Typewriting machines – Typing by other than type-face or type-die – Thermal
Patent
1997-05-20
1998-09-15
Burr, Edgar S.
Typewriting machines
Typing by other than type-face or type-die
Thermal
400206, B41J 3518
Patent
active
058069950
ABSTRACT:
A thermal transfer printer wherein a desired ribbon cassette is identified and selected from among plural ribbon cassettes held by a cassette holding portion and is loaded automatically onto a cassette carrier disposed on a carriage. The carriage is provided with a photosensor for detecting an identification mark provided on each ribbon cassette and a control section which judges whether there is any ribbon cassette held by the holding portion and of which type the ribbon cassette is, in accordance with a signal provided from the photosensor as the carriage moves. The carriage is further provided with a mechanism for making control so as to prevent loosening of ink ribbon at the time of ribbon cassette replacement.
REFERENCES:
patent: 4622563 (1986-11-01), Watanabe
patent: 4694305 (1987-09-01), Shiomi et al.
patent: 5267802 (1993-12-01), Parnell et al.
patent: 5370469 (1994-12-01), Mutou et al.
patent: 5538351 (1996-07-01), Miyano
Matsuura Takanobu
Takeuchi Minoru
Tsushima Mitsuo
ALPS Electric Co, Ltd.
Burr Edgar S.
Colilla Daniel J.
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