Sheet feeding or delivering – Feeding – Pack holders
Reexamination Certificate
2007-05-29
2007-05-29
Mackey, Patrick (Department: 3653)
Sheet feeding or delivering
Feeding
Pack holders
C271S147000, C271S127000
Reexamination Certificate
active
10923740
ABSTRACT:
The feeding apparatus includes a pressure plate cam gear which contacts and separates a pressure plate with and from a feeding roller rubber in a forward rotation of a stepping motor, then interrupts the drive power transmission to the pressure plate, then transmits the driving power again to the pressure plate by a reverse rotation of the stepping motor to return the pressure plate to a separated state and terminates the drive power transmission to the pressure plate, a gear portion provided at an end of a feeding roller shaft for transmitting the driving power from the stepping motor to the feeding roller rubber, and a control circuit for reversing the stepping motor after a leading end of a recording medium is detected by a PE sensor lever.
REFERENCES:
patent: 6209861 (2001-04-01), Kakuta et al.
patent: 6349931 (2002-02-01), Kuo et al.
patent: 6585254 (2003-07-01), Hsieh
patent: 6817611 (2004-11-01), DiRamio
patent: 2003/0193673 (2003-10-01), Yamamoto
patent: 2003/0209850 (2003-11-01), Asao
patent: 2004/0012143 (2004-01-01), Yamamoto
patent: 05310330 (1993-11-01), None
patent: 3090161 (2000-07-01), None
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Mackey Patrick
Severson Jeremy R
LandOfFree
Feeding apparatus and recording apparatus having the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Feeding apparatus and recording apparatus having the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Feeding apparatus and recording apparatus having the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3743630