Typewriting machines – Sheet or web
Reexamination Certificate
2006-07-20
2009-06-23
Ferguson-Samreth, Marissa L (Department: 2854)
Typewriting machines
Sheet or web
C074S640000
Reexamination Certificate
active
07549812
ABSTRACT:
A print control module for a thermal printer includes a housing, a transmission device, a first driving mechanism, a second driving mechanism, and a power switching mechanism all installed in the housing. The transmission device includes a motor, and a transmission gears set for transmitting power of the motor. When the motor rotates in a first direction, the power switching mechanism transfers power of the motor to the first driving mechanism, and when the motor rotates in a direction opposite to the first direction, the power switching mechanism fixes the first driving mechanism and transfers power of the motor to the second driving mechanism.
REFERENCES:
patent: 6547689 (2003-04-01), Baker, Jr.
patent: 6585368 (2003-07-01), Park
patent: 427258 (2001-03-01), None
Ho Hui-Chun
Su Yu-Jen
Tseng, legal representative Yao-Niang Yao
Wu Min-Chuan
Ferguson-Samreth Marissa L
Lite-On Technology Corp.
Winston Hsu
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