公开(公告)号：US3638091A

公开(公告)日：1972-01-25

申请号：US3638091D

申请日：1969-11-24

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： HOSOKAWA TOMOYUKI ,  WADA CHUZO ,  HORII HIROSHI

IPC: G05F1/445 ,  G05F1/455 ,  H01J17/00 ,  H02P25/14 ,  H03K17/292 ,  H02P5/16

CPC classification number: H03K17/292 ,  G05F1/445 ,  G05F1/455 ,  H01J17/00 ,  H01J2893/0059 ,  H02P25/14

Abstract: An electric power controlling apparatus, wherein the time for which electric power is supplied to a load is determined in accordance with a change of the charging or discharging time of a capacitor, the amount of power to be supplied to said load is determined in accordance with a change of the trigger phase of a thyristor, and said changes are achieved by selecting variable elements by the use of pushbutton switches.

Abstract translation: 一种电力控制装置，其中根据电容器的充电或放电时间的变化来确定向负载供电的时间，向所述负载供电的功率量根据 改变晶闸管的触发相位，并且通过使用按钮开关选择可变元件来实现所述变化。