Interior rearview mirror assembly with display and tilt mechanism
First Claim
1. An interior rearview mirror assembly for a vehicle, said interior rearview mirror assembly comprising:
- a mirror head having a reflective element;
a mirror mount that attaches at the interior surface of the vehicle;
wherein said mirror head is pivotally mounted at said mirror mount via a pivot joint, and wherein said pivot joint comprises a ball element of said mirror mount and a socket element of said mirror head;
a display device disposed in said mirror head and behind said reflective element, wherein said display device comprises a video display screen that, when actuated, is viewable through said reflective element;
wherein, with said mirror mount attached at the interior surface of the vehicle, said mirror head is adjustable relative to said mirror mount between a mirror mode orientation, where the video display screen is not actuated and a driver of the vehicle views rearward of the vehicle via said reflective element, and a display mode orientation, where said video display screen is actuated and the driver of the vehicle views video images displayed by said video display screen through said reflective element;
wherein the displayed video images are derived from image data captured by a camera of the vehicle viewing exterior the vehicle;
wherein, with said mirror mount attached at the interior surface of the vehicle and when said mirror head is in said display mode orientation, said reflective element is angled upward or downward relative to an orientation of said reflective element when in said mirror mode orientation;
an actuator disposed at said mirror head, said actuator comprising said socket element that pivotally receives said ball element to adjustably mount said mirror head at said ball element of said mirror mount;
wherein, with said mirror mount attached at the interior surface of the vehicle, said actuator, when actuated, pivots said mirror head upward or downward relative to said mirror mount to pivot said mirror head between the mirror mode orientation and the display mode orientation;
wherein said ball element comprises a plurality of grooves established at a surface thereof; and
wherein said actuator comprises a motor that, when actuated, rotatably drives a gear that engages the grooves on said ball element of said mirror mount, and wherein, when said gear rotates, said gear imparts pivotal movement of said socket element relative to said ball element.
1 Assignment
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Accused Products
Abstract
An interior rearview mirror assembly for a vehicle includes a mirror head having a reflective element. A display device is disposed in the mirror head and behind the reflective element. The display device, when actuated, is viewable through the reflective element. The mirror head is adjustable between a mirror mode orientation, where the driver of the vehicle views rearward of the vehicle via the reflective element, and a display mode orientation, where the driver of the vehicle views images displayed by the display device through the reflective element. When in the display mode orientation, the reflective element is angled upward or downward relative to the orientation of the reflective element when in the mirror mode orientation. An actuator is pivotally mounted at the mirror head and includes a pivot element that adjustably mounts the mirror head at a mirror mount that attaches at the interior surface of the vehicle.
102 Citations
21 Claims
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1. An interior rearview mirror assembly for a vehicle, said interior rearview mirror assembly comprising:
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a mirror head having a reflective element; a mirror mount that attaches at the interior surface of the vehicle; wherein said mirror head is pivotally mounted at said mirror mount via a pivot joint, and wherein said pivot joint comprises a ball element of said mirror mount and a socket element of said mirror head; a display device disposed in said mirror head and behind said reflective element, wherein said display device comprises a video display screen that, when actuated, is viewable through said reflective element; wherein, with said mirror mount attached at the interior surface of the vehicle, said mirror head is adjustable relative to said mirror mount between a mirror mode orientation, where the video display screen is not actuated and a driver of the vehicle views rearward of the vehicle via said reflective element, and a display mode orientation, where said video display screen is actuated and the driver of the vehicle views video images displayed by said video display screen through said reflective element; wherein the displayed video images are derived from image data captured by a camera of the vehicle viewing exterior the vehicle; wherein, with said mirror mount attached at the interior surface of the vehicle and when said mirror head is in said display mode orientation, said reflective element is angled upward or downward relative to an orientation of said reflective element when in said mirror mode orientation; an actuator disposed at said mirror head, said actuator comprising said socket element that pivotally receives said ball element to adjustably mount said mirror head at said ball element of said mirror mount; wherein, with said mirror mount attached at the interior surface of the vehicle, said actuator, when actuated, pivots said mirror head upward or downward relative to said mirror mount to pivot said mirror head between the mirror mode orientation and the display mode orientation; wherein said ball element comprises a plurality of grooves established at a surface thereof; and wherein said actuator comprises a motor that, when actuated, rotatably drives a gear that engages the grooves on said ball element of said mirror mount, and wherein, when said gear rotates, said gear imparts pivotal movement of said socket element relative to said ball element. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. An interior rearview mirror assembly for a vehicle, said interior rearview mirror assembly comprising:
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a mirror head having a reflective element; a mirror mount that attaches at the interior surface of the vehicle; wherein said mirror head is pivotally mounted at said mirror mount via a pivot joint, and wherein said pivot joint comprises a ball element of said mirror mount and a socket element of said mirror head; a display device disposed in said mirror head and behind said reflective element, wherein said display device comprises a video display screen that, when actuated, is viewable through said reflective element; wherein said reflective element has a length dimension and a width dimension, and wherein said video display screen has a length dimension and a width dimension, and wherein the length of said video display screen spans at least 75 percent of the length of said reflective element, and wherein the width of said video display screen spans at least 75 percent of the width of said reflective element; wherein, with said mirror mount attached at the interior surface of the vehicle, said mirror head is adjustable relative to said mirror mount between a mirror mode orientation, where the video display screen is not actuated and a driver of the vehicle views rearward of the vehicle via said reflective element, and a display mode orientation, where said video display screen is actuated and the driver of the vehicle views video images displayed by said video display screen through said reflective element; wherein the displayed video images are derived from image data captured by a camera of the vehicle viewing exterior the vehicle; wherein, with said mirror mount attached at the interior surface of the vehicle and when said mirror head is in said display mode orientation, said reflective element is angled upward or downward relative to an orientation of said reflective element when in said mirror mode orientation; an actuator disposed at said mirror head, said actuator comprising said socket element that pivotally receives said ball element to adjustably mount said mirror head at said ball element of said mirror mount; wherein, with said mirror mount attached at the interior surface of the vehicle, said actuator, when actuated, pivots said mirror head upward or downward relative to said mirror mount to pivot said mirror head between the mirror mode orientation and the display mode orientation; wherein said ball element comprises first and second sets of grooves established at a surface thereof; wherein said actuator comprises first and second motors that rotatably drive respective first and second gears; wherein said first motor, when actuated, rotatably drives said first gear that engages the grooves of said first set of grooves on said ball element of said mirror mount, and wherein, when said first gear rotates, said first gear imparts pivotal movement of said socket element relative to said ball element about a first axis; and wherein said second motor, when actuated, rotatably drives said second gear that engages the grooves of said second set of grooves on said ball element of said mirror mount, and wherein, when said second gear rotates, said second gear imparts pivotal movement of said socket element relative to said ball element about a second axis that is orthogonal to the first axis. - View Dependent Claims (17, 18, 19)
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20. An interior rearview mirror assembly for a vehicle, said interior rearview mirror assembly comprising:
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a mirror head having a reflective element; a mirror mount that attaches at the interior surface of the vehicle; wherein said mirror head is pivotally mounted at said mirror mount via a pivot joint, and wherein said pivot joint comprises a ball element of said mirror mount and a socket element of said mirror head; a display device disposed in said mirror head and behind said reflective element, wherein said display device comprises a video display screen that, when actuated, is viewable through said reflective element; wherein said reflective element has a length dimension and a width dimension, and wherein said video display screen has a length dimension and a width dimension, and wherein the length of said video display screen spans at least 75 percent of the length of said reflective element, and wherein the width of said video display screen spans at least 75 percent of the width of said reflective element; wherein, with said mirror mount attached at the interior surface of the vehicle, said mirror head is adjustable relative to said mirror mount between a mirror mode orientation, where the video display screen is not actuated and a driver of the vehicle views rearward of the vehicle via said reflective element, and a display mode orientation, where said video display screen is actuated and the driver of the vehicle views video images displayed by said video display screen through said reflective element; wherein the displayed video images are derived from image data captured by a camera of the vehicle viewing exterior the vehicle; wherein, with said mirror mount attached at the interior surface of the vehicle and when said mirror head is in said display mode orientation, said reflective element is angled upward or downward relative to an orientation of said reflective element when in said mirror mode orientation; an actuator disposed at said mirror head, said actuator comprising said socket element that pivotally receives said ball element to adjustably mount said mirror head at said ball element of said mirror mount; wherein, with said mirror mount attached at the interior surface of the vehicle, said actuator, when actuated, pivots said mirror head upward or downward relative to said mirror mount to pivot said mirror head between the mirror mode orientation and the display mode orientation; wherein said ball element comprises first grooves established at a surface thereof, and wherein said first grooves comprises a plurality of arcuate grooves at a first quadrant of said ball element; wherein said ball element comprises second grooves established at a surface thereof, and wherein said second grooves comprises a plurality of arcuate grooves at a second quadrant of said ball element; wherein said actuator comprises first and second motors that rotatably drive respective first and second gears; wherein said actuator comprises a housing that houses said first and second motors and said first and second gears; wherein said socket element is integrated in said housing; wherein said first motor, when actuated, rotatably drives said first gear that engages said first grooves on said ball element of said mirror mount, and wherein, when said first gear rotates, said first gear imparts pivotal movement of said socket element relative to said ball element about a first axis; wherein said second motor, when actuated, rotatably drives said second gear that engages said second grooves on said ball element of said mirror mount, and wherein, when said second gear rotates, said second gear imparts pivotal movement of said socket element relative to said ball element about a second axis that is orthogonal to the first axis; and wherein said first and second axes are parallel to a rear surface of said reflective element, and wherein said actuator comprises an anti-rotation element that limits rotation of said socket element relative to said ball element about an axis orthogonal to said first and second axes. - View Dependent Claims (21)
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Specification