JPS59144484U - Laser ranging device - Google Patents
Laser ranging deviceInfo
- Publication number
- JPS59144484U JPS59144484U JP3429783U JP3429783U JPS59144484U JP S59144484 U JPS59144484 U JP S59144484U JP 3429783 U JP3429783 U JP 3429783U JP 3429783 U JP3429783 U JP 3429783U JP S59144484 U JPS59144484 U JP S59144484U
- Authority
- JP
- Japan
- Prior art keywords
- target
- laser beam
- laser
- ranging device
- laser ranging
- 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.)
- Pending
Links
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のレーザ測距装置の一例を示す図、第２図
はこの考案によるレーザ測距装置の一実施例を示す図、
第３図及び第４図は距離に対応して受信信号レベルが変
化する様子の一例を示す説明図である。
図中、１はレーザ発振器、２は送信光学系、３は受信光
学系、４はレーザ光検出器、５は目標検出器、６は距離
カウンタ、７は目標、８は雑音レベル検出器である。な
お、図中同一あるいは相当部分には同一符号を付して示
しである。FIG. 1 is a diagram showing an example of a conventional laser distance measuring device, FIG. 2 is a diagram showing an example of a laser distance measuring device according to this invention,
FIGS. 3 and 4 are explanatory diagrams showing an example of how the received signal level changes depending on the distance. In the figure, 1 is a laser oscillator, 2 is a transmitting optical system, 3 is a receiving optical system, 4 is a laser light detector, 5 is a target detector, 6 is a distance counter, 7 is a target, and 8 is a noise level detector. . Note that the same or equivalent parts in the figures are indicated by the same reference numerals.
Claims (1)
る送信光学系と、目標からの反射レーザ光を受信する受
信光学系と、受信レーザ光を検出し、電気信号に変換す
るレーザ光検出器と、雑音レベルを検出する雑音レベル
検出器と、目標信号を抽出する目標検出器と、目標まで
の距離を計測する距離カウンタとを含むことを特徴とす
るレーザ測距装置。A laser oscillator that generates a laser beam, a transmitting optical system that transmits the laser beam, a receiving optical system that receives the reflected laser beam from the target, and a laser photodetector that detects the received laser beam and converts it into an electrical signal. A laser ranging device comprising: a noise level detector that detects a noise level; a target detector that extracts a target signal; and a distance counter that measures a distance to a target.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3429783U JPS59144484U (en) | 1983-03-09 | 1983-03-09 | Laser ranging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3429783U JPS59144484U (en) | 1983-03-09 | 1983-03-09 | Laser ranging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59144484U true JPS59144484U (en) | 1984-09-27 |
Family
ID=30165063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3429783U Pending JPS59144484U (en) | 1983-03-09 | 1983-03-09 | Laser ranging device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59144484U (en) |
-
1983
- 1983-03-09 JP JP3429783U patent/JPS59144484U/en active Pending
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