Typewriting machines – Typing by other than type-face or type-die – Thermal
Patent
1986-04-28
1988-08-09
Wright, Jr., Ernest T.
Typewriting machines
Typing by other than type-face or type-die
Thermal
400198, 400641, 400696, 346 76R, B41D 320
Patent
active
047624310
ABSTRACT:
Roller 1 is heated to a temperature at which correctable thermal printing is caused to be better fixed to the paper and to be darker, while lift-off correction may be subsequently conducted. Roller 1 is spaced from printhead 3 a distance sufficient to permit reading of immediately prior typing. Both roller 1 and printhead 3 are mounted on carrier 5.
REFERENCES:
patent: 2057696 (1934-01-01), Sherman
patent: 4384797 (1981-08-01), Anderson et al.
patent: 4396308 (1983-08-01), Applegate et al.
patent: 4545693 (1983-10-01), Bartlett et al.
patent: 4572687 (1986-02-01), Croley et al.
patent: 4639152 (1987-01-01), Yamamoto et al.
patent: 4651162 (1987-03-01), Nakamura et al.
patent: 4654674 (1987-03-01), Hibino et al.
patent: 4661824 (1987-04-01), Kuge
patent: 4700200 (1987-10-01), Hibino
IBM Technical Disclosure Bulletin, "Motor Drive Arrangement for Ribbon Feed and Printhead Positioning Control", Applegate et al., vol. 25, No. 11B, Apr. 1983, pp. 6236-6238.
Denny Clifford M.
Findlay Hugh T.
Popyach Stephen A.
Tao Deh C.
Brady John A.
International Business Machines - Corporation
Wright, Jr. Ernest T.
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