Typewriting machines – Platen or platen-moving mechanism – Cylindrical platen
Patent
1984-11-05
1986-12-09
Burr, Edgar S.
Typewriting machines
Platen or platen-moving mechanism
Cylindrical platen
400470, 400657, 4006612, 4006613, B41J 1102, B41J 1104, B41J 11057
Patent
active
046277552
ABSTRACT:
A printing color indicating member is furnished to a non-printing portion of an ink impregnated porous substance body, so that a desired printing color can be exactly designated, and the porous substance body of the desired color may be easily chosen, irrespectively of the colored outer appearance of the ink impregnated porous substance body. The color indicating member being higher in density than the ink impregnated porous substance.
REFERENCES:
patent: 4210917 (1980-07-01), Lane, III
patent: 4386861 (1983-06-01), Kurihara et al.
patent: 4458257 (1984-07-01), Lane, III
patent: 4494886 (1985-01-01), Kondo et al.
"Color Wheel With Inked Platens" by F. R. Humphreys, IBM Technical Disclosure Bulletin, vol. 25, No. 4, Sep. 1982, p. 2193.
Moriyama Masaru
Yamaguchi Yoshio
Burr Edgar S.
Cohen Moshe I.
Janome Sewing Machine Co. Ltd.
Striker Michael J.
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