(under subclass 523) Subject matter wherein the force
required to move or reposition the lamp or lamp support is due to a magnetic force generated by the passage of electric current or is caused by the interaction of streams of fluid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
35, for a revolving lamp.
37+, for a movable pivoted lamp or lamp support controlled by the vehicle steering mechanism.
272, for an electric or pneumatic light source and a modifier activator.
285, for an adjustable or repositionable light source or light source support with electromagnetic actuator.
385, for a fluid pressure controlled movable light support. 386, for a movable light support with a electromagnetic operator.
SEE OR SEARCH CLASS
310, Electrical Generator or Motor Structure,
12+, for a linear motor, and subclasses 40+ for a rotary motor.
318, Electricity: Motive Power Systems,
119+, for a reciprocating or oscillating motor energized system, subclass 139 for a battery operated motor system, subclasses 445+ for a automatic or time delay circuit to energize an electric motor, especially subclasses 466+ for a movement, position, or limit of travel control circuit for an electric motor. [figure] [caption]A - Automobile fender; B - Opening for headlamp; C, D - Headlamps; E - Mounting bracket; F - Rotary disc; G - Notched plate; H, J - Pneumatically operated cylinders; K, L - Fluid lines; M - Cylinder rod; N - Slide; P - Bracket; Q - Base; R - Member moves vertically [figure] [caption]A - Headlamp system (self-adjusting); B - Headlamp; C - Lamp housing; D - Housing frame; E - Pivot (Housing `C' pivots freely about `E'; F - Bushing; G - Articulated arm; H - Hinge; J - Balancing weight; K - Counter weight; L - Electromagnet
