Abstract:
A vehicular exterior rearview mirror assembly includes a mirror head adjustably disposed at a mounting structure. An electro-optic reflective element is attached at an attachment element that attaches at an electrically powered actuator disposed in the mirror head. The attachment element includes a protruding portion that is at least partially received at a notched region of the rear glass substrate when the reflective element is disposed at the attachment element. An outer surface of the protruding portion of the attachment element corresponds with the second perimeter edge of the rear glass substrate at the notched region of the rear glass substrate. With the electro-optic reflective element disposed at the mirror head, the outer surface of the protruding portion provides a curved transition from an outer surface of the mirror head toward the first surface of the front glass substrate.
Abstract:
An electrochromic mirror reflective element for a vehicular rearview mirror assembly includes front and rear glass substrates with an electrochromic medium disposed therebetween and with a fourth surface reflector coated at the fourth surface of the rear substrate. Light incident at the first surface of the front substrate passes (i) through the front substrate, (ii) through a transparent electrically conductive coating at the second surface of the front substrate and (iii) through the electrochromic medium, whereby light passing through the electrochromic medium is partially reflected at a third surface reflector and is partially transmitted through the third surface reflector, and wherein light passing through the electrochromic medium that is partially transmitted through the third surface reflector passes through the rear substrate and is at least partially reflected off the fourth surface reflector at the fourth surface of the rear substrate to provide enhanced reflectivity of said electrochromic mirror reflective element.
Abstract:
A vehicular vision system includes a forward viewing camera disposed behind a windshield of a vehicle and viewing forward of the vehicle through the windshield. A control is disposed at the vehicle and includes an image processor operable to process image data captured by the forward viewing camera. A drone includes a drone camera that captures image data. The drone is detachably disposed at the vehicle and is detachable from the vehicle and operable to fly above the vehicle. The drone camera captures image data representative of an area viewed by the drone camera with the drone flying above the vehicle. With the drone detached from the vehicle and flying above the vehicle, the drone communicates a signal to the control. Responsive to receiving the signal communicated by the drone, the control determines a traffic condition ahead of the equipped vehicle.
Abstract:
An interior rearview mirror assembly for a vehicle includes a mirror casing and an electro-optic reflective element assembly disposed at the mirror casing. The front substrate of the reflective element has a first surface and a second surface and a perimeter edge between the first and second surfaces. The second surface of the front substrate has a transparent conductive coating established thereat. The rear substrate of the reflective element has a third surface and a fourth surface and a perimeter edge between the third and fourth surfaces. The third surface of the rear substrate has a conductive coating established thereat. With the electro-optic reflective element assembly disposed at the mirror casing, the perimeter edges of both the front and rear substrates are exterior the mirror casing and provide a curved transition between the first surface of the front substrate and an outer surface of the mirror casing.
Abstract:
A vehicular interior rearview mirror assembly includes a mounting assembly having a base portion and a mounting arm extending from the base portion. A mirror head is pivotally adjustable relative to the mounting assembly via a pivot joint having first and second pivot elements. The mirror head includes a mirror reflective element, with the first pivot element disposed at the rear side of the mirror reflective element and fixed thereat. The mounting arm includes a proximal end proximate the base portion and a distal end distal from the base portion, with the second pivot element being at the distal end of the mounting arm. The second pivot element is disposed at a damping element that is received at the distal end of the mounting arm. The damping element and the second pivot element are biased toward the distal end of the mounting arm and away from the base portion.
Abstract:
A method for making electrical connection to a mirror reflective element for a vehicular rearview mirror assembly includes providing a mirror reflective element having a front substrate and a rear substrate with an electro-optic medium disposed therebetween and in contact with a transparent conductive coating and a third surface reflector. A metallic electrical connector is provided that includes an attachment portion and a wire receiving portion. An electrical wire is inserted in the wire receiving portion such that at least one tang of the wire receiving portion engages the electrical wire to secure the electrical wire in the wire receiving portion and to make electrically-conductive connection with the electrical wire. The attachment portion is attached at the front or rear substrate to attach the electrical connector at the mirror reflective element such that the attachment portion electrically conductively connects to the transparent conductive coating or the third surface reflector.
Abstract:
A rearview vision system for a vehicle includes a camera module disposed at a side portion of the vehicle. The camera module includes a casing, a reflective element disposed in the casing, and a camera disposed in the casing and having a field of view that encompasses at least a portion of the reflective element. The camera module is disposed at the side portion of the vehicle so that images of the exterior scene occurring to the side and rear of the vehicle are reflected off of the reflective element and image data representative of the reflected images is captured by the camera. A display device displays images derived from the captured image data representative of the reflected images so as to provide a sideward and rearward field of view to the driver when the driver is viewing the display device.
Abstract:
A method of making a mirror substrate for an interior rearview mirror assembly for a vehicle includes providing a glass substrate having a generally planar front surface, a generally planar rear surface and a circumferential perimeter edge about a periphery of said glass substrate and extending between the front and rear surfaces. A grinding wheel is moved around the periphery of a front perimeter portion of the glass substrate while rotating the grinding wheel to establish a ground generally rounded surface about and around the glass substrate periphery. A polishing wheel is moved around the glass substrate periphery while rotating the polishing wheel to establish a polished generally rounded surface about and around the glass substrate periphery. The polished generally rounded surface provides a smooth transition between the generally planar front surface of the glass substrate and a rear portion of the circumferential perimeter edge of the glass substrate.
Abstract:
An exterior rearview mirror assembly for a vehicle includes a mirror reflective element having a glass substrate with a rear surface and a front surface that is closer to the driver of the vehicle than the rear surface when the rearview mirror assembly is mounted at a vehicle. The mirror reflective element includes a generally planar principal reflecting portion and an angled reflecting portion, with the angled reflecting portion established at an inboard region of the mirror reflective element. The angled reflecting portion is established by grinding a surface of the glass substrate at the inboard region. A mirror reflector is established at the angled reflecting portion, and a mirror reflector is established at the principal reflecting portion to provide a unit magnification principal reflecting portion of the mirror reflective element.
Abstract:
An exterior rearview mirror assembly for a vehicle includes a mirror head portion and a reflective element accommodated by the mirror head portion. The reflective element includes a glass substrate and a mirror reflector coated at a surface of the glass substrate. The reflective element is configured to provide a field of view of at least about 15 degrees at the side of the vehicle and provides a substantially undistorted reflected image as viewed by the driver of the vehicle. The reflective element may have a width dimension of less than about 15 cm and a height dimension of less than about 9 cm. The mirror substrate is curved or formed via a hydro-bending process utilizing at least one bending element, which may be CNC formed in accordance with a free form pattern of curvatures.