Typewriting machines – Typing by other than type-face or type-die – Thermal
Patent
1987-09-08
1989-05-16
Burr, Edgar S.
Typewriting machines
Typing by other than type-face or type-die
Thermal
400161, 400320, 400356, 400663, B41J 320, B41J 518
Patent
active
048305235
ABSTRACT:
A compliant head loading mechanism for a thermal printer is disclosed which compliantly loads a thermal print head against a carrier and a receiver mounted on a drum to uniformly apply pressure across the receiver at the nip. The mechanism includes a spring biased pivotably mounted pivot bracket which is moved between load and unload positions and a bracket member which is pivotably mounted on the pivot bracket and which carries the print head.
REFERENCES:
patent: 824418 (1906-06-01), Tarnum
patent: 3888339 (1975-06-01), Nowak et al.
patent: 3989131 (1976-11-01), Knirsch et al.
patent: 4300844 (1981-11-01), Keil
patent: 4439777 (1984-03-01), Aprato
patent: 4632584 (1986-12-01), Becchi et al.
patent: 4665407 (1987-05-01), Hattori et al.
IBM Tech. Disc. Bulletin, "Coil Actuated Dual Detent", Lockhart, vol. 19, No. 9, Feb. 1977, p. 3462.
Sparer Steven J.
Stephenson Stanley W.
Burr Edgar S.
Eastman Kodak Company
McDaniel James R.
Owens Raymond L.
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