公开(公告)号：US08320786B2

公开(公告)日：2012-11-27

申请号：US12686215

申请日：2010-01-12

申请人： Junichi Kajiwara ,  Sae Hiroki ,  Hiroyuki Nagao

发明人： Junichi Kajiwara ,  Sae Hiroki ,  Hiroyuki Nagao

IPC分类号： G03G21/00

CPC分类号： G03G21/206

摘要： An image forming apparatus according to one embodiment of the present invention is an image forming apparatus that prints an image on a recording paper, and is provided with an ion generating means that is attached at an outer side of the image forming apparatus main unit, and generates and emits ions, and an emission direction varying means that varies an emission direction of ions from the ion generating means in response to whether the image forming apparatus is operating or in standby.

摘要翻译： 根据本发明的一个实施例的图像形成装置是将图像打印在记录纸上的图像形成装置，并且设置有附着在图像形成装置主体的外侧的离子产生装置，以及 产生和发射离子;以及发射方向改变装置，其响应于图像形成装置是工作还是待机，改变来自离子产生装置的离子的发射方向。

公开(公告)号：US06934141B2

公开(公告)日：2005-08-23

申请号：US10421693

申请日：2003-04-24

申请人： Yoshiomi Hamano ,  Kiyoshi Inoue ,  Junichi Kajiwara ,  Takao Horiuchi ,  Koichi Sumida ,  Akira Tamagaki ,  Akihiko Taniguchi ,  Hiroki Kai

发明人： Yoshiomi Hamano ,  Kiyoshi Inoue ,  Junichi Kajiwara ,  Takao Horiuchi ,  Koichi Sumida ,  Akira Tamagaki ,  Akihiko Taniguchi ,  Hiroki Kai

IPC分类号： H02H9/02 ,  H01H9/54 ,  H02H9/00 ,  H02J1/00 ,  H02M3/00 ,  H01H47/00

CPC分类号： H02H9/001 ,  H01H9/542

摘要： A power supply device 3 including: a current source 31 for supplying current to a load circuit 4 which operates on the supplied current, and a power switch unit 32 between the current source 31 and the load circuit 4 to control passage of current, wherein: the power switch unit 32 includes a switching element 323 connected in parallel with the open-close element 321, a power supply controller 33 including an open-close element controller 31 which controls operation of the open-close element 321 and a switching element controller 332 which controls operation of the switching element 323, and a voltage detector 34 which detects terminal voltage of the load circuit 4; and the power switch unit 32 turns on the switching element before supplying current to the load circuit and closes the open-close element when the terminal voltage of the load circuit becomes almost equal to supply voltage.

摘要翻译： 一种电源装置3，包括：电流源31，用于向负载电路4提供电流，该负载电路4对所提供的电流进行操作，以及电流源31和负载电路4之间的电源开关单元32，用于控制电流的通过，其中： 电源开关单元32包括与开闭元件321并联连接的开关元件323，电源控制器33，其包括控制开闭元件321的动作的开闭元件控制器31以及开关元件控制器332 控制开关元件323的动作以及检测负载电路4的端子电压的电压检测器34; 并且当负载电路的端子电压变得几乎等于电源电压时，电源开关单元32在向负载电路供电之前接通开关元件并闭合开 - 闭元件。

公开(公告)号：US5624107A

公开(公告)日：1997-04-29

申请号：US570003

申请日：1995-12-08

申请人： Masanobu Deguchi ,  Junichi Kajiwara ,  Masakiyo Okuda ,  Michiyuki Suzuki ,  Shinji Kato ,  Hideaki Hagihara ,  Kazuhiko Yamakawa

发明人： Masanobu Deguchi ,  Junichi Kajiwara ,  Masakiyo Okuda ,  Michiyuki Suzuki ,  Shinji Kato ,  Hideaki Hagihara ,  Kazuhiko Yamakawa

IPC分类号： G03G15/00 ,  B65H5/22

CPC分类号： G03G15/605 ,  G03G15/60 ,  G03G2215/00333

摘要： A feed roller for feeding a document is disposed between a control panel and an original table on the top of a copier body. A document stocker provided rotatably relative to an original cover on the original table is rotated so as to cover the control panel, whereby the original cover is raised from the original table to create some clearance. In this situation, a document is inserted through the document stocker from a document inserting port. The document thus inserted is detected by the operation of a detecting lever, which activates the feed roller to convey the inserted document to the original table. As the rear part of the document thus conveyed is detected by the operation of the detecting lever, the feed roller is deactivated. In this condition, copying operation is carried out so that an image of the document conveyed onto the original table is formed.

摘要翻译： 用于馈送文件的馈送辊布置在控制面板和复印机主体顶部的原稿台之间。 转动相对于原稿台上的原稿盖旋转的原稿储存器旋转以覆盖控制面板，从而使原稿盖从原稿台升高以产生一些间隙。 在这种情况下，文件从文件插入口插入文档储存器。 通过检测杆的操作来检测如此插入的文件，该检测杆启动进给辊以将插入的文件传送到原始台。 由于通过检测杆的操作来检测如此传送的文件的后部，所以进给辊被停用。 在这种情况下，执行复印操作，以便形成传送到原稿台上的原稿的图像。

公开(公告)号：US5003493A

公开(公告)日：1991-03-26

申请号：US431625

申请日：1989-11-03

申请人： Tadashi Okada ,  Junichi Kajiwara ,  Toshihisa Matsuo ,  Atsushi Narukawa ,  Masashi Toyoda ,  Yoshikado Yamada ,  Yoshiteru Mori ,  Yoshiyuki Noda ,  Hideo Taniguchi ,  Katsutoshi Ishikawa

发明人： Tadashi Okada ,  Junichi Kajiwara ,  Toshihisa Matsuo ,  Atsushi Narukawa ,  Masashi Toyoda ,  Yoshikado Yamada ,  Yoshiteru Mori ,  Yoshiyuki Noda ,  Hideo Taniguchi ,  Katsutoshi Ishikawa

IPC分类号： G03G15/00

CPC分类号： G03G15/6508 ,  G03G15/50 ,  G03G15/6502 ,  G03G2215/00383 ,  G03G2215/00388 ,  G03G2215/0054 ,  G03G2215/00556

摘要： An image forming apparatus comprising rotatable cassettes rotated by cassette rotating means between a longitudinal feeding station from which paper is fed in a longitudinal direction thereof and a lateral feeding station from which paper is fed in a lateral direction thereof, wherein memory means stores a cassette rotation signal, when the cassette rotation signal is entered therein and cassette rotating means is controlled in accordance with the cassette rotation signal stored in the memory means when a cassette rotation permission signal for permitting the rotation of the rotatable cassette is generated, so that the rotatable cassette is set in a predetermined feeding station.The invention also provides an image forming apparatus capable of storing the feeding station of the rotatable cassette in the memory means and rotating the rotatable cassette to the feeding station stored in the memory means when the rotatable cassette is out of both longitudinal feeding station and lateral feeding station. Further, the invention provides an imagae forming apparatus capable of selecting a desired cassette from a plurality of cassettes and instructing to rotate the rotatable cassette by depressing a minimum number of operation keys. The invention further provides an image forming apparatus wherein the rotatable cassette is taken out therefrom by setting the rotatable cassette in either of the longitudinal feeding station and the lateral feeding station, characterized in that the rotatable cassette is set in the feeding station specified as a rotatable cassette taking-out/insertion position each time an image formation is completed.

公开(公告)号：US20060012826A1

公开(公告)日：2006-01-19

申请号：US11181173

申请日：2005-07-13

申请人： Junichi Kajiwara ,  Kiyoshi Inoue ,  Jun Morimoto

发明人： Junichi Kajiwara ,  Kiyoshi Inoue ,  Jun Morimoto

IPC分类号： G06F3/12

CPC分类号： H04N1/00204 ,  H04N2201/001 ,  H04N2201/0034 ,  H04N2201/0039 ,  H04N2201/0094 ,  Y10S370/911

摘要： An expansion image processing board 6 (expansion information processing module) of the present invention, which is installable in a network printer 2 having an image processing board 5 (information processing module), includes: a second printer function control section 28 (expansion information processing section) which controls the network printer 2; and a router 31 (data relaying section) which relays data to the second printer function control section 28 or the image processing board 5. Therefore, the expansion image processing board 6 is capable of simply and efficiently extending a functionality of the network printer 2.

摘要翻译： 可安装在具有图像处理板5（信息处理模块）的网络打印机2中的本发明的扩展图像处理板6（扩展信息处理模块）包括：第二打印机功能控制部分28（扩展信息处理 部分），其控制网络打印机2; 以及将数据中继到第二打印机功能控制部28或图像处理板5的路由器31（数据中继部）。因此，扩展图像处理板6能够简单且有效地扩展网络打印机2的功能。

公开(公告)号：US20050083547A1

公开(公告)日：2005-04-21

申请号：US10970306

申请日：2004-10-20

申请人： Yoshiomi Hamano ,  Akihiko Taniguchi ,  Akira Tamagaki ,  Junichi Kajiwara ,  Takao Horiuchi ,  Kiyoshi Inoue

发明人： Yoshiomi Hamano ,  Akihiko Taniguchi ,  Akira Tamagaki ,  Junichi Kajiwara ,  Takao Horiuchi ,  Kiyoshi Inoue

IPC分类号： B41J29/38 ,  B41J5/30 ,  G03G21/00 ,  G03G21/04 ,  H04N1/00 ,  H04N1/21 ,  H04N1/32 ,  G06F3/12 ,  G06F1/32 ,  G06F13/00 ,  H04L9/32

CPC分类号： H04N1/32486 ,  H04N1/00005 ,  H04N1/00037 ,  H04N1/0005 ,  H04N1/00082 ,  H04N1/32512 ,  H04N1/32635 ,  H04N1/32678 ,  H04N1/32683 ,  H04N2201/0094 ,  H04N2201/3295

摘要： An image forming apparatus includes: a communications interface operative to receive a first image information item transmitted from terminal equipment connected thereto via a network; a storage section operative to store the first image information item therein; and an image reading section operative to obtain a second image information item by scanning an image of a document. The image forming apparatus further includes: a control section operative to compare the second image information item to the first image information item and then select the first image information item to be served for image forming if the second image information item is judged to be same as the first image information item, or the second image information item to be served for image forming if the second image information item is judged to be different from the first image information item.

摘要翻译： 一种图像形成装置包括：通信接口，用于接收经由网络与从其连接的终端设备发送的第一图像信息项; 存储部，用于将第一图像信息项存储在其中; 以及图像读取部，用于通过扫描文档的图像来获得第二图像信息项。 图像形成装置还包括：控制部分，用于将第二图像信息项目与第一图像信息项目进行比较，然后如果第二图像信息项目被判断为与第一图像信息项目相同，则选择要用于图像形成的第一图像信息项目 第一图像信息项或第二图像信息项，如果第二图像信息项被判断为与第一图像信息项不同，则用于图像形成的第二图像信息项。

公开(公告)号：US4989040A

公开(公告)日：1991-01-29

申请号：US286961

申请日：1988-12-20

申请人： Toshihisa Matsuo ,  Kazuyuki Ougita ,  Junichi Kajiwara ,  Masakiyo Okuda

发明人： Toshihisa Matsuo ,  Kazuyuki Ougita ,  Junichi Kajiwara ,  Masakiyo Okuda

IPC分类号： G03G15/00 ,  G03G15/36 ,  G06F3/033 ,  G06F3/045 ,  G06F3/048

CPC分类号： G06F3/045 ,  G03G15/36 ,  G03G15/5016 ,  G06F3/03547 ,  G06F2203/0339

摘要： A position detector outputs an electrical signal of a level corresponding to a pressed position. The detector has at least three reference points, each reference region begin set therebetween. When the position detector is pressed, the region to which the pressed position belongs is discriminated, and the pressed position is operated relative to the two reference points defining the region, on the basis of the previously stored outputs from the reference points and the output from the pressed position. The position detector has a strip of upper and lower electrode both with wiring members and a grounded conductor provided under the lower electrode. The upper and lower electrodes and the wiring members for the electrodes are disposed so that they are positioned inwardly of the periphery of the conductor at least by the distance equal to that from the upper surface of the upper electrode to the upper surface of the conductor. The electromagnetic effects to the apparatus are absorbed in the grounded conductor, protecting the electrodes and wiring members from noise. On the upper surface of the upper electrode is attached are a plurality of touch protrusions.

摘要翻译： 位置检测器输出与按压位置相对应的电平的电信号。 检测器具有至少三个参考点，每个参考区域之间开始设置。 当按下位置检测器时，基于先前存储的来自参考点的输出和来自参考点的输出，区分按压位置所属的区域，并且相对于定义该区域的两个参考点操作按压位置 按压位置。 位置检测器具有带有布线构件的上下电极条和设置在下电极下的接地导体。 电极的上下电极和配线构件设置成使得它们至少距离导体的上表面的上表面至导体的上表面的距离至少等于导体周边的内侧。 对设备的电磁效应被吸收在接地导体中，从而保护电极和布线部件免受噪音干扰。 在上电极的上表面上安装有多个接触突起。

公开(公告)号：US08803038B2

公开(公告)日：2014-08-12

申请号：US12047804

申请日：2008-03-13

申请人： Masanori Nakazawa ,  Kentaro Tsuruta ,  Junichi Kajiwara

发明人： Masanori Nakazawa ,  Kentaro Tsuruta ,  Junichi Kajiwara

IPC分类号： G03G15/20

CPC分类号： G03G15/5004 ,  G03G15/2039 ,  G03G2215/00983

摘要： An apparatus for image formation comprises a fixing unit, first to fourth switching units, a DC power supply unit, an accumulating unit, a charging unit, and a switching control unit. The first switching unit switches the state of connection between the fixing unit and a commercial power source. The DC power supply unit supplies another electric load of the apparatus than the fixing unit with DC power. The second switching unit switches the state of connection between the DC power supply unit and the commercial power source. The third switching unit switches the state of connection between the charging unit and the commercial power source. The fourth switching unit switches the state of connection between the accumulating unit and the electric load. Based on the state of conduction of the first switching unit, the switching control unit switches the states of conduction of the other three switching units.

摘要翻译： 图像形成装置包括固定单元，第一至第四开关单元，直流电源单元，累积单元，充电单元和开关控制单元。 第一切换单元切换定影单元和商用电源之间的连接状态。 直流电源单元为具有直流电力的定影单元提供装置的另一个电负载。 第二开关单元切换直流电源单元和商用电源之间的连接状态。 第三开关单元切换充电单元和商用电源之间的连接状态。 第四开关单元切换蓄电单元与电负载之间的连接状态。 基于第一开关单元的导通状态，开关控制单元切换其他三个开关单元的导通状态。

公开(公告)号：US20080226330A1

公开(公告)日：2008-09-18

申请号：US12047804

申请日：2008-03-13

申请人： Masanori NAKAZAWA ,  Kentaro Tsuruta ,  Junichi Kajiwara

发明人： Masanori NAKAZAWA ,  Kentaro Tsuruta ,  Junichi Kajiwara

IPC分类号： G03G15/00

CPC分类号： G03G15/5004 ,  G03G15/2039 ,  G03G2215/00983

摘要： An apparatus for image formation comprises a fixing unit, first to fourth switching units, a DC power supply unit, an accumulating unit, a charging unit, and a switching control unit. The first switching unit switches the state of connection between the fixing unit and a commercial power source. The DC power supply unit supplies another electric load of the apparatus than the fixing unit with DC power. The second switching unit switches the state of connection between the DC power supply unit and the commercial power source. The third switching unit switches the state of connection between the charging unit and the commercial power source. The fourth switching unit switches the state of connection between the accumulating unit and the electric load. Based on the state of conduction of the first switching unit, the switching control unit switches the states of conduction of the other three switching units.

摘要翻译： 图像形成装置包括固定单元，第一至第四开关单元，直流电源单元，累积单元，充电单元和开关控制单元。 第一切换单元切换定影单元和商用电源之间的连接状态。 直流电源单元为具有直流电力的定影单元提供装置的另一个电负载。 第二开关单元切换直流电源单元和商用电源之间的连接状态。 第三开关单元切换充电单元和商用电源之间的连接状态。 第四开关单元切换蓄电单元与电负载之间的连接状态。 基于第一开关单元的导通状态，开关控制单元切换其他三个开关单元的导通状态。

公开(公告)号：US5986242A

公开(公告)日：1999-11-16

申请号：US57612

申请日：1998-04-09

申请人： Yoshifumi Maitani ,  Yukinari Sato ,  Michiaki Nishimura ,  Junichi Kajiwara

发明人： Yoshifumi Maitani ,  Yukinari Sato ,  Michiaki Nishimura ,  Junichi Kajiwara

IPC分类号： G03G15/20 ,  G05D23/20 ,  H02H9/00 ,  H03K17/13 ,  H05B1/02

CPC分类号： G03G15/2003 ,  H02H9/001 ,  H03K17/136

摘要： The control circuit includes: a series circuit of a first triac and a reactor; and a second triac in parallel with this series circuit so as to perform control of activation of a fixing heater. Since the fixing heater has a low resistance when the power switch is first turned on, the first triac is operated to perform phase angle control of current flow, and when the phase angle has become approximately equal to 180.degree., the first triac is stopped, at the same time the second triac starts to be operated. The switching from the first triac to the second triac is made quickly so that it is possible to reduce the power consumption from the reactor.

摘要翻译： 控制电路包括：第一三端双向可控硅开关元件和反应器的串联电路; 以及与该串联电路并联的第二三端双向可控硅开关元件，以执行定影加热器的启动控制。 由于固定加热器在电源开关首次接通时具有低电阻，所以操作第一个三端双向可控硅开关以进行电流的相位角控制，当相位角大致等于180°时，第一个三端双向可控硅开关器停止， 同时第二个三端双向可控制开始运行。 快速地从第一个三端双向可控硅开关元件切换到第二个双向可控硅开关元件，从而可以减少反应器的功耗。