| 摘要 |
<p>1302965 Electrolytic capacitors MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 20 April 1970 [18 April 1969(2)] 18725/70 Heading H1M The electrolyte in an electrolytic capacitor comprises ammonium, alkyl substituted ammonium, alkaline earth metal, pyridine, hydrazine or pyrrole picramate, styphnate, nitrophenolate or dinitrophenolate dissolved in an amide, polyhydric alcohol or alkyl or alkylene ether of a polyhydric alcohol and includes 0À05 to 5% by weight of water. The anode metal may be bismuth or magnezium as well as the usual metals.</p> |
