Switching arrangement for actuating lighting systems on a motor vehicle
View Patent ↗Future motor vehicles will require additional lighting means. Additional lighting means are required, above all, in conjunction with environmental sensors, especially sensors which are used in night vision systems. As a result of the generally increasing number of electric and electronic systems in motor vehicles, such systems must be easy to operate for the driver. The invention thus relates to a switching arrangement which enables a plurality of lighting systems to be ergonomically operated on one motor vehicle. Said switching arrangement comprises a single switch having a plurality of switching stages. In this way, all switching stages pertaining to different lighting systems are located in the same switching region, enabling the lighting systems to be operated in a simple and intuitive manner.
1. A switch for actuating a first lighting system for emitting visible light having a number of lighting states with a lower beam and an upper beam, and for actuating a second lighting system for emitting visible light of at least one further lighting device, the switch having a number of switching stages representing lighting states for actuating the lighting systems,
wherein the switch has an additional switching stage for actuating a third lighting system, which emits light in the infrared wavelength region or in the non-visible wavelength region,
wherein the arrangement of the switching stages of the switch is fixed in such a way that the second and the third lighting system can be switched on only after the switching stage representing the lower beam of the first lighting system has already been switched on, and
wherein it is possible for the second and the third lighting systems to be operated independently of one another.
2. The switch as claimed in claim 1 , wherein said switch is rotatably mounted.
3. The switch as claimed in claim 1 , wherein the switch is mounted by means of a swivel axis.
4. The switch as claimed in claim 1 , wherein all the switching stages are actuated in the same direction, the switch latching tight at the respective position of a switching stage and being held in this position of itself.
5. The switch as claimed in claim 1 , wherein a pilot light is fitted on the switch in order to indicate the operation of at least one of the second lighting system and the third lighting system.
6. A switch for actuating a first lighting system for emitting visible light having a number of lighting states with a lower beam and an upper beam, and for actuating a second lighting system for emitting light whose wavelength region is in the infrared or in the non-visible wavelength region, having a single switch that has a number of switching stages representing lighting states for actuating the two lighting systems,
wherein the arrangement of the switching stages of the switch is fixed in such a way that the switching stage representing the upper beam of the first lighting system can be switched on only after the switching stage of the second lighting system has already been switched on.
7. The switch as claimed in claim 6 , wherein in one direction, the switch has switching stages that cannot latch tight and can be held manually at the respective position of a switching stage.
8. The switch as claimed in claim 6 , wherein in the direction facing the driver the switch has switching stages that cannot latch tight and can be held manually at the respective position of a switching stage.
9. The switch as claimed in claim 6 , wherein the switch is rotatably mounted.
10. The switch as claimed in claim 6 , wherein the switch is mounted by means of a swivel axis.
11. The switch as claimed in claim 6 , wherein all the switching stages are actuated in the same direction, the switch latching tight at the respective position of a switching stage and being held in this position of itself.
12. The switch as claimed in claim 6 , wherein a pilot light is fitted an the switch in order to indicate the operation of the second lighting system.