公开(公告)号：US06186498B1

公开(公告)日：2001-02-13

申请号：US09153292

申请日：1998-09-15

申请人： Kaoru Suzuki ,  Junya Masuda ,  Toshihisa Matsuo ,  Koji Katamoto

发明人： Kaoru Suzuki ,  Junya Masuda ,  Toshihisa Matsuo ,  Koji Katamoto

IPC分类号： B65H916

CPC分类号： G03G15/6538 ,  B65H31/34 ,  B65H2408/1141 ,  G03G2215/00827

摘要： A sheet registration apparatus for registering sheets all at one time by regulating them at a reference position on the side of the sheet transport direction and on the side perpendicular to the sheet transport side. The sheet registration apparatus comprises: a regulation plate for regulating the side of the sheets perpendicular to the discharge direction (or transport direction) thereof with respect to sort bins for receiving the sheets which have been imaged by an image forming apparatus; and a reference wall for regulating the side of the sheets in the transport direction. On the other hand, a registration rod, as extended through inclined openings formed in the sort bins, are moved toward the regulation plate and turned to the direction to feed the sheets toward the reference wall, so that the sheets are registered while being regulated by the regulation plate and the reference wall in accordance with the movement for the registration of the registration rod.

摘要翻译： 一种纸张登记装置，用于通过在片材输送方向的一侧的基准位置和垂直于纸张输送侧的一侧调节纸张来一次记录纸张。 片材登记装置包括：调节板，用于调节垂直于其排出方向（或输送方向）的片材的侧面，用于接收由图像形成装置成像的片材的分类盒; 以及用于在输送方向上调节纸张侧的参考壁。 另一方面，通过形成在分类箱中的倾斜开口延伸的配准杆朝向调节板移动，并朝着将纸张朝向参考壁进给的方向转动，使得纸张被记录在一起，同时由 调节板和参考墙按照移动注册的对位杆。

公开(公告)号：US20080298817A1

公开(公告)日：2008-12-04

申请号：US11658329

申请日：2005-07-06

申请人： Toshihisa Matsuo

发明人： Toshihisa Matsuo

IPC分类号： H04B10/06

CPC分类号： H01L31/0203 ,  H01L31/024 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2924/19107 ,  H01L2924/3025 ,  H01L2224/48091 ,  H01L2924/00014 ,  H01L2924/00

摘要： A light receiving device includes a frame 1, and a light-receiving element 2 placed on one surface side of the frame 1. The other surface of the light-receiving element 2 opposite to the frame 1 side, as well as the frame 1, are grounded. Thus, the GND potential is present on the one surface side of the light-receiving element 2, while the other surface of the light-receiving element 2 is also of the GND potential. Consequently, there is provided a light receiving device being small-sized and having an effective noise shielding effect as well as high heat radiation property.

摘要翻译： 光接收装置包括框架1和放置在框架1的一个表面侧的光接收元件2.光接收元件2的与框架1侧相反的另一个表面以及框架1， 接地 因此，在光接收元件2的一个表面侧上存在GND电位，而受光元件2的另一个表面也是GND电位。 因此，提供了一种尺寸小且具有有效的噪声屏蔽效果以及高散热性的光接收装置。

公开(公告)号：US5299794A

公开(公告)日：1994-04-05

申请号：US769753

申请日：1991-10-03

申请人： Yoshikado Yamada ,  Yoshiteru Mori ,  Toshihisa Matsuo

发明人： Yoshikado Yamada ,  Yoshiteru Mori ,  Toshihisa Matsuo

IPC分类号： B65H3/44 ,  B65H1/26 ,  B65H3/00 ,  G03G15/00

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

摘要： A copy material feeding device in accordance with the present invention includes at least one rotatable cassette having a copy material orientation changing device for shifting copy material thereon in at least two feeding positions from which the copy paper is fed; and at least one fixed cassette without the copy material orientation changing device. The feeding device has an arrangement wherein the rotatable cassette is disposed in such a position that a transport path from the rotatable cassette to the copying apparatus is allowed to be shorter than that from the fixed cassette to the copying apparatus. Accordingly, with respect to copy paper of a predetermined size stored in the rotatable cassette, both lateral and longitudinal feeds are performed by way of the shortest transport path, that is, in a minimized transport time, and therefore the arrangement permits the copy paper to be transported to the copying machine at high speeds.

摘要翻译： 根据本发明的复印材料供给装置包括至少一个可旋转的盒，其具有复印材料取向改变装置，用于在复印纸从其馈送的至少两个馈送位置中将复制材料移动到其上; 以及至少一个没有复印材料取向改变装置的固定盒。 进给装置具有这样一种布置，其中可旋转的盒被设置在这样一个位置，使得从可旋转盒到复印装置的传送路径被允许比从固定盒到复印装置的传送路径短。 因此，对于存储在可旋转盒中的预定尺寸的复印纸，通过最短的传送路径，即在最小的传送时间内进行横向和纵向进给，因此该布置允许复印纸 以高速运送到复印机。

公开(公告)号：US5100122A

公开(公告)日：1992-03-31

申请号：US520401

申请日：1990-05-08

申请人： Yoshiyuki Noda ,  Atsushi Narukawa ,  Toshihisa Matsuo

发明人： Yoshiyuki Noda ,  Atsushi Narukawa ,  Toshihisa Matsuo

IPC分类号： B65H1/14 ,  B65H1/04 ,  B65H1/26 ,  B65H3/44 ,  G03G15/00

CPC分类号： B65H1/266 ,  B65H1/04 ,  B65H3/44 ,  G03G15/6502 ,  B65H2301/33

摘要： A sheet feeding device, includes a lift down sensor for detecting a rotating plate of a rotatable cassette lowered down to a planar position, a lift up sensor for detecting the rotating plate lifted up to a sheet feeding position, a lateral feed position detecting sensor for detecting the rotatable cassette situated in the lateral feeding position, a longitudinal feed position detecting sensor for detecting the rotatable cassette situated in the longitudinal feeding position, and control means for controlling the drive mechanisms of the sheet feeding device. In the rotating operation of the rotatable cassette, if the lift down sensor is not turned on, the rotating plate is lowered so as to turn on the lift down sensor, thereafter the rotatable cassette is rotated to the predetermined longitudinal or lateral feeding position, and after the lateral or longitudinal feed position detecting sensor is turned on, the rotating plate is lifted up until the lift up sensor is turned on.

摘要翻译： 一种送纸装置，包括用于检测向下降到平面位置的可旋转盒的旋转板的升降传感器，用于检测提升到送纸位置的旋转板的提升传感器，用于 检测位于横向进给位置的可旋转盒，用于检测位于纵向进给位置的可旋转盒的纵向进给位置检测传感器和用于控制供纸装置的驱动机构的控制装置。 在可旋转盒的旋转操作中，如果升降传感器没有接通，则旋转板下降以便打开升降传感器，此后可旋转的盒旋转到预定的纵向或横向进给位置，并且 在横向或纵向进给位置检测传感器打开之后，旋转板被提起直到提升传感器打开。

公开(公告)号：US06473110B1

公开(公告)日：2002-10-29

申请号：US09429009

申请日：1999-10-28

申请人： Toshihisa Matsuo

发明人： Toshihisa Matsuo

IPC分类号： B41J2435

CPC分类号： G06K15/1204

摘要： An image recording apparatus includes a reference clock signal generating unit which generates a reference clock signal; a light beam generating unit which generates a plurality of light beams; a beam detect sensor which detects the plurality of generated light beams to output a plurality of light beam detection signals; an image clock signal. generating unit responding to the reference clock signal and the plurality of light beam detection signals to successively generate a plurality of image clock signals. These clock signals have the same period, and correspond to the plurality of light beam detection signals. Additionally, included is a modulating unit responsive to the plurality of image clock signals to modulate the generated plurality of light beams based on the plurality of image data; a driving circuit which drives the light beam generating unit based on the plurality of modulated light beams; a light beam scanning unit which performs a period scan on a photoreceptor with the plurality of generated light beams; and an image recording unit that records an image based on the plurality of light beams used to scan the photoreceptor.

摘要翻译： 图像记录装置包括：基准时钟信号生成单元，生成基准时钟信号; 产生多个光束的光束产生单元; 光束检测传感器，其检测多个产生的光束以输出多个光束检测信号; 图像时钟信号。 响应于参考时钟信号和多个光束检测信号以连续产生多个图像时钟信号。 这些时钟信号具有相同的周期，并且对应于多个光束检测信号。 另外，包括响应于多个图像时钟信号的调制单元，以基于多个图像数据来调制所生成的多个光束; 基于所述多个调制光束驱动所述光束产生单元的驱动电路; 光束扫描单元，其利用所述多个生成的光束对感光体执行周期扫描; 以及图像记录单元，其基于用于扫描感光体的多个光束来记录图像。

公开(公告)号：US06377381B1

公开(公告)日：2002-04-23

申请号：US09532156

申请日：2000-03-21

申请人： Toshihisa Matsuo

发明人： Toshihisa Matsuo

IPC分类号： G02B2608

CPC分类号： G02B26/127

摘要： A light beam deflection scanner includes a plural number of semiconductor laser beam elements which are correctable so that they emit beams having an amount of light equal to each other. A light amount correcting circuit in the light beam deflection scanner, effects a correcting process comprising the steps of: emitting a light beam with a predetermined voltage applied to one semiconductor laser beam element; measuring a recovery time from when the light beam detecting sensor detects the light beam until the output voltage from the light beam detecting sensor returns to a predetermined level of voltage, and correcting the light amount of the light beam of the semiconductor laser beam element based on the recovery time.

摘要翻译： 光束偏转扫描器包括可校正的多个半导体激光束元件，使得它们发射具有彼此相等的光量的光束。 光束偏转扫描器中的光量校正电路实现校正处理，其包括以下步骤：发射具有施加到一个半导体激光束元件的预定电压的光束; 测量从光束检测传感器检测到光束直到来自光束检测传感器的输出电压恢复到预定电压水平的恢复时间，并且基于以下步骤校正半导体激光束元件的光束的光量： 恢复时间。

公开(公告)号：US5652943A

公开(公告)日：1997-07-29

申请号：US662509

申请日：1996-06-13

申请人： Toshihisa Matsuo

发明人： Toshihisa Matsuo

IPC分类号： G03G21/00 ,  B65H5/00 ,  B65H7/02 ,  B65H7/06 ,  G03G15/00

CPC分类号： G03G15/5029 ,  B65H5/00 ,  B65H7/02 ,  G03G15/70 ,  B65H2511/10 ,  B65H2513/50 ,  B65H2515/00 ,  G03G2215/00447 ,  G03G2215/00497 ,  G03G2215/00548

摘要： An image forming apparatus of the invention includes: a sheet-type determining device which determines whether the fed sheet is of plain paper or of OHP film; a first timer which sets up the arrival timing of the sheet for the high-speed mode; a second timer which sets up the arrival timing of the sheet for the low-speed mode; a selecting device which selects the first timer when the type of the sheet determined by the sheet-type determining device is plain paper and selects the second timer in the case of OHP film; and a warning device which, if in either of the modes, the sheet does not reach a predetermined site within the predetermined arrival time, determines that the sheet has jammed and informs the user of the point of jamming.

摘要翻译： 本发明的图像形成装置包括：片状确定装置，其确定所供给的片材是普通纸还是OHP膜; 第一定时器，其设置用于高速模式的纸张的到达时间; 第二定时器，其设置用于低速模式的纸张的到达时间; 当由纸张类型确定装置确定的纸张的类型是普通纸并且在OHP胶片的情况下选择第二定时器时，选择第一定时器的选择装置; 以及警告装置，如果在任一模式中，在预定到达时间内片材未到达预定位置，则确定片材已经卡住并通知用户该卡住点。

公开(公告)号：US5076561A

公开(公告)日：1991-12-31

申请号：US506299

申请日：1990-04-10

申请人： Toshihisa Matsuo

发明人： Toshihisa Matsuo

IPC分类号： G03G21/00 ,  B65H1/04 ,  B65H1/26 ,  B65H3/44 ,  G03G15/00

CPC分类号： B65H1/266 ,  B65H1/04

摘要： An electronic photo-copying apparatus in accordance with the present invention comprises: at least one paper feed device comprising a paper feed cassette rotatably supported so as to move in the feeding direction thereof interchangeably between the longitudinal and lateral directions and a driving device for rotating the paper feed unit; and, a control device for controlling the paper feed device so as to permit it to switch the feeding direction of copy paper interchangeably between the longitudinal and lateral feeding directions by rotating the paper feed device by the driving device regardless of operation conditions of an electronic photo-copying apparatus main body. With the above arrangement, since the paper feed cassette can be rotated in the direction interchangeably between the longitudinal and lateral directions even when the electronic photo-copying apparatus main body is in operation, waiting time can be eliminated which is required for switching the feeding directions of copy paper stored in the paper feed cassette, and therefore working efficiency can be improved.

摘要翻译： 根据本发明的电子照片复印装置包括：至少一个供纸装置，其包括可旋转地支撑的供纸盒，以便在纵向和横向方向上可互换地沿其进给方向移动;以及驱动装置，用于使 供纸单元; 以及用于控制供纸装置的控制装置，以便不管电子照片的操作条件如何，都可以通过驱动装置旋转供纸装置，从而可以在纵向和横向进给方向之间互换地切换复印纸的输送方向 复印机主体。 通过上述结构，由于即使在电子照片复印装置主体运转的情况下，由于供纸盒能够在纵向和横向之间可互换地转动，所以可以消除切换馈送方向所需的等待时间 的复印纸存储在供纸盒中，因此可以提高工作效率。

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：US4939377A

公开(公告)日：1990-07-03

申请号：US241953

申请日：1988-09-08

申请人： Masakiyo Okuda ,  Toshihisa Matsuo

发明人： Masakiyo Okuda ,  Toshihisa Matsuo

IPC分类号： G03G15/00

CPC分类号： G03G15/605 ,  G03G15/607 ,  G03G2215/00185

摘要： In an original document size detecting arrangement, one or more pairs of a light emitting element and a light receiving element are located on both sides of the original document platform so that the detection light emitted from the light emitting element travels to the light receiving element along the top surface of the original document platform spaced therefrom a predetermined value. Since the detection light travels along the surface of the original document platform, when an original document is placed on the platform, the detection light is interrupted by the original document. A detecting element is provided for detecting whether the detection light enters into the light receiving element or whether the detection light is interrupted so that the detecting element can generate a detection signal showing the size of the original document.