招生办公室专利名称：DC BOOSTER 发明人：HIRATA SHINJI 申请号：JP14672178调任通知
牛王诞
心情烦躁的说说申请日：19781125
公开号：JPS5936509B2公开日：
画画素描
思想汇报2020
19840904
专利内容由知识产权出版社提供口角炎怎么治疗
矮子当道摘要：PURPOSE:To obtain a device suitable for integrating with other circuits and permitting speedy charging by feeding back the condary side current to an auxiliary amplifier switching element and the
reby controlling an oscillation transistor. CONSTITUTION:When switch 1 is clod, current flows from low voltage power supply 2 to elements 4, 5, 10, 7. As a result, auxiliary amplifier switching element 6 becomes conducting. By this, oscillation amplifier element 3 becomes conducting. When element 3 becomes conducting, the primary winding 10a of oscillation transformer 10 is made conducting, and charging current is supplied to condenr 12 from the condary winding 10b. When oscillation transformer 10 is saturated, a voltage of polarity opposite to that shown in the drawing is induced in auxiliary winding 10c. As a result, element 6 becomes non-conducting, and also element 3 becomes non-conducting. When the opposite polarity voltage induction period in auxiliary winding 10c has pasd, element 6 becomes conducting and the above- described charging process is repeated.
申请人：WEST ELECTRIC CO
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