US6630888B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rearview mirror assembly with integral display element and camera
Assignee: Lang Mekra North America LLC
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Filing: 2002-05-23
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Granted: 2003-10-07
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Expires: 2022-05-23
Abstract
Abstract A mirror assembly for a vehicle includes a housing configured for attachment to the vehicle, and a mirror pane configured for attachment to the housing. The mirror pane has a reflective surface defining a first portion and a second portion, the reflective surface being partially removed such that the first and second portions are partially reflective and partially transmissive. At least one picture taking apparatus is located on a rear side of the mirror pane and adjacent the first portion of the mirror pane, and a sensor is located on the rear side of the mirror pane for sensing an ambient light level. A radiation emitting element is located on the rear side of the mirror pane, the second portion being disposed in front of the radiation emitting display element such that the radiation emitting element emits light at least partially through the second portion. The radiation emitting element is activated upon the sensor element sensing an ambient light level below a predetermined level.
Inventors
- 👤 Heinrich Lang
- 👤 Christopher Renner
- 👤 Wolfgang Seiboth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:19
CPC Classifications
B; B60; B60R; B60R1/00; B60R1/02; B60R1/12; B60Q; B60Q1/00; B60Q1/26; B60Q1/2661; B60Q1/2665; B60R1/1207; B60R1/20; B60R1/22; B60R1/28; B60R1/30; H; H04; H04N; H04N7/00; H04N7/18; H04N7/183; B60R2001/1215; B60R2001/1253; B60R2300/00; B60R2300/10; B60R2300/101; B60R2300/103; B60R2300/106; B60R2300/80; B60R2300/8053; B60R2300/8066; Y; Y10; Y10S; Y10S362/00; Y10S362/80
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
160 words
A mirror assembly for a vehicle comprising: a housing configured for attachment to the vehicle; a mirror pane configured for attachment to the housing, the mirror pane having a reflective surface defining a first portion and a second portion, the reflective surface being partially removed such that the first and second portions are partially reflective and partially transmissive; at least one picture taking apparatus located on a rear side of the mirror pane and adjacent the first portion of the mirror pane; a sensor located on the rear side of the mirror pane for sensing an ambient light level; and a radiation emitting element located on the rear side of the mirror pane, the second portion being disposed in front of the radiation emitting display element such that the radiation emitting element emits light at least partially through the second portion, the radiation emitting element being activated upon the sensor element sensing an ambient light level below a predetermined level.
Claim 2
Dependent Claim
160 words
A mirror assembly for a vehicle comprising: a housing configured for attachment to the vehicle; a mirror pane configured for attachment to the housing, the mirror pane having a reflective surface defining a first portion and a second portion, the reflective surface being partially removed such that the first and second portions are partially reflective and partially transmissive; at least one picture taking apparatus located on a rear side of the mirror pane and adjacent the first portion of the mirror pane; a sensor located on the rear side of the mirror pane for sensing an ambient light level; and a radiation emitting element located on the rear side of the mirror pane, the second portion being disposed in front of the radiation emitting display element such that the radiation emitting element emits light at least partially through the second portion, the radiation emitting element being activated upon the sensor element sensing an ambient light level below a predetermined level.
Claim 3
Dependent Claim
14 words
The mirror assembly of claim 1 , wherein the second portion forms a symbol.
Claim 4
Dependent Claim
14 words
The mirror assembly of claim 1 , wherein the second portion includes a pictogram.
Claim 5
Dependent Claim
30 words
The mirror assembly of claim 1 , wherein the first and second portions are selected from the group consisting of removal by laser, etching, scoring, sand blasting, and combinations thereof.
Claim 6
Dependent Claim
19 words
The mirror assembly of claim 1 , wherein the picture taking apparatus is a camera sensitive to visible light.
Claim 7
Dependent Claim
19 words
The mirror assembly of claim 1 , wherein the picture taking apparatus is a camera sensitive to infrared light.
Claim 8
Dependent Claim
26 words
The mirror assembly of claim 1 , wherein the picture taking apparatus is activated upon the sensor sensing the ambient light level below the predetermined level.
Claim 9
Dependent Claim
24 words
The mirror assembly of claim 1 , wherein the radiation emitting element emits radiation in a wave length visible to the picture taking apparatus.
Claim 10
Dependent Claim
189 words
A mirror assembly for a vehicle comprising: a housing configured for attachment to the vehicle; a mirror pane configured for attachment to the housing, the mirror pane having a reflective surface defining a first portion, a second portion, the reflective surface being partially removed such that the first and second portions are partially reflective and partially transmissive, wherein a viewing axis is movable relative to an axis perpendicular to the reflecting surface; at least one picture taking apparatus located on a rear side of the mirror pane and adjacent the first portion of the mirror pane; a sensor located on the rear side of the mirror pane for sensing an ambient light level; and a radiation emitting element located on the rear side of the mirror pane, the second portion being disposed in front of the radiation emitting display element such that the radiation emitting element emits radiation at least partially through the second portion, the radiation emitting element being activated upon the sensor element sensing an ambient light level below a predetermined level, wherein the direction of radiation is capable of being inclined away or towards a driver.
Claim 11
Dependent Claim
189 words
A mirror assembly for a vehicle comprising: a housing configured for attachment to the vehicle; a mirror pane configured for attachment to the housing, the mirror pane having a reflective surface defining a first portion, a second portion, the reflective surface being partially removed such that the first and second portions are partially reflective and partially transmissive, wherein a viewing axis is movable relative to an axis perpendicular to the reflecting surface; at least one picture taking apparatus located on a rear side of the mirror pane and adjacent the first portion of the mirror pane; a sensor located on the rear side of the mirror pane for sensing an ambient light level; and a radiation emitting element located on the rear side of the mirror pane, the second portion being disposed in front of the radiation emitting display element such that the radiation emitting element emits radiation at least partially through the second portion, the radiation emitting element being activated upon the sensor element sensing an ambient light level below a predetermined level, wherein the direction of radiation is capable of being inclined away or towards a driver.
Claim 12
Dependent Claim
31 words
The rearview mirror assembly of claim 9 , further comprising a lens disposed on the mirror pane, the direction of radiation of the radiation emitting element being directed through the lens.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2006-10-06 | 2007-04-07 | 2007-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2010-10-06 | 2011-04-07 | 2011-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2014-10-06 | 2015-04-07 | 2015-10-07 | $7700.00 | Window Closed / Lapsed |