Invention Grant
US08947731B2 Imaging unit, color measuring device, image forming apparatus, color measuring system, and color measuring method
有权
成像单元，测色装置，成像装置，色彩测量系统和色彩测量方法
- Patent Title: Imaging unit, color measuring device, image forming apparatus, color measuring system, and color measuring method
- Patent Title (中): 成像单元，测色装置，成像装置，色彩测量系统和色彩测量方法
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Application No.: US13835823Application Date: 2013-03-15
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Publication No.: US08947731B2Publication Date: 2015-02-03
- Inventor: Yasuyuki Suzuki , Nobuyuki Satoh , Mamoru Yorimoto , Suguru Yokozawa , Yuichi Sakurada , Masato Kobayashi , Tatsuhiko Okada , Tomokazu Kanzawa , Daisaku Horikawa , Hiroshi Matsumoto , Ryo Honda , Makoto Moriwaki
- Applicant: Yasuyuki Suzuki , Nobuyuki Satoh , Mamoru Yorimoto , Suguru Yokozawa , Yuichi Sakurada , Masato Kobayashi , Tatsuhiko Okada , Tomokazu Kanzawa , Daisaku Horikawa , Hiroshi Matsumoto , Ryo Honda , Makoto Moriwaki
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Limited
- Current Assignee: Ricoh Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2012-060555 20120316; JP2013-027145 20130214
- Main IPC: G06K15/02
- IPC: G06K15/02 ; H04N1/46 ; G03F3/08 ; H04N1/407
Abstract:
An imaging unit includes a frame having an opening; a sensor unit that captures, via the opening, a subject located outside the frame; a reference chart unit that is arranged on the frame and is captured by the sensor unit together with the subject; and a cover member that covers the opening.
Public/Granted literature
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