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98 条记录 (耗时 0.037 秒)

    Luminous flux separating optical system
    11.
    发明授权
    Luminous flux separating optical system 失效
    光通量分离光学系统

    公开(公告)号：US5327289A

    公开(公告)日：1994-07-05

    申请号：US791393

    申请日：1991-11-14

    申请人： Fumio Watanabe ,  Satoshi Yahagi

    发明人： Fumio Watanabe ,  Satoshi Yahagi

    IPC分类号： G02B5/04 ,  G02B27/10 ,  G02B27/14 ,  H04N1/04 ,  H04N9/097

    CPC分类号： G02B27/1013 ,  G02B27/145 ,  G02B5/04 ,  H04N9/097

    摘要： A color separation prism system for use in a TV camera which can separate R, G and B colors. The color separation prism system of the invention includes one or more air gaps each of which is formed between the prisms in a wedge shape that is open on the converging side of a luminous flux passing through the air gap. The use of the wedge-shaped air gap can reduce the possibility of generation of an astigmatism to thereby prevent deterioration of the performance of an optical system formed of the above-mentioned color separation prisms.

    摘要翻译： 用于可分离R，G和B颜色的电视摄像机中的分色棱镜系统。 本发明的分色棱镜系统包括一个或多个气隙，每个气隙形成在棱镜之间，棱镜形状在穿过气隙的光束的会聚侧开口。 使用楔形气隙可以降低产生像散的可能性，从而防止由上述分色棱镜形成的光学系统的性能的劣化。

    Casing assembly for electronic equipment
    12.
    发明授权
    Casing assembly for electronic equipment 失效
    电子设备组装

    公开(公告)号：US5204805A

    公开(公告)日：1993-04-20

    申请号：US921427

    申请日：1992-07-31

    申请人： Tatsuhiko Takahashi ,  Masaaki Taguchi ,  Minoru Murayama ,  Fumio Watanabe

    发明人： Tatsuhiko Takahashi ,  Masaaki Taguchi ,  Minoru Murayama ,  Fumio Watanabe

    IPC分类号： H05K7/14

    CPC分类号： H05K7/1474

    摘要： A casing assembly for electronic equipment comprising a printed circuit board on which an exothermic electronic component is mounted, a casing for covering the printed board, and a base for attaching the casing to a wall body or a rail. The base is of a high heat conductive material and has a planar structure which results in a large contact area between it and the wall body or rail. A high heat conductive plate like cushioning member made of an electrically insulative material is interposed between the board and the base in contact therewith. The heat generated in the electronic component is released through the printed board and lead wires and through the cushioning member and the base to the wall body or rail. Preferably, where the casing is attached to the rail, a guide latch member and a pressure latch member are attached to the base. Where an auxiliary printed board is provided in addition to the printed board, the base, the printed board, the auxiliary frame and the auxiliary printed board are stacked in that order and covered with the casing. Where a programmer is attached to the casing, provision is made for attaching in either the horizontal or vertical direction. Where the functions of a basic module is insufficient, extended modules may be connected.

    AC-modulation quadrupole mass spectrometer
    13.
    发明授权
    AC-modulation quadrupole mass spectrometer 失效
    交流调制四极杆质谱仪

    公开(公告)号：US4695724A

    公开(公告)日：1987-09-22

    申请号：US935097

    申请日：1986-11-24

    申请人： Fumio Watanabe ,  Shojiro Komaki ,  Masao Miyamoto ,  Takao Ito

    发明人： Fumio Watanabe ,  Shojiro Komaki ,  Masao Miyamoto ,  Takao Ito

    IPC分类号： G01N27/62 ,  H01J49/42 ,  B01D59/44

    CPC分类号： H01J49/4215 ,  H01J49/0013

    摘要： A quadrupole mass spectrometer generates a stream of ionized particles which are modulated by an AC voltage and transmitted through a quadrupole analyzer to a detection unit. The detection unit detects at a collector electrode thereof a modulated ion current which is fed to a phase detector. The phase detector synchronizes the modulated ion current with a signal of known frequency to produce a DC voltage representative of the level of the modulated ion current. By modulating the ionized particles with the AC voltage, the S/N ratio is improved and adverse effects of external noise are diminished.

    摘要翻译： 四极质谱仪产生电离粒子流，其由AC电压调制并通过四极分析仪传输到检测单元。 检测单元在其集电极处检测被馈送到相位检测器的调制离子电流。 相位检测器将调制的离子电流与已知频率的信号同步，以产生代表调制离子电流电平的DC电压。 通过用交流电压调制电离粒子，提高了S / N比，减少了外部噪声的不良影响。

    Ionization vacuum device
    14.
    发明授权
    Ionization vacuum device 有权

    公开(公告)号：US08350572B2

    公开(公告)日：2013-01-08

    申请号：US12230968

    申请日：2008-09-09

    申请人： Fumio Watanabe

    发明人： Fumio Watanabe

    IPC分类号： G01L21/30

    CPC分类号： C23C16/4412 ,  C23C14/564 ,  H01J7/24 ,  H01J41/06

    摘要： An ionization vacuum device measures a pressure in a vacuum vessel, and has: an anode provided inside the vacuum vessel; a cathode provided inside the vacuum vessel; a power source for discharge that supplies electric power for discharge between the anode and the cathode; a power source for cathode-heating that supplies power for heating to the cathode, means for forming a magnetic field in a space between the anode and the cathode; control means for controlling so as to heat said cathode by said power source for cathode-heating while discharge of gas inside said vacuum vessel is caused, and so as to maintain the temperature of said cathode within a temperature range where thermonic electrons are not emitted from said cathode.

    Laser energy measuring unit and laser machining apparatus
    15.
    发明授权
    Laser energy measuring unit and laser machining apparatus 有权
    激光能量测量单元和激光加工设备

    公开(公告)号：US07929127B2

    公开(公告)日：2011-04-19

    申请号：US12071357

    申请日：2008-02-20

    申请人： Fumio Watanabe ,  Katsurou Bukawa

    发明人： Fumio Watanabe ,  Katsurou Bukawa

    IPC分类号： G01J1/10

    CPC分类号： G01J1/0455 ,  B23K26/705 ,  G01J1/04 ,  G01J1/4257

    摘要： There is provided a laser energy measuring unit whose laser energy measuring range is widened. The laser energy measuring unit has a filter provided within an optical path of a laser to attenuate energy of the laser, a calculating section for measuring the energy of the laser passing through the filter, and a condenser lens provided on one side of the filter for condensing the laser. The filter has a shading portion for blocking a center part of the laser beam from being transmitted through the filter at a position coincident with the center of the laser. The center part of the laser where its energy is large is cut by the shading portion, and the calculating section measures the part where its energy is not so large. Thereby, it is possible to widen the laser energy measuring range.

    摘要翻译： 提供了激光能量测量范围扩大的激光能量测量单元。 激光能量测量单元具有设置在激光器的光路内的滤光器，用于衰减激光的能量，用于测量穿过滤光器的激光的能量的计算部分和设置在滤光器一侧的聚光透镜， 冷凝激光 滤光器具有用于阻挡激光束的中心部分的遮蔽部分在与激光器的中心重合的位置处透射通过滤光器。 其能量大的激光器的中心部分被遮光部分切割，并且计算部分测量其能量不是很大的部分。 由此，能够扩大激光能量的测量范围。

    Charging unit price determination/information apparatus and communication system having charging unit price information function
    17.
    发明授权
    Charging unit price determination/information apparatus and communication system having charging unit price information function 失效
    具有充电单元价格信息功能的充电单元价格确定/信息装置和通信系统

    公开(公告)号：US5978456A

    公开(公告)日：1999-11-02

    申请号：US541119

    申请日：1995-10-11

    申请人： Yoshio Takeuchi ,  Fumio Watanabe

    发明人： Yoshio Takeuchi ,  Fumio Watanabe

    IPC分类号： H04M15/00 ,  H04M15/28 ,  H04W4/24 ,  H04W88/02

    CPC分类号： H04W4/24 ,  H04M15/00 ,  H04M15/28 ,  H04M15/43 ,  H04M15/80 ,  H04M15/8022 ,  H04M2215/32 ,  H04M2215/74 ,  H04M2215/7421 ,  H04W88/02

    摘要： A calling location and a receiving location are analyzed by called party number analysis means by processing a called party number for specifying a communication terminal at the receiving side transmitted by a communication terminal at the calling side is processed, a charging unit price is determined by charging unit price determination means by referring to contents of a table memory storing a table of charging unit price using the calling location and the receiving location as parameters, and the information of charging unit price is informed to a communication terminal through a charging unit price determination/information apparatus, whereby a communication fee according to the receiving destination can be informed to the caller, or the receiver.

    摘要翻译： 被叫方号码分析装置通过处理用于指定由主叫侧的通信终端发送的接收侧的通信终端的被叫方号码来分析主叫位置和接收位置，通过充电确定收费单价 单位价格确定装置，通过参照存储使用呼叫位置和接收位置作为参数的计费单价表来存储表格存储器的内容，并且通过计费单元价格确定/ 信息装置，由此可以向呼叫者或接收者通知根据接收目的地的通信费用。

    Optical lighting system
    18.
    发明授权
    Optical lighting system 失效
    光学照明系统

    公开(公告)号：US5911489A

    公开(公告)日：1999-06-15

    申请号：US045835

    申请日：1998-03-23

    申请人： Fumio Watanabe

    发明人： Fumio Watanabe

    IPC分类号： G03B33/12 ,  G03B21/14 ,  H04N9/31 ,  G03B21/28

    CPC分类号： H04N9/3105 ,  H04N9/315

    摘要： A lighting system comprises a light source and a reflector arrangement which comprises a concave first reflection mirror having an aspherical surface for reflecting and directing forward light beams emanating laterally and radially back from the light source forward along an optical axis, an annular concave second reflection mirror having an aspherical surface for reflecting and directing light beams emanating laterally and radially forward from the light source toward a specified point, and a third reflection mirror disposed near the specified point and having an aspherical surface for reflecting and directing forward the light beams reflected by the concave second reflection mirror along the optical axis.

    摘要翻译： 一种照明系统，包括光源和反射器装置，该反射器装置包括具有非球面的凹形第一反射镜，用于反射并引导沿着光轴从光源向前横向辐射的光束;将环形凹入的第二反射镜 具有用于反射和引导从光源横向和径向向前朝向特定点的光束的非球面;以及设置在特定点附近并具有非球面的第三反射镜，用于反射和引导由 凹入的第二反射镜沿着光轴。