JPH0449812U - - Google Patents
Info
- Publication number
- JPH0449812U JPH0449812U JP9065290U JP9065290U JPH0449812U JP H0449812 U JPH0449812 U JP H0449812U JP 9065290 U JP9065290 U JP 9065290U JP 9065290 U JP9065290 U JP 9065290U JP H0449812 U JPH0449812 U JP H0449812U
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- receiving element
- light
- measuring device
- reflected
- 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
- 230000003287 optical effect Effects 0.000 claims 3
- 238000003384 imaging method Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Focusing (AREA)
- Measurement Of Optical Distance (AREA)
Description
第１図および第２図はこの考案の一実施例を示
す要部の説明図、第３図および第４図は従来構造
を説明するもので、第３図は赤外線測距装置の概
略構成図、第４図は要部の説明図である。
１……赤外線発光素子、３……対象物、５……
投光部、６……受光部、７……受光レンズ、８…
…受光素子、１０……軸、１１……モータ、１２
……可動受光部、１３……駆動制御部、１４……
演算部。
Figures 1 and 2 are explanatory diagrams of essential parts showing one embodiment of this invention, Figures 3 and 4 are explanatory diagrams of the conventional structure, and Figure 3 is a schematic configuration diagram of an infrared distance measuring device. , FIG. 4 is an explanatory diagram of the main parts. 1...Infrared light emitting element, 3...Object, 5...
Light projecting section, 6... Light receiving section, 7... Light receiving lens, 8...
... Light receiving element, 10 ... Axis, 11 ... Motor, 12
...Movable light receiving section, 13... Drive control section, 14...
Arithmetic section.
Claims (1)
らの反射光を受光レンズを介して受光素子上に結
像させて測距する光学測距装置において、 前記受光素子をその一端の前記受光レンズの光
軸上を支点として回動させる駆動手段と、 前記受光素子の回動角度と、前記受光素子上で
の前記反射光の結像位置に基づいて測距演算する
演算手段と を具備することを特徴とする光学測距装置。[Claims for Utility Model Registration] An optical distance measuring device that measures a distance by imaging a light beam irradiated onto an object and reflected from the object onto a light receiving element via a light receiving lens, comprising: a driving means for rotating the element about the optical axis of the light receiving lens at one end thereof as a fulcrum, and distance measurement calculation based on the rotation angle of the light receiving element and the imaging position of the reflected light on the light receiving element. 1. An optical distance measuring device, characterized in that it is equipped with a calculation means for calculating
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9065290U JPH0449812U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9065290U JPH0449812U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449812U true JPH0449812U (en) | 1992-04-27 |
Family
ID=31825588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9065290U Pending JPH0449812U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449812U (en) |
-
1990
- 1990-08-31 JP JP9065290U patent/JPH0449812U/ja active Pending
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