公开(公告)号：US5701546A

公开(公告)日：1997-12-23

申请号：US280539

申请日：1994-07-26

申请人： Haruyuki Shimomura ,  Toshiki Narukawa

发明人： Haruyuki Shimomura ,  Toshiki Narukawa

IPC分类号： G06F3/12 ,  G06F13/24 ,  G06F13/38 ,  G06F13/42 ,  G06F13/00

CPC分类号： G06F13/4269

摘要： An n-byte buffer is able to store n bytes of data. A interrupt request signal generating circuit interrupts the processor of the peripheral apparatus after receiving the nth byte of the data. Accordingly, only one interrupt operation is needed to receive and input n bytes of data. Consequently, the number of interrupt operations is reduced and the data processing speed is improved.

摘要翻译： n字节缓冲区能够存储n字节的数据。 中断请求信号发生电路在接收到数据的第n个字节之后中断外围设备的处理器。 因此，只需要一个中断操作来接收和输入n个字节的数据。 因此，中断操作的数量减少，数据处理速度提高。

公开(公告)号：US5216472A

公开(公告)日：1993-06-01

申请号：US718649

申请日：1991-06-21

申请人： Kiyoshi Muto ,  Haruyuki Shimomura

发明人： Kiyoshi Muto ,  Haruyuki Shimomura

IPC分类号： B65H3/44 ,  B41J29/44 ,  B65H7/02 ,  B65H7/06 ,  B65H11/00 ,  B65H29/58 ,  G03G15/00

CPC分类号： G03G15/6514 ,  B41J29/44 ,  B65H29/58 ,  B65H7/06 ,  B65H2407/21 ,  B65H2511/51 ,  B65H2511/515 ,  B65H2513/514 ,  B65H2515/60 ,  B65H2551/212 ,  B65H2551/28 ,  G03G2215/00383 ,  G03G2215/00392 ,  G03G2215/00556 ,  G03G2215/00603

摘要： A printer with a paper supplying device having a printing section that includes a photosensitive drum for printing on a paper, a manual supplying path for guiding a paper inserted manually, a manual insertion tray for receiving a paper in order to insert the paper into the printing section through the manual supplying path, a manual supplying means for supplying the paper from the insertion member to a printing section through the manual supplying path, an automatic supplying path for guiding a paper inserted automatically, a paper cassette for storing plural papers, an automatic insertion means for supplying a paper from the paper cassette to the printing section through the automatic supplying path, a manual insertion paper detecting sensor for detecting whether or not the paper inserted from the manual insertion tray is in the manual supplying path, an automatic insertion paper detection sensor for detecting whether or not the paper supplied from the paper cassette is in the automatic insertion path, and a LED for informing the operator of the time when the insertion member may receive a following sheet of paper. The LED is activated when no paper is detected by both the manual insertion paper detecting sensor and the automatic insertion paper detection sensor. An automatic insertion controller controls supply of the paper from the paper cassette to the automatic supplying path if there is no paper on the manual insertion tray when the printing of the paper previously inserted from either of the manual insertion tray and the paper cassette has been processed and the LED indicated such to the operator, and a manual insertion controller controls supply of the paper from the manual insertion tray to the manual supplying path if there is a paper on the manual insertion tray when a paper previously inserted from either of the manual insertion tray and the paper cassette has been processed and the paper cassette has been processed and operator informed by means of LED.

公开(公告)号：US4806029A

公开(公告)日：1989-02-21

申请号：US136543

申请日：1987-12-22

申请人： Kiyoshi Takahashi ,  Haruyuki Shimomura ,  Masaru Mizuno

发明人： Kiyoshi Takahashi ,  Haruyuki Shimomura ,  Masaru Mizuno

IPC分类号： B41J19/18 ,  B41J1/24 ,  B41J19/50

CPC分类号： B41J1/24

摘要： A carriage drive unit for a printer includes a typewheel and a printing hammer for striking a type element of the typewheel against a ribbon to reproduce the type element on a printing paper, both of which are provided on a carriage. The carriage is driven by a carriage drive motor in response to a drive control signal SG2 output by a CPU, before the printing hammer, which is driven by a hammer drive motor in response to a drive control signal SG5, reaches a printing position, for avoiding a loss time period due to a carriage response delay upon a start of the carriage drive motor.

摘要翻译： 用于打印机的托架驱动单元包括打字机和打印锤，用于将打字机的类型元件抵靠色带打印以再现打印纸上的类型元件，两者都设置在托架上。 在由锤驱动电动机响应于驱动控制信号SG5驱动的打印锤到达打印位置之前，托架由托架驱动马达响应于CPU输出的驱动控制信号SG2驱动，用于 避免由于在托架驱动马达启动时的运输响应延迟引起的损失时间段。

公开(公告)号：US06888556B2

公开(公告)日：2005-05-03

申请号：US10391556

申请日：2003-03-20

申请人： Haruyuki Shimomura

发明人： Haruyuki Shimomura

IPC分类号： B41J2/44 ,  G03G15/04 ,  G03G15/043 ,  G03G21/00 ,  G06K15/12 ,  H04N1/113 ,  H04N1/23 ,  H04N1/29 ,  B41J2/385 ,  G03G13/04

CPC分类号： G06K15/1209

摘要： An image forming apparatus having a photosensitive member, an exposure device having a laser emitting element that irradiates a laser beam, the laser beam being scanned on the photosensitive member line by line to form an electrostatic latent image on the photosensitive member, a developing device that supplies a developing agent to the electrostatic latent image to form a visible image, and a controller that controls the laser emitting element to irradiate the laser beam in a predetermined light amount. The controller further controls the laser emitting element to irradiate the laser beam in a reduced light amount every at least one line.

摘要翻译： 一种具有感光构件的图像形成装置，具有照射激光束的激光发射元件的曝光装置，激光束逐行扫描在感光构件上以在感光构件上形成静电潜像;显影装置， 向静电潜像提供显影剂以形成可见图像;以及控制器，其控制激光发射元件以预定光量照射激光束。 控制器进一步控制激光发射元件以至少一条线路以减少的光量照射激光束。

公开(公告)号：US5167014A

公开(公告)日：1992-11-24

申请号：US769954

申请日：1991-10-01

申请人： Haruyuki Shimomura

发明人： Haruyuki Shimomura

IPC分类号： B41J5/30 ,  B41J13/00 ,  G06K15/16

CPC分类号： G06K15/16 ,  B41J13/0018

摘要： In a printing apparatus, a control unit receives a next page printing data during the printing operation of the present paper. When the time needed for developing the printing data is shorter than the predetermined time, the control unit is controlled to drive a paper feeding delivery mechanism, and during the printing operation, the next paper is delivered to a print waiting position on a delivery path for waiting for printing.

摘要翻译： 在打印装置中，控制单元在本纸的打印操作期间接收下一页打印数据。 当显影打印数据所需的时间短于预定时间时，控制单元被控制以驱动给纸传送机构，并且在打印操作期间，下一个纸张被传送到传送路径上的打印等待位置 等待打印。

公开(公告)号：US06825863B2

公开(公告)日：2004-11-30

申请号：US10391558

申请日：2003-03-20

申请人： Haruyuki Shimomura ,  Hiroshi Koie

发明人： Haruyuki Shimomura ,  Hiroshi Koie

IPC分类号： B41J2385

CPC分类号： G02B26/12 ,  G06K15/1209

摘要： An image forming apparatus having a photosensitive member, an exposure device having a plurality of laser emitting elements that each irradiate a laser beam onto the photosensitive member to form an elactrostatic latent image on the photosensitive member, a developing device that supplies a developing agent to the electrostatic latent image to form a visible image, and a controller that controls the irradiation of the plurality of laser emitting elements. The controller includes a determining device that determines which laser emitting element from the plurality of laser emitting elements is closest to reaching its end of operating life and a restricting device that restricts the irradiation of the laser emitting element determined closest to reaching its end of operating life.

摘要翻译： 一种具有感光元件的成像设备，具有多个激光发射元件的曝光设备，每个激光发射元件将感光元件上的激光束照射到感光元件上以形成灭活潜像，显影装置向 静电潜像以形成可见图像;以及控制器，其控制多个激光发射元件的照射。 控制器包括确定装置，其确定来自多个激光发射元件的哪个激光发射元件最接近其到达其使用寿命的终点;以及限制装置，其限制最接近其到达其使用寿命结束的激光发射元件的照射 。