US PATENT SUBCLASS 337 / 26
.~.~ With significant contact structure or composition

Current as of: June, 1999
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337 /   HD   ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES

14  DF  ELECTROTHERMALLY ACTUATED SWITCHES {9}
22  DF  .~ Fluorescent lamp-starting devices {3}
26.~.~ With significant contact structure or composition {1}
27  DF  .~.~.~> Bimetallic element

DEFINITION

Classification: 337/26

(under subclass 22) Subject matter including specific details of contact arrangement, structure or composition of material.

(1) Note. Contact structure or composition will also be found in the following subclasses of this class.

SEE OR SEARCH THIS CLASS, SUBCLASS:

109, electrothermally actuated switches of the bimetallic type.

122, electrothermal switches of the expansible fluid type.

137, electrothermally actuated switches of the longitudinally expansible solid type.

251+, electrothermally actuated switches of the fusible element cartridge or tube type. 268+, electrothermally actuated switches of the fusible element plug type.

273+, thermally actuated switches of the bimetallic type.

329+, thermally actuated switches of the expansible fluid type.

399+, thermally actuated switches of the longitudinally expansible solid type.

413, thermally actuated switches of the fusible element type.