Typewriting machines – Including type-set-assemblage mounted on carrier and... – Including type-faces movable relative to type-face-carrier
Patent
1983-02-22
1985-08-13
Burr, Edgar S.
Typewriting machines
Including type-set-assemblage mounted on carrier and...
Including type-faces movable relative to type-face-carrier
400187, 400140, 101 9317, 101 9318, 101 9321, B41J 150
Patent
active
045346658
ABSTRACT:
A multicolor serial printer has a color switching means interposed between an end of a carriage and type wheels having a group of first-color printing types and a group of second-color printing types. The color switching means has first-color and second color printing stepped surfaces selectively movable into confronting relationship with a member of the carriage. When the member of the carriage abuts on and engages in a first-color printing stepped surface or a second-color printing stepped surface during carriage shifting movement, a presser of a hammer means, mounted on the carriage and positioned within the type wheels, is brought into confronting relation to the group of first-color printing types or the group of second-color printing types for printing a desired character in the group in a first or second color.
REFERENCES:
patent: 3326346 (1967-06-01), Sasaki
patent: 4244291 (1981-01-01), Kodaira et al.
patent: 4352576 (1982-10-01), Hori et al.
patent: 4414893 (1983-11-01), Hori et al.
patent: 4426167 (1984-01-01), Iwane
patent: 4437777 (1984-03-01), Hori
Arai Kenichiro
Mori Masahiko
Tezuka Chikao
Burr Edgar S.
Epson Corporation
Kabushiki Kaisha Suwa Seikosha
Wiecking David A.
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