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21. 发明申请

US20050140350A1 Circuit for supplying constant voltage 有权
标题翻译：提供恒压电路
公开(公告)号：US20050140350A1
公开(公告)日：2005-06-30
申请号：US10974769
申请日：2004-10-28
申请人： Masahiro Kitagawa , Akio Kojima , Junichi Nagata
发明人： Masahiro Kitagawa , Akio Kojima , Junichi Nagata
IPC分类号： G05F1/56 , G05F1/573 , G05F3/04 , G05F3/22 , G05F3/24
CPC分类号： G05F3/242 , G05F1/573
摘要： A constant voltage supplying circuit including an output transistor is connected to a power source line and an output terminal. A base-emitter voltage of the output transistor is detected by a voltage detecting circuit composed of a transistor. A current-outputting circuit for supplying a current determined based on the voltage detected by the voltage detector to a reference voltage supplying circuit is used in the constant voltage supplying circuit. The reference voltage is supplied to a base of the output transistor to cancel a base-emitter voltage of the output transistor and to equalize the output voltage to a voltage generated in a reference voltage generating element included in the reference voltage supplying circuit. In this manner, the output voltage is kept constant notwithstanding variation of output current.
摘要翻译：包括输出晶体管的恒压供电电路连接到电源线和输出端。输出晶体管的基极 - 发射极电压由由晶体管构成的电压检测电路来检测。在恒压供给电路中使用用于将基于由电压检测器检测出的电压确定的电流提供给基准电压供给电路的电流输出电路。参考电压被提供给输出晶体管的基极以消除输出晶体管的基极 - 发射极电压，并将输出电压与在参考电压供应电路中包括的参考电压产生元件中产生的电压相等。以这种方式，尽管输出电流的变化，输出电压保持恒定。

22. 发明授权

US4618237A Motor drive for camera 失效
标题翻译：电机驱动相机
公开(公告)号：US4618237A
公开(公告)日：1986-10-21
申请号：US760136
申请日：1985-07-29
申请人： Masahiro Kitagawa
发明人： Masahiro Kitagawa
IPC分类号： G03B17/00 , G03B17/42 , G03B7/00
CPC分类号： G03B17/425 , G03B2217/005
摘要： A motor drive which is adapted to be used with a camera having a mechanical shutter release mechanism is modified to enable the motor drive to be mounted in a camera having an electromagnetic shutter release mechanism, by providing a circuit which produces an electromagnetic release signal. The likelihood of blurring which may be caused by the rotation of a motor during the exposure of a film and which may be caused by the mere provision of the circuit for producing an electromagnetic release signal is avoided by preventing the rotation of the motor during the exposure of the film. In addition, difficulties are also avoided which are experienced when a film, not subject to any winding operation, is loaded into the camera.
摘要翻译：适于与具有机械快门释放机构的相机一起使用的电动机驱动器被修改，以通过提供产生电磁释放信号的电路，使电动机驱动器能够安装在具有电磁快门释放机构的照相机中。在曝光期间可能由电动机的旋转引起的可能引起的模糊的可能性，并且这可能是由于仅仅提供用于产生电磁释放信号的电路而引起的，因此通过防止电动机在曝光期间的旋转来避免的电影。此外，也避免了当将不经受任何卷绕操作的胶片装入照相机时经历的困难。

23. 发明授权

US4065777A Photometric apparatus for single lens reflex camera 失效
标题翻译：单镜反光相机光度测量仪
公开(公告)号：US4065777A
公开(公告)日：1977-12-27
申请号：US717089
申请日：1976-08-24
申请人： Yoshihisa Maitani , Kunio Shimoyama , Muneaki Yoshida , Akihiko Hashimoto , Masahiro Kitagawa
发明人： Yoshihisa Maitani , Kunio Shimoyama , Muneaki Yoshida , Akihiko Hashimoto , Masahiro Kitagawa
IPC分类号： G03B7/083 , G03B7/099 , G03B7/08
CPC分类号： G03B7/083 , G03B7/09974
摘要： A photometric apparatus for single lens reflex camera and of the type in which an exposure value is determined by photometry of light which is transmitted through a photographic optical system and is reflected by at least one of the surfaces of a shutter blind and a film, said apparatus comprising a photoelectric transducer element for receiving light reflected by at least one of the surfaces of a shutter blind and a film, and an operational amplifier for biasing the photoelectric transducer element to maintain the voltage applied thereacross substantially null, thereby enabling a photometric output of the photoelectric transducer element to be effectively derived even when the amount of light received is minimal. The shutter blind is provided with a surface upon which at least two portions thereof have different coefficients of reflectivity to reduce adverse effects of reflected light upon the desired exposure period.
摘要翻译：一种用于单镜头反光照相机的测光装置，其中曝光值由通过照相光学系统透射并由快门帘和薄膜的至少一个表面反射的光的测光确定的类型，所述光测量装置该装置包括用于接收由快门遮罩和薄膜的至少一个表面反射的光的光电换能器元件和用于偏置光电换能器元件的运算放大器，以保持其上施加的电压基本上为零，从而使得能够进行光度输出即使当接收到的光量很小时，光电传感器元件也被有效地导出。百叶窗具有表面，在该表面上，其至少两部分具有不同的反射系数，以减少反射光对所需曝光周期的不利影响。

24. 发明授权

US08755858B2 Blood sensor, blood testing device and blood analysis method 有权
标题翻译：血液传感器，血液检测装置和血液分析方法
公开(公告)号：US08755858B2
公开(公告)日：2014-06-17
申请号：US12866308
申请日：2009-02-06
申请人： Masahiro Kitagawa , Masaki Fujiwara , Keisuke Matsumura
发明人： Masahiro Kitagawa , Masaki Fujiwara , Keisuke Matsumura
IPC分类号： A61B5/05
CPC分类号： A61B5/441 , A61B5/0059 , A61B5/14532 , A61B5/14535 , A61B5/1486 , A61B5/6843
摘要： Provided are a blood sensor that is highly reliable and does not contaminate the interior of the main body of the device, a blood testing device and a blood analysis method. The blood sensor is provided with a plate-shaped base, a blood storage part set roughly in the center of the base, a supply path, one end of which is connected to the storage part and the other end of which is connected to an air pore, multiple detecting electrodes laid on one surface of the supply path connecting electrodes, each coming out of these detection electrodes, and skin detection electrodes in the storage part or near the storage part. The blood detecting device is provided with a skin detecting circuit that detects skin contact by measuring sensor conduction or impedance changes.
摘要翻译：提供一种高度可靠的血液传感器，并且不会污染装置的主体内部，血液检查装置和血液分析方法。血液传感器设置有板状基部，大致位于基部的中心的血液存储部，供给路径，其一端与存储部连接，另一端与空气连接放置在供应路径连接电极的一个表面上的多个检测电极，每个检测电极都从这些检测电极出来，以及皮肤检测电极在存储部分或存储部分附近。血液检测装置设置有皮肤检测电路，其通过测量传感器传导或阻抗变化来检测皮肤接触。

25. 发明申请

US20110288439A1 MEASUREMENT DEVICE AND PUNCTURE DEVICE 有权
标题翻译：测量装置和打孔装置
公开(公告)号：US20110288439A1
公开(公告)日：2011-11-24
申请号：US13147255
申请日：2010-02-03
申请人： Kiyohiro Horikawa , Takeshi Nishida , Yoshinori Amano , Tetsuya Takashima , Keisuke Matsumura , Masahiro Kitagawa
发明人： Kiyohiro Horikawa , Takeshi Nishida , Yoshinori Amano , Tetsuya Takashima , Keisuke Matsumura , Masahiro Kitagawa
IPC分类号： A61B5/15
CPC分类号： A61B5/15186 , A61B5/14532 , A61B5/150022 , A61B5/150099 , A61B5/150358 , A61B5/15113 , A61B5/15134 , A61B5/15136 , A61B5/157
摘要： Disclosed are a measurement device and a puncture device that prevent thermal loss and enable decreased cost in laser units. A laser unit (200) of a measurement device (100) is equipped with a lens barrel (210), a laser rod (220) disposed inside the lens barrel (210), a flash lamp (230) which is disposed opposite the laser rod (220) inside the lens barrel (210) and in which an inert gas is sealed inside a hard glass tube (231), and supports (241, 242, 243, 244), which are made from a material with thermal conductivity of 100 W/(mK) or more, at least parts of which are disposed outside of the lens barrel (210), and which support the circumferential surface of the hard glass tube (231) in a housing.
摘要翻译：公开了一种能够防止热损失并且能够降低激光单元成本的测量装置和穿刺装置。测量装置（100）的激光单元（200）配备有透镜镜筒（210），设置在镜筒（210）内部的激光棒（220），与激光器相对设置的闪光灯（230）在玻璃管（210）内的惰性气体被密封在玻璃管（231）内部的支撑件（220），以及由导热性好的材料制成的支撑件（241,242,243,244） 100W /（mK）以上，其至少一部分设置在镜筒210的外侧，并将硬玻璃管231的周面支撑在壳体内。

26. 发明授权

US07470847B2 Pedal system and method 有权
公开(公告)号：US07470847B2
公开(公告)日：2008-12-30
申请号：US11999346
申请日：2007-12-05
申请人： Masahiro Kitagawa
发明人： Masahiro Kitagawa
IPC分类号： G10D3/00
CPC分类号： G10H1/348 , G10H2220/561 , G10H2230/275
摘要： An electronic percussion instrument pedal device uses a spring structure in a space between a bottom structure and a foot pedal board structure to regulate the movement of the foot pedal board structure. Even when the foot pedal board structure is not being moved, it is regulated by the above mentioned spring structure into a proper near horizontal position. If the foot board is stepped on, the coil spring will stretch and a load (stability) will become strong. As a result, when the foot board is in a position near the position in which it is not stepped on, the load is initially relatively light and then becomes heavier as the user continues to further step on the foot board. This is approximated to the action of an acoustic bass drum, and a good actuation feeling.

27. 发明申请

US20080098873A1 Pedal system and method 有权
标题翻译：踏板系统和方法
公开(公告)号：US20080098873A1
公开(公告)日：2008-05-01
申请号：US11999346
申请日：2007-12-05
申请人： Masahiro Kitagawa
发明人： Masahiro Kitagawa
IPC分类号： G10D13/02
CPC分类号： G10H1/348 , G10H2220/561 , G10H2230/275
摘要： An electronic percussion instrument pedal device uses a spring structure in a space between a bottom structure and a foot pedal board structure to regulate the movement of the foot pedal board structure. Even when the foot pedal board structure is not being moved, it is regulated by the above mentioned spring structure into a proper near horizontal position. If the foot board is stepped on, the coil spring will stretch and a load (stability) will become strong. As a result, when the foot board is in a position near the position in which it is not stepped on, the load is initially relatively light and then becomes heavier as the user continues to further step on the foot board. This is approximated to the action of an acoustic bass drum, and a good actuation feeling.
摘要翻译：电子打击乐器踏板装置在底部结构和脚踏板结构之间的空间中使用弹簧结构来调节脚踏板结构的运动。即使脚踏板结构没有被移动，它也被上述的弹簧结构调整到适当的近水平位置。如果脚踏板踏上，螺旋弹簧将会伸展，并且负载（稳定性）会变强。结果，当脚踏板位于靠近未踏入的位置的位置时，负载最初相对较轻，然后随着使用者继续踏脚踏板而变重。这是近似于一个声音低音鼓的动作，和一个很好的启动感觉。

28. 发明申请

US20050212568A1 Drive circuit and method of applying high voltage test thereon 有权
标题翻译：驱动电路及其上的高压测试方法
公开(公告)号：US20050212568A1
公开(公告)日：2005-09-29
申请号：US11063853
申请日：2005-02-24
申请人： Masahiro Kitagawa , Akio Kojima , Junichi Nagata
发明人： Masahiro Kitagawa , Akio Kojima , Junichi Nagata
IPC分类号： G01R31/28 , H03K5/08 , H03K5/153 , H03K17/08 , H03K17/0812 , H03K17/082 , H03K17/10 , H03K17/687
CPC分类号： H03K17/0822 , H03K5/08 , H03K17/08122 , H03K17/102
摘要： A drive circuit that supplies electric power to an electric load from a DC electric source includes a pair of series-connected first and second MOSFETS of the same conduction type, a pair of clamp circuits respectively connected between the drains and gates of the first and second MOSFETS, a series circuit of a first resistor and a switch, a first test terminal; a second test terminal connected to a joint of the first and second MOSFETS, a third test terminal for operating the switch, a fourth test terminal connected a joint of the first resistor and the switch; and a second resistor connected between the gate of the second MOSFET and the first test terminal. The switch and the first resistor are connected between the gate and the source of the first MOSFET to close when the drive circuit is normally operated and to open when it is given a high voltage test.
摘要翻译：从DC电源向电负载供电的驱动电路包括一对相同导电类型的串联连接的第一和第二MOSFET，一对钳位电路，分别连接在第一和第二漏极的漏极和栅极之间 MOSFETS，第一电阻器和开关的串联电路，第一测试端子; 连接到第一和第二MOSFET的接头的第二测试端子，用于操作开关的第三测试端子，连接第一电阻器和开关的接头的第四测试端子; 以及连接在第二MOSFET的栅极和第一测试端子之间的第二电阻器。当驱动电路正常工作时，开关和第一个电阻连接在第一个MOSFET的栅极和源极之间，并在进行高压测试时打开。

29. 发明授权

US06465996B2 Constant voltage circuit with a substitute circuit in case of input voltage lowering 有权
标题翻译：在输入电压降低的情况下，带有替代电路的恒压电路
公开(公告)号：US06465996B2
公开(公告)日：2002-10-15
申请号：US09799106
申请日：2001-03-06
申请人： Junichi Nagata , Kiyoshi Yamamoto , Hirokazu Itakura , Masahiro Kitagawa , Hiroyuki Ban , Hiroyuki Kawabata , Shinichi Maeda
发明人： Junichi Nagata , Kiyoshi Yamamoto , Hirokazu Itakura , Masahiro Kitagawa , Hiroyuki Ban , Hiroyuki Kawabata , Shinichi Maeda
IPC分类号： G05F316
CPC分类号： H02J7/0063
摘要： A constant voltage circuit robust to the input voltage lowering is disclosed. The invention is applied to a constant voltage circuit fed with an input voltage through first and second power conductors for transferring the input voltage to a load as an output voltage through an output transistor. An inventive constant voltage circuit is provided with a substitute circuit, responsive to a detection of the lowing of the input voltage to a predetermined voltage, for providing a substitute output path that is connected in parallel with the output transistor. Doing this minimize the degree of lowering of the second voltage due to the lowering of said first voltage. The output transistor may be nay of NPN and PNP transistors and P-type and N-type MOS FETs.
摘要翻译：公开了对输入电压降低稳健的恒定电压电路。本发明应用于通过第一和第二电力导体馈送输入电压的恒压电路，用于通过输出晶体管将输入电压传送到负载作为输出电压。本发明的恒压电路具有替代电路，响应于将输入电压降低到预定电压，以提供与输出晶体管并联连接的替代输出路径。这样做使得由于所述第一电压的降低而使第二电压降低的程度最小化。输出晶体管可以是NPN和PNP晶体管以及P型和N型MOS FET。

30. 发明授权

US4298261A Camera automatically synchronized with an electronic flash 失效
标题翻译：相机自动与电子闪光灯同步
公开(公告)号：US4298261A
公开(公告)日：1981-11-03
申请号：US82793
申请日：1979-10-09
申请人： Masahiro Kitagawa
发明人： Masahiro Kitagawa
IPC分类号： G03B7/16 , G03B15/05 , G03B15/03
CPC分类号： G03B7/16 , G03B15/05 , G03B2215/05
摘要： Apparatus for automatically synchronizing a camera with an electronic flash is provided in accordance with the teachings of the present invention. The inventive apparatus determines if a photographing mode employing an electronic flash has been established by detecting whether or not a power source of the electronic flash is enabled. Upon a detection of a photographing mode employing an electronic flash, an exposure period synchronized with the operation of the electronic flash is automatically established. However, when no electronic flash is to be utilized, an exposure period appropriate to an automatic photographing mode is established.
摘要翻译：根据本发明的教导提供了用于使相机与电子闪光灯自动同步的装置。本发明的装置通过检测电子闪光灯的电源是否被使能来确定是否建立了采用电子闪光灯的拍摄模式。当检测到使用电子闪光灯的拍摄模式时，自动建立与电子闪光灯的操作同步的曝光周期。然而，当不使用电子闪光灯时，建立适合于自动拍摄模式的曝光期。

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