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. 发明授权

US5170683A Method for surface-processing of a photoreceptor base for electrophotography 失效
标题翻译：用于电子显微照相的基片表面处理方法
公开(公告)号：US5170683A
公开(公告)日：1992-12-15
申请号：US808369
申请日：1991-12-16
申请人： Sunao Kawada , Masataka Inagi , Masao Itoh , Toyotsugu Itoh , Takayoshi Hashimoto , Shinichi Kawano
发明人： Sunao Kawada , Masataka Inagi , Masao Itoh , Toyotsugu Itoh , Takayoshi Hashimoto , Shinichi Kawano
IPC分类号： B23Q11/10 , C10M173/02 , G03G5/10
CPC分类号： G03G5/10 , C10M173/02 , C10M2201/02 , C10M2207/021 , C10M2207/022 , C10M2207/023 , C10M2207/08 , C10M2207/121 , C10M2207/125 , C10M2207/129 , C10M2209/103 , C10M2209/104 , C10M2215/04 , C10M2215/22 , C10M2215/221 , C10M2215/223 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/30 , C10M2219/04 , C10M2219/042 , C10M2219/044 , C10M2219/046 , C10N2250/02 , Y10T407/14 , Y10T407/27 , Y10T82/10
摘要： A method of surface-processing a photoreceptor base including aluminum material for electrophotography on a lathe, in which a surface of the base is cut by a cutting tool having a sintered polycrystalline diamond body while cutting fluid, composed of water, an aqueous solution of a surface-active agent or an aqueous solution of a water-soluble organic solvent, is being supplied to the surface of the base frame.
摘要翻译：一种在车床上进行电子照相的铝材表面处理的基体的表面处理方法，其中，通过具有烧结多晶金刚石体的切削工具切割基材的表面，同时切割由水组成的水，表面活性剂或水溶性有机溶剂的水溶液被供给到基架的表面。

2. 发明授权

US5228369A Method of surface machining for substrate of electrophotographic photoreceptor 失效
标题翻译：电子照相光电子基片表面加工方法
公开(公告)号：US5228369A
公开(公告)日：1993-07-20
申请号：US806010
申请日：1991-12-09
申请人： Masao Itoh , Sunao Kawada , Masataka Inagi , Takayoshi Hashimoto , Toyotsugu Itoh
发明人： Masao Itoh , Sunao Kawada , Masataka Inagi , Takayoshi Hashimoto , Toyotsugu Itoh
IPC分类号： G03G5/10 , B23B27/00 , B23Q11/10 , B23Q17/09
CPC分类号： B23B27/00 , B23B27/20 , B23B2226/315 , B23B2250/12 , B23B2260/128 , Y10S82/90 , Y10T407/14 , Y10T407/28 , Y10T408/44 , Y10T409/304032 , Y10T82/10 , Y10T82/16065
摘要： In machining a substrate surface of a photoreceptor by the use of a cutting machine which supplies cutting lubricant from a reservoir to a cutting tool of the cutting machine, the method comprises a measurement of a cutting tool temperature by a sensor and a control of both the temperature of cutting lubricant and a flow rate thereof. The control is responsive to the cutting tool temperature and suppresses a temperature fluctuation of the cutting tool.
摘要翻译：在通过使用将切屑从贮存器供给切割机的切割工具的切割机加工感光体的基板表面时，该方法包括通过传感器测量切削刀具温度，并且控制两者切削润滑剂的温度及其流量。该控制对切削刀具温度有反应并且抑制切削工具的温度波动。

3. 发明授权

US5566598A Method for surface processing of a photoreceptor base for electrophotography 失效
标题翻译：电子照相用感光体基体的表面处理方法
公开(公告)号：US5566598A
公开(公告)日：1996-10-22
申请号：US270173
申请日：1994-07-01
申请人： Sunao Kawada , Masataka Inagi , Masao Itoh , Toyotsugu Itoh , Takayoshi Hashimoto , Akira Ohira
发明人： Sunao Kawada , Masataka Inagi , Masao Itoh , Toyotsugu Itoh , Takayoshi Hashimoto , Akira Ohira
IPC分类号： C10M173/02 , G03G5/05 , G03G5/10 , B23B1/00 , B23Q11/12
CPC分类号： C10M173/02 , G03G5/0525 , G03G5/10 , C10M2201/02 , C10M2201/065 , C10M2201/066 , C10M2201/08 , C10M2201/081 , C10M2201/082 , C10M2201/083 , C10M2201/084 , C10M2207/021 , C10M2207/08 , C10M2207/121 , C10M2207/122 , C10M2207/125 , C10M2207/129 , C10M2209/103 , C10M2209/104 , C10M2209/108 , C10M2209/109 , C10M2215/04 , C10M2215/044 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/30 , C10M2219/04 , C10M2219/042 , C10M2219/044 , C10M2223/04 , C10M2223/042 , C10N2240/401 , C10N2250/02 , Y10T407/14 , Y10T407/27 , Y10T82/10
摘要： A method for cutting a surface of a base of a photoreceptor for electrophotography is disclosed. The method comprises steps of:(a) supplying an aqueous cutting fluid to the surface of the photoreceptor base;(b) cutting the surface of the photoreceptor base by a cutting tool comprising a single crystal diamond.
摘要翻译：公开了一种切割电子照相用感光体的基底表面的方法。该方法包括以下步骤：（a）将水性切削液供给到感光体基体的表面; （b）通过包括单晶金刚石的切割工具切割感光体基底的表面。

4. 发明授权

US5506786A Cutting apparatus 失效
标题翻译：切割设备
公开(公告)号：US5506786A
公开(公告)日：1996-04-09
申请号：US285871
申请日：1994-08-04
申请人： Masao Itoh , Masataka Inagi , Sunao Kawada , Toyotsugu Itoh , Takayoshi Hashimoto
发明人： Masao Itoh , Masataka Inagi , Sunao Kawada , Toyotsugu Itoh , Takayoshi Hashimoto
IPC分类号： B23B1/00 , B23Q11/00 , B23Q11/10 , G05B19/416 , G06F17/18
CPC分类号： B23Q11/1084 , B23B1/00 , B23Q11/0042 , G05B19/4163 , Y02P70/171
摘要： A cutting apparatus for finishing a surface of a substrate of a photoreceptor drum of an image forming apparatus estimates a finish state of the surface on real time with the finishing. The cutting apparatus has a detector to detect a cutting force to a cutting tool from the surface in finishing, a memory to store a cutting force pattern to distinguish the finish state of the surface, comparator means to compare the detected cutting force with the stored cutting force pattern and judging means to judge the finish state of the surface along with the progress of the cutting process.
摘要翻译：用于完成图像形成装置的感光鼓的基板的表面的切割装置在精加工时实时地估计表面的完成状态。切割装置具有检测器，用于在精加工中从表面检测切割工具的切割力，存储器以存储切割力图案以区分表面的完成状态，比较器装置将检测到的切割力与存储的切割强制模式和判断手段，与切削过程的进展一起判断表面的完成状态。

5. 发明授权

US5463503A Method for producing a polygon mirror 失效
标题翻译：多角镜的制造方法
公开(公告)号：US5463503A
公开(公告)日：1995-10-31
申请号：US163036
申请日：1993-12-06
申请人： Sunao Kawada , Masataka Inagi , Yoshio Iwamura , Toyotsugu Itoh , Takayoshi Hashimoto
发明人： Sunao Kawada , Masataka Inagi , Yoshio Iwamura , Toyotsugu Itoh , Takayoshi Hashimoto
IPC分类号： B23B27/20 , G02B26/12 , G02B5/08 , B23B3/00
CPC分类号： B23B27/20 , Y10T407/27 , Y10T82/10
摘要： A polygon mirror is produced using a diamond tool. The diamond tool includes a major cutting edge and an end cutting edge. The major cutting edge is formed straight by a rake face and a side flank, the major cutting edge having a first side and a second side. The end cutting edge is formed straight by the rake face and a front flank, the end cutting edge having a third side. A microscopic cutting edge is arranged between the second side and the third side so that the major cutting edge and the microscopic cutting edge together create a first corner at the second side, and the end cutting edge and the microscopic cutting edge create a second corner at the third side. The rake face is inclined downward from the second corner to the first side. The microscopic cutting edge is between 0.1 mm and 0.4 mm in a direction of the end cutting edge. The microscopic cutting edge at the first corner is swept back by an amount between 0.21 .mu.m and 0.6 .mu.m from an extended line of the end cutting edge in a direction perpendicular to the extended line. The material being operated on by the diamond cutting tool is held and fed relatively to the diamond tool so that the material is cut with the major cutting edge, is thereafter microscopically cut with the microscope cutting edge, and is thereafter burnish-finished with the end cutting edge.
摘要翻译：使用金刚石工具生产多面镜。金刚石工具包括主切削刃和端切削刃。主切削刃由前刀面和侧齿形成直线，主切削刃具有第一侧和第二侧。末端切削刃由前刀面和前侧面形成为直线，端切削刃具有第三侧。在第二侧和第三侧之间布置微观切削刃，使得主切削刃和微切削刃一起在第二侧产生第一角，并且端切削刃和微切削刃在第第三面。前刀面从第二角向下倾斜到第一侧。微切割刃在端切削刃的方向上为0.1mm至0.4mm。第一角处的微观切削刃沿着与延伸线垂直的方向从末端切削刃的延长线扫过0.21μm至0.6μm之间的量。通过金刚石切割工具操作的材料相对于金刚石工具保持并进给，使得材料用主切削刃切割，然后用显微镜切割刃进行显微切割，然后用端部进行抛光加工前沿。

6. 发明授权

US5003851A Method of manufacturing a photoreceptor 失效
标题翻译：感光体的制造方法
公开(公告)号：US5003851A
公开(公告)日：1991-04-02
申请号：US423024
申请日：1989-10-18
申请人： Sunao Kawada , Takayoshi Hashimoto , Toyotsugu Itoh , Makoto Koyanagi
发明人： Sunao Kawada , Takayoshi Hashimoto , Toyotsugu Itoh , Makoto Koyanagi
IPC分类号： G03G5/10 , B23B27/00 , B23B27/20
CPC分类号： B23B27/005 , Y10T407/25 , Y10T82/10
摘要： In a method of manufacturing a photoreceptor base drum by a lathe-turning machine in which a cutting tool is brought in contact with a surface of the base drum and travels in the axial direction to finish the surface of the base drum into a mirror-like surface, a main cutting edge formed by a rake surface and a front flank surface on the cutting tool is shaped as a curved surface with a radius of curvature of 0.15 to 3.5 .mu.m, and the rake surface and the front flank surface are shaped to smoothly continue to the curved surface of the main cutting edge.

7. 发明授权

US5711612A Dynamic pressure bearing 失效
标题翻译：动压轴承
公开(公告)号：US5711612A
公开(公告)日：1998-01-27
申请号：US540080
申请日：1995-10-06
申请人： Masao Itoh , Toyotsugu Itoh , Yoshio Iwamura
发明人： Masao Itoh , Toyotsugu Itoh , Yoshio Iwamura
IPC分类号： F16C17/10 , F16C33/10 , G02B26/12
CPC分类号： F16C33/107 , F16C17/107 , G02B26/121
摘要： In a dynamic pressure bearing, a dynamic pressure-generating groove is provided to one of a thrust bearing surface and a part of a rotator facing the thrust bearing surface on one of a first and second thrust bearings, and a thrust bearing surface and a part of the rotator on the other one of the first and second thrust bearings which is not provided with the dynamic pressure-generating groove are smoothed so that the smoothed surfaces are formed.
摘要翻译：在动态压力轴承中，在第一和第二止推轴承中的一个上的止推轴承表面和面向推力轴承表面的转子的一部分上提供动态压力产生槽，推力轴承表面和部件没有设置有动压发生槽的第一推力轴承和第二推力轴承中的另一个的旋转器被平滑化，从而形成平滑的表面。

8. 发明授权

US5538347A Dynamic pressure bearing 失效
标题翻译：动压轴承
公开(公告)号：US5538347A
公开(公告)日：1996-07-23
申请号：US405976
申请日：1995-03-17
申请人： Masao Itoh , Yuko Takahashi , Yoshio Iwamura , Toyotsugu Itoh
发明人： Masao Itoh , Yuko Takahashi , Yoshio Iwamura , Toyotsugu Itoh
IPC分类号： F16C33/10 , F16C32/06
CPC分类号： F16C33/107 , F16C17/026 , F16C17/107
摘要： A dynamic pressure generating bearing includes a rotational body, a radial bearing provided adjacent to a center of the rotational body to rotatably support the rotational body around the radial bearing and at least one thrust bearing provided on one end of the radial bearing. When the rotational body is stably rotated, a minimum clearance generated between the rotational body and the thrust bearing is always greater than a minimum clearance generated between the rotational body and the radial bearing.
摘要翻译：动态压力产生轴承包括旋转体，邻近旋转体的中心设置的径向轴承，以可旋转地支撑旋转体围绕径向轴承，以及设置在径向轴承的一端上的至少一个推力轴承。当旋转体稳定地旋转时，在旋转体和推力轴承之间产生的最小间隙总是大于在旋转体和径向轴承之间产生的最小间隙。

9. 发明授权

US4496209A Optical beam scanning apparatus including a cylindrical lens having its opposite ends closer to the scanned plane than its medial portion 失效
公开(公告)号：US4496209A
公开(公告)日：1985-01-29
申请号：US476811
申请日：1983-03-18
申请人： Toyotsugu Itoh , Toshio Muramatsu
发明人： Toyotsugu Itoh , Toshio Muramatsu
IPC分类号： G02B26/12 , G02B27/00 , G02B27/17 , G02B7/02
CPC分类号： G02B27/0031 , G02B26/124
摘要： An optical beam scanning apparatus wherein a beam shaping device for forming a flat light beam which has a large width in the scanning direction and which is substantially parallel with the direction of the optical axis is disposed between a light source and rotary polygonal mirror, and a cylindrical lens bent to have both ends in the longitudinal direction thereof approaching to the scanned plane is disposed between a condensing lens for condensing the light beam reflected by the rotary polygonal mirror and a scanned plane in the vicinity of the latter. The rotary polygonal mirror and the scanned plane are arranged to have a conjugate relation with each other from geometrical optics. The light beam is converged so as to generate the beam waist near the scanned plane.

10. 发明授权

US4639072A Optical beam scanning apparatus including a cylindrical lens having its opposite ends closer to the scanned plane than its medial portion 失效
标题翻译：光束扫描装置包括其相对端比其内侧更靠近扫描平面的柱面透镜
公开(公告)号：US4639072A
公开(公告)日：1987-01-27
申请号：US676591
申请日：1984-11-29
申请人： Toyotsugu Itoh , Toshio Muramatsu
发明人： Toyotsugu Itoh , Toshio Muramatsu
IPC分类号： B41J2/44 , G02B7/02 , G02B26/10 , G02B26/12 , G02B27/00 , H04N1/113
CPC分类号： G02B27/0031 , G02B26/124
摘要： An optical beam scanning apparatus wherein a beam shaping device for forming a flat light beam which has a large width in the scanning direction and which is substantially parallel with the direction of the optical axis is disposed between a light source and rotary polygonal mirror, and a cylindrical lens bent to have both ends in the longitudinal direction thereof approaching to the scanned plane is disposed between a condensing lens for condensing the light beam reflected by the rotary polygonal mirror and a scanned plane in the vicinity of the latter. The rotary polygonal mirror and the scanned plane are arranged to have a conjugate relation with each other from geometrical optics. The light beam is converged so as to generate the beam waist near the scanned plane.
摘要翻译：一种光束扫描装置，其特征在于，在光源和旋转多面镜之间设置用于形成平面光束的光束整形装置，该平坦光束在扫描方向上具有大的宽度并且基本上与光轴方向平行，弯曲成沿其纵向方向的两端接近扫描平面的圆柱形透镜设置在用于将由旋转多面镜反射的光束和在其附近的扫描平面聚光的聚光透镜之间。旋转多面镜和扫描平面被布置成从几何光学器件彼此具有共轭关系。光束会聚，以便在扫描平面附近产生光束腰。

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