Patents Assigned to Donnelly Corporation
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Publication number: 20140084789Abstract: A vehicular vision system includes a camera having a lens and a CMOS photosensor array having a plurality of photosensor elements. The camera is disposed at an interior portion of a vehicle equipped with the vehicular vision system. The camera one of (i) views exterior of the equipped vehicle through the windshield of the equipped vehicle and forward of the equipped vehicle and (ii) views from the windshield of the equipped vehicle into the interior cabin of the equipped vehicle. A control includes an image processor that processes image data captured by the photosensor array. The image processor processes captured image data to detect an object viewed by the camera. The photosensor array is operable at a plurality of exposure periods and at least one exposure period of the plurality of exposure periods is dynamically variable.Type: ApplicationFiled: December 2, 2013Publication date: March 27, 2014Applicant: DONNELLY CORPORATIONInventors: Kenneth Schofield, Mark L. Larson
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Patent number: 8674285Abstract: A vehicle interior rearview mirror system includes an interior rearview mirror assembly having a reflective element and ambient and glare light sensors. A control circuit is operable to establish a reflectance level of the reflective element. At least one of (a) the mirror system includes a charge accumulation device selectively connected with the ambient or glare light sensor and the control circuit establishes the ambient and glare light levels as a function of time for an output of the charge accumulation device to reach a reference level when connected to the respective light sensor, (b) a common element is used to measure outputs of the light sensors sequentially to correspond errors due to component variations, and (c) the mirror system includes temperature compensation of the glare and/or ambient light sensor and the temperature compensation is responsive to a reference light sensor that is substantially not exposed to light.Type: GrantFiled: November 1, 2012Date of Patent: March 18, 2014Assignee: Donnelly CorporationInventors: John P. Drummond, Kenneth Schofield
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Publication number: 20140071285Abstract: A driver assistance system for a vehicle includes a forward facing camera and a processor operable to process image data captured by the camera. Responsive to processing of captured image data, the driver assistance system is operable to determine a lane along which the vehicle is traveling and to detect oncoming vehicles approaching the vehicle in another lane that is to the right or left of the determined lane along which the vehicle is traveling. The driver assistance system is operable to control, at least in part, a light beam emanating from a headlamp of the vehicle and adjusts the light beam emanating from the headlamp to limit directing beam light towards the eyes of a driver of the detected oncoming vehicle. Responsive to processing of captured image data, the driver assistance system is operable to provide lane departure warning to a driver of the vehicle.Type: ApplicationFiled: November 18, 2013Publication date: March 13, 2014Applicant: DONNELLY CORPORATIONInventors: Kenneth Schofield, Niall R. Lynam
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Patent number: 8665510Abstract: A reflective element assembly for a vehicular rearview mirror assembly includes front and rear substrates with an electro-optic medium disposed therebetween. An electrical connector has an attachment portion and a wire receiving portion for receiving an electrical wire therein. A flange of the attachment portion is configured to be disposed at a fourth surface of the rear substrate and a tab is configured to extend at least partially across a perimeter edge of the rear substrate. An electrically conductive material is disposed in an uncured state and uncured electrically conductive material flows at least partially through the aperture and is cured to secure the electrical connector at the rear substrate. The wire receiving portion of the electrical connector is configured to receive the electrical wire therein and includes at least one tang that engages the electrical wire when the electrical wire is inserted into the wire receiving portion.Type: GrantFiled: August 5, 2013Date of Patent: March 4, 2014Assignee: Donnelly CorporationInventors: John T. Uken, Michael J. Baur, Ian A. McCabe, Hamid Habibi
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Publication number: 20140058653Abstract: A driver assistance system for a vehicle includes a display screen disposed within an interior cabin of the vehicle and a camera disposed at the vehicle and having a rearward field of view. The display screen displays video information captured by the camera for assisting the driver during a reversing maneuver. When the vehicle is not executing a reversing maneuver, the information display screen is operable to display information wirelessly communicated to the vehicle from a remote communication system. The information from the remote communication system may include traffic information or traffic related information, such as traffic flow, congestion, stalled vehicle or accident information, alternate routes for the vehicle, and/or traffic information derived from sensors or signs positioned along the road that the vehicle is traveling or on other roads near or associated with that road. The remote communication system may include a highway/road management monitoring system.Type: ApplicationFiled: November 4, 2013Publication date: February 27, 2014Applicant: DONNELLY CORPORATIONInventors: Kenneth Schofield, Troy O. Cooprider
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Patent number: 8653959Abstract: A video mirror system for a vehicle includes an interior rearview mirror assembly with an electrochromic reflective element. The reflective element has an electrochromic medium disposed between a first substrate and a second substrate and has a transflective third-surface mirror reflector. A video display is disposed to the rear of the reflective element and emits light when actuated that passes through the transflective mirror reflector. The video display includes a thin film transistor video screen that is back lit by a plurality of white light emitting light emitting diodes that are operable by a control. The control includes DC to DC conversion circuitry that includes circuitry for converting an ignition voltage of the equipped vehicle to a lower voltage that is closer to the forward voltage applied across individual white light emitting light emitting diodes of the plurality of white light emitting light emitting diodes than the ignition voltage.Type: GrantFiled: December 2, 2011Date of Patent: February 18, 2014Assignee: Donnelly CorporationInventors: Niall R. Lynam, John O. Lindahl
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Publication number: 20140043706Abstract: A vehicular exterior sideview mirror assembly includes a main plano mirror element fixedly disposed at a first portion of a mirror backing plate element and an auxiliary non-plano curved mirror element fixedly disposed at a second portion of the backing plate element. The main plano mirror element and the auxiliary non-plano curved mirror element are adjacently disposed at the backing plate element in a side-by-side relationship. The field of view of the main plano mirror element overlaps the field of view of the non-plano curved mirror element. The overall rearward field of view of the main plano mirror element and auxiliary non-plano curved mirror element is at least about 25 degrees relative to the side of the vehicle. The overall rearward field of view of the main plano mirror element and auxiliary non-plano curved mirror element is less than about 50 degrees relative to the side of the vehicle.Type: ApplicationFiled: October 15, 2013Publication date: February 13, 2014Applicant: Donnelly CorporationInventor: Niall R. Lynam
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Publication number: 20140015977Abstract: A driver assist system for a vehicle includes a camera and a video display screen viewable by a driver of the vehicle. The video display screen is operable to display images derived, at least in part, from image data captured by the camera. A visual cue is displayed by the video display screen in conjunction with display of the captured image data. During a reversing maneuver of the vehicle, image data captured by the camera is displayed by the video display screen as video images so as to assist the driver in reversing the vehicle. When a reversing maneuver of the vehicle is not being executed, the display screen may be operable to display information associated with at least one of (i) a navigational system, (ii) a telematics system and (iii) a vehicle information system.Type: ApplicationFiled: September 23, 2013Publication date: January 16, 2014Applicant: DONNELLY CORPORATIONInventors: David W. Taylor, Kevin C. McCarthy, Niall R. Lynam, Kenneth Schofield
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Patent number: 8628225Abstract: A charge port illumination system for an electric vehicle includes a charge port at an electric vehicle for electrically connecting to a charging source to charge a power source of the electric vehicle. A self-contained sealed module is disposed at or proximate to the charge port and includes at least one illumination source. The illumination source, responsive to an activating event associated with an electric charging event of the electric vehicle, is activated to provide illumination at the charge port. The activating event may include detection of touch at or movement of a cover panel and/or a signal from a remote transmitting device or a passive entry device or a motion detection device. The illumination source may be automatically deactivated after at least one of a period of time after activation, plugging in a charging source at the charge port and closing a cover panel at the charge port.Type: GrantFiled: November 26, 2012Date of Patent: January 14, 2014Assignee: Donnelly CorporationInventors: Richard R. Hook, David A. Dingman
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Patent number: 8629768Abstract: A vision system for a vehicle includes at least one imaging sensor having a forward field of view with respect to a forward direction of travel of the vehicle. The imaging sensor captures image data representative of objects present in the forward field of view. A control is responsive to the imaging sensor and processes image data captured by the imaging sensor to determine an object present in the forward field of view. The control processes image data to determine a distance between the vehicle and the object determined present in the forward field of view. The control may determine the distance between the vehicle and the determined object at least in part in response to at least one of (i) size of the determined object, (ii) position of the determined object, (iii) light intensity of the determined object, and (iv) rate of approach of the determined object.Type: GrantFiled: June 18, 2012Date of Patent: January 14, 2014Assignee: Donnelly CorporationInventors: Brent J. Bos, Kenneth Schofield
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Patent number: 8622494Abstract: A shelf assembly for use in a refrigerator includes a glass panel having a central region and a perimeter region, with the perimeter region having an upwardly turned spill prevention lip. The upwardly turned spill prevention lip is upwardly turned relative to the central region via a glass forming process. The upwardly turned spill prevention lip includes upwardly turned lip portions at the front, rear, left and right sides of the glass panel. The central region of the glass panel includes a storage portion. The upwardly turned spill prevention lip circumscribes the periphery of the central region to limit spillage of liquid over the sides of the glass panel. The shelf assembly may include a pair of support rails bonded at lower surfaces of the left and right sides of the glass panel and having attachment elements configured to mount the shelf assembly at the refrigerator.Type: GrantFiled: September 10, 2012Date of Patent: January 7, 2014Assignees: Donnelly Corporation, Clarion Technologies, Inc.Inventors: Alan D. Picken, William Beckman, David E. Nestell, R. Scott Repp, Kevin J. Schroeder
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Patent number: 8625815Abstract: A rearview mirror system for a vehicle includes an interior rearview mirror assembly including a control. The interior rearview mirror assembly may include a video display device operable to display video information for viewing by a driver of the equipped vehicle through an electrochromic reflective element of the interior rearview mirror assembly. The control may include a digital signal processor disposed in the interior rearview mirror assembly. The interior rearview mirror assembly may include a vehicle bus node. When the interior rearview mirror assembly is mounted in the equipped vehicle, the vehicle bus node may be connected to a vehicle bus of the equipped vehicle, and at least one of (a) the control conveys signals to the vehicle bus via the vehicle bus node and (b) the vehicle bus conveys signals to the control via the vehicle bus node.Type: GrantFiled: December 8, 2010Date of Patent: January 7, 2014Assignee: Donnelly CorporationInventors: Jonathan E. DeLine, Niall R. Lynam, Ralph A. Spooner, Philip A. March
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Publication number: 20140005937Abstract: An automotive communication system for a vehicle includes a global positioning system and a display device disposed at an interior portion of a vehicle. Data is wirelessly communicated to and is received by electronic circuitry of the vehicle and the data is at least in part customized to the geographic location of the vehicle as determined by the global positioning system. Information derived at least in part from the data is displayed by the display device and is viewable by a driver of the vehicle. A user input for the wireless communication is operable within the interior cabin of the vehicle. The automotive communication system includes at least one of (i) voice input, (ii) voice detection, (iii) voice recognition and (iv) voice generation.Type: ApplicationFiled: August 30, 2013Publication date: January 2, 2014Applicant: DONNELLY CORPORATIONInventors: Kevin C. McCarthy, Niall R. Lynam
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Patent number: 8608327Abstract: An automatic compass system for a vehicle includes compass circuitry having a multi-axis compass sensor and associated circuitry. The multi-axis compass sensor includes first and second magnetoresponsive sensing elements. The magnetoresponsive sensing elements and at least a portion of the associated circuitry are established on a common silicon substrate using CMOS technology. The associated circuitry includes at least one of (i) an A/D converter, (ii) a D/A converter, (iii) signal processing circuitry, (iv) memory, (v) signal filtering circuitry, (vi) a display driver. The compass circuitry (i) determines a directional heading of the equipped vehicle responsive to a sensing of a magnetic field by the magnetoresponsive sensing elements and (ii) automatically compensates for a deviating magnetic field. Responsive to the compass circuitry, an information display of the equipped vehicle may display the directional heading of the equipped vehicle.Type: GrantFiled: June 17, 2013Date of Patent: December 17, 2013Assignee: Donnelly CorporationInventors: Rodney K. Blank, Kenneth L. Schierbeek, Niall R. Lynam
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Patent number: 8610992Abstract: A variable transmission window includes a first substrate having a first transparent conductor coated surface and a second substrate having a second transparent conductor coated surface. The second substrate is positioned relative to the first substrate with the first and second transparent conductor coated surfaces facing each other. An electrochromic medium is disposed between the first and second substrates whereby the transmission of light through the electrochromic medium is changed when an electrical potential is applied thereto. The electrochromic medium includes a cross-linked film. The window may be one of (i) an aeronautical glazing and (ii) a vehicle glazing, and/or the window may be a large area glazing of an area of at least 99 square inches.Type: GrantFiled: October 22, 2012Date of Patent: December 17, 2013Assignee: Donnelly CorporationInventors: Desaraju V. Varaprasad, Mingtang Zhao, Craig A. Dornan, Anoop Agrawal, Pierr-Marc Allemand, Niall R. Lynam
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Patent number: 8608326Abstract: A mirror reflector sub-assembly for an exterior rearview mirror assembly of a vehicle includes a mirror reflective element having a principal reflector portion and an auxiliary reflector portion. The principal reflector portion has a first radius of curvature and the auxiliary reflector portion has a second radius of curvature that is smaller than the first radius of curvature. The mirror reflective element is supported at a side of a mirror back plate and an opposing side of the mirror back plate is adapted for attaching the mirror back plate to a mirror actuator. A heater pad is disposed at a second surface of the glass substrate between the mirror reflective element and the mirror back plate. The mirror reflective element is a fixed reflectance non-electro-optic mirror reflective element and a principal mirror reflector is established at the second surface of the glass substrate at the principal reflector portion.Type: GrantFiled: June 3, 2013Date of Patent: December 17, 2013Assignee: Donnelly CorporationInventor: Mingtang Zhao
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Publication number: 20130321893Abstract: An exterior mirror reflective element includes front and rear substrates and a mirror reflector having a stack of thin films. No part of the rear substrate extends beyond any part of the front substrate. A perimeter layer is disposed at a second surface of the front substrate proximate a perimeter edge of the front substrate. Light that reflects off of the mirror reflector and passes through the electrochromic medium and the front substrate exhibits a substantially non-spectrally selective reflectance characteristic to a person viewing the reflective element when no voltage is applied to the electrochromic medium. The substantially non-spectrally selective reflectance characteristic is established by the refractive index and physical thickness of the individual thin films of the stack of thin films. At least a portion of the mirror reflector extends out under the seal towards a perimeter edge of the rear substrate.Type: ApplicationFiled: August 12, 2013Publication date: December 5, 2013Applicant: Donnelly CorporationInventors: Ian A. McCabe, Hamid Habibi, Niall R. Lynam, Donald L. Bareman
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Publication number: 20130321939Abstract: An interior rearview mirror assembly includes an interior prismatic mirror reflective element having a wedge-shaped glass substrate having a circumferential edge along the periphery of said glass substrate. The circumferential edge spans a thickness of the glass substrate between its front and rear surfaces. The prismatic mirror reflective element has a mirror reflector established at the rear surface of the glass substrate. A plastic molding is circumferentially disposed about the circumferential edge of the glass substrate without overlapping onto the front surface of the glass substrate. The outermost part of the plastic molding curves and the plane of the front surface of the glass substrate is generally flush with the outermost part of the plastic molding.Type: ApplicationFiled: August 12, 2013Publication date: December 5, 2013Applicant: DONNELLY CORPORATIONInventors: John T. Uken, Lee Karner, Richard R. Hook, Niall R. Lynam
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Publication number: 20130314760Abstract: A rearview mirror assembly for a vehicle includes an electrochromic reflective element having a specularly reflective perimeter layer established at least partially around a perimeter border region of a second surface of a front substrate. The perimeter layer is, at least in part, visible through the front substrate to a viewer when viewing the first surface of the front substrate of the reflective element. The perimeter layer conceals at least a portion of the seal from direct view by the driver of the vehicle. At least one of (a) at least one light source is disposed behind the perimeter layer and emits light that is visible to a viewer viewing the first surface of the front substrate of the reflective element at the perimeter layer, and (b) a light sensor is disposed behind the perimeter layer and senses light that passes through the front substrate at the perimeter layer.Type: ApplicationFiled: August 5, 2013Publication date: November 28, 2013Applicant: DONNELLY CORPORATIONInventors: Michael J. Baur, Ian A. McCabe, Hamid Habibi, Niall R. Lynam
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Publication number: 20130314538Abstract: An accessory system for a vehicle includes an attachment member attached at an interior surface of a vehicle windshield, an accessory module configured to mount to the attachment member and an accessory disposed at least partially in the accessory module. The accessory includes a camera having a lens. The accessory module is detachably mounted to the attachment member. With the camera disposed in the accessory module and with the accessory module mounted to the attachment member, the camera has a forward field of view through the vehicle windshield. With the camera disposed in the accessory module and with the accessory module mounted to the attachment member, the lens of the camera is spaced from the interior surface of the vehicle windshield. A resilient element is provided to cushion the accessory module when the accessory module is mounted to the attachment member.Type: ApplicationFiled: August 12, 2013Publication date: November 28, 2013Applicant: DONNELLY CORPORATIONInventors: Kenneth Schofield, Joshua L. DeWard, Peter J. Whitehead, Niall R. Lynam