Typewriting machines – Pocket typewriter
Patent
1986-04-24
1988-07-26
Sewell, Paul T.
Typewriting machines
Pocket typewriter
400568, 4006603, B41J 336
Patent
active
047596465
ABSTRACT:
A portion of print medium transport system of an electrically operable printer is constructed to house battery power sources. This construction enables size reduction of the printer. Disclosed embodiments include housing cylindrical batteries in a printer platen and housing batteries of other configurations in sheet guide structure of the printer.
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patent: 4586838 (1986-05-01), Hora et al.
patent: 4589787 (1986-05-01), Seki et al.
IBM Tech. Disc. Bulletin, "Self-Contained Platen Motor", Anderson, vol. 24, No. 9, Feb. 1982, pp. 4856-4857.
IBM Tech. Disc. Bulletin, "Handle Used as Battery Compartment", vol. 27, No. 11, Apr. 1985, pp. 6692-6693.
IBM Tech. Disc. Bulletin, "Safe Personal Computer Battery Mount Housing", vol. 28, No. 1, Jun. 1985, pp. 84-86.
Eastman Kodak Company
Husser John D.
McDaniel James R.
Sewell Paul T.
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