Typewriting machines – Platen or platen-moving mechanism – Cylindrical platen
Patent
1987-06-08
1989-12-19
Zimmerman, John J.
Typewriting machines
Platen or platen-moving mechanism
Cylindrical platen
400661, 400662, B41J 1104
Patent
active
048879231
ABSTRACT:
There is provided a platen roll low in generation of noise with keeping superior printability which comprises a shaft and a single layer of rubber composition concentrically and tightly applied around said shaft or two layers of an inner layer of a resin concentrically and tightly applied around said shaft and an outer layer of a rubber composition concentrically and tightly applied around said inner layer.
REFERENCES:
E. G. Souliere et al., "Molded Printer Platen", IBM Technical Disclosure Bulletin, vol. 23, No. 1, p. 17, Jun. 1980.
Andoh Yukio
Egashira Yoshinori
Ishiwaka Takumi
Ohashi Takashi
Suzuki Shosuke
Bridgestone Corporation
Zimmerman John J.
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