Sheet-material associating – Associating or disassociating – Sheet associating
Reexamination Certificate
2007-02-06
2007-02-06
Tran, Khoi H. (Department: 3651)
Sheet-material associating
Associating or disassociating
Sheet associating
C083S074000
Reexamination Certificate
active
10849813
ABSTRACT:
A sheet punch device for punching a sheet with a punch edge comprises a motor performing a punching operation and a position detection unit detecting a position of the punch edge. A control unit controls the motor and the position detection unit, wherein the control unit causes the position detection unit to detect a position of the punch edge at a time of or prior to a motor stop in a first driving operation of the motor to perform the punching operation, and, when the detected position deviates from a desired position, the control unit performs restarting of the motor so that the punch edge is brought close to the desired position.
REFERENCES:
patent: 4988085 (1991-01-01), Maekawa et al.
patent: 5020784 (1991-06-01), Asami et al.
patent: 5114130 (1992-05-01), Hamanaka et al.
patent: 5199338 (1993-04-01), Schorn et al.
patent: 5320336 (1994-06-01), Asami
patent: 5570877 (1996-11-01), Asami et al.
patent: 5655765 (1997-08-01), Asami et al.
patent: 5706711 (1998-01-01), Ito
patent: 5788229 (1998-08-01), Asami et al.
patent: 5953972 (1999-09-01), Nakagawa
patent: 5971388 (1999-10-01), Hattori et al.
patent: 6065383 (2000-05-01), Takaishi et al.
patent: 6091927 (2000-07-01), Hattori et al.
patent: 6199853 (2001-03-01), Andoh et al.
patent: 6231045 (2001-05-01), Yamada et al.
patent: 6322070 (2001-11-01), Yamada et al.
patent: 6343785 (2002-02-01), Yamada et al.
patent: 6369540 (2002-04-01), Lange et al.
patent: 6386080 (2002-05-01), Okamoto et al.
patent: 6416052 (2002-07-01), Yamada et al.
patent: 6494453 (2002-12-01), Yamada et al.
patent: 6527269 (2003-03-01), Yamada et al.
patent: 6549734 (2003-04-01), Yamada et al.
patent: 6622908 (2003-09-01), Fukumoto et al.
patent: 6631896 (2003-10-01), Yamada et al.
patent: 6698744 (2004-03-01), Yamada et al.
patent: 6860478 (2005-03-01), Hirai
patent: 2001/0011492 (2001-08-01), Fukumoto et al.
patent: 2004/0261596 (2004-12-01), Kobayashi
patent: 2005/0115377 (2005-06-01), Kobayashi
patent: 2002160848 (2002-06-01), None
patent: 2002-337095 (2002-11-01), None
Asami Shinji
Hattori Hitoshi
Sasaki Takeshi
Satoh Shohichi
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Ricoh & Company, Ltd.
Tran Khoi H.
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