthur G.
Recorders
Thermal recording
346105, 346139R, 400120, 400356, G01D 1510
Patent
active
046411518
ABSTRACT:
A device associated with a thermal transfer recording apparatus for boosting a pressing force of a thermal head against a platen roller. The thermal head is mounted on one end portion of an elongate support plate which is movable in a seesaw motion about a fulcrum. Output torque of a rotary solenoid device is transmitted to the support plate by a rotary shaft which is connected to the solenoid device, so that the support plate is moved about the fulcrum to press the head against the platen. During recording, an extra drive force is derived from a tension of an ink sheet and imparted via the rotary shaft to the support plate to move the support plate, serving to further intensify the pressing force of the head against the platen.
REFERENCES:
patent: 4531132 (1985-07-01), Wilkinson
Ichitoh Toshikatsu
Kato Shigeru
Mochizuki Masfumi
Murata Masae
Osada Naomi
Evans Arthur G.
Victor Company of Japan , Limited
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