LIGHT SIGNALING DEVICE Russian patent published in 2007 - IPC B60Q1/52 

FIELD: transport engineering.

SUBSTANCE: when sending HELP REQUIRED light signal turn indicators and all marker lights of vehicle are switched on for flickering. Marker light circuit includes switch of external marker lights, marker light lamps of headlights or lights, lamps of tail light marker lights and marker light pilot lamp. Circuit of turn indicators includes breaker, multiposition switch, front turn indicator lamps, tail turn indicator lamps and two pilot lamps showing switching on of turn indicators of vehicle left-hand and right-hand turn indicators. Emergency signaling circuit includes emergency signaling pilot lamp, multiposition switch with input connected after breaker to turn indicator circuit and two outputs connected with corresponding lamps of turn indicators. Device is furnished additionally with change-over device in marker light circuit and time shift signal shaper for signal from breaker connected between breaker and change-over device. The latter has two signal inputs, one of which is connected with switch of external marker light circuit and the other, with time shifter, one control input and one output connected with lamps of marker lights. Multiposition change-over switch of emergency signaling circuit contains input connected to supply source and corresponding output connected with control input of change-over device, its is made for switching on emergency signaling circuit simultaneously with supply of signal to control input of change-over device of vehicle marker lights.

EFFECT: invention provides shaping of signal indicating trouble of vehicle with provision of higher information content.

4 cl, 1 dwg