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1. 发明授权

US06466247B1 Timing control of light beam scan 失效
标题翻译：光束扫描定时控制
公开(公告)号：US06466247B1
公开(公告)日：2002-10-15
申请号：US09614255
申请日：2000-07-12
申请人： Takao Sugano , Shunji Kitagawa
发明人： Takao Sugano , Shunji Kitagawa
IPC分类号： B41J2435
CPC分类号： H04N1/053 , H04N1/1135 , H04N1/12 , H04N1/1911 , H04N2201/02439 , H04N2201/0471 , H04N2201/04732 , H04N2201/04744 , H04N2201/04786 , H04N2201/04794
摘要： A circuit for controlling scanning of light includes a detection-signal processing unit which generates a detection signal indicative of a timing at which a light beam hits a predetermined reference position, and a clock-generation unit which generates a clock signal in synchronism with the detection signal such that a timing of the clock signal is adjustable by the detection signal independently of a length of one clock cycle of the clock signal, wherein the clock signal synchronizes the light beam.
摘要翻译：用于控制光的扫描的电路包括检测信号处理单元，该检测信号处理单元产生指示光束到达预定参考位置的定时的检测信号;以及时钟生成单元，其与检测同步地生成时钟信号信号，使得时钟信号的定时可由检测信号调整，独立于时钟信号的一个时钟周期的长度，其中时钟信号使光束同步。

2. 发明授权

US06333756B1 Optical unit and its manufacturing method and electrophotographic recording device 失效
标题翻译：光学单元及其制造方法和电子照相记录装置
公开(公告)号：US06333756B1
公开(公告)日：2001-12-25
申请号：US09546182
申请日：2000-04-10
申请人： Yukihiro Matsushita , Takao Sugano , Fumio Kaneko
发明人： Yukihiro Matsushita , Takao Sugano , Fumio Kaneko
IPC分类号： B41J2385
CPC分类号： G02B26/12 , G02B7/028 , G02B27/62
摘要： The present invention aims at providing an optical unit, its manufacturing method, and electrophotographic device that can easily and inexpensively achieve a reliable latent image formation on a photosensitive drum, and can form a high-quality image. To realize the above aims, a lens barrel and a collimating lens are bonded only at a single spot, and the bonding orientation is aligned approximately with a main scanning direction. Thereby displacement of the collimating lens caused by a thermal expansion of the adhesive is restricted to the main scanning direction as adjustable by other components.
摘要翻译：本发明旨在提供一种光学单元，其制造方法和电子照相装置，其可以容易且廉价地在感光鼓上实现可靠的潜像形成，并且可以形成高质量的图像。为了实现上述目的，将镜筒和准直透镜仅结合在一个点上，并且接合方向大致对准主扫描方向。因此，由粘合剂的热膨胀引起的准直透镜的位移被限制在主扫描方向上，可以由其他部件调节。

3. 发明授权

US6118463A Positional error correction for color image forming apparatus 失效
标题翻译：彩色图像形成装置的位置误差校正
公开(公告)号：US6118463A
公开(公告)日：2000-09-12
申请号：US042806
申请日：1998-03-17
申请人： Youji Houki , Kouichi Kobayashi , Hiroji Uchimura , Morihisa Kawahara , Tsutomu Nagatomi , Hirofumi Nakayasu , Hiroyuki Kaneda , Takeo Kojima , Kazuhiro Tamada , Akihisa Sota , Masao Konisi , Takao Sugano , Yoshihiko Taira
发明人： Youji Houki , Kouichi Kobayashi , Hiroji Uchimura , Morihisa Kawahara , Tsutomu Nagatomi , Hirofumi Nakayasu , Hiroyuki Kaneda , Takeo Kojima , Kazuhiro Tamada , Akihisa Sota , Masao Konisi , Takao Sugano , Yoshihiko Taira
IPC分类号： B41J11/42 , B41J2/44 , B41J2/45 , B41J2/455 , B41J2/525 , B41J29/38 , G03G15/01 , G03G21/14 , H04N1/29 , H04N1/50 , G03G15/00
CPC分类号： H04N1/506
摘要： An image forming apparatus includes a transport mechanism transporting a recording medium on a belt which is transported at a constant speed in a transport direction, a plurality of electrostatic recording units arranged in the transport direction of the recording medium and transferring toner images of different colors, a positional error detecting part using the toner image of a reference color transferred by one of the electrostatic recording units as a reference image, and relatively detecting positional error information related to positional errors of the toner images of remaining colors transferred by the remaining electrostatic recording units with respect to the reference image, and a positional error correcting part relatively correcting the positional errors of the toner images transferred by the remaining electrostatic recording units based on the positional error information. The positional error detecting part includes a part for controlling the electrostatic recording units to transfer at least two resist marks on the belt at a scan starting end and a scan terminating end of the belt in a main scan direction which is perpendicular to the transport direction of the recording medium, with respect to each of the colors, and a second part, including a sensor detecting the resist marks, for detecting positional error quantities of the resist marks of each of the remaining colors with respect to the resist marks of the reference color based on detection times of the resist marks of reference color and the remaining colors.
摘要翻译：图像形成装置包括：传送机构，其将输送方向上以恒定速度输送的传送带传送到记录介质;多个静电记录单元，沿着记录介质的输送方向排列，并且转印不同颜色的调色剂图像; 使用由静电记录单元之一转印的参考颜色的调色剂图像作为参考图像的位置误差检测部分，以及与由剩余静电记录单元传送的剩余颜色的调色剂图像的位置误差有关的相对检测的位置误差信息以及基于位置误差信息相对校正由剩余静电记录单元传送的调色剂图像的位置误差的位置误差校正部分。位置误差检测部分包括用于控制静电记录单元的部分，以在扫描起始端和带的扫描终止端沿主扫描方向传送至少两个抗蚀剂标记，该主扫描方向垂直于传送方向所述记录介质相对于每种颜色，以及第二部分，包括检测抗蚀剂标记的传感器，用于检测每个剩余颜色的抗蚀剂标记相对于参考颜色的抗蚀剂标记的位置误差量基于参考颜色的抗蚀剂标记的检测时间和剩余的颜色。

4. 发明授权

US06236040B1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US06236040B1
公开(公告)日：2001-05-22
申请号：US08904632
申请日：1997-08-01
申请人： Kouichi Takemura , Yoshitaka Murakawa , Hiroyuki Matsuo , Takao Sugano , Kazuki Ogawa , Fumio Kaneko , Yukihiro Matsushita
发明人： Kouichi Takemura , Yoshitaka Murakawa , Hiroyuki Matsuo , Takao Sugano , Kazuki Ogawa , Fumio Kaneko , Yukihiro Matsushita
IPC分类号： H01J314
CPC分类号： G02B26/123
摘要： An image forming apparatus includes a plurality of light sources emitting beams of light, a photoconductor, a scanner for reflecting the beams of light emitted by the light sources to scan the photoconductor periodically, a light detector for receiving the beams of light from the scanner to determine a beam pitch between the beams of light, the light detector being provided in a part of an optical path between the scanner and the photoconductor, a beam shifter for shifting the beams of light incident on the scanner from the light sources, and a controller for operating the beam shifter so that the beam pitch determined by the light detector becomes a predetermined value.
摘要翻译：图像形成装置包括发射光束的多个光源，光电导体，用于反射由光源发射的光束以周期性扫描光电导体的扫描器，用于接收来自扫描仪的光束的光检测器确定光束之间的光束间距，光检测器设置在扫描器和光电导体之间的光路的一部分中;光束移动器，用于将入射在扫描仪上的光束从光源移位;以及控制器用于操作光束移动器，使得由光检测器确定的光束间距变为预定值。

5. 发明授权

US5634684A Foldable chair 失效
标题翻译：折叠椅
公开(公告)号：US5634684A
公开(公告)日：1997-06-03
申请号：US553327
申请日：1995-11-16
申请人： Kiyoshi Kojima , Takao Sugano , Nobuyuki Nagai , Sakuji Ito
发明人： Kiyoshi Kojima , Takao Sugano , Nobuyuki Nagai , Sakuji Ito
IPC分类号： A47C4/24 , A47C5/10 , A47C4/00
CPC分类号： A47C3/04 , A47C4/24 , A47C5/10 , Y10T403/32106 , Y10T403/32155
摘要： A foldable chair 100 comprises a front frame 1 made of pipe material with a backrest 12 provided at its top end and having a pair of front legs 11 continuously extending downward from the top end; a rear frame 2 made of pipe material having a pair of rear legs 21 continuously extending downward from its top end with a sliding shaft whose top end is pivotally mounted to the front frame 1 and whose bottom end is slidably inserted into the top end of each of the rear legs 21; and a seat 3 having its lateral sides pivotally supported near its rear side by the rear frame 2 and by the front frame i forwardly of the position supported by the rear frame 2; and is characterized by that the front frame 1 being provided with concaves 4 formed therein above the seat 3 in use by plastically transforming the pipe material, that each sliding shaft is provided at its upper end with a pivot member 51 mounted to the concave 4, and that the front and rear frames 1, 2 are so arranged that the axis of the rear leg 21 is generally aligned with that of the front leg 11 as viewed from the direction in which the foldable chair 100 is folded.
摘要翻译： PCT No.PCT / JP95 / 00520 Sec。 371日期：1995年11月16日 102（e）日期1995年11月16日PCT 1995年3月20日PCT PCT。第WO96 / 19932号公报日期1996年7月4日A折叠式椅子100包括由管材制成的前框架1，靠背12设置在其顶端并具有从顶端向下连续延伸的一对前腿11; 由管材制成的后框架2，其具有从其顶端向下连续延伸的一对后腿21，滑动轴的顶端可枢转地安装到前框架1，并且其底端可滑动地插入每个的前端的后腿21; 以及座椅3，其侧面由后框架2靠近其后侧枢转地支撑，并且通过前框架i在由后框架2支撑的位置的前方枢转地支撑; 并且其特征在于，前框架1在使用中在座椅3的上方形成有凹部4，其中塑料变形管材，每个滑动轴在其上端设置有安装到凹部4的枢转构件51，并且前后框架1布置成使得当从可折叠椅子100折叠的方向观察时，后腿部21的轴线与前腿部11的轴线大致对准。

6. 发明授权

US4966411A Chair provided with a backrest 失效
标题翻译：椅子配有靠背
公开(公告)号：US4966411A
公开(公告)日：1990-10-30
申请号：US368348
申请日：1989-05-17
申请人： Miyoshi Katagiri , Tunetaro Ito , Masamitu Miyashita , Shinichi Kaneda , Yoichi Suzuki , Takao Sugano
发明人： Miyoshi Katagiri , Tunetaro Ito , Masamitu Miyashita , Shinichi Kaneda , Yoichi Suzuki , Takao Sugano
IPC分类号： A47C1/032
CPC分类号： A47C1/0325 , A47C1/03255 , A47C1/03266 , A47C1/03272 , A47C1/03283 , A47C1/03294 , A47C31/126
摘要： A chair with a backrest is arranged so that the seat can be shifted forwardly to a rest position upon a rearward inclination of the backrest. The front end of the seat is supported pivotably on a support base, and the seat is movable forwardly and rearwardly. A balancing member is provided below the seat, and the support base supports a fulcrum of the balancing member set between a front and rear point of action of the balancing member. A backrest is provided on the rear end of the balancing member, and a rear part of the seat is supported on the rear point of action of the balancing member through seat receiving means. An upward movement of the front point of action of the balancing member is translated by motion translating means to a forward movement of the seat.

7. 发明授权

US06540036B1 Construction machine 有权
标题翻译：施工机械
公开(公告)号：US06540036B1
公开(公告)日：2003-04-01
申请号：US09679618
申请日：2000-10-05
申请人： Takao Sugano
发明人： Takao Sugano
IPC分类号： B62D33067
CPC分类号： E02F9/0891 , E02F3/325 , E02F9/0866
摘要： A construction machine comprising: an engine received within a body cover of the construction machine; a hydraulic pump connected to an output shaft of the engine; a cooling fan for taking cooling air into the body cover; and a plurality of devices to be cooled gathered and arranged in the vicinity of the hydraulic pump, said devices being arranged so that a cooling air passage parallel with the direction of an output shaft is formed between the devices. Thereby, the cooling efficiency can be enhanced, and the body can be made compact.
摘要翻译：一种建筑机械，包括：发动机，其容纳在所述施工机械的车身罩内; 连接到发动机的输出轴的液压泵; 冷却风扇，用于将冷却空气吸入机体盖; 并且多个待冷却的装置聚集并布置在液压泵附近，所述装置被布置成使得在装置之间形成与输出轴的方向平行的冷却空气通道。由此，能够提高冷却效率，能够使本体变得紧凑。

8. 发明授权

US06411325B1 Optical unit, and electrophotographic recording device having same 有权
标题翻译：光学单元和具有该光学单元的电子照相记录装置
公开(公告)号：US06411325B1
公开(公告)日：2002-06-25
申请号：US09705751
申请日：2000-11-06
申请人： Yukihiro Matsushita , Takao Sugano
发明人： Yukihiro Matsushita , Takao Sugano
IPC分类号： B41J2385
CPC分类号： G02B7/028 , B41J2/473 , G02B26/125
摘要： It is an exemplified object of the present invention to provide an optical unit that can easily and inexpensively align an optical axis of the lens and a beam from a light source during continuous operation, and to provide an electrophotographic recording device that has such an optical unit and thereby can form a high-quality latent image on a photosensitive body. The optical unit as an exemplified embodiment of the present invention is configured to have the optical axis of the lens and a mounting position thereof substantially aligned with each other, and thus reduce or eliminate a misalignment of the optical axis with the light source and lens even if temperature rises.
摘要翻译：本发明的示例性目的是提供一种光学单元，其可以在连续操作期间容易且廉价地对准透镜的光轴和来自光源的光束，并且提供具有这样的光学单元的电子照相记录装置从而可以在感光体上形成高质量的潜像。作为本发明的示例性实施例的光学单元被配置为具有透镜的光轴并且其安装位置基本上彼此对准，从而减少或消除光轴与光源和透镜的未对准，甚至如果温度升高

9. 发明授权

US06191804B1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US06191804B1
公开(公告)日：2001-02-20
申请号：US08998994
申请日：1997-12-29
申请人： Shunji Kitagawa , Fumio Kaneko , Takao Sugano , Hiroyuki Matsuo , Masayuki Iwasa , Mitsuaki Takeguchi , Masahide Ishigami , Tamotsu Nishiura
发明人： Shunji Kitagawa , Fumio Kaneko , Takao Sugano , Hiroyuki Matsuo , Masayuki Iwasa , Mitsuaki Takeguchi , Masahide Ishigami , Tamotsu Nishiura
IPC分类号： B41J245
CPC分类号： B41J2/473
摘要： An image forming apparatus includes: a plurality of light-emitting elements, each light-emitting element receiving a driving current from a power supply and converting the current into a beam; a plurality of driving elements, each driving element being interposed between the power supply and each light-emitting element and controlling the driving current based on an image signal; and a photoconductor on which the beams from the plurality of light-emitting elements form an image by scanning, wherein each light-emitting element is positioned so immediately adjacent to each driving element that a power leakage factor floating therebetween is reduced, whereby an intensity of the beam is substantially equivalent to the image signal in waveform.
摘要翻译：图像形成装置包括：多个发光元件，每个发光元件从电源接收驱动电流并将电流转换成光束; 多个驱动元件，每个驱动元件插入在电源和每个发光元件之间，并且基于图像信号控制驱动电流; 以及光电导体，来自多个发光元件的光束通过扫描形成图像，其中每个发光元件被定位成紧邻每个驱动元件，使得在其间浮动的功率泄漏因子减小，该波束基本上等于波形图像信号。

10. 发明授权

US5718474A Foldable chair 失效
标题翻译：折叠椅
公开(公告)号：US5718474A
公开(公告)日：1998-02-17
申请号：US553274
申请日：1995-11-16
申请人： Kiyoshi Kojima , Takao Sugano , Nobuyuki Nagai , Sakuji Ito
发明人： Kiyoshi Kojima , Takao Sugano , Nobuyuki Nagai , Sakuji Ito
IPC分类号： A47C4/24 , A47C4/42
CPC分类号： A47C4/24
摘要： The foldable chair in accordance with the invention comprises a front frame 1 having a backrest 12 and a front leg 11, a rear frame 2 projectably holding a slide link 22 which is pivotally mounted to the front frame 1 and provided with a rear leg 21 at its down end, and a seat 3 having its side pivotally supported by the rear frame 2 near its rear end and forward of the pivot position at the rear frame 2 pivotally supported by the front frame 1. The front frame 1 comprises a front leg pipe member 13 near whose upper end is pivotally mounted to the seat 3, a backrest pipe member 14 separately formed from the front leg pipe member 13 and a joint member 15 which connects the front leg pipe member 13 and the backrest pipe member 14 with each axis generally aligned, and the foldable chair has such an arrangement that in which the upper end of the slide link 22 is pivotally mounted to the joint member 15 that the axis of the rear leg 21 is generally aligned with that of the corresponding front leg 11 as viewed from the direction in which the foldable chair 100 is folded.
摘要翻译： PCT No.PCT / JP95 / 01075 Sec。 371日期：1995年11月16日 102（e）日期1995年11月16日PCT 1995年5月31日提交PCT根据本发明的折叠椅包括具有靠背12和前腿11的前框架1，可移动地保持滑动连杆22的后框架2，枢转地安装到前框架1并且在其下端设置有后腿21，并且座椅3的侧面在后框架2的后端处枢转地支撑在后框架2的前部，并且枢转地支撑在后框架2处的枢转位置处枢转地支撑前框架1包括：前腿管构件13，其上端可枢转地安装到座椅3;靠背管构件14，其分别地由前腿管构件13和连接构件15形成，该连接构件15连接前腿管构件13和靠背管构件14，每个轴线大体上对准，并且可折叠椅具有这样的布置，其中滑动连杆22的上端枢转地安装到接头构件15，后腿21为基因从可折叠椅子100的折叠方向观察时，与对应的前腿11的对齐。

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