JPS62128381U - - Google Patents
Info
- Publication number
- JPS62128381U JPS62128381U JP1616186U JP1616186U JPS62128381U JP S62128381 U JPS62128381 U JP S62128381U JP 1616186 U JP1616186 U JP 1616186U JP 1616186 U JP1616186 U JP 1616186U JP S62128381 U JPS62128381 U JP S62128381U
- Authority
- JP
- Japan
- Prior art keywords
- rotating reflector
- reflected
- radar
- beam scanning
- transmitter
- 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.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Description
第１図ａ，ｂ，ｃは本考案によるレーダのビー
ム走査装置における回転鏡面によるレーザビーム
の反射状態をそれぞれ示す平面図、第２図はその
回転鏡面部分の正面図、第３図はレーザビームを
用いたレーダの一構成例を示す簡略図、第４図は
車載レーダによる監視エリアを示す図である。
１……レーダ送受信器、２……送光器、３……
モータ、４……回転多面鏡、５……受光器、６…
…モータドライバ、７……自動車。
Figures 1a, b, and c are plan views showing the state of reflection of the laser beam by the rotating mirror surface in the radar beam scanning device according to the present invention, Figure 2 is a front view of the rotating mirror part, and Figure 3 is the laser beam FIG. 4 is a simplified diagram showing an example of a configuration of a radar using a vehicle. 1... Radar transceiver, 2... Light transmitter, 3...
Motor, 4... Rotating polygon mirror, 5... Light receiver, 6...
...Motor driver, 7...Automobile.
Claims (1)
り反射させてビーム走査を行なわせるようにした
ものにあつて、その回転反射体により反射される
ビームが所定の監視エリアからそれるにしたがつ
てビーム開度が大きくなるようにその回転反射体
におけるビーム反射面の曲率を変化させるように
したレーダのビーム走査装置。 In a device in which the beam emitted from the transmitter is reflected by a rotating reflector to perform beam scanning, the beam is opened as the beam reflected by the rotating reflector deviates from a predetermined monitoring area. A radar beam scanning device in which the curvature of a beam reflecting surface in a rotating reflector is changed so that the angle increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1616186U JPH0442785Y2 (en) | 1986-02-06 | 1986-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1616186U JPH0442785Y2 (en) | 1986-02-06 | 1986-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62128381U true JPS62128381U (en) | 1987-08-14 |
| JPH0442785Y2 JPH0442785Y2 (en) | 1992-10-09 |
Family
ID=30807763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1616186U Expired JPH0442785Y2 (en) | 1986-02-06 | 1986-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442785Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053289A (en) * | 2009-11-09 | 2011-05-11 | 索尼公司 | Light condensing lens and three-dimensional distance measuring apparatus |
-
1986
- 1986-02-06 JP JP1616186U patent/JPH0442785Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102053289A (en) * | 2009-11-09 | 2011-05-11 | 索尼公司 | Light condensing lens and three-dimensional distance measuring apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442785Y2 (en) | 1992-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH03103822U (en) | ||
| JPH03122921U (en) | ||
| US6483441B1 (en) | Distance indicating device and method | |
| JPS62128381U (en) | ||
| JPH01142334U (en) | ||
| JPH0444353U (en) | ||
| JPH0363435U (en) | ||
| JPH0314477U (en) | ||
| JPH0364842U (en) | ||
| JPH0466593U (en) | ||
| JPH01112140U (en) | ||
| JPH03125319U (en) | ||
| JPS6224408U (en) | ||
| JPH0172669U (en) | ||
| JPS6443323U (en) | ||
| JPS6283988U (en) | ||
| JPS6281901U (en) | ||
| JPS62108389U (en) | ||
| JPS63167601U (en) | ||
| JPS63188621U (en) | ||
| JPS6372122U (en) | ||
| JPH0280038U (en) | ||
| JPS63199221U (en) | ||
| JPS62154600U (en) | ||
| JPS612122A (en) | Optical scanning device |