Circuit for transmitting digital signals to conventional television receiver
    161.
    发明授权
    Circuit for transmitting digital signals to conventional television receiver 失效
    传输数字信号到常规电视接收机的电路

    公开(公告)号:US3766313A

    公开(公告)日:1973-10-16

    申请号:US3766313D

    申请日:1972-08-07

    Applicant: RCA CORP

    Inventor: CARLSON D GEORGE J

    CPC classification number: G06F15/02

    Abstract: A desk top calculator or other generator of digitized video signals is coupled to the antenna terminals of a conventional television receiver. A circuit within the generator translates the digitized video signals into a modulated TV R-F picture carrier. The circuit includes a radio-frequency source, and a network of diode switchable attenuators. The latter are operated in response to control signals for switching the radio-frequency signal between three discrete levels. Two of the levels are for the display of black and white, respectively, and the third level is a ''''blacker than black'''' synchronization level.

    Abstract translation: 数字化视频信号的桌面计算器或其它发生器耦合到常规电视接收机的天线端子。 发生器内的电路将数字化的视频信号转换成调制的TV R-F图像载体。 该电路包括射频源和二极管可切换衰减器的网络。 后者响应用于在三个离散电平之间切换射频信号的控制信号来操作。 其中两个级别分别用于显示黑白,第三级是“黑色比黑色”同步级别。

    Digital and analog data handling devices
    162.
    发明授权
    Digital and analog data handling devices 失效
    数字和模拟数据处理设备

    公开(公告)号:US3763480A

    公开(公告)日:1973-10-02

    申请号:US3763480D

    申请日:1971-10-12

    Applicant: RCA CORP

    Inventor: WEIMER P

    Abstract: Charge transfer circuits in which a group of serially occurring signals initially are stored in a first charge storage register; then are transferred in parallel to parallel registers to permit, after each transfer, the first register again to be filled with a following group of serially occurring signals; and in which each group of signals are transferred from the parallel registers to an output register to be read out, in series from the output register. Signals may be stored in the parallel registers for an extended period of time to provide a delay or memory function. In addition, charge transfer circuit means may be coupled to charge storage matrix arrays for forming memory arrays and to photo responsive arrays for forming image sensors.

    Abstract translation: 其中一组串行信号最初存储在第一电荷存储寄存器中的电荷转移电路; 然后并行传送到并行寄存器,以便在每次传送之后允许第一寄存器再次填充以下一组串行发生的信号; 并且其中每组信号从并行寄存器传送到输出寄存器以从输出寄存器串行读出。 信号可以长时间存储在并行寄存器中以提供延迟或记忆功能。 此外,电荷转移电路装置可以耦合到用于形成存储器阵列的电荷存储矩阵阵列和用于形成图像传感器的光响应阵列。

    Automatic record changer
    163.
    发明授权
    Automatic record changer 失效
    自动记录更改

    公开(公告)号:US3762723A

    公开(公告)日:1973-10-02

    申请号:US3762723D

    申请日:1970-05-11

    Applicant: RCA CORP

    Inventor: TOURTELLOT J

    CPC classification number: G11B17/16

    Abstract: A simplified phonograph record changer mechanism is provided wherein after the last record has been played, a shut-off stud on the cycling gear contacts a shut-off lever. This imparts a movement to the shut-off lever and causes it to coact with other parts of the changer mechanism effective to move the changer motor power switch to its OFF position. The shut-off lever is positioned to interfere with the shut-off stud''s path of travel only after the last record has been played which is determined by the position of the stabilizer arm stab shaft. At all other times, the shut-off lever is positioned so that the shut-off stud will not contact the lever.

    Abstract translation: 提供了一种简化的留声机记录变换器机构,其中在最后一个记录被播放之后,自行车齿轮上的一个截止螺栓接触一个截止杆。 这就向关闭杆施加一个运动并使其与变换器机构的其它部分共同作用,将换向器电动机功率开关移动到其关闭位置。 关闭杆被定位成仅在最后一个记录被播放之后才干扰关闭螺柱的行进路径,这是由稳定器臂刺杆的位置决定的。 在所有其他时间,关闭杆被定位成使得关闭螺栓不会接触杠杆。

    Image intensifier camera tube having an improved electron bombardment induced conductivity camera tube target comprising a chromium buffer layer
    164.
    发明授权
    Image intensifier camera tube having an improved electron bombardment induced conductivity camera tube target comprising a chromium buffer layer 失效
    具有改进的电子BOMBARDMENT诱导电导率摄像机管道图像增强器相机管道包含一个铬缓冲层

    公开(公告)号:US3761762A

    公开(公告)日:1973-09-25

    申请号:US3761762D

    申请日:1972-02-11

    Applicant: RCA CORP

    CPC classification number: H01J29/44

    Abstract: An image intensifier camera tube of the type having an image intensifier section for accelerating photoemitted electrons to average energies greater than 1000 electron volts and for focusing the accelerated electrons to one face of a charge storage target which is scanned on its other face by an electron beam. The improvement comprises a buffer layer of chromium on the one face of the target on which the accelerated electrons impinge.

    Abstract translation: 一种具有图像增强器部分的图像增强照相机管,该图像增强部分用于将光电子加速到大于1000电子伏特的平均能量,并且用于将加速电子聚焦到电荷存储目标的一面上,该电荷存储目标在其另一面被扫描的电子束 。 改进包括在加速电子撞击的靶的一个面上的缓冲层。

    Apparatus and process for thermomagnetically replicating magnetic recordings using a scanning beam of radiant energy
    165.
    发明授权
    Apparatus and process for thermomagnetically replicating magnetic recordings using a scanning beam of radiant energy 失效
    使用辐射能量扫描光束热敏记录的装置和方法

    公开(公告)号:US3761645A

    公开(公告)日:1973-09-25

    申请号:US3761645D

    申请日:1972-03-31

    Applicant: RCA CORP

    Inventor: STANCEL A ISOM W

    CPC classification number: G11B5/865 G03G19/00

    Abstract: In a process and apparatus for replicating a prerecorded magnetic tape, the particle-binder layer of the prerecorded tape is brought into slippage-free intimate contact with the particlebinder layer of the copy tape. As the tapes are moved in a first direction a laser beam impinges upon the particle-binder layer of the copy tape with a spot size of the same order of magnitude as the particles of the particle-binder layer of the copy tape. The laser beam is deflected to traverse a scanning pattern on the particle-binder layer of the copy tape transverse to the movement of the tape to provide rapid localized heating of the copy tape magnetizable particles to a temperature above its Curie point.

    Abstract translation: 在用于复制预先记录的磁带的方法和装置中,预记录带的颗粒 - 粘合剂层与复制带的颗粒 - 粘合剂层无滑动地紧密接触。 当带沿第一方向移动时,激光束以与复制带的颗粒 - 粘合剂层的颗粒相同数量级的光斑尺寸撞击复印带的颗粒 - 粘合剂层。 激光束被偏转以横穿复制带的颗粒粘合剂层横向于带的运动的扫描图案,以将复制带可磁化颗粒快速局部加热到高于其居里点的温度。

    Method of defining a detailed pattern on a surface of a body
    166.
    发明授权
    Method of defining a detailed pattern on a surface of a body 失效
    在身体表面定义详细图案的方法

    公开(公告)号:US3761264A

    公开(公告)日:1973-09-25

    申请号:US3761264D

    申请日:1971-10-12

    Applicant: RCA CORP

    Inventor: STERZER F

    CPC classification number: G03F7/095 G03F7/2002

    Abstract: A DETAILED PATTERN ON A PHOTOMASK IS DEFINED, IN REDUCED SIZE, ON A SURFACE OF A BODY BY A NOVEL PHOTOLITHOGRAPHIC PROCESS EMPLOYING TWO SUCCESSIVE FRESNEL DIFFRACTION PRINTINGS. THE SURFACE OF THE BODY IS PROVIDED WITH THREE LAYERS, A LOWER PHOTORESIST, A METAL, AND AN UPPER PHOTORESIST, RESPECTIVELY. THE UPPER PHOTORESIST IS EXPOSED WITH A FRESNEL DIFFRACTION PATTERN OF THE DETAILED PATTERN FOR A TIME TO ACTIVATE IT WITH ONLY THE GREATER INTENSITIES OF LIGHT OF THE FRESNEL DIFFRACTION PATTERN. THE DEVELOPED UPPER PHOTORESIST DEFINES THE DETAILED PATTERN, IN REDUCED SIZE, ON THE LAYER OF METAL. THE LOWER PHOTORESIST IS SIMILARLY EXPOSED ND ACTIVATED THROUGH AN ETCHED MASK OF THE LAYER OF METAL, AS DEFINED BY THE UPPER PHOTORESIST. WHEN DEVELOPED, THE LOWER PHOTORESIST DEFINES THE DETAILED PATTERN, STILL FURTHER REDUCED IN SIZE, ON THE SURFACE OF THE BODY.

    Charge coupled shift registers
    167.
    发明授权
    Charge coupled shift registers 失效
    充电联动移位寄存器

    公开(公告)号:US3758794A

    公开(公告)日:1973-09-11

    申请号:US3758794D

    申请日:1972-01-31

    Applicant: RCA CORP

    Inventor: KOSONOCKY W

    Abstract: Charge coupled shift registers in which the output stage includes an electrically floating diffusion in the substrate, of different conductivity than the substrate, and coupled to minority carrier surface charge storage location. In one form of the circuit, charge signals are shifted down one register and complements of these charge signals down another and these signals are detected by a differential signal detector connected to these diffusions. In another form of the circuit, the signal present in the diffusion of an output stage of one register along with other signals control which of a plurality of source electrodes will be employed to provide input charge signal to a second register.

    Abstract translation: 电荷耦合移位寄存器,其中输出级在衬底中包括电浮动扩散,其电导率不同于衬底,并耦合到少数载流子表面电荷存储位置。 在电路的一种形式中,电荷信号沿着一个寄存器向下移位,并将这些充电信号互补下来,这些信号由连接到这些扩散的差分信号检测器检测。 在电路的另一种形式中,存在于一个寄存器的输出级的扩散中的信号以及其他信号控制多个源电极中的哪一个将用于向第二寄存器提供输入电荷信号。

    Peak detector circuit
    168.
    发明授权
    Peak detector circuit 失效
    峰值检测电路

    公开(公告)号:US3758792A

    公开(公告)日:1973-09-11

    申请号:US3758792D

    申请日:1972-09-05

    Applicant: RCA CORP

    Inventor: HEUNER R STEUDAL G

    CPC classification number: H03K5/1532

    Abstract: A circuit which changes state to produce a different output signal level at the peak of a substantially periodically varying analog input signal whereby the peak of the input signal is detected and indicated.

    Abstract translation: 改变状态以在基本周期性变化的模拟输入信号的峰值处产生不同输出信号电平的电路,由此检测和指示输入信号的峰值。

    Label writing apparatus
    169.
    发明授权
    Label writing apparatus 失效
    标签书写装置

    公开(公告)号:US3757349A

    公开(公告)日:1973-09-04

    申请号:US3757349D

    申请日:1972-03-27

    Applicant: RCA CORP

    Inventor: FULTON L

    CPC classification number: G06K1/121

    Abstract: A rotatable assembly includes a plurality of writing devices which are selectably moveable into and out of writing position. As the assembly rotates, the writing devices in the writing position describe concentric patterns on a recording medium. The selective movement of the writing devices may be controlled by an array of sensing elements such as light sensors. These may be located on the assembly and may be selectively energized, as the assembly rotates, in response to a smaller stationary group of energy emitting elements located next to the assembly.

    Abstract translation: 可旋转组件包括可选择地进入和离开书写位置的多个书写装置。 当组件旋转时,写入位置中的写入装置描述记录介质上的同心图案。 写入设备的选择性移动可以由诸如光传感器的感测元件的阵列来控制。 响应于位于组件旁边的较小的固定的能量发射元件组,这些可以位于组件上并且可随着组件旋转而选择性地通电。

    Carry generation means for multiple character adder
    170.
    发明授权
    Carry generation means for multiple character adder 失效
    携带多种字符加法器的生成方法

    公开(公告)号:US3757098A

    公开(公告)日:1973-09-04

    申请号:US3757098D

    申请日:1972-05-12

    Applicant: RCA CORP

    Inventor: WRIGHT C

    CPC classification number: G06F7/509 G06F7/607 G06F2207/4818

    Abstract: An addition stage of a binary multiple character adder is receptive to input signals, including operand bits from each of the characters and carry-in bits from previous lower order stages. The outputs include the sum for that stage and carry-out signals to succeeding higher order stages. Means are provided for determining the pattern of the input signals and for generating at least one carry-out signal from another carry-out signal in accordance with the input pattern.

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