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. 发明公开

EP0747850A1 Surface acoustic wave device and communication system using the same 失效
标题翻译： AkustischeOberflächenwellenanordnungundÜbertragungssystemdamit
公开(公告)号：EP0747850A1
公开(公告)日：1996-12-11
申请号：EP95108919.2
申请日：1995-06-09
申请人： CANON KABUSHIKI KAISHA
发明人： Mochizuki, Norihiro , Torisawa, Akira , Egara, Koichi , Eguchi, Tadashi , Koyama, Akihiro , Hachisu, Takahiro
IPC分类号： G06G7/195 , H03H9/42
CPC分类号： G06G7/195 , H03H9/42
摘要： A surface acoustic wave device is provided with at least two exciting electrodes 2 and 3 for exciting first and second surface acoustic waves on a piezoelectric substrate 1, a surface acoustic wave waveguide 4 for propagating therethrough the first and second surface acoustic waves excited by the exciting electrodes in opposite directions, output means 5 for taking out a signal generated by the surface acoustic wave waveguide 4, and an electrode junction portion 6 electrically connecting the surface acoustic wave waveguide and the output means together, and is characterized in that the width of a portion in which the electrode junction portion 6 is in contact with the surface acoustic wave waveguide 4 is within a range of 0.2 to 5 times the wavelength of the first and second surface acoustic waves.
摘要翻译：表面声波装置设置有至少两个用于激励压电基板1上的第一和第二声表面波的激励电极2和3，用于在其中传播通过激发的第一和第二声表面波的表面声波波导4 相反方向的电极，用于取出由声表面波导管4产生的信号的输出装置5和将声表面波导和输出装置电连接在一起的电极接合部分6，其特征在于，电极接合部6与声表面波导4接触的部分在第一和第二声表面波的波长的0.2〜5倍的范围内。

2. 发明公开

EP0683601A2 Image processing method and apparatus 失效
标题翻译：图像处理方法和装置
公开(公告)号：EP0683601A2
公开(公告)日：1995-11-22
申请号：EP95113500.3
申请日：1991-03-28
申请人： CANON KABUSHIKI KAISHA
发明人： Ueno, Fumihiro, c/o Canon Kabushiki Kaisha , Torisawa, Akira , Ito, Yasuo , Sakaki, Eihiro , Ohtake, Masaki , Kataoka, Hiromi , Kashihara, Atsushi , Seto, Kaoru
IPC分类号： G06K15/00 , H04N1/46
CPC分类号： G11B19/02 , G06K15/00 , G06K15/12 , G06K2215/008 , G06K2215/0094 , H04N1/64
摘要： This disclosure relates to an image forming and processing apparatus having a plurality of storage device and capable of forming an image at a high speed by reading image data in parallel. Since a predetermined quantity of image data is stored in a plurality of hard discs, and the image data is read from the plurality of hard discs to a double buffer in parallel when the image data is read, an image can be formed continuously at a high speed. Another structure is arranged in a manner such that images are stored in hard discs of an optional number and the images are transmitted to a printer engine by using FIFO (Fast In Fast Out buffer) which corresponds to the hard discs. Therefore, an image can be transmitted continuously at a high speed asynchronously with the printer output.
摘要翻译：本公开涉及一种具有多个存储装置并且能够通过并行读取图像数据来高速形成图像的图像形成和处理装置。由于预定数量的图像数据被存储在多个硬盘中，并且当图像数据被读取时，图像数据被从多个硬盘中并行地读取到双缓冲器，所以图像可以被连续地形成为高速度。另一种结构以这样的方式安排，即图像被存储在可选号码的硬盘中，并且通过使用对应于硬盘的FIFO（快速进入快速输出缓冲器）将图像发送到打印机引擎。因此，图像可以与打印机输出不同步地以高速连续传输。

3. 发明授权

EP0747850B1 Surface acoustic wave device and communication system using the same 失效
标题翻译：表面声波装置以及利用相同的传输系统
公开(公告)号：EP0747850B1
公开(公告)日：2002-03-20
申请号：EP95108919.2
申请日：1995-06-09
申请人： CANON KABUSHIKI KAISHA
发明人： Mochizuki, Norihiro , Torisawa, Akira , Egara, Koichi , Eguchi, Tadashi , Koyama, Akihiro , Hachisu, Takahiro
IPC分类号： G06G7/195 , H03H9/42
CPC分类号： G06G7/195 , H03H9/42

4. 发明授权

EP0313046B1 Motor control apparatus 失效
标题翻译：电动机控制装置
公开(公告)号：EP0313046B1
公开(公告)日：1992-09-02
申请号：EP88117489.0
申请日：1988-10-20
申请人： CANON KABUSHIKI KAISHA , CANON SEIKI KABUSHIKI KAISHA
发明人： Torisawa, Akira , Itou, Noriaki , Kakizaki, Masaaki , Kato, Hiroshi , Okamura, Shigeru
IPC分类号： H02P8/00 , H02K29/08
CPC分类号： H02K29/08 , H02P6/16 , H02P8/14

5. 发明公开

EP0708534A2 Spread spectrum receiving apparatus 失效
标题翻译：扩频接收设备
公开(公告)号：EP0708534A2
公开(公告)日：1996-04-24
申请号：EP95402347.9
申请日：1995-10-20
申请人： CANON KABUSHIKI KAISHA
发明人： Mochizuki, Norihiro , Saito, Katsuo , Torisawa, Akira , Myojo, Toshihiko , Kato, Ichiro , Kanda, Tetsuo , Takasaki, Atsushi , Moritomo, Kazuo , Suzuki, Rie
IPC分类号： H04B1/707
CPC分类号： H04B1/707
摘要： A receiving apparatus includes a base-band conversion circuit, a synchronizing circuit/code generator and a demodulator. The base-band conversion circuit converts a received signal into a base-band signal. The synchronizing circuit/code generator detects a spread code included in the received signal to generate a plurality of spread codes in synchronization with the spread code included in the received signal. The demodulator uses the plurality of spread codes supplied by the synchronizing circuit/code generator to demodulate the base-band signal.
摘要翻译：接收装置包括基带转换电路，同步电路/码发生器和解调器。基带转换电路将接收到的信号转换为基带信号。同步电路/码发生器检测包含在接收信号中的扩展码，以与包含在接收信号中的扩展码同步产生多个扩展码。解调器使用由同步电路/码发生器提供的多个扩频码来解调基带信号。

6. 发明公开

EP0683601A3 Image processing method and apparatus 失效
标题翻译： Bildverarbeitungsverfahren und-gerät。
公开(公告)号：EP0683601A3
公开(公告)日：1996-03-27
申请号：EP95113500.3
申请日：1991-03-28
申请人： CANON KABUSHIKI KAISHA
发明人： Ueno, Fumihiro, c/o Canon Kabushiki Kaisha , Torisawa, Akira , Ito, Yasuo , Sakaki, Eihiro , Ohtake, Masaki , Kataoka, Hiromi , Kashihara, Atsushi , Seto, Kaoru
IPC分类号： G06K15/00 , H04N1/46
CPC分类号： G11B19/02 , G06K15/00 , G06K15/12 , G06K2215/008 , G06K2215/0094 , H04N1/64
摘要： This disclosure relates to an image forming and processing apparatus having a plurality of storage device and capable of forming an image at a high speed by reading image data in parallel. Since a predetermined quantity of image data is stored in a plurality of hard discs, and the image data is read from the plurality of hard discs to a double buffer in parallel when the image data is read, an image can be formed continuously at a high speed. Another structure is arranged in a manner such that images are stored in hard discs of an optional number and the images are transmitted to a printer engine by using FIFO (Fast In Fast Out buffer) which corresponds to the hard discs. Therefore, an image can be transmitted continuously at a high speed asynchronously with the printer output.
摘要翻译：本公开涉及具有多个存储装置并且能够通过并行读取图像数据而高速形成图像的图像形成和处理装置。由于在多个硬盘中存储了预定量的图像数据，并且当读取图像数据时，将图像数据从多个硬盘读取到并行的双缓冲器，所以可以以高的顺序连续地形成图像速度。另一种结构以如下方式布置，使得图像被存储在可选号码的硬盘中，并且通过使用对应于硬盘的FIFO（快速输入快速缓冲器）将图像发送到打印机引擎。因此，可以与打印机输出异步地以高速连续地传送图像。

7. 发明公开

EP0449313A3 Image processing method and apparatus 失效
标题翻译：图像处理方法和装置
公开(公告)号：EP0449313A3
公开(公告)日：1992-12-16
申请号：EP91105075.5
申请日：1991-03-28
申请人： CANON KABUSHIKI KAISHA
发明人： Ueno, Fumihiro , Torisawa, Akira , Ito, Yasuo , Sakaki, Eihiro , Ohtake, Masaki , Kataoka, Hiromi , Kashihara, Atsushi , Seto, Kaoru
IPC分类号： H04N1/46 , G06K15/00
CPC分类号： G11B19/02 , G06K15/00 , G06K15/12 , G06K2215/008 , G06K2215/0094 , H04N1/64
摘要： This disclosure relates to an image forming and processing apparatus having a plurality of storage device (1,2,3) and capable of forming an image at a high speed by reading image data in parallel. Since a predetermined quantity of image data is stored in a plurality of hard discs (11,12,13), and the image data is read from the plurality of hard discs to a double buffer (16) in parallel when the image data is read, an image can be formed continuously at a high speed. Another structure is arranged in a manner such that images are stored in hard discs of an optional number and the images are transmitted to a printer engine by using FIFO (Fast In Fast Out buffer) which corresponds to the hard discs. Therefore, an image can be transmitted continuously at a high speed asynchronously with the printer output.

8. 发明公开

EP0756376A1 Matched filter, reception device and communication system using the same 失效
标题翻译： Angepasstes过滤器，Empfangseinrichtung und Kommunikationssystem mit solch einem Filter
公开(公告)号：EP0756376A1
公开(公告)日：1997-01-29
申请号：EP96111858.5
申请日：1996-07-23
申请人： CANON KABUSHIKI KAISHA
发明人： Eguchi, Tadashi , Torisawa, Akira , Egara, Koichi , Koyama, Akihiro , Hachisu, Takahiro , Yokota, Akane
IPC分类号： H03H9/64
CPC分类号： H03H9/6406
摘要： A matched filter has an input IDT and an output IDT, and also has a device for preventing propagating surface acoustic waves from diverging. By preventing the divergence of surface acoustic waves, signals obtained in units of electrode finger pairs of the output IDT are uniformed. Furthermore, this application also discloses the following arrangement. That is, an arrangement for converging surface acoustic waves is adopted, and the width of surface acoustic waves input to the output IDT is set to be larger than at least the crossing width of electrode fingers, nearest to the input IDT, of those of the output IDT, so that some surface acoustic waves propagate along non-crossing portions of the electrode fingers, on the input IDT side, of those of the output IDT. With this arrangement, the influence of the crossing portions of the electrode fingers, closer to the input IDT, on the surface acoustic waves input to the crossing portions of the electrode fingers, farther from the input IDT, can be relaxed.
摘要翻译：匹配滤波器具有输入IDT和输出IDT，并且还具有用于防止传播表面声波发散的装置。通过防止表面声波的发散，以输出IDT的电极手指对为单位获得的信号是均匀的。此外，本申请还公开了以下配置。也就是说，采用用于会聚表面声波的布置，并且输入到输出IDT的表面声波的宽度被设定为大于至少与最接近输入IDT的电极指的交叉宽度输出IDT，使得一些表面声波沿输出IDT侧的电极指的非交叉部分传播。通过这种布置，可以放宽输入到距离输入IDT的电极指的交叉部分交叉部分的声表面波更靠近输入IDT的电极指的交叉部分的影响。

9. 发明公开

EP0449313A2 Image processing method and apparatus 失效
标题翻译：图像处理方法和装置。
公开(公告)号：EP0449313A2
公开(公告)日：1991-10-02
申请号：EP91105075.5
申请日：1991-03-28
申请人： CANON KABUSHIKI KAISHA
发明人： Ueno, Fumihiro , Torisawa, Akira , Ito, Yasuo , Sakaki, Eihiro , Ohtake, Masaki , Kataoka, Hiromi , Kashihara, Atsushi , Seto, Kaoru
IPC分类号： H04N1/46 , G06K15/00
CPC分类号： G11B19/02 , G06K15/00 , G06K15/12 , G06K2215/008 , G06K2215/0094 , H04N1/64
摘要： This disclosure relates to an image forming and processing apparatus having a plurality of storage device (1,2,3) and capable of forming an image at a high speed by reading image data in parallel. Since a predetermined quantity of image data is stored in a plurality of hard discs (11,12,13), and the image data is read from the plurality of hard discs to a double buffer (16) in parallel when the image data is read, an image can be formed continuously at a high speed. Another structure is arranged in a manner such that images are stored in hard discs of an optional number and the images are transmitted to a printer engine by using FIFO (Fast In Fast Out buffer) which corresponds to the hard discs. Therefore, an image can be transmitted continuously at a high speed asynchronously with the printer output.

10. 发明公开

EP0401843A1 Recording apparatus 失效
标题翻译：记录设备
公开(公告)号：EP0401843A1
公开(公告)日：1990-12-12
申请号：EP90110842.3
申请日：1990-06-07
申请人： CANON KABUSHIKI KAISHA
发明人： Ito, Noriaki , Torisawa, Akira
IPC分类号： H02P8/00 , B41J19/28
CPC分类号： H04N1/053 , B41J19/202 , H02P8/14 , H04N1/12 , H04N1/1911 , H04N2201/02443 , H04N2201/0471 , H04N2201/04724 , H04N2201/04727 , H04N2201/04734 , H04N2201/04755 , H04N2201/04798 , Y10S400/903
摘要： A recording apparatus in which the movement of a recording head for recording scanning is effected includes a carriage carrying the recording head thereon, a step motor for moving the carriage, a linear encoder for detecting the amount of movement of the carriage, the linear encoder being installed over the movement range of the carriage and generating pulse signals in conformity with the amount of movement of the carriage, control means for counting the pulse signals from the linear encoder and outputting a control signal for the starting and stoppage of the carriage in conformity with the count value, and current switch-over means for switching over and controlling an energization current supplied to the coil of the step motor in conformity with the pulse signals from the linear encoder, the current switch-over means starting the switch-over control of the energization current by an energization control signal from the control means, and stopping the switch-over control of the energization current by a stop control signal.
摘要翻译：一种记录设备，其中实现用于记录扫描的记录头的移动，包括其上承载记录头的滑架，用于移动滑架的步进电机，用于检测滑架的移动量的线性编码器，线性编码器是其安装在滑架的移动范围内并根据滑架的移动量产生脉冲信号;控制装置，用于对来自线性编码器的脉冲信号进行计数，并输出控制信号用于滑架的启动和停止; 计数值和电流切换装置，用于根据来自线性编码器的脉冲信号切换和控制提供给步进电机线圈的激励电流，电流切换装置开始切换控制通过来自控制装置的通电控制信号产生通电电流，并且停止能量的切换控制通过停止控制信号控制电流。

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