专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110188906A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20110188906A1
公开(公告)日：2011-08-04
申请号：US12902726
申请日：2010-10-12
申请人： Sho WATANABE , Yuichi FUKUDA , Masaya NAKATSUHARA , Tomoyuki ITO , Ryosuke TAKAHASHI
发明人： Sho WATANABE , Yuichi FUKUDA , Masaya NAKATSUHARA , Tomoyuki ITO , Ryosuke TAKAHASHI
IPC分类号： G03G15/20
CPC分类号： G03G15/20
摘要： A fixing device includes: a fixing member that fixes a toner image on a recording medium; a pressure member that forms a fixing pressure portion between the pressure member and the fixing member by making pressure contact with an outer circumferential surface of the fixing member, the fixing pressure portion being passed through by the recording medium holding an unfixed toner image; a heat supplier that supplies heat to the fixing member; and a thermal diffusion member that diffuses heat on a surface of the fixing member by contact with the fixing member.
摘要翻译：定影装置包括：固定构件，其将调色剂图像定影在记录介质上; 压力构件，其通过与所述固定构件的外周面压力接触而在所述压力构件和所述固定构件之间形成固定压力部分，所述定影压力部分由保持未定影调色剂图像的记录介质通过; 向所述固定部件供热的供热装置; 以及热扩散构件，其通过与所述固定构件接触而在所述固定构件的表面上扩散热。

2. 发明申请

US20120070205A1 FIXING UNIT AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：固定单元和图像形成装置
公开(公告)号：US20120070205A1
公开(公告)日：2012-03-22
申请号：US13028695
申请日：2011-02-16
申请人： Sho WATANABE , Yuichi FUKUDA , Chikara ANDO , Toshiyuki MIYATA , Masaya NAKATSUHARA
发明人： Sho WATANABE , Yuichi FUKUDA , Chikara ANDO , Toshiyuki MIYATA , Masaya NAKATSUHARA
IPC分类号： G03G15/20
CPC分类号： G03G15/2046 , G03G15/206
摘要： A fixing unit includes: a fixing member; a pressure member that rotates while being pressed onto the fixing member; a fixing portion that is a contact portion between the fixing member and the pressure member and performs fixation on a recording medium; and a temperature uniformizing member that abuts against the pressure member on a rotational downstream side of the pressure member with respect to the fixing portion and over an area longer than an axial length of the recording medium perpendicular to a conveyance direction of the recording medium.
摘要翻译：固定单元包括：固定构件; 压力构件，其在被按压到所述固定构件上的同时旋转; 固定部，其是所述固定构件和所述压力构件之间的接触部，并且在记录介质上进行固定; 以及温度均匀化构件，其相对于所述固定部在所述压力构件的旋转下游侧抵接在所述压力构件上方，以及比所述记录介质的与所述记录介质的输送方向垂直的轴向长度的区域。

3. 发明申请

US20120070204A1 FIXING UNIT AND IMAGE FORMING APPARATUS 有权
标题翻译：固定单元和图像形成装置
公开(公告)号：US20120070204A1
公开(公告)日：2012-03-22
申请号：US13022203
申请日：2011-02-07
申请人： Masaya NAKATSUHARA , Sho WATANABE , Yuichi FUKUDA , Chikara ANDO , Toshiyuki MIYATA
发明人： Masaya NAKATSUHARA , Sho WATANABE , Yuichi FUKUDA , Chikara ANDO , Toshiyuki MIYATA
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2028
摘要： A fixing unit includes: a support member; an endless-belt-like fixing member which is wound on the support member; a pressure member which rotates in a fixed rotation direction while being pressed onto the fixing member; a fixing portion in which the fixing member and the pressure member abut against each other to perform fixation on a recording medium; a separation unit which is provided in a space between the support member and the fixing member on a downstream side of the fixing member in a rotation direction of the fixing member and for separating the recording medium from the fixing member; a separation portion which is provided in the separation unit to press the fixing member onto the pressure member and guide the fixing member to leave the pressure member; and an adjustment unit as defined herein.
摘要翻译：固定单元包括：支撑构件; 卷绕在支撑部件上的环状皮带状的固定部件; 压力构件，其在固定构件上被按压而沿固定旋转方向旋转; 固定部件和压力部件彼此抵接以在记录介质上进行固定的固定部分; 分离单元，其在所述固定构件的下游侧的固定构件的旋转方向上设置在所述支撑构件和所述固定构件之间的空间中，并且用于将所述记录介质与所述固定构件分离; 分离部，设置在所述分离单元中，以将所述固定构件按压到所述压力构件上，并引导所述固定构件离开所述压力构件; 以及如本文所定义的调整单元。

4. 发明申请

US20110064438A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20110064438A1
公开(公告)日：2011-03-17
申请号：US12706733
申请日：2010-02-17
申请人： Yuichi FUKUDA , Takahito CHIBA , Sho WATANABE , Masayuki KONO , Tomoyuki ITO
发明人： Yuichi FUKUDA , Takahito CHIBA , Sho WATANABE , Masayuki KONO , Tomoyuki ITO
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/657 , G03G2215/2022 , G03G2215/2029 , G03G2215/2045
摘要： A fixing device includes: a fixing roll that is rotatable; a belt member that is stretched over the fixing roll; a pressurizing roll that pressurizes the fixing roll via the belt member; a belt pressing member that presses an outer surface of the belt member to the pressurizing roll from inside of the belt member on a downstream side at a pressure-contact position between the fixing roll and the pressurizing roll; and a controller that decrease a time difference between a passage time per unit area of a tip region of a recording medium and a passage time per unit area of a succeeding region of the recording medium to pass a pressure-contact portion between the fixing roll and belt pressing member and the pressurizing roll.
摘要翻译：定影装置包括：可旋转的定影辊; 在所述定影辊上拉伸的带构件; 加压辊，其经由所述带构件对所述定影辊进行加压; 皮带按压部件，其在固定辊和加压辊之间的压力接触位置的下游侧将带部件的外表面从带部件的内侧压向加压辊; 以及控制器，其减小记录介质的尖端区域的每单位面积的通过时间与记录介质的后续区域的每单位面积的通过时间之间的时间差，以通过定影辊与定影辊之间的压力接触部分皮带按压部件和加压辊。

5. 发明申请

US20080314163A1 Magnetostrictive Torque Sensor and Electric Power Steering Apparatus 失效
标题翻译：磁致伸缩转矩传感器和电动转向装置
公开(公告)号：US20080314163A1
公开(公告)日：2008-12-25
申请号：US12143588
申请日：2008-06-20
申请人： Hitoshi HARATA , Yuichi FUKUDA , Yukiya KASHIMURA , Mizuho DOI
发明人： Hitoshi HARATA , Yuichi FUKUDA , Yukiya KASHIMURA , Mizuho DOI
IPC分类号： G01L3/00
CPC分类号： G01L3/102 , G01L3/105
摘要： This magnetostrictive torque sensor 10 includes a rotating shaft 11 used to rotate according to an input torque and provided with magnetostrictive films 14A and 14B, an excitation coil 12 configured to apply an alternating magnetic field 31 to the magnetostrictive film, and detection coils 13A and 13B each of which detects a change in the magnetic characteristic of an associated one of the magnetostrictive films. The magnetostrictive torque sensor is configured so that a bias magnetic field is added to the alternating magnetic field from a bias power supply 17 so as to satisfy the following conditions: Hm −Hin>−Hn where Hm (>0) is an applied magnetic field corresponding to a maximum magnetic permeability obtained according to a magnetic hysteresis curve 34 of the magnetostrictive film, which shows magnetization caused by the alternating magnetic field, Hn (>0) is an applied magnetic field corresponding to an end of a range in which a discontinuous magnetization is performed, and Hin (>0) is an applied magnetic field that determines a sensitivity range to be set on a magnetostrictive sensitivity curve representing a magnetostrictive sensitivity exhibited by the magnetostrictive film.
摘要翻译：该磁致伸缩转矩传感器10包括用于根据输入转矩旋转并设置有磁致伸缩膜14A和14B的旋转轴11，被配置为向磁致伸缩膜施加交变磁场31的励磁线圈12以及检测线圈13A和13B 其中的每一个检测相关联的一个磁致伸缩膜的磁特性的变化。磁致伸缩扭矩传感器被构造成使得偏置磁场从偏置电源17加到交变磁场上，以满足以下条件：<？in-line-formula description =“In-line formula”end = “铅”？> Hm <？in-line-formula description =“In-line Formulas”end =“lead”？> - Hm> -Hin > -Hn <？in-line-formula description =“In-line Formulas”end =“tail”？>其中Hm（> 0）是对应于根据磁滞曲线34获得的最大磁导率的施加磁场表示由交变磁场引起的磁化的磁致伸缩膜Hn（> 0）是对应于进行不连续磁化的范围的结束的施加磁场，Hin（> 0）是施加磁场确定在磁致伸缩敏感度曲线上设定的灵敏度范围，该灵敏度曲线表示由磁致伸缩薄膜表现的磁致伸缩灵敏度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式