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Class Information
Number: 359/630
Name: Optical: systems and elements > Single channel simultaneously to or from plural channels (e.g., light dividing, combining, or plural image forming, etc.) > By partial reflection at beam splitting or combining surface > Superimposing visual information on observer`s field of view (e.g., head-up arrangement, etc.)
Description: Subject matter which forms a composite image by combining visual display information with the light incident on an observer"s field of view.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5347400 |
Optical system for virtual reality helmet |
Sep. 13, 1994 |
| 5343313 |
Eye protection system with heads up display |
Aug. 30, 1994 |
| 5334991 |
Dual image head-mounted display |
Aug. 2, 1994 |
| 5331459 |
Night vision system and mounting assembly |
Jul. 19, 1994 |
| 5329272 |
Head-up display device for the display of data aboard automobiles |
Jul. 12, 1994 |
| 5319490 |
Helmet mounted display including synchronously moving tilted mechanisms |
Jun. 7, 1994 |
| 5305124 |
Virtual image display system |
Apr. 19, 1994 |
| 5299063 |
Cross projection visor helmet mounted display |
Mar. 29, 1994 |
| 5296868 |
Display apparatus for vehicle |
Mar. 22, 1994 |
| 5291184 |
Head up display for a vehicle having a liquid crystal indicator and a reflecting prism |
Mar. 1, 1994 |
| 5266930 |
Display apparatus |
Nov. 30, 1993 |
| 5260829 |
Optical mixer without disturbance of optical paths, notably for helmet visual display system |
Nov. 9, 1993 |
| 5251333 |
Helmet mounted display device |
Oct. 12, 1993 |
| 5243449 |
Ambient turn-on suppression hologram |
Sep. 7, 1993 |
| 5243450 |
Optical mixer for helmet visual display system |
Sep. 7, 1993 |
| 5243448 |
Head-up display |
Sep. 7, 1993 |
| 5231379 |
Automobile head-up display system with apparatus for positioning source information |
Jul. 27, 1993 |
| 5227769 |
Heads-up projection display |
Jul. 13, 1993 |
| 5214425 |
Superimposed tell-tales |
May. 25, 1993 |
| 5210624 |
Heads-up display |
May. 11, 1993 |
| 5210626 |
Head-up display device |
May. 11, 1993 |
| 5202668 |
Control system for a head-up display for automotive vehicles |
Apr. 13, 1993 |
| 5202566 |
VDT radiation protection system |
Apr. 13, 1993 |
| 5200856 |
Helmet sight including a graticule image with increasing deviation with helmet displacement |
Apr. 6, 1993 |
| 5198928 |
Light weight binocular helmet visor display |
Mar. 30, 1993 |
| 5189452 |
Real image projection system |
Feb. 23, 1993 |
| 5187597 |
Display unit |
Feb. 16, 1993 |
| 5181012 |
Display apparatus for automobiles |
Jan. 19, 1993 |
| 5172100 |
Automotive display apparatus |
Dec. 15, 1992 |
| 5172266 |
Real time three dimensional display |
Dec. 15, 1992 |
| 5170153 |
Optical device for the display of light data collimated to infinity |
Dec. 8, 1992 |
| 5164848 |
Helmet mounted display |
Nov. 17, 1992 |
| 5162928 |
Head-up display apparatus |
Nov. 10, 1992 |
| 5157548 |
Optical device designed for the introduction of a collimated image into an observer's visual field and enbaling night vision |
Oct. 20, 1992 |
| 5157549 |
Automotive headup display apparatus |
Oct. 20, 1992 |
| 5153569 |
Visual image display apparatus having a video display for one eye and a controllable shutter for the other eye |
Oct. 6, 1992 |
| H1109 |
Instrument display apparatus |
Oct. 6, 1992 |
| 5144459 |
Windshield reflector for imaging signals into view of driver |
Sep. 1, 1992 |
| 5136675 |
Slewable projection system with fiber-optic elements |
Aug. 4, 1992 |
| 5134520 |
Double directional image development head-up display optical system |
Jul. 28, 1992 |
| 5129716 |
Stereoscopic video image display appliance wearable on head like spectacles |
Jul. 14, 1992 |
| 5128659 |
Instrument display apparatus |
Jul. 7, 1992 |
| 5124821 |
Large-field holographic binocular helmet visor |
Jun. 23, 1992 |
| 5121099 |
Two-page automotive virtual image display |
Jun. 9, 1992 |
| 5119236 |
Split mirror vision augmentation system |
Jun. 2, 1992 |
| 5113177 |
Apparatus for a display system |
May. 12, 1992 |
| 5099229 |
Indication display unit for a vehicle |
Mar. 24, 1992 |
| 5076664 |
Optical device enabling the introduction of a collimated image in an observer's field of vision |
Dec. 31, 1991 |
| 5072218 |
Contact-analog headup display method and apparatus |
Dec. 10, 1991 |
| 5066102 |
Combiner for head-up display and glass with durable reflective coating |
Nov. 19, 1991 |
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