Typewriting machines – Including interposed inking device for record-medium – For typing plural copies simultaneously with ribbon
Patent
1993-06-22
1994-12-06
Burr, Edgar S.
Typewriting machines
Including interposed inking device for record-medium
For typing plural copies simultaneously with ribbon
400208, 400211, 4002161, 400352, B41J 3500
Patent
active
053704690
ABSTRACT:
A cassette holder assembly includes a first cassette holder for detachably attaching a first ink ribbon cassette at a position that the ink ribbon is supplied to a printing face of a print head, and a second cassette holder detachably mounted on the first cassette holder when the first ink ribbon cassette is detached from the first cassette holder and provided with a ribbon shifting mechanism for shifting the ink ribbon of a second ink ribbon cassette with respect to the printing face of the print head. In accordance, the cassette holders can be replaced easily by an operator, and the printer can be used effectively.
REFERENCES:
patent: 4694305 (1987-09-01), Shiomi et al.
patent: 4697942 (1987-10-01), Yagi et al.
patent: 4773776 (1988-09-01), Gomoll et al.
patent: 4867587 (1989-09-01), Kishida et al.
patent: 5160204 (1992-11-01), Naito et al.
Isaka Norihisa
Mizutani Minoru
Mutou Eisaku
Bennett Christopher A.
Burr Edgar S.
OKI Electric Industry Co., Ltd.
Rabin Steven M.
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