US PATENT SUBCLASS 242 / 413.2
.~.~.~ Coil diameter responsive sensor


Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

410  DF  TENSION CONTROL OR BRAKE {3}
412  DF  .~ Take-up coil drive control {4}
413  DF  .~.~ With material condition sensor {4}
413.2.~.~.~ Coil diameter responsive sensor


DEFINITION

Classification: 242/413.2

Coil diameter responsive sensor:

(under subclass 413) Subject matter wherein the detector acts in response to a change in the radial dimension of wound material as measured from an axis of rotation of the winding coil.

SEE OR SEARCH THIS CLASS, SUBCLASS:

333.5, and 334.5, for a coil diameter sensor for a machine convertible information carrier.

421.2, for a coil diameter sensor used in a supply coil brake control.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers,

61.15, for a switch designed to be actuated in response to a quantity of wound material.