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1. 发明授权

US07504597B2 Key switch 有权
标题翻译：钥匙开关
公开(公告)号：US07504597B2
公开(公告)日：2009-03-17
申请号：US11708804
申请日：2007-02-20
申请人： Kenji Shimazu , Shunkichi Sasaki , Hidemitsu Takenaka , Tetsuya Fukumoto , Shinya Yamamoto , Shinya Watanabe
发明人： Kenji Shimazu , Shunkichi Sasaki , Hidemitsu Takenaka , Tetsuya Fukumoto , Shinya Yamamoto , Shinya Watanabe
IPC分类号： H01H27/00
CPC分类号： H01H27/002 , H01H2011/0025 , H01H2027/005
摘要： A key switch has a switch part and an operating part. The switch part is activated to switch contact points as an operating key is inserted. The operating part includes a driver cam that rotates as it is pushed by the operating key and to activate the switch part and a plurality of lock cams configured to directly lock the driver cam in a normal condition when the operating key is pulled out of the operating part and to rotate as it is pushed by the operating key so as to release the driver cam from its locked condition. The key switch may further include lock cam holder for holding the lock cams in the normal condition when the operating key is pulled out.
摘要翻译：钥匙开关具有开关部件和操作部件。当插入操作键时，开关部分被激活以切换接触点。操作部件包括驱动器凸轮，该驱动器凸轮在被操作键推动时旋转并且启动开关部件和多个锁定凸轮，所述多个锁定凸轮构造成当操作键被拉出操作时将驱动器凸轮直接锁定在正常状态并且由于被操作键推动而旋转，以便将驱动器凸轮从其锁定状态释放。钥匙开关还可以包括当拉出操作键时用于将锁定凸轮保持在正常状态的锁定凸轮保持器。

2. 发明申请

US20070209404A1 Key switch 有权
标题翻译：钥匙开关
公开(公告)号：US20070209404A1
公开(公告)日：2007-09-13
申请号：US11708804
申请日：2007-02-20
申请人： Kenji Shimazu , Shunkichi Sasaki , Hidemitsu Takenaka , Tetsuya Fukumoto , Shinya Yamamoto , Shinya Watanabe
发明人： Kenji Shimazu , Shunkichi Sasaki , Hidemitsu Takenaka , Tetsuya Fukumoto , Shinya Yamamoto , Shinya Watanabe
IPC分类号： D06F33/00 , D06F39/00
CPC分类号： H01H27/002 , H01H2011/0025 , H01H2027/005
摘要： A key switch has a switch part and an operating part. The switch part is activated to switch contact points as an operating key is inserted. The operating part includes a driver cam that rotates as it is pushed by the operating key and to activate the switch part and a plurality of lock cams configured to directly lock the driver cam in a normal condition when the operating key is pulled out of the operating part and to rotate as it is pushed by the operating key so as to release the driver cam from its locked condition. The key switch may further include lock cam holder for holding the lock cams in the normal condition when the operating key is pulled out.
摘要翻译：钥匙开关具有开关部件和操作部件。当插入操作键时，开关部分被激活以切换接触点。操作部件包括驱动器凸轮，该驱动器凸轮在被操作键推动时旋转并且启动开关部件和多个锁定凸轮，所述多个锁定凸轮构造成当操作键被拉出操作时将驱动器凸轮直接锁定在正常状态并且由于被操作键推动而旋转，以便将驱动器凸轮从其锁定状态释放。钥匙开关还可以包括当拉出操作键时用于将锁定凸轮保持在正常状态的锁定凸轮保持器。

3. 发明授权

US09098012B2 Electrophotographic image forming apparatus and process cartridge 有权
标题翻译：电子照相成像设备和处理盒
公开(公告)号：US09098012B2
公开(公告)日：2015-08-04
申请号：US13571624
申请日：2012-08-10
申请人： Shinya Yamamoto , Taku Watanabe , Yasunori Toriyama , Hideki Maeshima , Kuniaki Hirukawa
发明人： Shinya Yamamoto , Taku Watanabe , Yasunori Toriyama , Hideki Maeshima , Kuniaki Hirukawa
IPC分类号： G03G15/08 , G03G21/00
CPC分类号： G03G15/0817 , G03G15/0898 , G03G21/0011 , G03G21/007 , G03G2221/0015
摘要： An electrophotographic image forming apparatus for forming an image on a recording material includes an electrophotographic photosensitive member (drum); a developer carrying member; a cleaning blade for cleaning the drum; a developer seal member of a peripheral surface seal type, provided at an end portion of the developer carrying member, for preventing leakage of the developer; and a developer retaining member provided at an end portion of the cleaning blade. With respect to a longitudinal direction of the drum, the developer seal member is disposed in a region where the cleaning blade is provided, an inside end position of the retaining member is located at the same position as or inside an inside end position of the developer seal member, and an outside end position of the retaining member is located at the same position as or outside an outside end position of the developer seal member.
摘要翻译：用于在记录材料上形成图像的电子照相图像形成装置包括电照相感光构件（鼓）; 显影剂承载构件; 用于清洁滚筒的清洁刮刀; 设置在显影剂承载构件的端部处的用于防止显影剂泄漏的外围表面密封型显影剂密封件; 以及设置在所述清洁刮板的端部的显影剂保持部件。关于滚筒的纵向方向，显影剂密封件设置在设置有清洁刮板的区域中，保持件的内端位置位于与显影剂的内端位置相同的位置密封构件，并且保持构件的外端位置位于与显影剂密封构件的外端位置相同的位置。

4. 发明授权

US08944587B2 Liquid ejection apparatus 有权
标题翻译：液体喷射装置
公开(公告)号：US08944587B2
公开(公告)日：2015-02-03
申请号：US13433065
申请日：2012-03-28
申请人： Kiyoshi Sugimoto , Masayuki Okumura , Shinya Yamamoto , Motohiro Tsuboi
发明人： Kiyoshi Sugimoto , Masayuki Okumura , Shinya Yamamoto , Motohiro Tsuboi
IPC分类号： B41J2/01 , B41J11/00 , B41J13/14
CPC分类号： B41J11/006 , B41J13/14
摘要： A liquid ejection apparatus includes: a recording portion; a medium-supply portion; a support member for supporting a recording medium while facing the recording portion; a conveyor mechanism including a conveyance guide and a conveyor roller; a first housing accommodating the recording portion; and a second housing accommodating the medium-supply portion, the support member, and the conveyor mechanism. The first housing is pivotable about a pivot shaft with respect to the second housing. The conveyance guide includes a guide portion disposed downstream of the conveyor roller and upstream of the recording portion and having an inclined guide face. The guide portion is opposed to the recording portion in the second direction with a clearance therebetween. The recording portion is configured to pass through a space corresponding to the clearance when the first housing is pivoted between the ejection position and the distant position.
摘要翻译：液体喷射装置包括：记录部分; 中供应部分; 支撑构件，用于在面向记录部分的同时支撑记录介质; 输送机构，包括输送引导件和输送辊; 容纳所述记录部分的第一壳体; 以及容纳所述中间供给部，所述支撑部件和所述输送机构的第二壳体。第一壳体可围绕枢轴相对于第二壳体枢转。输送引导件包括设置在输送辊下游和记录部分上游并具有倾斜引导面的引导部分。导向部分在第二方向上与记录部分相对，其间具有间隙。当第一壳体在排出位置和远距离位置之间枢转时，记录部分构造成穿过与间隙相对应的空间。

5. 发明授权

US08794730B2 Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US08794730B2
公开(公告)日：2014-08-05
申请号：US13042967
申请日：2011-03-08
申请人： Shinya Yamamoto
发明人： Shinya Yamamoto
IPC分类号： B41J29/38 , B41J13/00 , B41J3/54
CPC分类号： B41J13/0009 , B41J3/543 , B41J3/60 , B41J13/009
摘要： An image recording apparatus including: (a) first and second recording heads; (b) a first conveyance path transiting first and second positions that are opposed to the first and second recording heads; (c) a second conveyance path transiting the first position and a third potion that is other than the second position. The first conveyance path includes a first/second-positions communicating path section communicating the first and second positions while the second conveyance path includes a first/third-positions communicating path section communication the first and third positions. One of the first/second-positions communicating path section and the first/third-positions communicating path section is bent larger than the other. A conveyance velocity of a recording medium is reduced while the recording medium is being conveyed along the above-described one of the communicating path sections, in a case where the liquid is kept ejected from the first recording head upon arrival of the recording medium in the one of the communicating path sections.
摘要翻译：一种图像记录装置，包括：（a）第一和第二记录头; （b）与第一和第二记录头相对的第一和第二位置的第一输送路径; （c）经过第一位置的第二输送路径和除第二位置以外的第三药剂。第一传送路径包括连通第一和第二位置的第一/第二位置连通路径部分，而第二传送路径包括与第一和第三位置通信的第一/第三位置通信路径部分。第一/第二位置通信路径部分和第一/第三位置通信路径部分中的一个被弯曲成大于另一个。当记录介质在记录介质到达时将液体从第一记录头保持喷射的情况下，沿着上述一个连通路径部分输送记录介质时，记录介质的输送速度降低一个通信路径部分。

6. 发明授权

US08450036B2 Electrophotographic photoreceptor, image forming apparatus, and process cartridge 有权
标题翻译：电子照相感光体，成像设备和处理盒
公开(公告)号：US08450036B2
公开(公告)日：2013-05-28
申请号：US13247531
申请日：2011-09-28
申请人： Shinya Yamamoto
发明人： Shinya Yamamoto
IPC分类号： G03G5/00
CPC分类号： G03G5/14726 , G03G5/0539 , G03G5/0592 , G03G5/14791 , G03G2215/00957
摘要： An electrophotographic photoreceptor containing fluororesin particles in which the cross-section obtained by cutting a surface layer along the thickness direction satisfies the following (1) and (2): 0≦A1≦0.5×A2 (1): 0.7×A3≦A2≦1.2×A3 (2): wherein A1 represents the proportion (%) of the area of the fluororesin particles occupying a region designated as a first region; A2 represents the proportion (%) of the area of the fluororesin particles occupying a region designated as a second region; and A3 represents the proportion (%) of the area of the fluororesin particles occupying the entire cross-section with respect to the entire area of the cross-section.
摘要翻译：含有氟树脂颗粒的电子照相感光体，其中通过沿厚度方向切割表面层获得的横截面满足以下（1）和（2）：0 @ A1 @ 0.5×A2（1）：0.7×A3 @ A2 @ 1.2×A3（2）：其中A1表示占据指定为第一区域的区域的氟树脂颗粒的面积的比例（％）; A2表示占据指定为第二区域的区域的氟树脂颗粒的面积的比例（％）; A3表示相对于横截面的整个面积占据整个截面的氟树脂粒子的面积的比例（％）。

7. 发明授权

US08210642B2 Inkjet recording apparatus having cleaning member for cleaning an image sensor 有权
标题翻译：具有用于清洁图像传感器的清洁部件的喷墨记录装置
公开(公告)号：US08210642B2
公开(公告)日：2012-07-03
申请号：US12324013
申请日：2008-11-26
申请人： Shinya Yamamoto
发明人： Shinya Yamamoto
IPC分类号： B41J2/165 , B41J29/393
CPC分类号： B41J2/16585
摘要： An inkjet recording apparatus comprises a conveying section having a conveying surface configured to convey a recording medium. The inkjet recording apparatus further comprises an inkjet head having a discharge surface. The inkjet recording apparatus further comprises a maintenance unit configured to maintain the inkjet head and a maintenance-unit moving mechanism configured to move the maintenance unit between a maintenance position and a withdrawal position. The inkjet recording apparatus further comprises an image sensor capable of picking up an image on the recording medium or on the conveying surface. The image sensor has a reading surface that opposes the conveying surface. The inkjet recording apparatus further comprises a cleaning member secured to the maintenance unit and configured to clean the reading surface. The inkjet recording apparatus further comprises an image-sensor moving mechanism configured to move the image sensor between an image pickup position and a cleaning position.
摘要翻译：喷墨记录装置包括具有配置为传送记录介质的输送表面的输送部。喷墨记录装置还包括具有放电表面的喷墨头。喷墨记录装置还包括维护单元，其被配置为维持喷墨头和维护单元移动机构，该维护单元移动机构被配置为在维护位置和撤回位置之间移动维护单元。喷墨记录装置还包括能够拾取记录介质上或传送表面上的图像的图像传感器。图像传感器具有与输送表面相对的读取表面。喷墨记录装置还包括固定到维护单元并构造成清洁读取表面的清洁构件。喷墨记录装置还包括图像传感器移动机构，其构造成在图像拾取位置和清洁位置之间移动图像传感器。

8. 发明授权

US08175476B2 Developing apparatus 有权
标题翻译：开发设备
公开(公告)号：US08175476B2
公开(公告)日：2012-05-08
申请号：US13117255
申请日：2011-05-27
申请人： Shinya Yamamoto , Takeshi Kawamura
发明人： Shinya Yamamoto , Takeshi Kawamura
IPC分类号： G03G15/10
CPC分类号： G03G15/0808 , G03G15/0818 , G03G15/0856 , G03G15/086 , G03G15/0877 , G03G2215/0634
摘要： A developing apparatus including a developing container for containing developer, the developing container having an opening portion, a developer carrying member for carrying the developer at the opening portion, a detecting member for detecting a developer amount, the detecting member detecting a capacitance between the developer carrying member and the detecting member, and a force receiving portion for receiving a force and moving the developing container between a first position in which a developing operation is performed by the developer carrying member and a second position in which the developing operation is not performed, wherein the capacitance can be detected in the second position, and the detecting member is a rotatable developer supplying member for supplying the developer to the developer carrying member, the developer supplying member including a foam layer in which the developer can enter.
摘要翻译：一种显影装置，包括用于容纳显影剂的显影容器，具有开口部分的显影容器，用于在开口部分承载显影剂的显影剂承载构件，用于检测显影剂量的检测构件，检测构件检测显影剂之间的电容以及受力部，用于接收力并使显影容器在由显影剂承载构件进行显影操作的第一位置和不执行显影操作的第二位置之间移动，其中可以在第二位置检测电容，并且检测构件是用于将显影剂供应到显影剂承载构件的可旋转的显影剂供应构件，显影剂供应构件包括显影剂可以进入的泡沫层。

9. 发明授权

US07991315B2 Developing apparatus and image forming apparatus including the same 有权
标题翻译：显影装置和包括该显影装置的图像形成装置
公开(公告)号：US07991315B2
公开(公告)日：2011-08-02
申请号：US12144797
申请日：2008-06-24
申请人： Takeshi Kawamura , Shinya Yamamoto
发明人： Takeshi Kawamura , Shinya Yamamoto
IPC分类号： G03G15/10
CPC分类号： G03G15/0808 , G03G15/0856 , G03G15/086 , G03G15/0877 , G03G2215/0634 , G03G2215/0861 , G03G2215/0869 , G03G2215/0888
摘要： A developing apparatus, including: a developing container which has an opening portion and contains a developer; a developer carrying member which carries the developer at the opening portion; and a rotatable developer supplying member which is in contact with the developer carrying member and has a surface of a foam layer, for supplying the developer to the developer carrying member, the developer supplying member detecting a capacitance between the developer carrying member and the developer supplying member, wherein a surface aeration amount L (liter/min.) of the developer supplying member satisfies 1.8≦L.
摘要翻译：一种显影装置，包括：显影容器，其具有开口部分并包含显影剂; 在开口部分承载显影剂的显影剂承载构件; 以及可旋转的显影剂供应构件，其与显影剂承载构件接触并且具有泡沫层的表面，用于将显影剂供应到显影剂承载构件，显影剂供应构件检测显影剂承载构件和显影剂供应之间的电容其中，所述显影剂供给构件的表面曝气量L（升/分）满足1.8＆amp; llE; L。

10. 发明授权

US07798794B2 Screw pump and screw rotor 失效
标题翻译：螺杆泵和螺杆转子
公开(公告)号：US07798794B2
公开(公告)日：2010-09-21
申请号：US11992700
申请日：2007-09-03
申请人： Yuya Izawa , Shinya Yamamoto , Masahiro Inagaki , Makoto Yoshikawa
发明人： Yuya Izawa , Shinya Yamamoto , Masahiro Inagaki , Makoto Yoshikawa
IPC分类号： F04C18/00 , F04C2/00
CPC分类号： F04C2/107 , F04C2/16
摘要： A cross section of a tooth profile of a first screw rotor (17) perpendicular to the rotor axis includes a tooth top arc (A1B1), a tooth bottom arc (C1D1), a first curve (A1C1), and a second curve (B1D1). The first curve (A1C1) is a first trochoidal curve that connects a first end (A1) of the tooth top arc (A1B1) to a second end (C1) of the tooth bottom arc (C1D1). The second curve (B1D1) connects the second end (B1) of the tooth top arc (A1B1) to the first end (D1) of the tooth bottom arc (C1D1). The second curve (B1D1) is a composite curve formed by an involute curve (B1E1) and a second trochoidal curve (E1D1), which extend continuously from each other at a first intersection point (E1). A screw pump (11) thus suppresses leakage of fluid with improved performance.
摘要翻译：垂直于转子轴线的第一螺杆转子（17）的齿廓的横截面包括齿顶弧（A1B1），齿底弧（C1D1），第一曲线（A1C1）和第二曲线（B1D1 ）。第一曲线（A1C1）是将齿顶弧（A1B1）的第一端（A1）与齿底弧（C1D1）的第二端（C1）连接的第一弯曲曲线。第二曲线（B1D1）将齿顶弧（A1B1）的第二端（B1）与齿底弧（C1D1）的第一端（D1）连接。第二曲线（B1D1）是通过在第一交点（E1）处彼此连续延伸的渐开线曲线（B1E1）和第二偏摆曲线（E1D1）形成的复合曲线。因此，螺杆泵（11）能够以改进的性能来抑制流体泄漏。

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