Automatic film winder for camera
    1.
    发明授权
    Automatic film winder for camera 失效
    自动卷片机相机

    公开(公告)号:US4274726A

    公开(公告)日:1981-06-23

    申请号:US154571

    申请日:1980-05-29

    CPC分类号: G03B1/58 G03B1/02 G03B17/30

    摘要: An automatic film winding device for camera comprising the film winding member of which the outer peripheral portion at one end is formed larger in diameter than the other outer peripheral portion. The automatic film winding device for camera comprises a pressing means mounted on a camera body for pressing the narrowed leading end of the film against the outer peripheral surface of the film winding member at the position where the leading end of the film is received into the film winding chamber. The pressing means is so set that its pressing position corresponds to a part of the cut edge of the narrowed leading end portion of the film, and mounted on the inner surface of a back cover and urged by spring means so as to be capable of pressing the leading end of the film to the film winding member in the winding operation.

    摘要翻译: 一种用于照相机的自动胶片卷绕装置,其包括其一端的外周部分的直径大于其它外周部分的膜卷绕部件。 该照相机自动胶片卷绕装置包括一个安装在照相机主体上的按压装置,用于将胶片卷绕部件的外端表面在薄膜的前端接收到薄膜的位置处挤压薄膜的前端 卷绕室。 按压装置被设定成使其按压位置对应于薄膜前端部的狭窄端部的切割边缘的一部分,并且安装在后盖的内表面上并且由弹簧装置推压以能够按压 胶卷的前端在卷绕装置上卷绕成卷。

    Camera with built-in motor
    2.
    发明授权
    Camera with built-in motor 失效
    内置电机相机

    公开(公告)号:US4204759A

    公开(公告)日:1980-05-27

    申请号:US962913

    申请日:1978-11-22

    IPC分类号: G03B17/42 G03B1/18

    CPC分类号: G03B17/425 G03B2217/005

    摘要: A camera with built-in motor having a motor disposed horizontally at the central bottom portion of the camera body and out of path of the input light for driving various drive mechanisms necessary for the photographing. Said motor has two output shafts extending out of the housing of the motor, so that two or more loads may be simultaneously driven by the motor. Said mechanisms are suitably sorted into groups by the magnitudes of the loads imparted by these mechanisms, and these groups are driven by the motor in such a sequence as to maintain a substantially constant level of load on the motor in relation to time.

    摘要翻译: 具有内置电动机的照相机具有水平设置在照相机主体的中央底部并且不在输入光路径外的电动机,用于驱动拍摄所需的各种驱动机构。 所述电动机具有两个从电动机外壳延伸的输出轴,从而可以由电动机同时驱动两个或更多个负载。 所述机构通过由这些机构施加的载荷的大小适当地分组成组,并且这些组由马达驱动以使得马达相对于时间维持基本恒定的载荷水平。

    PIEZOELECTRIC TRANSFORMER LIGHT ADJUSTING NOISE REDUCTION CIRCUIT
    4.
    发明申请
    PIEZOELECTRIC TRANSFORMER LIGHT ADJUSTING NOISE REDUCTION CIRCUIT 审中-公开
    压电变压器光调节噪声减少电路

    公开(公告)号:US20090322244A1

    公开(公告)日:2009-12-31

    申请号:US12307105

    申请日:2007-07-20

    IPC分类号: H05B41/285

    CPC分类号: H05B41/2827

    摘要: Provided is a light adjusting noise reduction circuit in which the vibration noise accompanying turning ON/OFF of a piezoelectric transformer. A full bridge circuit is controlled by a full bridge drive circuit so as to switch an input voltage (VB1) from an input voltage source and outputs it to a low pass filter. The output from the low pass filter is supplied to a piezoelectric transformer. The output current (IO) from the piezoelectric transformer is supplied to a discharge tube. Each of FET of the full bridge circuit has a drive frequency decided by a voltage control type oscillator. The full bridge circuit is connected to a duty variable circuit and a peak value control circuit. The peak value control circuit forms a rise and a fall of a waveform to be (1−cosωt).

    摘要翻译: 提供了一种调节噪声降低电路,其中伴随着压电变压器的接通/断开的振动噪声。 全桥电路由全桥驱动电路控制,以便从输入电压源切换输入电压(VB1)并将其输出到低通滤波器。 来自低通滤波器的输出被提供给压电变压器。 来自压电变压器的输出电流(IO)被提供给放电管。 全桥电路的每个FET具有由电压控制型振荡器决定的驱动频率。 全桥电路连接到占空比可变电路和峰值控制电路。 峰值控制电路将波形的上升和下降形成为(1-cosomegat)。

    Ink for Marking
    5.
    发明申请
    Ink for Marking 审中-公开
    墨水标记

    公开(公告)号:US20090137713A1

    公开(公告)日:2009-05-28

    申请号:US12223066

    申请日:2007-01-12

    IPC分类号: C08K5/07

    CPC分类号: C09D11/36

    摘要: In each of an organic solvent, an oil-soluble dye and an oil-soluble resin to be contained in an ink for marking, and a resin adopted in an article to be marked with the ink for marking, it is necessary that absolute values of differences between mutual solubility parameters are not more than constant values, respectively.

    摘要翻译: 在用于标记的油墨中包含的有机溶剂,油溶性染料和油溶性树脂中的任一种,以及待标记用于标记的油墨的制品中采用的树脂,需要绝对值 相互溶解度参数之间的差异分别不大于常数值。

    Electromagnetic wave amplifier and electromagnetic wave generator
    7.
    发明授权
    Electromagnetic wave amplifier and electromagnetic wave generator 失效
    电磁波放大器和电磁波发生器

    公开(公告)号:US06448850B1

    公开(公告)日:2002-09-10

    申请号:US09574252

    申请日:2000-05-19

    申请人: Minoru Yamada

    发明人: Minoru Yamada

    IPC分类号: H01J2500

    CPC分类号: H01S3/0903

    摘要: An electromagnetic wave amplifier and an electromagnetic wave generator operate using electron beams in a vacuum environment. The amplifier, arranged in a vacuum environment, comprises an electron emitting section for emitting electron beams and an amplifying section for amplifying an inputted electromagnetic wave in one direction by utilizing energy received from an electron beam emitted from the electron emitting section and traveling in the vacuum along a dielectric waveguide having a wave-shaped form. The generator, also arranged in a vacuum environment, comprises an electron emitting section for emitting electron beams and an oscillating section for generating an electromagnetic wave by utilizing electron beams emitted from the electron emitting section and travelling in the vacuum along a dielectric waveguide having a composite wave-shaped form.

    摘要翻译: 电磁波放大器和电磁波发生器在真空环境中使用电子束进行操作。 布置在真空环境中的放大器包括用于发射电子束的电子发射部分和用于通过利用从电子发射部分发射的电子束接收的能量并在真空中行进的能量来放大输入的电磁波在一个方向上的放大部分 沿着具有波形形状的电介质波导。 发电机还布置在真空环境中,包括用于发射电子束的电子发射部分和用于通过利用从电子发射部分发射的电子束并沿着具有复合材料的介质波导在真空中传播来产生电磁波的振荡部分 波形形式。

    Serial to parallel data converting circuit
    10.
    发明授权
    Serial to parallel data converting circuit 失效
    串行到并行数据转换电路

    公开(公告)号:US5426784A

    公开(公告)日:1995-06-20

    申请号:US16532

    申请日:1993-02-11

    IPC分类号: G06F5/00 H03M9/00 G06F1/04

    CPC分类号: H03M9/00

    摘要: A shift register 10 receives serial data and outputs parallel data in synchronism with the timing of the serial data received. A shift register group 20, 21 receives bit outputs of the parallel data from the shift register 10. The number of bits of shift registers 20, 21 in the shift register group is set in a certain condition that corresponds to the bit outputs of the parallel data from the shift register 10. A plurality of coincidence circuits 107, 108 are provided, which detects agreement between a preset data starting pattern and the bit arrangement of the data in the shift register group. A selector 306 selects a set of parallel outputs from the shift register group according to the output signal from the coincidence circuits 107, 108. Thus only the shift register 10, performs high-speed operations at the same timing as the received serial data, and the other circuits operate at slower speeds whose timing is several times longer than that of the serial data received, thereby eliminating complex timing and averting difficulty control logic.

    摘要翻译: 移位寄存器10接收串行数据并且与所接收的串行数据的定时同步地输出并行数据。 移位寄存器组20,21从移位寄存器10接收并行数据的位输出。移位寄存器组中的移位寄存器20,21的位数被设定在对应于并行的位输出的一定条件 提供了多个符合电路107,108,其检测预设数据起始模式与移位寄存器组中的数据的位排列之间的一致性。 选择器306根据来自符合电路107,108的输出信号从移位寄存器组中选择一组并行输出。因此,只有移位寄存器10在与所接收的串行数据相同的定时进行高速操作,以及 其他电路以较慢的速度工作,其定时比接收的串行数据的时间长几倍,从而消除复杂的时序并避免难度控制逻辑。