Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1989-02-16
1989-11-21
Griffin, Donald
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
H01G 408
Patent
active
048826537
ABSTRACT:
An aluminum-metallized polyphenylenesulfide film capacitor. The polyphenylenesulfide film serves as at least a portion of dielectric material. The ratio of S/Al at the surface of the aluminum electrode which is determined by X-ray photoelectron spectroscopy method is not more than 0.14, or the ratio of Cl/Al at the surface of the aluminum electrode is not more than 0.013.
REFERENCES:
patent: 3851363 (1974-12-01), Booe
patent: 4672506 (1987-06-01), Deguchi et al.
patent: 4771362 (1988-09-01), Behn
Deguchi Yukichi
Suzuki Motoyuki
Griffin Donald
Miller Austin R.
Toray Industries
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