Film handling for a laser recorder
    91.
    发明授权
    Film handling for a laser recorder 失效
    激光录像机的胶片处理

    公开(公告)号:US4958169A

    公开(公告)日:1990-09-18

    申请号:US248944

    申请日:1988-09-26

    IPC分类号: G06K15/12 G01D15/14 B41J2/47

    CPC分类号: G06K15/1295

    摘要: A laser recorder applicable to computer output microfilm recording apparatus comprises: a housing, a film feed unit having a film cassette loaded with a rolled heat development film; a film take-up unit for taking up the heat development film on a reel or on a tray, including a film storing mechanism for storing cut films sequentially; a main driving unit for driving the heat development film for advancing at a fixed speed for auxiliary scanning for recording image information on the heat development film, including a slackened film relief mechanism for eliminating slackened film around the main driving unit and a stepping motor driving current control circuit for driving the main driving unit at a low and fixed speed; loop detectors for preventing film feed force and film delivery force from working on the main driving unit, an image information recording unit for main scanning, having a laser optical system for scanning the heat development film across the width thereof to record image information recorded on the heat development film thereon; and a heat-development unit for heat-developing the image information recorded on the heat development film, including a delivery driving roller unit and a guide roller unit driven at different speeds respectively for eliminating blackened film around the heat-development unit as well as controlling the heat-development time, a temperature controller for controlling heat-development unit temperature, and a swing roller for separating the film from the heat-development unit when heat-development is not required.

    Signal processing apparatus
    92.
    发明授权
    Signal processing apparatus 失效
    信号处理装置

    公开(公告)号:US4764964A

    公开(公告)日:1988-08-16

    申请号:US51911

    申请日:1987-05-19

    IPC分类号: H04N5/21 H04N9/78

    CPC分类号: H04N5/21 H04N9/78

    摘要: A signal processing apparatus comprising a plurality of video signal correlation detecting means for detecting the values of video signal correlations in a plurality of ways with respect to the displayed picture, and intermediate value selecting means for selecting an intermediate value among the detected values of the plurality of video signal correlations, whereby a changing video signal is processed by utilizing a correlation of a proper way.

    摘要翻译: 一种信号处理装置,包括多个视频信号相关检测装置,用于相对于所显示的图像检测多个方式的视频信号相关值;以及中间值选择装置,用于选择多个检测值中的中间值 的视频信号相关,由此通过利用适当方式的相关来处理改变的视频信号。

    Color correction circuit
    93.
    发明授权
    Color correction circuit 失效
    颜色校正电路

    公开(公告)号:US4694330A

    公开(公告)日:1987-09-15

    申请号:US766802

    申请日:1985-08-19

    IPC分类号: H04N9/73 H04N9/68

    CPC分类号: H04N9/73

    摘要: A color correction circuit is disclosed, which includes three video signal lines for supplying red, green and blue signals, respectively, a first circuit for detecting a white color component, a circuit for applying the red, green and blue signals to the first detecting circuit, a second circuit for detecting a predetermined color component, a circuit for applying at least two signals of the red, green and blue signals to the second detecting circuit, a circuit for producing a difference signal between output signals of the first and second detecting circuits and a circuit for controlling at least one of the red, green and blue signals according to the difference signal.

    摘要翻译: 公开了一种颜色校正电路,其包括用于分别提供红色,绿色和蓝色信号的三条视频信号线,用于检测白色分量的第一电路,用于将红色,绿色和蓝色信号施加到第一检测电路的电路 ,用于检测预定颜色分量的第二电路,用于将红色,绿色和蓝色信号的至少两个信号施加到第二检测电路的电路,用于在第一和第二检测电路的输出信号之间产生差分信号的电路 以及根据差分信号来控制红色,绿色和蓝色信号中的至少一个信号的电路。

    Resistor compositions for producing a resistor in resistor-incorporated
spark plugs
    94.
    发明授权
    Resistor compositions for producing a resistor in resistor-incorporated spark plugs 失效
    用于在电阻器掺入的火花塞中制造电阻器的电阻器组合物

    公开(公告)号:US4601848A

    公开(公告)日:1986-07-22

    申请号:US690628

    申请日:1985-01-11

    IPC分类号: H01T13/41 H01B1/06

    CPC分类号: H01T13/41

    摘要: Resistor compositions for producing a resistor for use in resistor-incorporated spark plugs and comprising a glass, an inorganic aggregate, and carbon black and/or a carbonaceous substance as a regulating agent for resistance value, with or without a stabilizing agent for resistance under load of the resistor, are now modified by addition of a reducing metallic powder such as powder of Al, Mg, Zn, Sn, Ti, Zr, Fe, Ga and Ag or alloys thereof, to improve the service life characteristics under load of the resistor. Such compositions are further modified by additional presence of a ceramic aggregate of a particle size of 100 to 800 .mu.m, to improve the electric wave noise-preventing property.

    摘要翻译: 用于制造用于电阻器并入的火花塞中的电阻器的电阻器组合物,包括玻璃,无机骨料和炭黑和/或碳质物质作为电阻值的调节剂,具有或不具有负载电阻稳定剂 的电阻,现在通过添加还原性金属粉末如Al,Mg,Zn,Sn,Ti,Zr,Fe,Ga和Ag的粉末或其合金来改进,以改善电阻器负载下的使用寿命特性 。 通过额外存在粒径为100〜800μm的陶瓷骨料进一步改性这种组合物,以改善电波防噪声性能。

    Double-scanning non-interlace television receiver
    95.
    发明授权
    Double-scanning non-interlace television receiver 失效
    双扫描非隔行电视接收机

    公开(公告)号:US4509071A

    公开(公告)日:1985-04-02

    申请号:US439206

    申请日:1982-11-04

    IPC分类号: H04N7/01 H04N5/44

    CPC分类号: H04N7/012

    摘要: A double-scanning non-interlace television receiver for receiving an interlace television signal having alternating odd and even fields of scan lines which are normally interlaced, as displayed, comprises a receiver circuit which receives the interlace television signal and generates received line signals representative of the scan lines of a field being received, a visual display apparatus, and a non-interlace converting circuit connected to the receiver circuit which generates an averaged line signal from two consecutive received line signals and serially supplies the averaged line signal and the consecutive received line signals to the visual display apparatus for display by the latter, with each averaged line signal being supplied and displayed between the respective received line signals.

    摘要翻译: 一种双扫描非隔行扫描电视接收机,用于接收如所显示的具有正常隔行扫描线的交替奇数和偶数场的隔行扫描电视信号,包括接收电路信号并产生代表 正在接收的场的扫描线,可视显示装置和连接到接收机电路的非隔行转换电路,其生成来自两个连续的接收线信号的平均线信号,并且连续地提供平均线信号和连续的接收线信号 到视觉显示装置,由后者显示,每个平均的行信号被提供并显示在各个接收的行信号之间。

    Wire cut electric discharge machining control method
    96.
    发明授权
    Wire cut electric discharge machining control method 失效
    线切割放电加工控制方法

    公开(公告)号:US4366359A

    公开(公告)日:1982-12-28

    申请号:US186842

    申请日:1980-09-15

    CPC分类号: B23H7/04

    摘要: A command average machining current It(n) corresponding to change of a workpiece thickness is given by the following equations: ##EQU1## wherein the reference Ia(n) designates an actual average machining current Ia(n) at the workpiece thickness (Tn); It(n) designates an average machining current of the control command; Fn designates an actual machining feed rate; Ia(o) designates an actual average machining current at the initiation of the machining; S(o) designates a machining width; and To designates a workpiece thickness.The command average machining current It(n) is compared with the actual average machining current and the electric condition is changed and controlled to approach the actual average machining current to the command average machining current It(n) thereby controlling the work groove width to be constant in an electric discharge machining of the workpiece with a wire electrode.

    摘要翻译: 对应于工件厚度变化的命令平均加工电流It(n)由以下等式给出:Ia(n)= 0.228 + 0.07Fn×Tn1.16 其中参考Ia(n)表示 工件厚度(Tn)的实际平均加工电流Ia(n); (n)表示控制指令的平均加工电流; Fn表示实际的加工进给速度; Ia(o)表示加工开始时的实际平均加工电流; S(o)表示加工宽度; 并指定工件厚度。 命令平均加工电流It(n)与实际平均加工电流进行比较,电气条件改变和控制,以达到平均加工电流It(n)的实际平均加工电流,从而将工作槽宽度控制在 用线电极对工件的放电加工恒定。

    Color temperature control circuit
    97.
    发明授权
    Color temperature control circuit 失效
    色温控制电路

    公开(公告)号:US4346399A

    公开(公告)日:1982-08-24

    申请号:US231438

    申请日:1981-02-04

    IPC分类号: H04N9/73 H04N9/535

    CPC分类号: H04N9/73

    摘要: A color temperature control circuit for a color television receiver having a color decoder circuit supplied with a composite video signal and for generating red, green and blue primary color signals at its output terminals, a video output circuit for amplifying the three primary color signals, a tri-color cathode ray tube having three control electrodes adapted to receive the three primary color signals from the video output circuit, and a circuit arrangement connected between the color decoder circuit and the video output circuit, in which the circuit arrangement has the same transfer function for all three primary color signals when the input signals are below a predetermined level and a transfer function for the blue primary color signal larger than that for the red primary color signal when input signal levels of the blue and red primary color signals are larger than the predetermined level.

    摘要翻译: 一种用于彩色电视接收机的色温控制电路,具有提供复合视频信号的彩色解码器电路,并在其输出端产生红,绿和蓝色原色信号,用于放大三原色信号的视频输出电路, 具有用于从视频输出电路接收三原色信号的三个控制电极的三色阴极射线管和连接在彩色解码器电路和视频输出电路之间的电路装置,其中电路装置具有相同的传递函数 当蓝色和红色原色信号的输入信号电平大于蓝色原色信号时,当输入信号低于预定电平时,对于所有三原色信号和蓝色原色信号的传递函数大于红色原色信号的传递函数 预定水平。

    Wire electrode electric discharge machine with controlled electrical
parameters
    98.
    发明授权
    Wire electrode electric discharge machine with controlled electrical parameters 失效
    线电极放电机具有受控电参数

    公开(公告)号:US4292491A

    公开(公告)日:1981-09-29

    申请号:US66313

    申请日:1979-08-14

    IPC分类号: B23H7/06 B23P1/02

    CPC分类号: B23H7/065

    摘要: In an electric discharge machine, a pulse voltage is applied between a wire electrode and a workpiece to cause electric discharge between said wire electrode and said workpiece in a work liquid, and said workpiece is moved to said wire electrode depending upon the configuration of said workpiece and the degree of said electric discharge work to obtain a desired configuration. The movement of said workpiece can be controlled depending upon the speed signal corresponding to a gap voltage and the degree of the signal. The size of the work area is detected by the speed signal and a sharp corner work is carried out under a low energy by controlling the power source and the thickness variation work is carried out by increasing the energy in the case that the work area is increased and by decreasing the energy in the case that the work area is decreased.

    摘要翻译: 在放电机中,在线电极和工件之间施加脉冲电压,使得工作液体中的所述线电极与所述工件之间发生放电,根据所述工件的构造将所述工件移动到所述线电极 以及所述放电工作的程度以获得期望的构造。 可以根据对应于间隙电压的速度信号和信号的程度来控制所述工件的移动。 通过速度信号检测工作区域的大小,通过控制电源在低能量下进行锐角工作,通过在工作区域增加的情况下增加能量来进行厚度变化工作 并且通过在工作区域减小的情况下减少能量。

    Variable speed facsimile transmitter using storage mode photodetection
array
    99.
    发明授权
    Variable speed facsimile transmitter using storage mode photodetection array 失效
    变速传真发射机采用存储模式光电检测阵列

    公开(公告)号:US4159488A

    公开(公告)日:1979-06-26

    申请号:US877795

    申请日:1978-02-13

    IPC分类号: H04N1/028 H04N1/40 H04N3/14

    CPC分类号: H04N1/028 H04N1/40056

    摘要: In a variable speed facsimile transmitter employing a storage mode photodetection array as a line scanner, the array is driven at one of a plurality of selectable clock rates so as to generate a video line signal in response to each clock pulse. The photodetection array is discharged at an instant delayed from the occurrence of the clock pulse by an interval determined by the difference between the selected clock rate and the highest clock rate to discard the video signal available at that instant and then allowed to develop charge during the rest of the interval between clock pulses, whereby a constant magnitude video line signal is derived at the occurrence of each clock pulse regardless of the selected clock rate.

    摘要翻译: 在采用存储模式光电检测阵列作为行扫描器的可变速传真发射机中,阵列以多个可选择的时钟速率中的一种被驱动,以响应于每个时钟脉冲产生视频线信号。 光电检测阵列在从时钟脉冲发生延迟的瞬间放电一个由所选择的时钟速率和最高时钟速率之间的差确定的间隔,以放弃在该时刻可用的视频信号,然后允许在 在时钟脉冲之间的间隔的其余部分,由此在每个时钟脉冲的出现导出恒定幅度的视频线信号,而不管选择的时钟速率如何。

    Toy helicopter
    100.
    发明授权
    Toy helicopter 失效
    玩具直升机

    公开(公告)号:US4084345A

    公开(公告)日:1978-04-18

    申请号:US809682

    申请日:1977-06-24

    申请人: Yutaka Tanaka

    发明人: Yutaka Tanaka

    IPC分类号: A63H27/127 A63H27/12

    CPC分类号: A63H27/12

    摘要: A toy helicopter including a body, a frame mounted to rotate with respect to said body, a spindle extending through an opening provided in the frame and mounted to rotate with respect to the frame, an energy storing mechanism operatively connecting the spindle and frame, a first wing operatively connected to the spindle to rotate therewith, and a second wing operatively connected to the frame to rotate therewith.

    摘要翻译: 一种玩具直升机,包括主体,安装成相对于所述主体旋转的框架,通过设置在框架中并安装成相对于框架旋转的开口延伸的心轴,可操作地连接主轴和框架的能量存储机构, 第一翼可操作地连接到主轴以与其一起旋转,以及第二翼,其可操作地连接到框架以与其一起旋转。