Vehicle exterior mirror system

Abstract

A lighted exterior mirror system includes an exterior mirror assembly having a folding portion and a non-folding portion. A ground illumination light of the exterior mirror assembly is configured to illuminate with white light a ground area adjacent the equipped side of the vehicle at least at a front door region at the side of the vehicle where occupants may enter / exit exit the vehicle. The ground illumination light includes at least one light emitting diode, which is connected in series with a resistor that acts as a voltage divider to reduce an ignition voltage of the equipped vehicle to a reduced voltage, with the resistor having a resistance of less than about 1,500 ohms. The ground illumination light provides ground illumination of at least about one lux illumination intensity at least on the ground area adjacent the front door region at the equipped side of the vehicle.

Description

CROSS REFERENCE TO RELATED APPLICATIONS[0001]The present application is a continuation of U.S. patent application Ser. No. 12 / 836,757, filed Jul. 15, 2010, now U.S. Pat. No. 8,033,699, which is a continuation of U.S. patent application Ser. No. 12 / 122,005, filed May 16, 2008, which is a division of U.S. patent application Ser. No. 11 / 649,143, filed Jan. 3, 2007, now U.S. Pat. No. 7,377,675, which is a continuation of U.S. patent application Ser. No. 10 / 407,555, filed Apr. 4, 2003, now U.S. Pat. No. 7,168,830, which is divisional application of U.S. patent application Ser. No. 09 / 690,048, filed Oct. 16, 2000, now U.S. Pat. No. 6,568,839, which is a divisional of U.S. patent application Ser. No. 09 / 102,414, filed on Jun. 22, 1998, now U.S. Pat. No. 6,176,602, which is a continuation-in-part of U.S. patent application Ser. No, 08 / 934,490, filed Sep. 19, 1997, now U.S. Pat. No. 5,863,116, which is a continuation of U.S. patent application Ser. No. 08 / 607,285, filed Feb. 26, 1996, now U....

AI Technical Summary

Benefits of technology

[0004]The present invention is intended to provide a personal safety feature for a vehicle in the form of a floodlight adapted to projecting light generally downwardly on an area adjacent a portion of the vehicle in order to create a lighted security zone in the area. Advantageously, the floodlight is preferably positioned in the housing of an exterior mirror having a reflective element also positioned in the housing. According to an aspect of the invention, an actuator is provided for the floodlight including a base unit in the vehicle and a remote transmitter. The base unit is responsive to a signal from the remote transmitter in order to actuate the floodlight. This allows the vehicle operator to actuate the floodlight from a distance in order to establish the security zone prior to approaching the vehicle.

[0008]By providing a lighted security zone adjacent the vehicle, users can observe suspicious activity around the vehicle. The pattern of light generated by a security light according to the invention establishes a security zone around, and even under, the vehicle in the important area where the users enter and exit the vehicle. The provision for remote actuation of the security light provides a deterrent to ward off persons lurking around the protected vehicle while the users are still at a safe distance from the vehicle. The provision for a lockout circuit ensures that the security light will not inadvertently be actuated while the vehicle is in motion. The invention, further, conveniently combines a signal light that acts in unison with the vehicle's turn signal, brake light, or both, with the security light in an exterior mirror assembly. The signal light may be designed to be observed by other vehicles passing the equipped vehicle but not directly by the driver of the equipped vehicle.

[0019]In another aspect, the security light is mounted to the non-folding portion of the exterior mirror assembly. In further aspects, the security light includes a housing, a light source positioned to the housing, a light reflecting member supported in the housing, and a cover. The light reflecting member directs light from the light source through the cover. Preferably, the housing is substantially positioned in the non-folding portion of the exterior mirror assembly. Furthermore, the cover is preferably substantially flush with an outer surface of the non-folding portion to reduce the aerodynamic drag of the security light.

[0020]It can be appreciated from the foregoing that the exterior mirror system of the present invention permits an approaching vehicle to observe an actuated signal light without the interference from headlights or brake lights. The exterior mirror system may include a unitary module, which is easily installed or removed for repair, or a signal light assembly which is incorporated into the housing of the mirror assembly.

Problems solved by technology

In this manner, the pattern generated by the signal light cannot be substantially observed by a driver of the vehicle.

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