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    • 1. 发明授权
    • Feeder for feeding photosensitive material
    • 馈线用于馈送感光材料
    • US4928897A
    • 1990-05-29
    • US298600
    • 1989-01-18
    • Hiroyuki SatouNorio Ookawa
    • Hiroyuki SatouNorio Ookawa
    • G03B27/58
    • G03B27/588
    • A magazine body accommodating a photosensitive material is loaded into a processor of a photo-printing device. The magazine body incorporates a pair of rollers for seizing a mid-portion of the photosensitive material, the rollers being separated from each other when feeding the material to the processor. When loading the magazine into the processor, the material is completely stored inside the magazine body. After loading the magazine, input rollers mounted on a light shielding cover of the processor are rotated while being pressed. At this time, the pair of rollers approach each other to seize the photosensitive material. Subsequently, the rollers rotate to feed the material to the processor.
    • 容纳感光材料的盒体装载到照相印刷装置的处理器中。 杂志主体包括一对用于抓住感光材料的中间部分的辊,当将材料供给到处理器时,辊彼此分离。 当将料盒装入处理器时,材料完全储存在刀库内。 装载盒后,安装在处理器的遮光罩上的输入辊在被按压的同时旋转。 此时,一对辊彼此接近以抓住感光材料。 随后,辊旋转以将材料供给到处理器。
    • 7. 发明授权
    • Infrared image pickup device
    • 红外图像拾取装置
    • US5650622A
    • 1997-07-22
    • US658799
    • 1996-06-05
    • Norio OokawaSusumu TakahashiMasashi UenoOsamu Kaneta
    • Norio OokawaSusumu TakahashiMasashi UenoOsamu Kaneta
    • G01J5/02G01J5/20G01J5/48H04N5/33G01J5/06
    • H04N5/3651H04N5/33
    • Circuitry for a bolometer-type image pickup device improves the signal-to-noise ratio and reduces variations of an output offset level due to temperature variations of the device. A clamp voltage is applied to an amplifier 18 via a clamping diode 36 connected thereto. This reduces a difference between an input voltage during an off-state of one of horizontal FET switches 9, 10, and an input voltage during the off-state of both horizontal FET switches 9, 10, thereby improving a signal-to-noise ratio by narrowing a frequency band of an external circuit. Further, a variable load resistor 43 whose resistance varies with temperature similarly to those of bolometers 1-4, a resistance of a pseudo resistor 44 which is substantially equal to a sum of conductive resistances of vertical FET switches 1, 14 and horizontal FET switches 9, 10, and a compensating diode 45 whose forward bias voltage varies with temperature similarly to those of pixel separating diodes 39-42 are connected in series between the horizontal FET switches 9, 10 and a bias current output terminal 12, thereby offsetting variations of an output offset level due to temperature variations.
    • 辐射热测量型图像拾取装置的电路改善了信噪比并且减小了由于装置的温度变化引起的输出偏移电平的变化。 钳位电压通过与其连接的钳位二极管36施加到放大器18。 这降低了水平FET开关9,10中的一个的截止状态下的输入电压与两个水平FET开关9,10的截止状态期间的输​​入电压之间的差异,从而提高了信噪比 通过缩小外部电路的频带。 另外,电阻变化的可变负载电阻43与发热计1-4的温度相似,伪电阻44的电阻基本上等于垂直FET开关1,14的导通电阻和水平FET开关9的总和 10,以及与像素分离二极管39-42类似的正向偏置电压随温度变化的补偿二极管45串联连接在水平FET开关9,10和偏置电流输出端子12之间,从而抵消了 由于温度变化导致的输出偏移电平。
    • 9. 发明授权
    • Infrared camera and infrared camera system having temperature selecting switch
    • 具有温度选择开关的红外摄像机和红外摄像系统
    • US06504155B1
    • 2003-01-07
    • US09564481
    • 2000-05-04
    • Norio Ookawa
    • Norio Ookawa
    • G01J502
    • H04N5/367H04N5/33H04N5/361H04N5/365
    • An infrared camera with lower dissipation power, a wide range of operating environment temperature, and a shorter warmup is provided. The infrared camera includes a plurality of device operating-temperature setting circuits setting respective device operating temperatures different from one another, a device operating-temperature setting switch for selecting one of the output of the device operating-temperature setting circuits, and a temperature sensor, and performs imaging by switching the connection target of the device operating-temperature setting switch according to a measurement by the temperature sensor, that is to say, according to the temperature inside an enclosure and selecting an operating temperature for an imaging device among a plurality of device operating-temperature settings.
    • 提供具有较低耗散功率,宽范围的工作环境温度和较短预热的红外摄像机。 红外线摄像机包括:多个设备工作温度设定电路,其设定相互不同的设备工作温度;设备工作温度设定开关,用于选择设备工作温度设定电路的输出中的一个;以及温度传感器, 并且通过根据温度传感器的测量,也就是说,根据外壳内的温度切换设备工作温度设定开关的连接目标并选择多个摄像装置中的摄像装置的工作温度来进行成像 设备工作温度设置。