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US5796176A Expired / Lapsed US ⏱️ 0.0 years remaining

Memory mirror system for vehicles

Assignee: Magna Donnelly Corp
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Filing: 1997-03-17
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Granted: 1998-08-18
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Expires: 2017-03-17
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Abstract

Abstract A vehicle memory mirror system includes a vehicle mirror assembly and a control module. The vehicle mirror assembly includes a reflective element, a motor for positioning the reflective element about an axis, a monitor for monitoring the position of the reflective element with respect to the axis, and a mirror-based control including a position control which is operatively connected with the motor and the monitor in order to position the reflective element at a particular position. The control module is interconnected with the mirror-based control by an analog interface and includes a processor for providing analog signals on the analog interface indicative of a desired position of the reflective element with respect to the axis. The mirror-based control preferably includes a servo-amplifier circuit. The control module can control the speed of movement by formatting a series of sequential signals on the interface, each representing an incremental movement of the reflective element.

Inventors

  • 👤 Mark E. Kramer
  • 👤 Roger L. Veldman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 18:49
CPC Classifications
B; B60; B60R; B60R16/00; B60R16/02; B60R16/037; B60R1/00; B60R1/02; B60R1/06; B60R1/062; B60R1/07; B60R1/12; B60R1/1207

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 192 words
A vehicle memory mirror system, comprising: a vehicle mirror assembly including a reflective element, a motor for positioning said reflective element about an axis, a monitor for monitoring the position of said reflective element with respect to said axis and a mirror-based control operatively connected with said motor and said monitor in order to position said reflective element at a particular position with respect to said axis; a control module interconnected with said mirror-based control by an analog interface, said control module including a processor for providing analog signals on said analog interface indicative of a desired position of said reflective element with respect to said axis; wherein said mirror-based control includes a position controller which compares analog signals on said analog interface with a signal produced by said monitor in order to operate said motor and thereby position said reflective element at said desired position; and wherein said vehicle mirror assembly includes at least one accessory and wherein said mirror-based control performs at least one of decoding analog signals on said analog interface and encoding analog signals on said analog interface in order to selectively operate said at least one accessory.
Claim 2
Dependent Claim 192 words
A vehicle memory mirror system, comprising: a vehicle mirror assembly including a reflective element, a motor for positioning said reflective element about an axis, a monitor for monitoring the position of said reflective element with respect to said axis and a mirror-based control operatively connected with said motor and said monitor in order to position said reflective element at a particular position with respect to said axis; a control module interconnected with said mirror-based control by an analog interface, said control module including a processor for providing analog signals on said analog interface indicative of a desired position of said reflective element with respect to said axis; wherein said mirror-based control includes a position controller which compares analog signals on said analog interface with a signal produced by said monitor in order to operate said motor and thereby position said reflective element at said desired position; and wherein said vehicle mirror assembly includes at least one accessory and wherein said mirror-based control performs at least one of decoding analog signals on said analog interface and encoding analog signals on said analog interface in order to selectively operate said at least one accessory.
Claim 3
Dependent Claim 16 words
The vehicle memory mirror system in claim 1 wherein said position controller comprises a servo-amplifier circuit.
Claim 4
Dependent Claim 95 words
The vehicle memory mirror system in claim 1 including another motor for positioning said reflective element about another axis and another monitor for monitoring the position of said reflective element with respect to said another axis, wherein said mirror-based control is operatively connected with said another motor and said another monitor in order to position said reflective element at a particular position with respect to said another axis, and wherein said control module provides analog signals on said analog interface indicative of a desired position of said reflective element with respect to said another axis.
Claim 5
Dependent Claim 45 words
The vehicle memory mirror system in claim 3 wherein said analog interface is a single channel and wherein said control module provides analog signals over said single channel indicative of desired positions of said reflective element with respect to said axis and said another axis.
Claim 6
Dependent Claim 32 words
The vehicle memory mirror system in claim 1 wherein said mirror-based control includes a motor driver circuit which receives a signal from said position controller and supplies electrical energy to said motor.
Claim 7
Dependent Claim 19 words
The vehicle memory system in claim 5 wherein said mirror-based control is made substantially of an application-specific integrated circuit.
Claim 8
Dependent Claim 61 words
The vehicle memory mirror system in claim 1 wherein said control module includes a processor that is programmed to format analog signals which are applied to said analog interface wherein said processor controls the speed at which said reflective element moves toward said particular position by formatting analog signals representing incremental movement of said reflective element with respect to said axis.
Claim 9
Dependent Claim 91 words
The vehicle memory mirror system in claim 7 wherein said processor formats analog signals representing a desired final position of said reflective element in order to cause said mirror-based control to move said reflective element to said desired final position at a first speed and wherein said processor formats analog signals representing incremental movement of said reflective element with respect to said axis in order to cause said mirror-based control to move said reflective element to said desired final position at a second speed that is less than said first speed.
Claim 10
Dependent Claim 19 words
The vehicle memory system in claim 1 wherein said mirror-based control is made substantially of an application-specific integrated circuit.
Claim 11
Dependent Claim 81 words
The vehicle memory mirror system in claim 1 wherein said at least one accessory includes at least one of a turn signal light, a stop signal light, a heater, a security light, a garage door opener, an image-capture device, a heading sensor, an intrusion detection circuit, an intelligent vehicle highway system transceiver, a global positioning system receiver, a keyless entry receiver, a blind spot detector, an electro-optical element, at least one light sensor, an outside temperature sensor and a power-fold mechanism.
Claim 12
Dependent Claim 140 words
A vehicle memory mirror system, comprising: a vehicle mirror assembly including a reflective element, a motor for positioning said reflective element about an axis, a monitor for monitoring the position of said reflective element with respect to said axis and a mirror-based control operatively connected with said motor and said monitor in order to position said reflective element at a particular position with respect to said axis; and a control module interconnected with said mirror-based control by an interface, said control module including a processor for providing analog signals on said interface indicative of a desired position of said reflective element with respect to said axis; wherein said processor controls the speed at which said reflective element moves toward a final position by formatting signals on said interface representing incremental movement of said reflective element with respect to said axis.
Claim 13
Dependent Claim 140 words
A vehicle memory mirror system, comprising: a vehicle mirror assembly including a reflective element, a motor for positioning said reflective element about an axis, a monitor for monitoring the position of said reflective element with respect to said axis and a mirror-based control operatively connected with said motor and said monitor in order to position said reflective element at a particular position with respect to said axis; and a control module interconnected with said mirror-based control by an interface, said control module including a processor for providing analog signals on said interface indicative of a desired position of said reflective element with respect to said axis; wherein said processor controls the speed at which said reflective element moves toward a final position by formatting signals on said interface representing incremental movement of said reflective element with respect to said axis.
Claim 14
Dependent Claim 92 words
The vehicle memory mirror system in claim 11 wherein said processor formats analog signals representing a final position of said reflective element in order to cause said mirror-based control to move said reflective element to said desired final position at a first speed and wherein said processor formats signals on said interface representing incremental movement of said reflective element with respect to said axis in order to cause said mirror-based control to move said reflective element to said desired final position at a second speed that is less than said first speed.
Claim 15
Dependent Claim 93 words
The vehicle memory mirror system in claim 11 including another motor for positioning said reflective element about another axis and another monitor for monitoring the position of said reflective element with respect to said another axis, wherein said mirror-based control is operatively connected with said another motor and said another monitor in order to position said reflective element at a particular position with respect to said another axis, and wherein said control module provides signals on said interface indicative of a desired position of said reflective element with respect to said another axis.
Claim 16
Dependent Claim 44 words
The vehicle memory mirror system in claim 11 wherein said analog interface is a single channel and wherein said control module provides signals over said single channel indicative of desired positions of said reflective element with respect to said axis and said another axis.
Claim 17
Dependent Claim 167 words
A vehicle memory mirror system, comprising: first and second vehicle mirror assemblies, each including a reflective element, a motor for positioning said reflective element about an axis, a monitor for monitoring the position of said reflective element with respect to said axis and a mirror-based control operatively connected with said motor and said monitor in order to position said reflective element at a particular position with respect to said axis; one said mirror-based control including a microcomputer and memory for storing preselected positions of said reflective element of both said mirror assemblies; and the other said mirror-based control interconnected with said one mirror-based control by an interface wherein said other mirror-based control responds to signals output to said interface by said one mirror-based control indicative of a desired position of the associated reflective element with respect to said axis and a signal produced by the associated said monitor and operates the associated said motor in order to position the associated said reflective element at said desired position.
Claim 18
Dependent Claim 167 words
A vehicle memory mirror system, comprising: first and second vehicle mirror assemblies, each including a reflective element, a motor for positioning said reflective element about an axis, a monitor for monitoring the position of said reflective element with respect to said axis and a mirror-based control operatively connected with said motor and said monitor in order to position said reflective element at a particular position with respect to said axis; one said mirror-based control including a microcomputer and memory for storing preselected positions of said reflective element of both said mirror assemblies; and the other said mirror-based control interconnected with said one mirror-based control by an interface wherein said other mirror-based control responds to signals output to said interface by said one mirror-based control indicative of a desired position of the associated reflective element with respect to said axis and a signal produced by the associated said monitor and operates the associated said motor in order to position the associated said reflective element at said desired position.
Claim 19
Dependent Claim 27 words
The vehicle memory mirror system in claim 15 wherein each said mirror-based control includes a motor driver circuit which supplies electrical energy to the associated said motor.
Claim 20
Dependent Claim 37 words
The vehicle memory mirror system in claim 15 including a user-operable manual positioning input device connected with said one mirror-based control for receiving user input selections to position said reflective element associated with both said mirror assemblies.
Claim 21
Dependent Claim 24 words
The vehicle memory mirror system in claim 15 wherein said interface is one of an analog interface, a digital interface and a direct-wired interface.

References Cited (Backward Citations)

US4707788A Cited
US4871953A Cited
US5479155A Cited
US5019759A Cited
US5706144A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-08-17 2002-02-16 2002-08-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-08-17 2006-02-16 2006-08-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-08-17 2010-02-16 2010-08-18 $7700.00 Window Closed / Lapsed

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