Charge accumulation read-out device with simultaneously read multiple
output signals
    1.
    发明授权
    Charge accumulation read-out device with simultaneously read multiple output signals 失效
    电荷累积读出装置同时读取多个输出信号

    公开(公告)号:US4695889A

    公开(公告)日:1987-09-22

    申请号:US828743

    申请日:1986-02-12

    申请人: Jacques Portmann

    发明人: Jacques Portmann

    CPC分类号: H04N3/1575

    摘要: Charge accumulation read-out device of photosensitive detectors comprising a charge transfer shift register which receives the information from N detectors disposed in the same line. This register has the same storage area over the whole of its length and conveys the information collected at different times from these detectors without mixing it, means provide simultaneously several read-outs of the charges stored by certain given stages of the register, which ensures in phase summation of the information. The invention concerns the application of TDI read-out to photosensitive detector matrices.

    摘要翻译: 光电检测器的电荷累积读出装置,包括电荷转移移位寄存器,其从设置在同一行的N个检测器接收信息。 该寄存器在整个长度上具有相同的存储区域,并且传送与这些检测器不同时间收集的信息而不混合,这意味着同时提供寄存器的某些给定阶段存储的电荷的多次读出,这确保了 信息的相位求和。 本发明涉及TDI读出对光敏检测器矩阵的应用。

    Solid-state photosensitive device
    2.
    发明授权
    Solid-state photosensitive device 失效
    固态感光装置

    公开(公告)号:US4647955A

    公开(公告)日:1987-03-03

    申请号:US618489

    申请日:1984-06-08

    摘要: A solid-state photosensitive device for detecting electromagnetic radiation comprises N photosensors connected through a transition zone to a reading device of the charge-coupled type. The reading device features two charge-coupled shaft registers having N/2 parallel inputs and one series output. The charges detected by the photosensors are received simultaneously by the two registers and transferred to a single read stage under the action of control voltages chosen so as to permit alternate reading of each register.

    摘要翻译: 用于检测电磁辐射的固态感光装置包括通过过渡区域连接到电荷耦合型读取装置的N个光电传感器。 读数器具有两个电荷耦合轴寄存器,具有N / 2并行输入和一个串联输出。 由光电传感器检测的电荷由两个寄存器同时接收,并在所选择的控制电压的作用下传送到单个读取级,以允许每个寄存器的备用读取。

    Output compensation for charge transfer devices
    3.
    发明授权
    Output compensation for charge transfer devices 失效
    电荷转移装置的输出补偿

    公开(公告)号:US4654816A

    公开(公告)日:1987-03-31

    申请号:US621035

    申请日:1984-06-15

    摘要: The present invention concerns a process for correcting the output level of a charge-transfer device, as well as a device for operating the same. Said process comprises different steps, respectively a first step where the quantities of charges corresponding to a reference signal that are stored in N stages are read successively and the values being function of the different quantities of charges read, are stored in a memory; and a second step, where before each read-out of a charges quantity, the precharge level of the output stage is modulated in function of the value of the same rank stored in the memory.

    摘要翻译: 本发明涉及用于校正电荷转移装置的输出电平的方法以及用于操作电荷转移装置的装置。 所述处理分别包括不同步骤,第一步骤,其中连续读取与N级存储的参考信号相对应的电荷量,并且将读取的不同电荷量的功能值存储在存储器中; 以及第二步骤,在每次读取电荷量之前,输出级的预充电电平根据存储在存储器中的相同等级的值进行调制。