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1. 发明专利

JP3838133B2 Sheet post-processing apparatus 有权
公开(公告)号：JP3838133B2
公开(公告)日：2006-10-25
申请号：JP2002085976
申请日：2002-03-26
申请人：コニカミノルタビジネステクノロジーズ株式会社
发明人：達也新野
IPC分类号： B65H45/30 , B65H37/06 , B65H45/14
CPC分类号： B65H45/14

2. 发明专利

JP5093039B2 Image reading device 有权
公开(公告)号：JP5093039B2
公开(公告)日：2012-12-05
申请号：JP2008258611
申请日：2008-10-03
申请人：コニカミノルタビジネステクノロジーズ株式会社
发明人：浩志西川 , 達也新野
IPC分类号： H04N1/04 , B65H5/00 , G03G15/00 , H04N1/00 , H04N1/028
摘要： PROBLEM TO BE SOLVED: To obtain an image reading apparatus capable of removing foreign substances on a reading glass without reducing reading productivity and capable of obtaining a read image with utmost quality. SOLUTION: While carrying a document just above a reading glass 40 by an automatic document carrier, the image reading apparatus optically reads out a document image on a reading position A. Just above the reading glass 40, a brush-like cleaning member 45 is rotatably arranged oppositely to the reading position A. A cleaning member 45 rotates to the downstream side of a document carrying direction B to clean up the surface of the reading glass 40. The rotation operation is started before the rear end of the document passes through the reading position A. COPYRIGHT: (C)2010,JPO&INPIT

3. 发明专利

JP3780801B2 Sheet post-processing device 有权
公开(公告)号：JP3780801B2
公开(公告)日：2006-05-31
申请号：JP2000046018
申请日：2000-02-23
申请人：コニカミノルタビジネステクノロジーズ株式会社
发明人：和彦中司 , 達也新野 , 友伸田村 , 邦彰石黒
IPC分类号： B65H29/60 , B65H39/042 , B65H37/04 , G03G15/00

4. 发明专利

JP5093038B2 Image reading device 有权
公开(公告)号：JP5093038B2
公开(公告)日：2012-12-05
申请号：JP2008258610
申请日：2008-10-03
申请人：コニカミノルタビジネステクノロジーズ株式会社
发明人：浩志西川 , 達也新野 , 敏和東 , 隆野田
IPC分类号： H04N1/04 , H04N1/00 , H04N1/028
摘要： PROBLEM TO BE SOLVED: To obtain an image reading apparatus capable of preventing a cleaning function from being deteriorated owing to the deformation of a cleaning member and also capable of effectively identifying degrees of consumption of the cleaning member and reading glass. SOLUTION: While carrying a document just above a reading glass 40 by an automatic document carrier, the image reading apparatus optically reads out a document image on a reading position A. Just above the reading glass 40, a brush-like cleaning member 45 is rotatably arranged oppositely to the reading position A. The cleaning member 45 positively rotates from the upstream side of a carrying direction B to the downstream side to clean up foreign substances on the glass 40. In order to correct the deformation of the brush due to continuous positive rotation, reverse rotation is properly performed. A degree of consumption of the cleaning member 45 is identified based on a difference between the number of positive rotations and the number of reverse rotations. Further, a degree of consumption of the glass 40 is identified based on the sum of the number of positive rotations and the number of reverse rotations. COPYRIGHT: (C)2010,JPO&INPIT

5. 发明专利

JP5092981B2 Image reading apparatus and an image forming apparatus having the same 有权
公开(公告)号：JP5092981B2
公开(公告)日：2012-12-05
申请号：JP2008207936
申请日：2008-08-12
申请人：コニカミノルタビジネステクノロジーズ株式会社
发明人：達也新野
IPC分类号： H04N1/00 , H04N1/04 , H04N1/19
摘要： PROBLEM TO BE SOLVED: To provide an image reading apparatus capable of certainly removing paper powder or dust, or the like, adhered to a slit glass without making the load of a drive apparatus increase. SOLUTION: An image reader 10 has a light irradiated to a document passing on a slit glass 13 and reads a document image, based on reflection light from the document. A cleaning rotating body 46 is arranged rotatably on the slit glass 13. The cleaning rotating body 46 has a rotating body 46a that rotates about a rotating center axis which is parallel to the slit glass 13. A first cleaning member 46b and a second cleaning member 46c are provided to the rotating body 46a. Each front end of the cleaning members contacts with the slit glass 13 and bows by the rotation of the rotating body 46a. Each of the first cleaning member 46b and the second cleaning member 46c is arranged, separating by a predetermined distance from each other, in the rotation direction of the rotating body 46a. COPYRIGHT: (C)2010,JPO&INPIT

6. 发明专利

JP4946485B2 Sheet post-processing apparatus 有权
公开(公告)号：JP4946485B2
公开(公告)日：2012-06-06
申请号：JP2007032328
申请日：2007-02-13
申请人：コニカミノルタビジネステクノロジーズ株式会社
发明人：達也新野 , 辰巳藤嶋
IPC分类号： B65H45/18 , B65H45/30

7. 发明专利

JP3838132B2 Sheet post-processing apparatus 有权
公开(公告)号：JP3838132B2
公开(公告)日：2006-10-25
申请号：JP2002085973
申请日：2002-03-26
申请人：コニカミノルタビジネステクノロジーズ株式会社
发明人：達也新野 , 利一濱
IPC分类号： B41J29/00 , B65H45/30 , B65H37/06 , B65H45/14 , B65H47/00
CPC分类号： B65H45/14

8. 发明专利

JP5262540B2 Image reading device 有权
公开(公告)号：JP5262540B2
公开(公告)日：2013-08-14
申请号：JP2008258614
申请日：2008-10-03
申请人：コニカミノルタビジネステクノロジーズ株式会社
发明人：達也新野 , 浩志西川
IPC分类号： H04N1/00 , H04N1/04
CPC分类号： H04N1/121 , H04N1/00909 , H04N1/0464 , H04N1/1013 , H04N1/1235 , H04N1/193
摘要： An image reading apparatus that feeds a document over a reading glass and optically reads an image of the document at a reading position. A rotary brush type cleaner is located above the reading glass to face the reading position. The cleaner cleans the reading glass while rotating downstream in a document feeding direction. In accordance with a selected reading mode, the frequency of cleaning operations performed by the cleaner, and the rotation speed and the number of rotations of the cleaner are changed.

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