公开(公告)号：US09896059B2

公开(公告)日：2018-02-20

申请号：US15198447

申请日：2016-06-30

申请人： Atsushi Fujii

发明人： Atsushi Fujii

IPC分类号： B60R22/12 ,  A44B11/25

CPC分类号： B60R22/12 ,  A44B11/2565

摘要： A buckle includes a supporting member, a case, a lock portion and an illuminating unit. The case covers the supporting member. The lock portion is supported by the supporting member and is covered by the case to lock or unlock a tongue which is inserted into an insertion hole. An insertion hole is formed between the case and the lock portion. The illuminating unit illuminates both ends of the insertion hole of the tongue. The illuminating unit includes a light emitting unit, a light distribution unit, a first diffusing unit and a second diffusing unit. The light emitting unit emits light. The light distribution unit distributes the light emitted by the light emitting unit to form a first light beam and a second light beam. The first diffusing unit diffuses the first light beam. The second diffusing unit diffuses the second light beam.

公开(公告)号：US09256145B2

公开(公告)日：2016-02-09

申请号：US13384852

申请日：2010-09-03

申请人： Atsushi Fujii ,  Haruyuki Tsuji ,  Hideaki Matsuoka ,  Kazuhisa Shida ,  Nobuhiro Nakamura

发明人： Atsushi Fujii ,  Haruyuki Tsuji ,  Hideaki Matsuoka ,  Kazuhisa Shida ,  Nobuhiro Nakamura

IPC分类号： G03G5/04 ,  G03G5/08 ,  G03G5/14

CPC分类号： G03G5/08 ,  G03G5/104 ,  G03G5/142 ,  G03G5/144

摘要： An electrophotographic photosensitive member that can not easily cause charging lines even where it is an electrophotographic photosensitive member employing as a conductive layer a layer containing metal oxide particles is disclosed. Also disclosed are a process cartridge and an electrophotographic apparatus which have such an electrophotographic photosensitive member. The electrophotographic photosensitive member has a conductive layer which contains titanium oxide particles coated with tin oxide doped with phosphorus or tungsten.

摘要翻译： 公开了即使在作为导电层使用含有金属氧化物颗粒的层的电子照相感光构件的情况下也不容易引起充电线的电子照相感光构件。 还公开了具有这种电子照相感光构件的处理盒和电子照相设备。 电子照相感光构件具有包含掺杂有磷或钨的氧化锡的氧化钛颗粒的导电层。

公开(公告)号：US09046797B2

公开(公告)日：2015-06-02

申请号：US13983994

申请日：2012-03-01

申请人： Atsushi Fujii ,  Hideaki Matsuoka ,  Haruyuki Tsuji ,  Nobuhiro Nakamura ,  Kazuhisa Shida

发明人： Atsushi Fujii ,  Hideaki Matsuoka ,  Haruyuki Tsuji ,  Nobuhiro Nakamura ,  Kazuhisa Shida

IPC分类号： G03G5/00 ,  G03G7/00 ,  G03G5/10 ,  G03G5/14 ,  G03G5/05

CPC分类号： G03G7/0053 ,  G03G5/0507 ,  G03G5/0525 ,  G03G5/10 ,  G03G5/104 ,  G03G5/142 ,  G03G5/144

摘要： To provide a process for producing an electrophotographic photosensitive member that can not easily cause any fog due to an increase in dark attenuation, a conductive layer is formed with use of a coating liquid for conductive layer prepared with use of a solvent, a binder material and metal oxide particles. The metal oxide particles (P) and binder material (B) in the coating liquid for conductive layer are in a mass ratio (P/B) of from 1.5/1.0 to 3.5/1.0. The metal oxide particle is a titanium oxide particle coated with tin oxide doped with phosphorus or tungsten. Where powder resistivity of the metal oxide particle is represented by x (Ω·cm) and powder resistivity of the titanium oxide particle as a core particle constituting the metal oxide particle is represented by y (Ω·cm), the y and the x satisfy the following relations (i) and (ii): 5.0×107≦y≦5.0×109  (i) 1.0×102≦y/x≦1.0×106  (ii).

摘要翻译： 为了提供一种用于制造由于暗衰减增加而不容易引起灰雾的电子照相感光构件的制造方法，使用通过使用溶剂，粘合剂材料和粘合剂材料制备的导电层用涂布液形成导电层， 金属氧化物颗粒。 用于导电层的涂布液中的金属氧化物颗粒（P）和粘合剂材料（B）的质量比（P / B）为1.5 / 1.0至3.5 / 1.0。 金属氧化物颗粒是涂覆有掺杂有磷或钨的氧化锡的氧化钛颗粒。 当金属氧化物颗粒的粉末电阻率由x（＆OHgr·cm）表示，作为构成金属氧化物颗粒的核心颗粒的氧化钛颗粒的粉末电阻率由y（＆Omega; cm）表示时，y和 x满足以下关系式（i）和（ii）：5.0×107＆nlE; y＆nlE; 5.0×109（i）1.0×102＆nlE; y / x＆nlE; 1.0×106（ii）。

公开(公告)号：US08778580B2

公开(公告)日：2014-07-15

申请号：US13384149

申请日：2010-09-03

申请人： Haruyuki Tsuji ,  Atsushi Fujii ,  Hideaki Matsuoka

发明人： Haruyuki Tsuji ,  Atsushi Fujii ,  Hideaki Matsuoka

IPC分类号： G03G5/04

CPC分类号： G03G5/144 ,  G03G5/102 ,  G03G5/142

摘要： An electrophotographic photosensitive member having a specific conductive layer and promising less variation in light-area potential and residual potential in reproducing images repeatedly, and a process cartridge and an electrophotographic apparatus which have such an electrophotographic photosensitive member are provided. Where a test in which a voltage of −1.0 kV having only a DC voltage component is continuously applied to the conductive layer for 1 hour is conducted, the conductive layer has volume resistivity satisfying the following mathematical expressions (1) and (2), as values before and after the test: −2.00≦(log|ρ2|−log|ρ1|)≦2.00  (1), and 1.0×108≦ρ1≦2.0×1013  (2), where, in the expressions (1) and (2), ρ1 is volume resistivity (Ω·cm) of the conductive layer as measured before the test and ρ2 is volume resistivity (Ω·cm) of the conductive layer as measured after the test.

摘要翻译： 提供具有特定导电层的电子照相感光构件，并且重复地再现图像中的光区电位和剩余电位的变化较小，以及具有这种电子照相感光构件的处理盒和电子照相设备。 在进行1小时的连续施加直流电压成分的-1.0kV的电压的试验中，导电层的体积电阻率满足下述数学式（1）和（2），如 测试前后的值：-2.00＆nlE;（log |＆rgr; 2 | -log |＆rgr; 1 |）＆nlE; 2.00（1）和1.0×108＆nlE;＆rgr; 1＆nlE; 2.0×1013（2） 在表达式（1）和（2）中，＆rgr; 1是测试前测量的导电层的体积电阻率（＆OHgr;·cm），2是导电层的体积电阻率（＆OHgr·cm） 在测试后测量。

公开(公告)号：US20130323632A1

公开(公告)日：2013-12-05

申请号：US13984264

申请日：2012-03-01

申请人： Atsushi Fujii ,  Hideaki Matsuoka ,  Haruyuki Tsuji ,  Kazuhisa Shida ,  Nobuhiro Nakamura

发明人： Atsushi Fujii ,  Hideaki Matsuoka ,  Haruyuki Tsuji ,  Kazuhisa Shida ,  Nobuhiro Nakamura

IPC分类号： G03G15/00 ,  G03G21/18

CPC分类号： G03G5/087 ,  G03G5/0507 ,  G03G5/0525 ,  G03G5/104 ,  G03G5/142 ,  G03G5/144 ,  G03G21/1814

摘要： Provided are an electrophotographic photosensitive member in which leakage doesn't easily occur, a process cartridge and an electrophotographic apparatus each including the electrophotographic photosensitive member, and a method of manufacturing the electrophotographic photosensitive member. The electrophotographic photosensitive member includes a conductive layer including titanium oxide particle coated with tin oxide doped with a hetero element. When an absolute value of a maximum current amount flowing through the conductive layer in a case of performing a test of applying −1.0 kV including DC voltage to the conductive layer is defined as Ia, and an absolute value of a current amount flowing through the conductive layer in a case where a decrease ratio of a current amount per minute reaches 1% or less for the first time is defined as Ib, the relations of Ia≦6000 and 10≦Ib are satisfied. A volume resistivity of the conductive layer before the test is 1.0×108 Ω·cm to 5.0×1012 Ω·cm.

摘要翻译： 提供了不容易发生泄漏的电子照相感光构件，各自包括电子照相感光构件的处理盒和电子照相设备以及制造电子照相感光构件的方法。 电子照相感光构件包括导电层，该导电层包括用掺杂有异质元素的氧化锡涂覆的氧化钛颗粒。 在对导电层进行包含直流电压-1.0kV的试验的情况下，流过导电层的最大电流量的绝对值定义为Ia，流过导电性的电流量的绝对值 在每分钟的电流量的降低比率首次达到1％以下的情况下，层被定义为Ib，满足Ia @ 6000和10 @ Ib的关系。 试验前的导电层的体积电阻率为1.0×108Ω·cm〜5.0×1012Ω·cm。

公开(公告)号：US08455170B2

公开(公告)日：2013-06-04

申请号：US13409439

申请日：2012-03-01

申请人： Nobuhiro Nakamura ,  Hideaki Matsuoka ,  Atsushi Fujii ,  Haruyuki Tsuji ,  Kazuhisa Shida

发明人： Nobuhiro Nakamura ,  Hideaki Matsuoka ,  Atsushi Fujii ,  Haruyuki Tsuji ,  Kazuhisa Shida

IPC分类号： G03G5/04

CPC分类号： G03G5/104 ,  G03G5/144

摘要： An electrophotographic photosensitive member is provided in which black spots on an output image are hardly caused by local charge injection from a support to a photosensitive layer. For this purpose, a conductive layer is formed using a coating liquid for a conductive layer prepared using a solvent, a binder material and a metal oxide particle that satisfies the following relation (i): 45≦A×ρ×D≦65 (i) wherein A denotes the surface area of the metal oxide particle per unit mass [m2/g], D denotes the number average particle diameter of the metal oxide particle [μm], and ρ denotes the density of the metal oxide particle [g/cm3]. The metal oxide particle is a titanium oxide particle coated with tin oxide doped with phosphorus.

摘要翻译： 提供一种电子照相感光构件，其中输出图像上的黑点几乎不会由从支持体到感光层的局部电荷注入引起。 为此，使用使用满足以下关系式（i）的溶剂，粘合剂材料和金属氧化物粒子制备的导电层用涂布液形成导电层：45 @ A×rho×D @ 65（i ）其中A表示每单位质量的金属氧化物颗粒的表面积[m2 / g]，D表示金属氧化物颗粒的数均粒径[mum]，rho表示金属氧化物颗粒的密度[g / cm3]。 金属氧化物颗粒是涂覆有掺杂有磷的氧化锡的氧化钛颗粒。

公开(公告)号：US07245851B2

公开(公告)日：2007-07-17

申请号：US10978581

申请日：2004-11-02

申请人： Atsushi Fujii ,  Masato Tanaka ,  Ryuji Higashi

发明人： Atsushi Fujii ,  Masato Tanaka ,  Ryuji Higashi

IPC分类号： G03G15/047 ,  G03G15/26

CPC分类号： G03G5/04 ,  G03G5/047 ,  G03G5/0629 ,  G03G5/0644 ,  G03G5/0646 ,  G03G5/0679 ,  G03G5/0681 ,  G03G5/0696 ,  G03G2215/00962

摘要： In an electrophotographic apparatus having a blue (purple) semiconductor laser as a light source, the electrophotographic apparatus has an electrophotographic photosensitive member, a charging means, an exposure means, a developing means, a transfer means and a destaticizing means. The exposure means has a semiconductor laser and the destaticizing means having a light-emitting diode, wherein wavelength λa (nm) of the semiconductor laser, wavelength λb (nm) of the light-emitting diode and wavelength λc (nm) at which the electrophotographic photosensitive member has a maximum spectral sensitivity satisfy the following relationship (1): λa

摘要翻译： 在具有蓝色（紫色）半导体激光器作为光源的电子照相设备中，电子照相设备具有电照相感光构件，充电装置，曝光装置，显影装置，转印装置和去静电装置。 曝光装置具有半导体激光器和具有发光二极管的去静电装置，其中半导体激光器的波长λa（nm），发光二极管的波长长度（nm）和波长长度（nm），电子照相 感光构件的最大光谱灵敏度满足以下关系式（1）：<？in-line-formula description =“In-line formula”end =“lead”？> lambdaa ，λa，lambdab和lambdac中的任一个都在380nm到520nm的范围内。

公开(公告)号：US06756002B2

公开(公告)日：2004-06-29

申请号：US09952598

申请日：2001-09-12

申请人： Atsushi Fujii ,  Akira Funaki ,  Tohru Yukumoto ,  Katsumi Uchiyama

发明人： Atsushi Fujii ,  Akira Funaki ,  Tohru Yukumoto ,  Katsumi Uchiyama

IPC分类号： B29C4788

CPC分类号： B29C47/885 ,  B29C47/0021 ,  B29C47/8845 ,  B29C47/886

摘要： A producing apparatus is used, in which a metallic endless belt having a mirror face is wound on and extends between a first cooling roller covered with an elastic member and a second cooling roller, and a third cooling roller having a mirror face on its surface and touching the first cooling roller through a molten thermoplastic resin sheet and the endless belt oriented therebetween to hold the molten thermoplastic resin sheet pressed with the endless belt. While the temperature of the third cooling roller and the endless belt directly touching the molten thermoplastic resin sheet is retained at less than 50° C. and more than the dew-point, the molten thermoplastic resin sheet is guided into the area between the first and third cooling rollers to touch the endless belt, touching the first cooling roller, and the third cooling roller at approximately the same time, and the molten thermoplastic resin sheet is touch-rolled on the face and cooled by the first and third cooling rollers along a nip width of more than or the same as 5 mm during the elastic deformation of the elastic member, caused by a pressing force between the first and third cooling rollers, and subsequently, the molten thermoplastic resin sheet is cooled by touch-rolling the face to the third cooling roller with the endless belt.

摘要翻译： 一种制造装置，其中具有镜面的金属环形带缠绕并覆盖在由弹性构件覆盖的第一冷却辊和第二冷却辊之间并在其表面上具有镜面的第三冷却辊， 通过熔融热塑性树脂片接触第一冷却辊，并将环形带定位在其间，以保持用环形带压制的熔融热塑性树脂片。 当第三冷却辊和直接接触熔融热塑性树脂片的环形带的温度保持在低于50℃且大于露点时，熔融的热塑性树脂片被引导到第一和第 大致同时接触第一冷却辊和第三冷却辊的第三冷却辊，并且熔融的热塑性树脂片在表面上被接触滚压，并沿着第一和第三冷却辊沿着 在第一和第三冷却辊之间的挤压力引起的弹性部件的弹性变形期间的夹持宽度大于或等于5mm，接着，通过将表面接触而将熔融的热塑性树脂片冷却 第三个冷却辊带有环形带。

公开(公告)号：US06306327B1

公开(公告)日：2001-10-23

申请号：US09134326

申请日：1998-08-14

申请人： Atsushi Fujii ,  Akira Funaki ,  Tohru Yukumoto ,  Katsumi Uchiyama

发明人： Atsushi Fujii ,  Akira Funaki ,  Tohru Yukumoto ,  Katsumi Uchiyama

IPC分类号： B29C4788

CPC分类号： B29C47/885 ,  B29C47/0021 ,  B29C47/8845 ,  B29C47/886

摘要： A producing apparatus is used, in which a metallic endless belt having a mirror face is wound on and extends between a first cooling roller covered with an elastic member and a second cooling roller, and a third cooling roller having a mirror face on its surface and touching the first cooling roller through a molten thermoplastic resin sheet and the endless belt oriented therebetween to hold the molten thermoplastic resin sheet pressed with the endless belt. While the temperature of the third cooling roller and the endless belt directly touching the molten thermoplastic resin sheet is retained at less than 50° C. and more than the dew-point, the molten thermoplastic resin sheet is guided into the area between the first and third cooling rollers to touch the endless belt, touching the first cooling roller, and the third cooling roller at approximately the same time, and the molten thermoplastic resin sheet is touch-rolled on the face and cooled by the first and third cooling rollers along a nip width of more than or the same as 5 mm during the elastic deformation of the elastic member, caused by a pressing force between the first and third cooling rollers, and subsequently, the molten thermoplastic resin sheet is cooled by touch-rolling the face to the third cooling roller with the endless belt.

摘要翻译： 一种制造装置，其中具有镜面的金属环形带缠绕并覆盖在由弹性构件覆盖的第一冷却辊和第二冷却辊之间并在其表面上具有镜面的第三冷却辊， 通过熔融热塑性树脂片接触第一冷却辊，并将环形带定位在其间，以保持用环形带压制的熔融热塑性树脂片。 当第三冷却辊和直接接触熔融热塑性树脂片的环形带的温度保持在低于50℃且大于露点时，熔融的热塑性树脂片被引导到第一和第 大致同时接触第一冷却辊和第三冷却辊的第三冷却辊，并且熔融的热塑性树脂片在表面上被接触滚压，并沿着第一和第三冷却辊沿着 在第一和第三冷却辊之间的挤压力引起的弹性部件的弹性变形期间的夹持宽度大于或等于5mm，接着，通过将表面接触而将熔融的热塑性树脂片冷却 第三个冷却辊带有环形带。

公开(公告)号：US06260887B1

公开(公告)日：2001-07-17

申请号：US08882192

申请日：1997-06-25

申请人： Atsushi Fujii ,  Ryuji Moriwaki

发明人： Atsushi Fujii ,  Ryuji Moriwaki

IPC分类号： B29C5904

CPC分类号： F28F5/02 ,  B29C43/46 ,  B29C59/04 ,  B29C2043/486 ,  Y10T156/1028 ,  Y10T156/1956

摘要： A method of an emboss pattern process has steps of transferring an emboss pattern onto a thermoplastic resin sheet by using an emboss patterning roller; lustering the opposite face of the embossed face of the thermoplastic resin sheet by using a lustering means having a mirror face member; and peeling the thermoplastic resin sheet from the emboss patterning roller at a lower temperature than a temperature for transferring the emboss pattern. The emboss patterning roller has a roller body, having a face embossed with the pattern, and sealing rings attached on each side face of the roller body, in which the roller body and the sealing ring has a passage for flowing a cooling medium from one sealing ring through the roller body to the other sealing ring.

摘要翻译： 压花图案方法的方法具有通过使用压花图案辊将压花图案转印到热塑性树脂片上的步骤; 通过使用具有镜面构件的光泽装置来对热塑性树脂片的压纹面的相对面进行遮光; 并且在比用于转印压花图案的温度更低的温度下从压花图案形成辊剥离热塑性树脂片。 压花图案辊具有辊状体，其具有压花图案的表面和安装在辊体的每个侧面上的密封环，其中辊体和密封环具有用于使冷却介质从一个密封件流动的通道 通过辊体环到另一个密封圈。