公开(公告)号：US4692804A

公开(公告)日：1987-09-08

申请号：US831856

申请日：1986-02-24

申请人： Akira Aoki ,  Fumio Ukigaya

发明人： Akira Aoki ,  Fumio Ukigaya

IPC分类号： H04N3/23 ,  H04N3/233 ,  H04N9/093 ,  H04N17/00 ,  H04N5/228

CPC分类号： H04N3/2335

摘要： An image distortion correcting apparatus for a television camera. In addition to an analogue correcting waveform, four corner independent distortion correcting waveforms are employed for rough adjustment together with a digital distortion correcting signal serving for fine adjustment. These waveforms are combined to be utilized for correcting image distortion from which the television camera suffers. A high-accuracy correction of image distortion can be accomplished with a circuit configuration of a small scale.

摘要翻译： 一种用于电视摄像机的图像失真校正装置。 除了模拟校正波形之外，四个角独立的失真校正波形与用于微调的数字失真校正信号一起用于粗调。 这些波形被组合以用于校正电视摄像机遭受的图像失真。 可以通过小规模的电路配置来实现图像失真的高精度校正。

公开(公告)号：US4377787A

公开(公告)日：1983-03-22

申请号：US176356

申请日：1980-08-08

申请人： Takao Kikuoka ,  Hiroaki Yamamoto ,  Noriyoshi Sasaki ,  Kotaro Wakui ,  Keinosuke Murakami ,  Kazunori Ohnishi ,  Gou Kawamura ,  Hiroshi Noguchi ,  Fumio Ukigaya

发明人： Takao Kikuoka ,  Hiroaki Yamamoto ,  Noriyoshi Sasaki ,  Kotaro Wakui ,  Keinosuke Murakami ,  Kazunori Ohnishi ,  Gou Kawamura ,  Hiroshi Noguchi ,  Fumio Ukigaya

IPC分类号： G01R31/36 ,  H01M10/42 ,  H02J7/00 ,  G01N27/42

CPC分类号： G01R31/3613 ,  G01R31/3648 ,  G01R31/3675

摘要： A system for measuring the state of charge of a storage battery is disclosed which corrects charging and discharge electrical quantities of the battery in view of temperature and charging efficiency of the battery, and the like to precisely measure the state of charge thereof by digital-operation. There is also disclosed a system correcting, by digital-operation, the variation in capacity of the battery due to the variation in life of the battery and/or the self-discharge thereof as well, to thereby measure the state of charge with higher precision.

摘要翻译： 公开了一种用于测量蓄电池的充电状态的系统，其从电池的温度和充电效率等来校正电池的充电和放电电量等，以通过数字操作精确地测量其充电状态 。 还公开了通过数字操作来校正由于电池寿命的变化和/或其自放电而导致的电池容量的变化的系统，从而以更高的精度测量电荷状态 。