Compact printer with clutch

Details Compact printer with clutch Compact printer with clutch

1983-07-20

1984-11-27

Coven, Edward M.

Printing

Selective or progressive

Bed and platen machines

101 9322, B41J 108

Patent

active

044845200

ABSTRACT:
In a compact printer provided with a type wheel having a type belt wound on a cylindrically formed base, a hammer mechanism contained within the type wheel, and a DC motor for operating the type wheel and a paper feed mechanism, the rotational force from the DC motor is transmitted to the type wheel through a spring clutch mechanism and a code plate for generating a timing signal is provided on the side surface of the type wheel so that a solenoid for controlling the spring clutch mechanism is driven by the timing signal.

REFERENCES:
patent: 3613574 (1971-10-01), Longcoy
patent: 3717234 (1973-02-01), Koller
patent: 3838638 (1974-10-01), Clary
patent: 3916786 (1975-11-01), Clary
patent: 3921518 (1975-11-01), Carnes
patent: 4104967 (1978-08-01), Okabe
patent: 4122770 (1978-10-01), Umeda et al.
patent: 4161912 (1979-07-01), Usui et al.
patent: 4244291 (1981-01-01), Kodaira et al.
patent: 4258624 (1981-03-01), Mitsui
patent: 4276824 (1981-07-01), Schottle

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