CN2153071Y - Sofe high-definition stereo tv glasses - Google Patents
Sofe high-definition stereo tv glasses Download PDFInfo
- Publication number
- CN2153071Y CN2153071Y CN 93201281 CN93201281U CN2153071Y CN 2153071 Y CN2153071 Y CN 2153071Y CN 93201281 CN93201281 CN 93201281 CN 93201281 U CN93201281 U CN 93201281U CN 2153071 Y CN2153071 Y CN 2153071Y
- Authority
- CN
- China
- Prior art keywords
- glasses
- eyeglass
- utility
- model
- television
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to stereo TV glasses, and belongs to the optical technical field. The utility model is characterized in that tawny eyeglasses are carved with mesh gratings; when people wear the glasses to watch plane pictures of a common black and white TV and a colour TV, the stereoscopic pictures effect can be obtained; when the television has serious snowflake phenomenon, people still can watch quite clear stereoscopic pictures; the utility model can make picture light of the television softness, and reduces the visual fatigue of viewer.
Description
The utility model belongs to optical technical field.
Usually form three-dimensional television image, reduce " snowflake " phenomenon of television image with the method that increases the TV additional circuit, its technical sophistication, equipment investment is big, production cost is high.Existing TV images light is dazzling, easily causes spectators' visual fatigue.
The purpose of this utility model is to provide non-electronic technology to form the new method of three-dimensional television image and minimizing television image " snowflake " phenomenon, simpler, economical, convenient than the method that forms same effect now usually, make TV images light soft simultaneously, reduce spectators' visual fatigue.
The purpose of this utility model is achieved in that on dark brown plastic board scribes cross hatch pattern.The dark brown plastic board that cuts existing cross hatch pattern according to two picture frame types of spectacle frame is respectively made eyeglass, eyeglass is positioned on promptly makes soft type high-definition stereoscopic television glasses on the spectacle frame again.Put on this glasses and watch general television set can form three-dimensional television image, still can see stereo-picture quite clearly when phenomenon is serious, and can make TV images light soft, reduce spectators' visual fatigue at televisor " snowflake ".
Stereoscopic vision because of object near people's two eyes retina imaging approximate location slightly different again formation respective point, the people also can be to two institutes that the visual angle difference---parallax is distinguished the object distance according to object, be the space image degree of depth, the minimum discernable parallax is 4--5 second.On the plane picture of general television set, object imaging in human eye lacks above two conditions, does not therefore have stereoscopic sensation.Grating of the present utility model makes light refraction as prism especially, and the plane picture of general television set satisfies above two conditions when two eyes retina imagings, forms stereoscopic vision.
Human eye distinguishes that careful vivid ability is a visual acuity, normally is visual angle 1 minute.Cross hatch pattern makes light horizontal stroke, vertically all refractions, and the visual angle enlarges, and visual acuity improves, and therefore still can see stereo-picture quite clearly at televisor " snowflake " when phenomenon is serious.
Dark brown eyeglass can suitably lower television image brightness, eliminates the dazzling phenomenon of light.
The utility model only needs two plastic surface eyeglasses that are carved with cross hatch pattern can form three-dimensional television image, still can see stereo-picture quite clearly at televisor " snowflake " when phenomenon is serious, obviously simpler, economical, convenient than the method that forms same effect now usually, and can make TV images light soft, reduce spectators' visual fatigue.
Realize that best way of the present utility model is: select dark brown, transparent, hard, as not have wearing and tearing plastic board for use, thick 1 millimeter.Scribe wide 0.3 millimeter, dark 0.3 millimeter, 0.7 millimeter vertical grating and wide 0.2 millimeter, dark 0.2 millimeter, 0.8 millimeter horizontal raster at interval at interval in that flat board one side is parallel, angle is 90 to spend between horizontal raster and the vertical grating.Cut the flat board of existing cross hatch pattern according to two picture frame types of spectacle frame, again eyeglass is positioned on the spectacle frame, eyeglass is set up behind the mirror holder when the people is upright, vertical grating vertical with the local horizon (seeing accompanying drawing), the utility model is promptly made.
Claims (5)
1, a kind of soft type high-definition stereoscopic television glasses, it is made up of eyeglass and spectacle frame, it is characterized in that being carved with cross hatch pattern on dark brown eyeglass.
2, glasses according to claim 1 is characterized in that eyeglass is dark brown.
3, glasses according to claim 1 is characterized in that cross hatch pattern on the eyeglass is interweaved by horizontal raster and vertical grating to form, and angle is 90 to spend between horizontal raster and the vertical grating.
4, glasses according to claim 1 is characterized in that the horizontal raster on the eyeglass all has the fixing separately width and the degree of depth with vertical grating.
5, glasses according to claim 1 is characterized in that the horizontal raster on the eyeglass all has fixing separately interval with vertical grating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93201281 CN2153071Y (en) | 1993-02-02 | 1993-02-02 | Sofe high-definition stereo tv glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93201281 CN2153071Y (en) | 1993-02-02 | 1993-02-02 | Sofe high-definition stereo tv glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2153071Y true CN2153071Y (en) | 1994-01-12 |
Family
ID=33785809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93201281 Expired - Fee Related CN2153071Y (en) | 1993-02-02 | 1993-02-02 | Sofe high-definition stereo tv glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2153071Y (en) |
-
1993
- 1993-02-02 CN CN 93201281 patent/CN2153071Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |