US PATENT SUBCLASS 367 / 187
.~.~.~ Spider spring

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

Internet Version by PATENTEC © 1999      Terms of Use


367 /   HD   COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES

140  DF  SIGNAL TRANSDUCERS {4}
178  DF  .~ Receivers {6}
185  DF  .~.~ Moving magnet {2}
187.~.~.~ Spider spring

DEFINITION

Classification: 367/187

Spider spring:

(under subclass 185) Subject matter having resilient means to support the magnet radially with respect to the coil in such a way as to permit relative movement of the magnet axially with respect to the coil.