US PATENT SUBCLASS 335 / 260-- .~.~.~ With sealed enclosure (e.g., dust or moistureproof)

US PATENT SUBCLASS 335 / 260
.~.~.~ With sealed enclosure (e.g., dust or moistureproof)

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

Internet Version by PATENTEC © 1999 Terms of Use

335 /	HD	ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS

209	DF	MAGNETS AND ELECTROMAGNETS {10}
220	DF	.~ With magneto-mechanical motive device (e.g., electromagnet with armature) {21}
255	DF	.~.~ With plunger-type armature {6}
260		.~.~.~ With sealed enclosure (e.g., dust or moistureproof)

DEFINITION

Classification: 335/260

(under subclass 255) Subject matter wherein the plunger type armature of the electromagnet is enclosed in a sealed moisture or dust proof enclosure.

(1) Note. The sealed moisture-proof case may enclose the armature only or it may enclose the entire electromagnet.

SEE OR SEARCH THIS CLASS, SUBCLASS:

52+, for plunger operated conductive liquid switches.

151, for vacuum or hermetically sealed switches.

202, for switches with housing means.

278, for electromagnets with casing or enclosure.