US PATENT SUBCLASS 337 / 304
.~.~ With predetermined operative temperature range

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

Internet Version by PATENTEC © 1999      Terms of Use


337 /   HD   ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES

298  DF  THERMALLY ACTUATED SWITCHES {7}
301  DF  .~ With mechanical timing means (e.g., clockwork) {2}
304.~.~ With predetermined operative temperature range {1}
305  DF  .~.~.~> Utilizing cam or eccentric

DEFINITION

Classification: 337/304

(under subclass 301) Subject matter including significant details of means whereby the range of temperature values which determined the operational characteristics of the device may be predeterminedly fixed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

82, for electrothermally responsive bimetallic means combined with manual or mechanical contact control means and whose operative range is adjustable.

94, for similar subject matter in a device in which the

contacts are directly actuated by the metallic device.