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1. 发明专利

JP3737785B2 Width adjusting device of continuous paper 有权
公开(公告)号：JP3737785B2
公开(公告)日：2006-01-25
申请号：JP2002194040
申请日：2002-07-03
申请人：株式会社東京機械製作所
发明人：義雄小林 , 常博武田
IPC分类号： B41F13/02 , B65H23/025 , B41F33/06 , B41F33/14 , B65H23/038
CPC分类号： B65H23/038 , B65H2301/51214 , B65H2403/45 , B65H2404/1441 , B65H2511/12 , B65H2220/02

2. 发明专利

JP2005265022A Drive device, transport device and image formation device 有权
标题翻译：驱动装置，运输装置和图像形成装置
公开(公告)号：JP2005265022A
公开(公告)日：2005-09-29
申请号：JP2004077048
申请日：2004-03-17
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： YAMADA MITSURU , FUKUCHI YUTAKA , ARAI YUJI
IPC分类号： G03G15/00 , B65H5/00 , B65H5/06 , B65H9/14 , F16H1/06 , F16H1/08 , F16H35/00 , F16H55/17 , H04N1/00
CPC分类号： B65H5/06 , B65H2403/45 , B65H2403/72 , Y10T74/19637 , Y10T74/1966
摘要： PROBLEM TO BE SOLVED: To reduce cost by improving durability of a reverse rotation preventing means of a transportation roller. SOLUTION: A helical gear 6 of twist angle 45 degrees is attached on a left side shaft end of a roller shaft 35 of a relay roller 3 and rotates together with the roller shaft 35. The helical gear 6 is connected to an idler unit 8 which consists of a shaft 8d and a two stage gear 8b rotating around the shaft 8d. The two stage gear 8b is formed as one piece from a helical gear 8b-1 of twist angle 45 degrees and a spur gear 8b-2, and the spur gear 8b-2 is attached to the shaft 8d via a one-way clutch 8c. The helical gear 8b-1 and the helical gear 6 mesh at twist angle 45 degrees and transmit drive force between two shafts crossing at 90 degrees. Consequently, the spur gear 8b-2 of the two stage gear 8b of the idler unit 8 and a gear 7 attached on a shaft end of an auger 5 of a waste toner tank 1 mesh via an idler gear 9, the relay roller 3 side and the auger 5 side can be driven by one drive source. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过提高输送辊的反转防止装置的耐久性来降低成本。解决方案：扭转角度为45度的斜齿轮6安装在中继辊3的辊轴35的左侧轴端上，并与滚轴35一起旋转。螺旋齿轮6连接到惰轮单元8由轴8d和围绕轴8d旋转的两级齿轮8b组成。两级齿轮8b从扭转角45度的斜齿轮8b-1和正齿轮8b-2形成为一体，并且正齿轮8b-2经由单向离合器8c安装在轴8d上。螺旋齿轮8b-1和斜齿轮6以扭转角45度啮合，并且在两个轴之间传递驱动力，该轴以90度交叉。因此，惰轮单元8的两级齿轮8b的正齿轮8b-2和安装在废调色剂罐1的螺旋推运器5的轴端上的齿轮7经由惰轮9，中继辊3侧并且螺旋推运器5侧可以由一个驱动源驱动。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP5418566B2 Image forming apparatus 有权
公开(公告)号：JP5418566B2
公开(公告)日：2014-02-19
申请号：JP2011221918
申请日：2011-10-06
申请人：コニカミノルタ株式会社
发明人：匠道端
IPC分类号： B65H5/06 , B65H9/14
CPC分类号： G03G15/0189 , B65H5/062 , B65H9/006 , B65H2401/111 , B65H2401/15 , B65H2403/45 , B65H2403/72 , B65H2404/133 , B65H2404/143 , B65H2601/122 , B65H2801/06 , G03G15/6564 , G03G2215/0132

4. 发明专利

JP3656909B2 Of the ink-jet printer paper ejection and position control device 有权
公开(公告)号：JP3656909B2
公开(公告)日：2005-06-08
申请号：JP2002195924
申请日：2002-07-04
申请人：三星電子株式会社
发明人：承宰李
IPC分类号： B41J2/01 , B41J11/36 , B41J11/42 , B41J13/00 , B41J13/10 , B65H29/14 , B65H29/22 , B65H29/34
CPC分类号： B65H29/14 , B41J13/106 , B65H29/34 , B65H2301/4212 , B65H2402/31 , B65H2402/543 , B65H2403/45 , B65H2403/732 , B65H2404/14 , B65H2601/251

5. 发明专利

JP2004035179A Width adjusting device for continuous web 有权
公开(公告)号：JP2004035179A
公开(公告)日：2004-02-05
申请号：JP2002194040
申请日：2002-07-03
申请人： Tokyo Kikai Seisakusho Ltd , 株式会社東京機械製作所
发明人： KOBAYASHI YOSHIO , TAKEDA TSUNEHIRO
IPC分类号： B41F13/02 , B41F33/06 , B41F33/14 , B65H23/025 , B65H23/038
CPC分类号： B65H23/038 , B65H2301/51214 , B65H2403/45 , B65H2404/1441 , B65H2511/12 , B65H2220/02
摘要： PROBLEM TO BE SOLVED: To solve such problems wherein the ink and paper powder accumulated on contact sections are transferred on the surface of a continuous web running in succession, resulting in staining the surface of the printed continuous web and that the mounting and removing of impressing members on and from the contact sections of pressing member on the shafts of the contact sections are not easy. SOLUTION: This width adjusting device has at least one impressing member 1 on which a plurality of contact sections 11 are rotatably and integrally arranged in spaced relation from each other in the width direction of the continuous web W, support shafts 20 rotatably supporting the impressing members 1, a waving adjusting means 2 which can bring the support shafts 20 close to and separate it from the surface of the continuous web W, and an impressing member rotation driving means 4 for driving the rotation of the impressing members 1 simultaneously. At least one impressing member 1 is arranged so that it can be brought close to and separated from the surface of the continuous web W and can also be driven so as to be rotated at a speed different from the running speed of the continuous web W. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP4504712B2 Drive unit, conveying apparatus and an image forming apparatus 有权
标题翻译：空值
公开(公告)号：JP4504712B2
公开(公告)日：2010-07-14
申请号：JP2004077048
申请日：2004-03-17
申请人：株式会社リコー
发明人：満山田 , 豊福地 , 裕司荒井
IPC分类号： F16H35/00 , G03G15/00 , B65H5/00 , B65H5/06 , B65H9/14 , F16H1/06 , F16H1/08 , F16H55/17 , H04N1/00
CPC分类号： B65H5/06 , B65H2403/45 , B65H2403/72 , Y10T74/19637 , Y10T74/1966

7. 发明专利

JP2007314341A Paper conveying device and image forming device 有权
标题翻译：纸传送装置和图像形成装置
公开(公告)号：JP2007314341A
公开(公告)日：2007-12-06
申请号：JP2006148788
申请日：2006-05-29
申请人： Brother Ind Ltd , ブラザー工業株式会社
发明人： TAKEUCHI MASARU
IPC分类号： B65H5/06 , B41J11/00 , B41J13/02
CPC分类号： B65H5/062 , B41J13/103 , B65H43/08 , B65H2403/45 , B65H2553/51 , B65H2601/12 , B65H2601/26 , Y10T74/19628
摘要： PROBLEM TO BE SOLVED: To provide a paper conveying device capable of preventing a disk to be detected from being cut off or damaged even if a helical gear is used. SOLUTION: This paper conveying device comprises a conveying roller shaft 27 rotatably supported by a frame 21, a motor 41 for rotatingly driving the conveying roller shaft 27 through the helical gear 34 fitted to the conveying roller shaft 27, the disk 35 to be inspected fitted to the conveying roller shaft 27, and a sensor body 37 fitted to the frame 21 and detecting the rotation of the disk 35 to be detected. The paper conveying device further comprises a coil spring 40 for pressing the conveying roller shaft 27 to the reference end 30c of the frame 21 by biasing it in the thrust direction. The biasing force of the coil spring 40 is larger than a thrust force by the helical gear 34. The coil spring 40 is disposed coaxially with the conveying roller shaft 27. The conveying roller shaft 27 extends through the coil spring 40. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种即使使用斜齿轮也能够防止检测盘被切断或损坏的纸张输送装置。解决方案：该纸张输送装置包括由框架21可旋转地支撑的输送辊轴27，用于通过装配到输送辊轴27的螺旋齿轮34旋转地驱动输送辊轴27的马达41，盘35 被检查装配到输送辊轴27上，传感器主体37安装在框架21上并检测待检测的盘35的旋转。纸张输送装置还包括螺旋弹簧40，用于通过在推力方向上偏置来输送辊轴27到框架21的基准端30c。螺旋弹簧40的偏置力大于螺旋齿轮34的推力。螺旋弹簧40与输送辊轴27同轴设置。输送辊轴27延伸穿过螺旋弹簧40.
COPYRIGHT （C）2008，JPO＆INPIT

8. 发明专利

JP2003054788A Side positioning and skew correcting system for printer sheet 有权
标题翻译：打印机侧面定位和钻孔校正系统
公开(公告)号：JP2003054788A
公开(公告)日：2003-02-26
申请号：JP2002218149
申请日：2002-07-26
申请人： Xerox Corp , ゼロックス・コーポレーション
发明人： WILLIAMS LLOYD A , DEJONG JOANNES N M , DONDIEGO MATTHEW , SAVINO MICHAEL J
IPC分类号： B65H9/00 , B65H9/10
CPC分类号： B65H9/002 , B65H2301/331 , B65H2301/3613 , B65H2301/44318 , B65H2403/45 , B65H2403/483 , B65H2403/511 , B65H2404/161 , B65H2511/216 , B65H2511/242 , B65H2513/104 , B65H2220/02 , B65H2220/01
摘要： PROBLEM TO BE SOLVED: To provide a sheet positioning system, in particular, for a printer having an inexpensive system of small mass movement, in particular, for a high-speed printer, capable of performing both of the skew correcting operation for the sheet and the repositioning operation for side positioning the sheet in the same integral system.
SOLUTION: Both of two nips 17A, 17B mounted at an interval for feeding a sheet can be driven only by one main driving motor M1, two sheet feeding nips mounted at an interval are moved with relative difference in angle inexpensively with very small power, and the skew correction is performed in a differential driving system to realize the skew correction movement of the desired amount of sheets. The mass of elements moving in parallel in the lateral direction is reduced over a wide range for lateral sheet positioning.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种片材定位系统，特别是用于具有廉价的小质量运动系统的打印机，特别是用于高速打印机的打印机，能够执行纸张的偏斜校正操作和用于将片材侧面定位在同一整体系统中的重新定位操作。解决方案：仅以一个主驱动电机M1驱动以片材供给间隔安装的两个胶片17A，17B，以非常小的功率，以一定间隔安装的两片供纸胶片以相对较小的角度以相对差异移动，并且在差分驱动系统中执行偏斜校正，以实现期望量的片材的偏斜校正运动。在横向方向上平行移动的元件的质量在横向片材定位的宽范围内减小。

9. 发明专利

JP2013082513A Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：JP2013082513A
公开(公告)日：2013-05-09
申请号：JP2011221918
申请日：2011-10-06
申请人： Konica Minolta Business Technologies Inc , 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： MICHIHASHI TAKUMI
IPC分类号： B65H5/06 , B65H9/14 , G03G21/14
CPC分类号： G03G15/0189 , B65H5/062 , B65H9/006 , B65H2401/111 , B65H2401/15 , B65H2403/45 , B65H2403/72 , B65H2404/133 , B65H2404/143 , B65H2601/122 , B65H2801/06 , G03G15/6564 , G03G2215/0132
摘要： PROBLEM TO BE SOLVED: To effectively reduce the influence of backlash on a power transmission mechanism between a motor and timing rollers, and reduce relative image shift to be generated between recording sheets as far as possible.SOLUTION: The image forming apparatus includes a convey device which brings a leading edge of a recording sheet into contact with a nip portion of stopped timing rollers, and starts rotation to convey the recording sheet toward a toner image transfer position. The motor is started to rotate the timing rollers at a first rotation speed to convey a first recording sheet. The motor is stopped when the conveyance is completed, and when a second recording sheet to be conveyed next is conveyed at a second rotation speed different from the first rotation speed (No at step S2), the timing rollers are idled at the second rotation speed or at another rotation speed closer to the second rotation speed than the first rotation speed (steps S11 to S13) before starting the conveyance of the second sheet (step S4).
摘要翻译：要解决的问题：为了有效地减少齿隙对电动机和定时辊之间的动力传递机构的影响，并尽可能地减少在记录纸之间产生的相对图像偏移。解决方案：图像形成装置包括使记录纸张的前缘与停止的定时辊的夹持部分接触的输送装置，并开始旋转以将记录纸张朝向调色剂图像转印位置传送。电动机开始以第一转速旋转定时辊以传送第一记录纸。当输送完成时马达停止，当接下来要传送的第二记录纸以不同于第一转速的第二转速传送时（步骤S2为“否”），定时辊以第二转速空转或者在开始第二纸张的传送之前，比在第一转速（步骤S11至S13）更接近第二转速的另一转速（步骤S4）。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP4613879B2 The paper feeding apparatus and an image forming apparatus 有权
公开(公告)号：JP4613879B2
公开(公告)日：2011-01-19
申请号：JP2006148788
申请日：2006-05-29
申请人：ブラザー工業株式会社
发明人：勝竹内
IPC分类号： B65H5/06 , B41J11/00 , B41J13/02
CPC分类号： B65H5/062 , B41J13/103 , B65H43/08 , B65H2403/45 , B65H2553/51 , B65H2601/12 , B65H2601/26 , Y10T74/19628

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