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公开(公告)号：US5504545A
公开(公告)日：1996-04-02
申请号：US331938
申请日：1994-10-31
申请人： Taro Hagihara , Tsunemi Yoshino , Kazuoh Murata
发明人： Taro Hagihara , Tsunemi Yoshino , Kazuoh Murata
IPC分类号： F21V13/10 , F21S2/00 , F21V7/00 , F21V13/02 , F21Y103/00 , G02B27/02 , G09F13/04 , G03B21/10
CPC分类号： G02B27/024
摘要： A compact illuminating apparatus for viewing films by transmitted light and having uniform light distribution across a diffusing plate, comprising a shallow elongated box-like main body having a base with a bottom having alternately arranged mountains and valleys walls or side parts of the box adapted to hold said diffusing plate; a frame arranged to close the box like base; a reflecting member having reflectance higher than that of said base and arranged on said bottom of said base; and an illuminating member comprising (1) light sources disposed below said diffusing plate, and (2) light-source-control member connected electrically with said light sources for controlling the operation thereof.
摘要翻译： 一种用于通过透射光观察膜并且在漫射板上具有均匀的光分布的小型照明装置，包括具有底部的浅细长盒状主体，底部具有交替布置的山脉和谷壁或箱体的侧部， 握住扩散板; 一个框架布置成关闭盒子像底座; 反射构件，其反射率高于所述基底的反射率，并且布置在所述基底的所述底部上; 以及照明部件，其包括（1）设置在所述扩散板下方的光源，以及（2）与所述光源电连接的用于控制其操作的光源控制部件。
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公开(公告)号：US5291179A
公开(公告)日：1994-03-01
申请号：US885938
申请日：1992-05-20
申请人： Isao Ooe , Hisashi Ogura
发明人： Isao Ooe , Hisashi Ogura
CPC分类号： H05K3/249 , H01H1/403 , H05K2201/2081 , H05K2203/0723 , H05K3/06 , Y10T29/49099 , Y10T29/49101
摘要： A printed circuit board includes a wiring pattern formed on an insulating board according to a predetermined electric circuit, and a cover member covering a portion of the wiring pattern used as a contact, the cover member being formed of an electrically conductive and non-solderable material. Due to the presence of the covering member, the wiring pattern portion is not covered with solder when the printed circuit board is subjected to dip soldering to attach various electric components to the printed circuit board. Since the covering member is electrically conductive, the wiring pattern portion can readily be used as a contact when the dip soldering is completed.
摘要翻译： 印刷电路板包括形成在根据预定电路的绝缘板上的布线图案和覆盖用作接触件的布线图案的一部分的盖构件，盖构件由导电和不可焊接材料形成 。 由于存在覆盖构件，当印刷电路板经受浸焊以将各种电气部件附着到印刷电路板时，布线图案部分不被焊料覆盖。 由于覆盖部件是导电的，当浸焊完成时，布线图形部分可以容易地用作接触件。
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公开(公告)号：US5262810A
公开(公告)日：1993-11-16
申请号：US946541
申请日：1992-09-17
申请人： Tsunemi Yoshino , Hajime Mitsui
发明人： Tsunemi Yoshino , Hajime Mitsui
CPC分类号： G03B1/12 , G03B17/425
摘要： A film winding system has a spool which houses a motor as a driving source and a driving force conveying mechanism including an epicycle gear. The driving force conveying mechanism for conveying the driving force from the motor to the spool further includes a clutch mechanism for facilitating film removal from the spool effected by pulling the film, without cutting the film or breaking gears.
摘要翻译： 薄膜卷绕系统具有容纳作为驱动源的马达的卷轴和包括行星齿轮的驱动力输送机构。 用于将来自马达的驱动力传递到卷轴的驱动力输送机构还包括离合器机构，用于通过拉动薄膜来促进薄膜从卷轴移除，而不需要切割薄膜或切断齿轮。
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公开(公告)号：US5249007A
公开(公告)日：1993-09-28
申请号：US903505
申请日：1992-06-24
申请人： Kazuo Tanaka
发明人： Kazuo Tanaka
摘要： The strobe apparatus of the present invention applies upon both the ends of the flash discharging tube the oscillating voltages to be caused in the primary winding of the trigger transformer by the discharging operation of the trigger capacitor, and also, quickly charges the trigger capacitor through the flash discharging tube at the ionized condition time. At the light emitting operation time, the high voltage of charging electric voltage or more of the main capacitor is applied upon both the ends of the flash discharging tube without fail so that the light emission coming off prevention at the high speed repeating light emitting operation can be realized.
摘要翻译： 本发明的选通装置通过触发电容器的放电操作在闪光放电管的两端施加在触发变压器的初级绕组中引起的振荡电压，并且通过触发电容器快速地对触发电容器充电 闪电放电管在电离状态时间。 在发光操作时间，将闪电放电管的两端的充电电压以上的高电压施加到闪光放电管的两端，防止在高速重复发光操作时防止发光 实现。
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公开(公告)号：US5072153A
公开(公告)日：1991-12-10
申请号：US511435
申请日：1990-04-13
申请人： Tetsuo Furuya , Nobuto Tsujikawa , Kazuhisa Mogi
发明人： Tetsuo Furuya , Nobuto Tsujikawa , Kazuhisa Mogi
摘要： A discharge tube for an ignition apparatus is composed of a tube-shaped casing made of electrical insulating material which is closed at both end parts with end members, the end members have openings which are smaller in diameter than the inner diameter of the casing, both the openings are sealed by metallic sealing members, respectively, and a thickness of the wall of the casing, an inner diameter and an outer diameter of the casing and a distance between both the end members are restricted within predetermined ranges.
摘要翻译： 一种用于点火装置的放电管由电绝缘材料制成的管状外壳构成，该电气绝缘材料在端部两端封闭，端部件具有直径小于外壳直径的开口， 开口分别由金属密封构件密封，壳体的壁厚，壳体的内径和外径以及两个端部构件之间的距离被限制在预定范围内。
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公开(公告)号：US4697906A
公开(公告)日：1987-10-06
申请号：US912000
申请日：1986-09-26
申请人： Takashi Kobayashi , Yuji Maruyama
发明人： Takashi Kobayashi , Yuji Maruyama
CPC分类号： H05B41/325
摘要： An electric flash device for photography is controlled of its light radiation of a flash tube by a transistor, which is connected in series with the flash tube and is given its base current through a parallelly connected capacitor and resistor, and when the transistor turns OFF, an electric charge stored in the capacitor is applied across the base and the emitter of the transistor as a reverse bias.
摘要翻译： 用于摄影的电闪光装置通过与闪光管串联连接的晶体管对其闪光管的光辐射进行控制，并通过并联连接的电容器和电阻器给予其基极电流，并且当晶体管截止时， 存储在电容器中的电荷作为反向偏压施加在晶体管的基极和发射极两端。
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公开(公告)号：US4695893A
公开(公告)日：1987-09-22
申请号：US786959
申请日：1985-10-04
CPC分类号： H04N5/23212
摘要： In an automatic focusing apparatus which detects sharpness signals from high-frequency components of brightness signals contained in video signals from video cameras and which stops a focusing lens of the video camera at a position at which its peak value is obtained, the movement of the focusing lens is started by detecting received light signal levels by performing projection-reception operations with a specified amount of infrared light and detecting their variations with a received light signal level detector or with a micro-computer. Furthermore, depending upon the focal depth of the focusing lens, priority is given to processing of distance information based on sharpness signals or distance information determined by the infrared light projection-reception operation in the lens driving controller for performing the focusing operation. According to the automatic focusing apparatus of the present invention, movement of the lens only due to variations of contrasts can be avoided, and stable image pictures are thus obtainable. Also, the most suitable focusing operation mode for a particular focal depth of a lens in use can be selected.
摘要翻译： PCT No.PCT / JP85 / 00072 Sec。 371日期1985年10月4日第 （e）1985年10月4日的PCT日期1985年2月20日PCT。自动对焦装置，其从摄像机的视频信号中包含的亮度信号的高频分量检测锐度信号，并且停止 摄像机在获得其峰值的位置处，通过利用指定量的红外光进行投影接收操作来检测接收到的光信号电平，开始聚焦透镜的移动，并且以接收的光信号电平检测它们的变化 检测器或微型计算机。 此外，根据聚焦透镜的焦深，优先考虑基于由用于进行聚焦操作的透镜驱动控制器中的红外光投射接收操作确定的清晰度信号或距离信息的距离信息的处理。 根据本发明的自动聚焦装置，可以避免仅由于对比度的变化而导致的透镜的移动，从而可以获得稳定的图像图像。 此外，可以选择用于所使用的透镜的特定焦深的最合适的聚焦操作模式。
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公开(公告)号：US4603958A
公开(公告)日：1986-08-05
申请号：US671126
申请日：1984-11-13
申请人： Yuji Maruyama , Katsumi Horinishi
发明人： Yuji Maruyama , Katsumi Horinishi
CPC分类号： G03B15/05 , G03B2215/05
摘要： An automatic electronic flash measures brightness of a predetermined photographing angle including a photographic object, and using the measured brightness and film sensitivity indicates a stop value to be set in camera when the photographic scenery has rear light, and the automatic electronic flash operation is automatically lowered by the extent of F-stop value (automatic F-stop value) of 1-2 EV than the indicated stop value, thereby satisfactory automatic fill-in photographing with the automatic electronic flash can be made; and the automatic electronic flash further comprises means to warn when the brightness of the photographic scenery changes from the measured value, and besides, the above-mentioned controlling corresponding to the automatic F-stop value is examined taking account of the scenery brightness and film sensitivity and produce another warning when automatic F-stop value is an impractical value.
摘要翻译： 自动电子闪光灯测量包括摄影对象的预定拍摄角度的亮度，并且使用测量的亮度和胶片感光度指示当摄影风景具有后灯时在相机中设置的停止值，并且自动电子闪光操作被自动降低 通过比所指示的停止值的1-2EV的F-stop值（自动F停止值）的程度，可以进行满足自动电子闪光灯的自动充满拍摄; 并且自动电子闪光进一步包括当照相风景的亮度从测量值变化时警告的装置，此外，考虑到风景亮度和胶片感光度来检查与自动F停止值相对应的上述控制 并且当自动F-stop值是不切实际的值时产生另一个警告。
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公开(公告)号：US4585313A
公开(公告)日：1986-04-29
申请号：US560993
申请日：1983-12-13
CPC分类号： G02B7/10
摘要： A lens drive mechanism comprising a lens mount, a basic barrel having a compartment defined therein for accommodating the lens mount for movement in a direction parallel to the optical axis, a pin member, and a generally semicircular cross-sectioned cam member mounted so as to cover the basic barrel for rotation about the optical axis and having a cam groove defined therein with the free end of the pin member engaged in the cam groove.
摘要翻译： 一种透镜驱动机构，包括透镜支架，基本筒体，其具有限定在其中的隔室，用于容纳用于在平行于光轴的方向上移动的透镜支架;销构件;以及大致半圆形横截面的凸轮构件， 覆盖基本筒体以围绕光轴旋转并且具有限定在其中的凸轮槽，销构件的自由端接合在凸轮槽中。
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公开(公告)号：US4270853A
公开(公告)日：1981-06-02
申请号：US022930
申请日：1979-03-21
申请人： Kotaro Hatada , Masaru Higuchi , Hiroshi Iwata
发明人： Kotaro Hatada , Masaru Higuchi , Hiroshi Iwata
CPC分类号： G03B29/00 , G03B17/52 , G03B31/06 , G03B2217/244 , Y10S358/906
摘要： Instant-printing film further comprises a magnetic sound-recording band on one end part thereof, and is installed in an instant-printing camera which has a sweeping magnetic recording/reproducing head that sweeps touching and along the magnetic sound recording band, thereby enables recording of ambient sound of the photographic scenery, or reproducing of the recorded sound while seeing the instant-printed photography.
摘要翻译： 即时印刷胶片还包括在其一个端部的磁性录音带，并且安装在具有扫描磁记录/再现头的即时打印照相机中，扫描磁记录/再现头沿着磁性录音带扫描并由此能够记录 的照片风景的环境声音，或者在看到即时打印摄影时再现记录的声音。
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