US PATENT SUBCLASS 361 / 290
.~.~.~ By varying distance between electrodes


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

271  DF  ELECTROSTATIC CAPACITORS {4}
277  DF  .~ Variable {4}
287  DF  .~.~ Mechanically variable {5}
290.~.~.~ By varying distance between electrodes {1}
291  DF  .~.~.~.~> Compression type


DEFINITION

Classification: 361/290

By varying distance between electrodes:

(under subclass 287) Subject matter having means to change the interval between the electrode plates.