(under subclass 2) Subject matter wherein the structure includes significant details of armature structure or composition of matter with other switch structure in conventional language, as by name only, but which is sufficient to restrict the device to this class.
SEE OR SEARCH THIS CLASS, SUBCLASS:
55+, for liquid contact switches with significant armature structure.
80+, for polarity responsive switches with significant armature structure.
95+, for periodic switches at significant armature structure.
124+, for multiple contact type with significant armature.
154, for vacuum or reed switches with significant armature. 180+, for switches utilizing plural magnetic sources with a single armature.
232+, for polarized electromagnet with plural armatures.
235, for polarized electromagnet with vibrating reed or spring bar type armature.
249, for alternating current electromagnet with chatter prevent armature construction.
255, for electromagnets having plunger type armatures.
267, for electromagnets with plural armatures.
270, for electromagnets with special armature mounting means.
279, for electromagnets with armatures of particular shape, structure or material.
SEE OR SEARCH CLASS
336, Inductor Devices,
77, 117+ and 130+ for inductors with relatively movable core and coil structure.