公开(公告)号：US20120320176A1

公开(公告)日：2012-12-20

申请号：US13528226

申请日：2012-06-20

申请人： Satoshi Tanaka ,  Motoo Azuma ,  Hisashi Nishimura ,  Kaoru Kotoda ,  Kazuhiro Takizawa ,  Takayuki Sato ,  Naruyasu Kobayashi

发明人： Satoshi Tanaka ,  Motoo Azuma ,  Hisashi Nishimura ,  Kaoru Kotoda ,  Kazuhiro Takizawa ,  Takayuki Sato ,  Naruyasu Kobayashi

IPC分类号： H04N7/18

CPC分类号： A61B1/00006 ,  A61B1/00009 ,  A61B1/00013 ,  A61B1/00016 ,  A61B1/0002 ,  A61B1/04 ,  A61B1/045 ,  H04N5/0675 ,  H04N5/123

摘要： The image processor includes a display oscillation circuit that generates a display clock, and a monitor synchronization signal generating part that generates a monitor display synchronization signal based on the display clock. The endoscope includes an imaging oscillation circuit that generates an imaging clock, pixels that are driven based on the imaging clock, converts optical information into electrical signals and outputs the electrical signals as a digital data of a serial form, and a phase comparator that compare the phase of the monitor display synchronization signal with the imaging clock, and control the oscillation of the imaging oscillation circuit.

摘要翻译： 图像处理器包括产生显示时钟的显示振荡电路和基于显示时钟产生监视显示同步信号的监视同步信号产生部。 该内窥镜包括：摄像振荡电路，其生成成像时钟;基于成像时钟驱动的像素，将光信息转换为电信号，并将该电信号作为串行形式的数字数据输出;以及相位比较器， 监视器显示同步信号与成像时钟的相位，并控制成像振荡电路的振荡。

公开(公告)号：US20120320174A1

公开(公告)日：2012-12-20

申请号：US13527098

申请日：2012-06-19

申请人： Takayuki Sato ,  Kaoru Kotoda ,  Hisashi Nishimura ,  Kazuhiro Takizawa ,  Motoo Azuma ,  Satoshi Tanaka ,  Naruyasu Kobayashi

发明人： Takayuki Sato ,  Kaoru Kotoda ,  Hisashi Nishimura ,  Kazuhiro Takizawa ,  Motoo Azuma ,  Satoshi Tanaka ,  Naruyasu Kobayashi

IPC分类号： H04N7/18

CPC分类号： A61B1/04 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/00013 ,  A61B1/00016 ,  A61B1/0002 ,  H04N5/0675 ,  H04N5/123

摘要： A CMOS sensor converts optical information into an electric signal, and outputs the converted electric signal as an image signal. An imaging clock generating unit generates an imaging clock acting as a source of a drive signal that drives the CMOS sensor. A drive signal generating unit generates an imaging synchronization signal and a drive signal based on the imaging clock. A display clock generating unit generates a display clock. A display synchronization signal generating unit generates a display synchronization signal based on the display clock. A phase comparing unit compares a phase of the imaging synchronization signal with a phase of the display clock, and controls oscillation of the display clock generating unit based on a result of the comparison.

摘要翻译： CMOS传感器将光学信息转换为电信号，并将转换的电信号作为图像信号输出。 成像时钟产生单元产生作为驱动CMOS传感器的驱动信号的源的成像时钟。 驱动信号生成单元基于成像时钟生成成像同步信号和驱动信号。 显示时钟生成单元生成显示时钟。 显示同步信号生成单元基于显示时钟生成显示同步信号。 相位比较单元将成像同步信号的相位与显示时钟的相位进行比较，并且基于比较的结果来控制显示时钟生成单元的振荡。

公开(公告)号：US07628549B2

公开(公告)日：2009-12-08

申请号：US12019005

申请日：2008-01-24

申请人： Shigeo Takahashi ,  Kazuhiro Takizawa ,  Khee Yen Serin Tan

发明人： Shigeo Takahashi ,  Kazuhiro Takizawa ,  Khee Yen Serin Tan

IPC分类号： G02B6/255

CPC分类号： G02B6/3846 ,  G02B6/3869 ,  G02B6/3874 ,  G02B6/3887

摘要： An optical connector for splicing a rear end of a pre-assembled optical fiber that is mounted within an optical ferrule with a tip of a second optical fiber is provided. The optical connector includes a connector body and an anchor mechanism for anchoring the second optical fiber to the connector body. The anchor mechanism includes a holder for holding the second optical fiber, and connecting portion which anchors the holder to the connector body. The length of the second optical fiber from the holder to the tip is longer than the distance from the holder to the rear end of the pre-assembled optical fiber. The rear end of the pre-assembled optical fiber is a curved convex end surface or an end with a diameter-reducing portion, and is PC-connectable to the tip of the second optical fiber.

摘要翻译： 提供了一种用于拼接安装在具有第二光纤的尖端的光学套圈内的预组装光纤的后端的光学连接器。 光学连接器包括连接器主体和用于将第二光纤固定到连接器主体的锚定机构。 锚定机构包括用于保持第二光纤的保持器和将保持器锚固到连接器主体的连接部分。 从保持器到尖端的第二光纤的长度比预组装光纤的保持器到后端的距离长。 预组装的光纤的后端是弯曲的凸起的端面或具有直径减小部分的端部，并且PC可连接到第二光纤的末端。

公开(公告)号：US06865329B2

公开(公告)日：2005-03-08

申请号：US10152322

申请日：2002-05-20

申请人： Kunihiko Fujiwara ,  Takaaki Ishikawa ,  Kazuhiro Takizawa

发明人： Kunihiko Fujiwara ,  Takaaki Ishikawa ,  Kazuhiro Takizawa

IPC分类号： B08B1/00 ,  B08B11/00 ,  G02B6/38 ,  G02B6/43 ,  G02B6/00

CPC分类号： G02B6/3807 ,  B08B1/00 ,  B08B11/00 ,  G02B6/3897 ,  G02B6/43

摘要： The present invention provides an optical connector cleaning instrument that enables cleaning of the front end of an optical connector with efficiency and certainty, and prevents excessive cleaning. The present invention further provides an optical connector cleaning method employing the aforementioned optical connector cleaning instrument. The optical connector cleaning instrument is provided with cleaning member for coming into contact with and cleaning the front end of the optical connector; a driver for driving the cleaning action of the cleaning member; and a switch for initiating the driving action of the driver.

摘要翻译： 本发明提供一种光连接器清洁装置，其能够高效且可靠地清洁光连接器的前端，并且防止过度的清洁。 本发明还提供一种使用上述光连接器清洁装置的光连接器清洁方法。 光连接器清洁器具设置有用于与光连接器的前端接触和清洁的清洁部件; 用于驱动清洁部件的清洁动作的驱动器; 以及用于启动驾驶员的驾驶动作的开关。

公开(公告)号：US5642269A

公开(公告)日：1997-06-24

申请号：US338197

申请日：1994-11-09

申请人： Akihiko Kanouda ,  Tadashi Takahashi ,  Kazuhiro Takizawa ,  Tetsuya Obara ,  Makoto Kawamura ,  Masami Joraku ,  Yoshio Miyamoto

发明人： Akihiko Kanouda ,  Tadashi Takahashi ,  Kazuhiro Takizawa ,  Tetsuya Obara ,  Makoto Kawamura ,  Masami Joraku ,  Yoshio Miyamoto

IPC分类号： H01F17/04 ,  H01F30/10 ,  H02J1/00 ,  H02M3/28 ,  H02M3/335

CPC分类号： H01F30/10 ,  H02M3/33561 ,  H02M2001/009

摘要： A circuit construction comprising a diode and a capacitor is connected to a secondary coil of a thin transformer such as a wire-type transformer. An excitation energy is discharged during a reset time of the transformer, and this excitation energy is accumulated in the capacitor, thereby output voltage is obtained through the capacitor. A direct current output voltages having two outputs is obtained through one transformer. A small volume and a light weight of the transformer, so that a compact and thin power supply apparatus can be obtained. Since a winding ratio of the transformer can be made small, a copper loss of the transformer can be reduced. It is unnecessary to select a higher switching frequency and a manufacturing cost of the power supply apparatus can be reduced.

摘要翻译： 包括二极管和电容器的电路结构连接到诸如线型变压器之类的薄型变压器的次级线圈。 在变压器的复位时间期间，励磁能量被放电，并且该激发能量积聚在电容器中，从而通过电容器获得输出电压。 通过一个变压器获得具有两个输出的直流输出电压。 变压器体积小，重量轻，可以获得紧凑而薄的电源装置。 由于变压器的绕组比可以变小，所以可以减小变压器的铜损。 不需要选择更高的开关频率，并且可以降低供电装置的制造成本。