Bookbinding system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8132994
APP PUB NO 20090232622A1
SERIAL NO

12382406

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A punching processing unit punches holes in a paper bundle delivered from a preprocessing device. A bookbinding unit includes a cartridge for stocking a plurality of rings, and performs a ring binding by binding the paper bundle with the rings. A detecting unit detects an abnormality of a ring in the cartridge. A control unit exchanges a signal with the preprocessing unit each time when detection information obtained by the detecting unit changes. When any one of the rings is determined as abnormal and an execution of ring binding is set, the control unit inhibits the ring binding.

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTDTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iida, Junichi Kanagawa, JP 95 2451
Matsushita, Shingo Kanagawa, JP 64 605
Okada, Hiroki Kanagawa, JP 200 3247
Sasaki, Takeshi Tokyo, JP 228 1893

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