| 摘要 |
<p>A variable capacitor device of the present invention includes: a first electrode module which is equipped with a plurality of electrodes; a second electrode module which is equipped with a porous electrode body in which a plurality of electrode holes is formed to insert the electrodes; and a variable capacity mechanism which inserts the electrodes into the electrode holes by moving either the first electrode module or the second electrode module and varies capacitance by varying a space which faces between the electrodes and the porous electrode body. The variable capacitor device reduces manufacturing costs and simplifies manufacturing processes due to a simple structure which varies a facing space between an electrode bar and the electrode hole by using the electrode bar and the electrode hole in which the electrode bar is inserted. The variable capacitor device consists of the electrode bar and the electrode hole in various types, prevents arc and varies capacitance by installing an insulating member in the electrode bar or the electrode hole.</p> |
