US PATENT SUBCLASS 337 / 206
.~.~.~ With operational condition indicating means

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

14  DF  ELECTROTHERMALLY ACTUATED SWITCHES {9}
142  DF  .~ Fusible element actuated {15}
186  DF  .~.~ Housing, casing or support means {11}
206.~.~.~ With operational condition indicating means

DEFINITION

Classification: 337/206

(under subclass 186) Subject matter including means attached to or comprising a part of the housing, casing or support whereby the condition of the fusible element or elements or other electrical apparatus within the housing may be readily determined visually or audibly. The indicating means may be a light, a bell, buzzer, semiphore, or any appropriate means.

(1) Note. For other signal or indicating means used in the devices of this class, see the subclasses listed under SEARCH THIS CLASS, SUBCLASS: in subclass

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers,

308+, for indicators in general for mechanical switches.

336, Inductor Devices, 45, for position indicating means for movable inductor elements.

340, Communications: Electrical,

635+, for signals and alarms which are electrical apparatus condition responsive, particularly subclasses 638+ for fuse or circuit breaker indication.

439, Electrical Connectors,

488+, for an electrical connector with indicating or identifying means.