JPH0618341Y2 - Confusion prevention device - Google Patents
Confusion prevention deviceInfo
- Publication number
- JPH0618341Y2 JPH0618341Y2 JP1988082399U JP8239988U JPH0618341Y2 JP H0618341 Y2 JPH0618341 Y2 JP H0618341Y2 JP 1988082399 U JP1988082399 U JP 1988082399U JP 8239988 U JP8239988 U JP 8239988U JP H0618341 Y2 JPH0618341 Y2 JP H0618341Y2
- Authority
- JP
- Japan
- Prior art keywords
- camera
- prevention device
- confusion prevention
- screen
- light
- 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 - Lifetime
Links
Description
【考案の詳細な説明】 夜間、対向車のヘッドライト光によるげん惑をなくすた
めに、黒眼鏡をかけたとすれば、同時に視界全体も暗く
なり、危険である。本案は視界を損なう事なくヘッドラ
イト光の遮蔽を可能とするものである。[Detailed Description of the Invention] If night glasses are put on in order to eliminate the confusion caused by the headlight light of an oncoming vehicle at night, it is dangerous because the entire field of view becomes dark at the same time. The present proposal enables the shielding of headlight light without impairing the visibility.
ＴＶカメラを車内に設置して前方を撮像し続け、この映
像信号を２の電気回路内で反転させ、結線３を介して４
の眼鏡レンズ上に現す。A TV camera is installed in the car to continue to image the front, and this video signal is inverted in the electric circuit of 2 and connected via connection 3 to 4
Reveal on the eyeglass lens.
即ち、白黒のＴＶカメラに結像するヘツドライトの光の
形を、そのまま眼鏡レンズに加工した液晶板、又はセラ
ミツク多結晶体（ＰＬＺＴ）に画面として現す。この場
合電気回路上で白黒を反転させ、又コントラストを強く
した画面とする事によつて、明るい光りが黒く画面に現
れる。それ以外のカメラ上のヘツドライト光より暗い画
面は、白黒を反転させるのであるから、眼鏡上では透明
になり、視界に影響することはない。That is, the shape of the light of the headlight, which is focused on a black and white TV camera, is displayed as a screen on a liquid crystal plate directly processed into a spectacle lens or a ceramic polycrystal (PLZT). In this case, the bright light appears black on the screen by reversing black and white on the electric circuit or by making the screen with a high contrast. Other screens that are darker than the headlight light on the camera invert black and white, and thus become transparent on the glasses and do not affect the field of view.
カメラを含めた総合解像力は、本案に於いては画面水平
方向４０本×垂直３０本程度以下の、荒いものでよい。
何故なら眼鏡上に現れる像であるから、見掛け上は輪郭
のぼやけたものとなり、遮蔽のための像としては、より
大きめにしないと効果がないからであり、カメラ１上の
画面で、６や７のヘッドライトの光の形が、眼鏡４のレ
ンズ上にはそれぞれ８や９のごとく、より大きめに現わ
れる。この事はカメラを１台のみ使用し、又左右の眼鏡
レンズで同じ映像を使うことによるカメラ位置と目の位
置とのずれによる視差、及び左右眼の視差は問題となら
ぬ程に像再現性の忠実度は低い。眼鏡４には結線３が繋
がって、装着の煩わしさがともなうので、５の鎖線にて
表示する如く眼前に眼鏡板状のものを、固定させる方法
もある。装着時以外は点線の如く上げておくのである。In the case of the present invention, the total resolving power including the camera may be about 40 lines in the horizontal direction of the screen × 30 lines in the vertical direction, which is rough.
This is because the image appears on the eyeglasses, so that the outline has a blurred outline, and the image for shielding is not effective unless it is made larger. The shape of the light from the headlight 7 is larger on the lens of the spectacles 4 as 8 and 9, respectively. This is due to the fact that only one camera is used, and that the same image is used with the left and right eyeglass lenses, the parallax due to the shift between the camera position and the eye position, and the parallax between the left and right eyes do not pose a problem. Has a low fidelity. Since the connection 3 is connected to the spectacles 4 and it is troublesome to wear the spectacles 4, there is also a method of fixing a spectacle plate-shaped object in front of the eyes as indicated by a chain line of 5. It is raised like the dotted line except when it is attached.
【図面の簡単な説明】 図面は本案の実施例であり、第１図は断面の状態、第２
図は装着者側から見た眼鏡の部分省略正面図、第３図は
ＴＶカメラ内部での受像画面の１例を示す。１……ＴＶ
カメラ、２……電気回路内蔵の箱、３……結線、４……
眼鏡、５……つり下げ式眼鏡板。BRIEF DESCRIPTION OF THE DRAWINGS The drawing is an embodiment of the present invention, and FIG.
The figure shows a partially omitted front view of the spectacles seen from the wearer side, and FIG. 3 shows an example of an image receiving screen inside the TV camera. 1 ... TV
Camera, 2 ... Box with built-in electric circuit, 3 ... Wiring, 4 ...
Glasses, 5 ... Hanging glasses.
Claims (1)
過型液晶、又はセラミック多結晶体に表示し、これを眼
鏡レンズ、又は眼前位置に固定する装置に組込んだ、げ
ん惑防止具。1. An annoyance preventer which processes a video signal from a TV camera, displays it on a transmissive liquid crystal or a ceramic polycrystal, and incorporates it into a spectacle lens or a device for fixing it in front of the eye. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988082399U JPH0618341Y2 (en) | 1988-06-23 | 1988-06-23 | Confusion prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988082399U JPH0618341Y2 (en) | 1988-06-23 | 1988-06-23 | Confusion prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH025722U JPH025722U (en) | 1990-01-16 |
| JPH0618341Y2 true JPH0618341Y2 (en) | 1994-05-11 |
Family
ID=31307155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988082399U Expired - Lifetime JPH0618341Y2 (en) | 1988-06-23 | 1988-06-23 | Confusion prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618341Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9280205B2 (en) | 1999-12-17 | 2016-03-08 | Immersion Corporation | Haptic feedback for touchpads and other touch controls |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6065719U (en) * | 1983-10-13 | 1985-05-10 | カルソニックカンセイ株式会社 | Glasses that prevent dazzle from light |
| JPS60100721U (en) * | 1983-12-15 | 1985-07-09 | 滑川 真永 | Video display device |
-
1988
- 1988-06-23 JP JP1988082399U patent/JPH0618341Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9280205B2 (en) | 1999-12-17 | 2016-03-08 | Immersion Corporation | Haptic feedback for touchpads and other touch controls |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH025722U (en) | 1990-01-16 |
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