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

US4626096A Image forming apparatus for forming a visual image in accordance with image signals 失效
标题翻译：用于根据图像信号形成视觉图像的图像形成装置
公开(公告)号：US4626096A
公开(公告)日：1986-12-02
申请号：US717952
申请日：1985-03-29
申请人： Yasumasa Ohtsuka , Jun Asai , Yoshihiro Murasawa , Hiroshi Sasame , Masaharu Ohkubo
发明人： Yasumasa Ohtsuka , Jun Asai , Yoshihiro Murasawa , Hiroshi Sasame , Masaharu Ohkubo
IPC分类号： G03G15/00 , G03G15/06 , H04N1/29 , G03G15/08
CPC分类号： G03G15/5041 , G03G15/065 , G03G15/5037 , H04N1/295 , G03G2215/00042 , G03G2215/00054
摘要： An image forming apparatus is used in conjunction with a signal generator for producing an image signal representing an image to be recorded. The apparatus includes a device for forming a visible image with visible material on an image bearing member. The image is represented by the image signal produced by the signal generator. A time signal is also generated by a time signal generator and a measuring circuit measures the time signal so generated as a function of the production off the image signal by the image signal generator. Finally, a warning signal that indicates insufficiency of supply of the visible material for forming an image properly by the image forming device is produced on the basis of measurement of the time signal by the measuring circuit.
摘要翻译：图像形成装置与信号发生器结合使用，用于产生表示要记录的图像的图像信号。该装置包括用于在图像承载部件上形成具有可见材料的可视图像的装置。图像由信号发生器产生的图像信号表示。时间信号也由时间信号发生器产生，并且测量电路根据由图像信号发生器产生的图像信号来测量如此产生的时间信号。最后，基于测量电路的时间信号的测量，产生指示由图像形成装置适当地形成图像的可见材料的供给不足的警告信号。

2. 发明授权

US4563694A Image information recording apparatus 失效
标题翻译：图像信息记录装置
公开(公告)号：US4563694A
公开(公告)日：1986-01-07
申请号：US577239
申请日：1984-02-06
申请人： Masaharu Ohkubo , Yoshihiro Murasawa , Yasumasa Ohtsuka , Jun Asai
发明人： Masaharu Ohkubo , Yoshihiro Murasawa , Yasumasa Ohtsuka , Jun Asai
IPC分类号： G03G15/04 , G03G15/00 , G03G15/047 , G03G21/00 , G03G21/18 , G01D15/14
CPC分类号： G03G21/1896 , G03G15/5033 , G03G2221/1636 , G03G2221/1693 , G03G2221/1838
摘要： An image information recording apparatus wherein a photosensitive member is scanned with a laser beam corresponding to the information signal of an image to be recorded, the power of the laser beam being controlled in accordance with the wavelength of the laser beam and the sensitivity of the photosensitive member.
摘要翻译：一种图像信息记录装置，其中用对应于待记录图像的信息信号的激光束扫描感光构件，根据激光束的波长控制激光束的功率和感光度的灵敏度会员。

3. 发明授权

US4719489A Recording apparatus having material feed mode dependent fixing control 失效
标题翻译：记录装置具有依赖于物料供给模式的固定控制
公开(公告)号：US4719489A
公开(公告)日：1988-01-12
申请号：US62430
申请日：1987-06-16
申请人： Masaharu Ohkubo , Yasumasa Ohtsuka , Jun Asai , Yoshihiro Murasawa
发明人： Masaharu Ohkubo , Yasumasa Ohtsuka , Jun Asai , Yoshihiro Murasawa
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/2064 , G03G15/2039 , G03G15/2046
摘要： A recording apparatus includes a fixing device for fixing an image to be recorded, on a recording material selectively under a first fixing condition or a second fixing condition; a feeder for feeding the recording material to said fixing means selectively in a first recording material feed mode or a second recording material feed mode which is different from said first recording material feed mode; and a controller, responsive to the change of the recording material feed modes, for bringing said fixing means under the first fixing condition upon the first recording material feeding mode and to a second fixing condition, which is different from the first fixing condition, upon the second recording material feed mode.
摘要翻译：一种记录装置，包括：用于将要记录的图像定影在选择性地在第一定影条件或第二定影条件下的记录材料上的定影装置; 用于以与所述第一记录材料进给模式不同的第一记录材料进给模式或第二记录材料进给模式选择性地将记录材料供给到所述固定装置的进给器; 以及响应于记录材料进给模式的改变的控制器，用于使所述固定装置在第一记录材料进给模式下处于第一定影状态，并且在第一定影条件下与第一定影条件不同的第二固定条件第二记录材料进给模式。

4. 发明授权

US4814886A Image processing process and apparatus therefor 失效
标题翻译：图像处理过程及其设备
公开(公告)号：US4814886A
公开(公告)日：1989-03-21
申请号：US213513
申请日：1988-06-28
申请人： Tsukasa Kuge , Takahiro Inoue , Yasushi Sato , Akio Suzuki , Yoshihiro Murasawa , Hiroshi Sasame , Jun Asai
发明人： Tsukasa Kuge , Takahiro Inoue , Yasushi Sato , Akio Suzuki , Yoshihiro Murasawa , Hiroshi Sasame , Jun Asai
IPC分类号： H04N1/405
CPC分类号： H04N1/4056
摘要： An image processing process forms a plural microdots for each pixel, and the number of microdots increases only in one direction for representing a higher density, thereby achieving an improved linearity in the density levels without sacrificing the resolving power.
摘要翻译：图像处理过程为每个像素形成多个微点，并且微点的数量仅在一个方向上增加以表示较高的密度，从而在不牺牲分辨率的情况下实现密度水平的改善的线性度。

5. 发明授权

US5406360A Image forming apparatus with contact transfer member 失效
标题翻译：具有接触转印构件的图像形成装置
公开(公告)号：US5406360A
公开(公告)日：1995-04-11
申请号：US091200
申请日：1993-07-14
申请人： Jun Asai
发明人： Jun Asai
IPC分类号： G03G15/16 , G03G15/00
CPC分类号： G03G15/167
摘要： The present invention provides an image forming apparatus with an image bearing member, an image forming device for forming a toner image on the image bearing member, and a transfer device adapted to transfer the toner image onto a transfer material at a transfer station and capable of contacting with a surface of the transfer material opposite to the image bearing member. A combined pressure force of the transfer material and transfer device against the image bearing member during a transferring operation is selected to be 0.2-8 grams per 1 cm in a longitudinal direction of the transfer device.
摘要翻译：本发明提供了一种具有图像承载部件的图像形成装置，用于在图像承载部件上形成调色剂图像的图像形成装置和适于将调色剂图像转印到转印站上的转印材料上的转印装置，与转印材料的与图像承载部件相对的表面接触。转印材料和转印装置在转印操作期间相对于图像承载部件的组合压力在转印装置的纵向被选择为0.2-8克/ 1厘米。

6. 发明申请

US20060000086A1 Electronic component mounting apparatus and electronic component mounting method 审中-公开
标题翻译：电子元件安装装置和电子元件安装方法
公开(公告)号：US20060000086A1
公开(公告)日：2006-01-05
申请号：US11151657
申请日：2005-06-14
申请人： Ikuo Takemura , Manabu Okamoto , Sigeru Iida , Seiji Onishi , Jun Asai
发明人： Ikuo Takemura , Manabu Okamoto , Sigeru Iida , Seiji Onishi , Jun Asai
IPC分类号： H05K3/30 , B23P21/00
CPC分类号： H05K13/0061 , H05K13/04 , H05K13/0812 , Y10T29/4913 , Y10T29/49131 , Y10T29/53087 , Y10T29/53174
摘要： Recognition of a position of a printed board is performed both before and after a chip component is mounted on the printed board. When a difference between the positions recognized before and after that is out of a predetermined allowable range, the printed board is treated as a defective. A CPU compares positions of a positioning mark provided on a printed board recognized both before and after a chip component is mounted on the printed board, the positions being taken an image by a board recognition camera and recognized by a recognition processing device. The CPU checks whether or not a difference between the positions is within a predetermined range stored in a RAM, that is, within a range from −0.100 mm to +0.0100 mm, in both X and Y directions. When judging that the difference is within the range, the CPU controls an electronic component mounting apparatus to stop because of an error.
摘要翻译：在芯片组件安装在印刷电路板上之前和之后都执行印刷电路板位置的识别。当在之前和之后识别的位置之间的差异超出预定的允许范围时，印刷板被视为有缺陷的。 CPU将在印刷电路板上安装芯片组件之前和之后识别的印刷电路板上设置的定位标记的位置，通过电路板识别摄像机拍摄图像并由识别处理设备识别的位置。 CPU在X和Y方向上检查位置之间的差是否在存储在RAM中的预定范围内，即在-0.100mm至+0.0100mm的范围内。当判断出差在该范围内时，CPU由于错误而控制电子部件安装装置停止。

7. 发明授权

US06636719B2 Image forming apparatus with vibration-caused image defect prevention feature 有权
标题翻译：具有振动引起图像缺陷防护功能的图像形成装置
公开(公告)号：US06636719B2
公开(公告)日：2003-10-21
申请号：US10207846
申请日：2002-07-31
申请人： Tsuyoshi Kunishi , Jun Asai , Keizo Ogara
发明人： Tsuyoshi Kunishi , Jun Asai , Keizo Ogara
IPC分类号： G03G2100
CPC分类号： G03G21/0029 , G03G2221/0021
摘要： An image forming apparatus includes an image bearing member; a driver for driving the image bearing member; a latent image forming device for forming an electrostatic latent image on the image bearing member; a developing device for developing the electrostatic latent image on the image bearing member with a developer; a cleaning member, contacted to the image bearing member, for cleaning a surface of the image bearing member; a vibration imparting device for vibrating the cleaning member; and a controller for causing the latent image forming means to form an electrostatic pattern for attracting the developer deposited on the cleaning member and for causing the device to move the electrostatic pattern to a contact portion where the cleaning member is contacted to the image bearing member.
摘要翻译：图像形成装置包括：图像承载部件; 用于驱动图像承载部件的驱动器; 用于在图像承载部件上形成静电潜像的潜像形成装置; 显影装置，其用显影剂显影图像承载部件上的静电潜像; 清洁构件，与图像承载构件接触，用于清洁图像承载构件的表面; 用于振动清洁构件的振动赋予装置; 以及用于使潜像形成装置形成用于吸引沉积在清洁部件上的显影剂并使装置将静电图案移动到清洁部件与图像承载部件接触的接触部分的静电图案的控制器。

8. 发明授权

US5182604A Transfer roller with voltage polarity control 失效
标题翻译：转印辊带电压极性控制
公开(公告)号：US5182604A
公开(公告)日：1993-01-26
申请号：US670172
申请日：1991-03-15
申请人： Jun Asai
发明人： Jun Asai
IPC分类号： G03G15/16
CPC分类号： G03G15/169
摘要： An image forming apparatus includes an image bearing member movable along an endless path, an image forming system for forming a toner image on the image bearing member, and a transfer device for transferring the toner image from the image bearing member to a transfer material at a transfer position. The image forming system includes a charger for charging the image bearing member, and a developer. The transfer device includes a transfer member contactable to a backside of the transfer material. The transfer member is supplied with a voltage having a polarity which is the same as the charging polarity of the toner during a developing operation to transfer the toner from the transfer member to the image bearing member when the transfer material is absent at the transfer position. Also provided is a device for causing a region of the image bearing member to have a potential of the same polarity as the charging polarity of the charger before the region is charged by the charger for image formation.
摘要翻译：图像形成装置包括可沿着环形路径移动的图像承载部件，用于在图像承载部件上形成调色剂图像的图像形成系统，以及用于将调色剂图像从图像承载部件转印到转印材料的转印装置，转移位置。图像形成系统包括用于对图像承载部件充电的充电器和显影剂。转印装置包括可转印到转印材料背面的转印部件。在转印位置处转印材料不存在时，转印元件被提供有在显影操作期间具有与调色剂的充电极性相同的极性的电压，以将调色剂从转印部件转印到图像承载部件。还提供了一种用于使图像承载部件的区域具有与充电器充电之前的充电器的充电极性相同极性的电位的装置，用于图像形成用的充电器。

9. 发明授权

US06538678B2 Image forming apparatus with development controller 失效
标题翻译：具有开发控制器的图像形成装置
公开(公告)号：US06538678B2
公开(公告)日：2003-03-25
申请号：US09897949
申请日：2001-07-05
申请人： Takahiro Nakase , Jun Asai , Yuji Kamiya
发明人： Takahiro Nakase , Jun Asai , Yuji Kamiya
IPC分类号： G03G1504
CPC分类号： G02B26/12 , B41J2/471 , G03G15/065 , H04N1/1135 , H04N1/12 , H04N1/29
摘要： A high quality image forming apparatus capable of outputting a quality image at a high speed is provided, with which no unevenness is generated on an image and a fog or a change in density is less likely to occur. An exposing unit is operated by an over-filled scanner method for exposure by a rotational polygon mirror that reflects lights on a surface narrower than an incident beam width, and forms an electrostatic latent image by back area exposure for exposing a non-image part.
摘要翻译：提供能够以高速输出优质图像的高质量图像形成装置，在图像上不产生不均匀性，并且不太可能发生雾或密度变化。曝光单元由过度填充的扫描仪操作，用于通过在比入射光束宽度更窄的表面上反射光的旋转多面镜曝光，并且通过用于曝光非图像部分的后部区域曝光形成静电潜像。

10. 发明授权

US06516161B2 Image forming apparatus with surface potential detector 有权
标题翻译：具有表面电位检测器的图像形成装置
公开(公告)号：US06516161B2
公开(公告)日：2003-02-04
申请号：US09804256
申请日：2001-03-13
申请人： Jun Asai
发明人： Jun Asai
IPC分类号： F03G1500
CPC分类号： G03G15/5037 , G03G2215/00054
摘要： An image forming apparatus includes an image bearing member and an image formation unit for forming an image on the image bearing member. The image formation unit is provided with a charger for charging the image bearing member. A potential detector detects a surface potential on the image bearing member charged by the charger. A controller controls an image formation condition of the image formation unit on the basis of a potential detected by the potential detector. The controller controls the image formation condition on the basis of a plurality of detected potentials corresponding to respectively different non-image areas between sequentially formed images.
摘要翻译：图像形成装置包括图像承载部件和用于在图像承载部件上形成图像的图像形成单元。图像形成单元设置有用于对图像承载部件充电的充电器。电位检测器检测由充电器充电的图像承载部件上的表面电位。控制器基于由电位检测器检测的电位来控制图像形成单元的图像形成条件。控制器基于在顺序形成的图像之间对应于分别不同的非图像区域的多个检测电位来控制图像形成条件。

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