Apparatus for producing a reset pulse for a printer

Details Apparatus for producing a reset pulse for a printer Apparatus for producing a reset pulse for a printer

1985-01-31

1986-09-16

Burr, Edgar S.

Printing

Selective or progressive

Bed and platen machines

101 9318, 74569, B41J 124

Patent

active

046115366

ABSTRACT:
An apparatus for producing a reset pulse for performing the printing operation of an impact printer. A cam is secured to a shaft of a type drum. The cam has a rising portion, lowering portion, and escape portion. A cam follower is mounted on a lever to engage with the cam. The cam follower has a large diameter portion and a small diameter portion, and a reset switch is provided to be operated by the lever to produce a reset pulse when the lever is rocked by the engagement of the cam follower with the lowering portion of the cam.

REFERENCES:
patent: 1272018 (1918-07-01), Dietze
patent: 2427725 (1947-09-01), Hoeber
patent: 4481839 (1984-11-01), Zullo et al.

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