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1. 发明授权

US4840500A Thermal transfer printer having an improved thermal head to improve ink transfer eveness 失效
标题翻译：具有改进的热敏头的热转印打印机以改善油墨转移的均匀性
公开(公告)号：US4840500A
公开(公告)日：1989-06-20
申请号：US76849
申请日：1987-07-23
申请人： Akira Sasaki , Yoshihito Takahashi , Akiyoshi Hakoyama , Katsumasa Mikami , Masafumi Suzaki , Takeo Honma , Tsuyoshi Yasutomi , Ryoichi Shiraishi , Yasuo Nishiguchi
发明人： Akira Sasaki , Yoshihito Takahashi , Akiyoshi Hakoyama , Katsumasa Mikami , Masafumi Suzaki , Takeo Honma , Tsuyoshi Yasutomi , Ryoichi Shiraishi , Yasuo Nishiguchi
IPC分类号： B41J2/335 , B41J2/345
CPC分类号： B41J2/33525 , B41J2/3357 , B41J2/345
摘要： The face pressure distribution shape of the graze portion of the thermal head is made to be consistent with the temperature distribution shape of the graze portion of the thermal head. The temperature distribution shape of the graze portion of the thermal head is made to be consistent with the face pressure distribution shape of the graze portion of the thermal head. The graze portion of the thermal head is formed projectingly in two steps, and the heating resistor element of the thermal head is provided on the top portion of the graze portion of the thermal head. A thermal transfer printer having no ink void and no ink transfer unevenness can be obtained.
摘要翻译：使热敏头的放牧部分的面部压力分布形状与热敏头的喷射部分的温度分布形状一致。使热头的放牧部分的温度分布形状与热敏头的喷射部分的面部压力分布形状一致。热敏头的放牧部分两个突出地形成，热敏头的加热电阻元件设置在热敏头的喷射部分的顶部。可以获得没有墨水空隙并且没有油墨转印不均匀的热转印打印机。

2. 发明授权

US4725853A Printer having a thermal head 失效
标题翻译：具有热头的打印机
公开(公告)号：US4725853A
公开(公告)日：1988-02-16
申请号：US837678
申请日：1986-03-10
申请人： Ryooichi Kobayashi , Katsumasa Mikami , Masafumi Suzaki , Yousuke Nagano , Akira Sasaki , Fumio Takahagi
发明人： Ryooichi Kobayashi , Katsumasa Mikami , Masafumi Suzaki , Yousuke Nagano , Akira Sasaki , Fumio Takahagi
IPC分类号： B41J2/335 , B41J11/08 , G01D15/10
CPC分类号： B41J2/33525 , B41J11/08 , B41J2/33565
摘要： A thermal head is pressed against a platen consisting of rubber through a recording paper or a heat sensitive paper. The thermal head is provided a head base, a glaze layer portion mounted on the head base, and a heating resistor portion provided on the glaze layer portion. An unit area surface pressure applied from the glaze layer portion of the thermal head to the recording paper or the heat sensitive paper is set to not less than 0.3 kg/mm.sup.2. A hardness of the rubber of the platen is adapted to about Hs 40.degree.-Hs 100.degree.. The high areas of the surface of the recording paper or the heat sensitive paper are flattened to increase the smoothness of the surface of the recording paper or the heat sensitive paper. A high quality printed product of the thermal transfer printer or the thermal printer can be obtained even when the relatively rough recording paper or the heat sensitive paper is used as the object paper.
摘要翻译：热敏头通过记录纸或热敏纸压在由橡胶构成的压板上。热敏头设置有头基座，安装在头基座上的釉层部分和设置在釉层部分上的加热电阻部分。从热敏头的釉层部分向记录纸或热敏纸施加的单位面积表面压力设定为不小于0.3kg / mm2。压板的橡胶的硬度适应于Hs 40°-Hs 100°。记录纸或热敏纸的表面的高面积被压平，以增加记录纸或热敏纸的表面的平滑度。即使使用相对粗糙的记录纸或热敏纸作为目标纸，也可以获得热转印打印机或热敏打印机的高质量印刷品。

3. 发明授权

US06327447B1 Electrophotographic apparatus having heat exhaustion device 有权
标题翻译：具有排热装置的电子照相设备
公开(公告)号：US06327447B1
公开(公告)日：2001-12-04
申请号：US09665321
申请日：2000-09-19
申请人： Masaru Nakano , Kenji Mori , Katsumasa Mikami , Kazuhiro Wakamatsu
发明人： Masaru Nakano , Kenji Mori , Katsumasa Mikami , Kazuhiro Wakamatsu
IPC分类号： G03G1500
CPC分类号： G03G15/2003 , G03G21/206
摘要： An electrophotographic apparatus comprising: a housing; a photosensitive member electrified by an electrification device; an exposure device for forming an electrostatic latent image onto the photosensitive member; a developing device for forming a toner image onto the photosensitive member; an intermediate transfer body to which the toner image is to be transferred; a transfer device for transferring the toner image formed on the intermediate transfer body onto a paper; a fixing device for heating the toner image on the paper; device for ejecting the paper outside the housing; device for exhausting the heat derived from the fixing device outside the housing; a cover provided on an upper portion of the fixing device; and an airflow path extending in a longitudinal direction of the fixing device and being provided by the cover and the housing, wherein the heat exhausting device is provided in an end portion of the airflow path.
摘要翻译：一种电子照相设备，包括：壳体; 由电气装置带电的感光部件; 用于在感光构件上形成静电潜像的曝光装置; 用于在感光构件上形成调色剂图像的显影装置; 要转印调色剂图像的中间转印体; 用于将形成在中间转印体上的调色剂图像转印到纸上的转印装置; 用于加热纸上的调色剂图像的定影装置; 用于将纸张排出外壳的装置; 用于将来自固定装置的热量排出壳体外部的装置; 设置在所述定影装置的上部的盖; 以及沿所述固定装置的纵向方向延伸并由所述盖和所述壳体设置的气流路径，其中所述排热装置设置在所述气流路径的端部。

4. 发明授权

US5094555A Thermal printer and invertible ribbon cassette therefor including a variable ribbon braking and ribbon detection means 失效
标题翻译：热打印机和可逆式RIBBON CASSETTE，其中包括一个可变的RIBBON BRAKING和RIBBON检测手段
公开(公告)号：US5094555A
公开(公告)日：1992-03-10
申请号：US206106
申请日：1988-06-13
申请人： Masafumi Suzaki , Fumio Takahagi , Katsumasa Mikami , Tomoji Kitagishi , Ryooichi Kobayashi , Shigetaka Furukawa , Akira Sasaki
发明人： Masafumi Suzaki , Fumio Takahagi , Katsumasa Mikami , Tomoji Kitagishi , Ryooichi Kobayashi , Shigetaka Furukawa , Akira Sasaki
IPC分类号： B41J32/00 , B41J35/08
CPC分类号： B41J32/00 , B41J35/08
摘要： A combination of a thermal printer and an invertible ribbon cassette has a mechanism for preventing a portion of the inked ribbon extending between a supply core and a take-up core of the ribbon cassette from shifting in the direction perpendicular to the longitudinal direction of the inked ribbon with respect to a printing head. The mechanism includes a substantially planar surface of a platen, and a printing head is urged against the planar surface of the platen through the inked ribbon portion and a sheet to which solid ink in the area on the inked ribbon portion is transferred by the printing head. The width of that area on the inked ribbon portion in the widthwise direction of the inked ribbon is at most equal to a half of the width of the inked ribbon. Alternatively, the mechanism includes a detector mechanism operative in response to the variation in diameter of the inked ribbon wound on the supply core for applying a variable back tension in the reverse direction to the tension acting on the inked ribbon portion by the take-up core.
摘要翻译：热敏打印机和可逆式色带盒的组合具有用于防止在色带盒的供给芯和卷取芯之间延伸的着色色带的一部分沿垂直于着墨的纵向的方向移动的机构色带相对于打印头。该机构包括压板的基本上平坦的表面，并且打印头通过着墨色带部分压靠在压板的平面表面上，并且打印头通过打印头传送到着色色带部分上的区域中的固体油墨。着墨色带的宽度方向上的墨带部分上的该区域的宽度最多等于着色色带的宽度的一半。或者，该机构包括响应于卷绕在供应芯上的着色带的直径变化而工作的检测器机构，用于通过卷取芯施加与作用在着墨带部分上的张力相反的方向的可变背张力。

5. 发明授权

US4768894A Thermal printer having a flat platen support mechanism 失效
标题翻译：热敏打印机具有平板压板支撑机构
公开(公告)号：US4768894A
公开(公告)日：1988-09-06
申请号：US058195
申请日：1987-06-04
申请人： Masafumi Suzaki , Katsumasa Mikami , Rooichi Kobayashi , Fumio Takahagi , Yousuke Nagano , Tomoji Kitagishi , Shigetaka Furukawa
发明人： Masafumi Suzaki , Katsumasa Mikami , Rooichi Kobayashi , Fumio Takahagi , Yousuke Nagano , Tomoji Kitagishi , Shigetaka Furukawa
IPC分类号： B41J11/20 , B41J11/08 , B41J25/312
CPC分类号： B41J25/312 , B41J11/08
摘要： In a thermal printer having a flat platen, a flat platen support mechanism comprises a flat platen support plate, and a frame body. A projection having a curvature is provided between the flat platen support plate and the frame body. The projection having a curvature is to be swingable freely and to be movable with a slip movement. The projection is arranged on a center line of a flat platen width. When a thermal head is pressed with the flat platen, the flat platen swings smoothly. The thermal head is face contacted uniformly with the flat platen.
摘要翻译：在具有平坦压板的热敏打印机中，平板压板支撑机构包括平板压板支撑板和框体。具有曲率的突起设置在平板压板支撑板和框体之间。具有曲率的突起可自由摆动并且能够以滑动运动移动。突出部布置在平坦的压板宽度的中心线上。当平板压板热压头时，平板平稳地摆动。热敏头与平面压板面接触均匀。

6. 发明授权

US4641149A Thermal transfer printer 失效
标题翻译：热转印机
公开(公告)号：US4641149A
公开(公告)日：1987-02-03
申请号：US768319
申请日：1985-08-22
申请人： Masafumi Suzaki , Katsumasa Mikami , Yousuke Nagano , Tomoji Kitagishi
发明人： Masafumi Suzaki , Katsumasa Mikami , Yousuke Nagano , Tomoji Kitagishi
IPC分类号： B41J2/325 , B41J33/02 , B41J33/54 , B41J33/56 , G01D15/10
CPC分类号： B41J33/54
摘要： In the thermal transfer printer for printing with an ink ribbon in plural columns, a center of a flat portion formed on the platen roller of a contact portion of the thermal head and a center of the thermal head are shifted corresponding to an amount of shift of printing position as against a center of width of the ink ribbon. When the printing position is set above as against the center of width of the ink ribbon, the center of the thermal head is set above width (P) of the flat portion being formed on the platen roller of the contact portion of the thermal head. When the printing position is set below as against the center of width of the ink ribbon, the center of the thermal head is set below width of the flat portion being formed on the platen roller of the contact portion of the thermal head. The present invention can prevent the shifting-up or the shifting-down of the ink ribbon at the thermal head in structure in which the center of the ink ribbon width and the center of the printing shift in the plural columns printing.
摘要翻译：在用于以多列印刷墨带的印刷用热转印打印机中，形成在热敏头的接触部分的压纸辊上的平坦部分的中心和热敏头的中心相应于打印位置与墨带宽度的中心相反。当打印位置设置在墨带宽度的中心上方时，热敏头的中心设置在形成在热敏头的接触部分的压纸辊上的平坦部分的宽度（P）之上。当打印位置设置在墨带的宽度中心以下时，热敏头的中心设置在形成在热敏头的接触部分的压纸辊上的平坦部分的宽度之下。本发明可以防止在多列印刷中墨带宽度和打印中心的结构中的热敏头的色带的偏移或偏移。

7. 发明授权

US07925193B2 Rotary member, developing device, and image forming apparatus 有权
标题翻译：旋转构件，显影装置和图像形成装置
公开(公告)号：US07925193B2
公开(公告)日：2011-04-12
申请号：US12232301
申请日：2008-09-15
申请人： Kouichi Oomori , Katsumasa Mikami , Katsumi Kumada , Yuichiro Suzuki , Minoru Toyoda , Yoshitaka Omori
发明人： Kouichi Oomori , Katsumasa Mikami , Katsumi Kumada , Yuichiro Suzuki , Minoru Toyoda , Yoshitaka Omori
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G15/0896
摘要： A rotary member includes a rotating main body, and support members that are formed to be supported by bearings. Each of the support members includes a spindle core formed of a first metal, and a cylindrical sheath that sheathes a portion of the spindle core where slidably contacting respective one of the bearings and that is formed of a second metal different from the first metal.
摘要翻译：旋转构件包括旋转主体和形成为被轴承支撑的支撑构件。每个支撑构件包括由第一金属形成的心轴芯和套筒心轴的一部分的圆柱形护套，其中滑动接触相应的一个轴承并且由不同于第一金属的第二金属形成。

8. 发明申请

US20090074474A1 Rotary member, developing device, and image forming apparatus 有权
标题翻译：旋转构件，显影装置和图像形成装置
公开(公告)号：US20090074474A1
公开(公告)日：2009-03-19
申请号：US12232301
申请日：2008-09-15
申请人： Kouichi Oomori , Katsumasa Mikami , Katsumi Kumada , Yuichiro Suzuki , Minoru Toyoda , Yoshitaka Omori
发明人： Kouichi Oomori , Katsumasa Mikami , Katsumi Kumada , Yuichiro Suzuki , Minoru Toyoda , Yoshitaka Omori
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G15/0896
摘要： According to an aspect of the present invention, there is provided a rotary member including: a rotating main body; and support members that are formed to be supported by bearings, wherein each of the support members includes: a spindle core formed of a first metal; and a cylindrical sheath that sheathes a portion of the spindle core where slidably contacting respective one of the bearings and that is formed of a second metal different from the first metal.
摘要翻译：根据本发明的一个方面，提供了一种旋转构件，包括：旋转主体; 以及形成为被轴承支撑的支撑构件，其中每个支撑构件包括：由第一金属形成的心轴; 以及圆柱形护套，其套在心轴芯部的一部分上，滑动地接触相应的一个轴承并且由不同于第一金属的第二金属形成。

9. 发明授权

US4743923A Thermal head 失效
标题翻译：热头
公开(公告)号：US4743923A
公开(公告)日：1988-05-10
申请号：US941644
申请日：1986-12-15
申请人： Yasuo Nishiguchi , Tsuyoshi Yasutomi , Ryoichi Shiraishi , Akira Sasaki , Yoshihito Takahashi , Katsumasa Mikami , Masafumi Suzaki , Akiyoshi Hakoyama
发明人： Yasuo Nishiguchi , Tsuyoshi Yasutomi , Ryoichi Shiraishi , Akira Sasaki , Yoshihito Takahashi , Katsumasa Mikami , Masafumi Suzaki , Akiyoshi Hakoyama
IPC分类号： H01L49/02 , G01D15/10
CPC分类号： H01L49/02
摘要： A thin film type thermal head includes a head substrate member, a partial projected glaze portion mounted on the head substrate member, a plurality of heating resistor elements provided on the partial projected glaze portion with each of the heating resistor elements having a uniform thin thickness and two electrode end portions. A common electrode is provided on the partial projected glaze portion and an individual control electrode is also provided on the partial projected glaze portion. The partial projected glaze portion has at least two projected portions of different height with the plurality of heating resistor elements having a portion thereof disposed on at least the highest projected portion of the partial projected glaze portion with both electrode end portions of each of the heating resistor elements being disposed on the partial projected glaze portion other than the highest projected portion of the partial projected glaze portion so as to enable a recording dot to become narrow in the printing direction.
摘要翻译：薄膜型热敏头包括头基板部件，安装在头基板部件上的部分投影釉部分，设置在部分投影釉部分上的多个加热电阻元件，每个加热电阻元件具有均匀的薄厚度，两个电极端部。公共电极设置在部分投射的釉面部分上，并且单独的控制电极也设置在部分投影的釉料部分上。部分投影釉料部分具有至少两个不同高度的突出部分，多个加热电阻元件的一部分设置在部分投射釉料部分的至少最高突出部分上，其中每个发热电阻器的两个电极端部分元件被布置在除了部分投影釉部分的最高突出部分之外的部分投影釉面部分上，以使记录点在打印方向上变窄。

10. 发明授权

US4723853A Thermal transfer printer 失效
标题翻译：热转印机
公开(公告)号：US4723853A
公开(公告)日：1988-02-09
申请号：US931040
申请日：1986-11-17
申请人： Masafumi Suzaki , Katsumasa Mikami , Yoosuke Nagano , Tomoji Kitagishi , Akira Sasaki , Kunio Tajima
发明人： Masafumi Suzaki , Katsumasa Mikami , Yoosuke Nagano , Tomoji Kitagishi , Akira Sasaki , Kunio Tajima
IPC分类号： B41J19/00 , B41J2/325 , B41J19/18 , B41J33/16 , B41J33/36 , B41J33/38 , B41J33/60 , B41J3/20 , B41J19/56 , B41J33/40
CPC分类号： B41J33/38 , B41J2/325 , B41J33/36 , Y10T74/1524 , Y10T74/1553
摘要： A thermal transfer printer wherein the carriage is equipped with the ribbon cassette and the thermal head and has a take-up shaft engageable with the take-up core of the ribbon cassette, and clutch means is provided between the motion converting means and the take-up shaft of the carriage, rotational force is transmitted from said motion converting means to the clutch means, and the clutch means cuts off the transmission of the rotational force to the take-up shaft. The rubbing transfer phenomenon does not occur, since, the ink ribbon starts to travel before the thermal head contacts the platen or after the thermal head separates the platen. It is possible to effect control such that no rubbing transfer occurs even when the thermal head is pressed against the platen to effect printing while the carriage is moving transversely at high speed.
摘要翻译：一种热转印打印机，其中托架配备有色带盒和热敏头，并且具有可与色带盒的卷取芯接合的卷取轴，并且离合装置设置在运动转换装置和取纸盘之间，滑架的旋转力从所述运动转换装置传递到离合器装置，并且离合器装置切断对卷取轴的旋转力的传递。不会发生摩擦转印现象，因为在热敏头接触压板之前或在热敏头分离压板之后，色带开始行进。可以进行控制，使得即使当热敏头被压靠在压板上时也不会发生摩擦转印，以在滑架以高速横向移动时进行打印。

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