JPS6444408U - - Google Patents
Info
- Publication number
- JPS6444408U JPS6444408U JP13955187U JP13955187U JPS6444408U JP S6444408 U JPS6444408 U JP S6444408U JP 13955187 U JP13955187 U JP 13955187U JP 13955187 U JP13955187 U JP 13955187U JP S6444408 U JPS6444408 U JP S6444408U
- Authority
- JP
- Japan
- Prior art keywords
- amount
- light emitted
- light
- emitting element
- adjusts
- 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 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Optical Distance (AREA)
Description
図は本考案に係るもので、第１図は発光素子を
反射面に当てたときの受光素子のセンサ出力と距
離の関係を示した図面、第２図は第１図の場合の
距離と受光素子のセンサ出力の関係図、第３図は
チツプの点灯状態を示した図である。
符号の説明、１……発光素子、２……発射面、
３……受光素子、４……発光体、５……チツプ。
The figures relate to the present invention; Figure 1 shows the relationship between the sensor output of the light receiving element and the distance when the light emitting element is placed on a reflective surface, and Figure 2 shows the distance and light reception in the case of Figure 1. FIG. 3 is a diagram showing the relationship between the sensor outputs of the elements and the lighting state of the chip. Explanation of symbols, 1...Light emitting element, 2...Emission surface,
3... Light receiving element, 4... Light emitter, 5... Chip.
Claims (1)
を段階的に調整し、検出距離に応じて発光素子の
発光量を調節してなる光学式距離計。 (2) 発光量は同心円状に配列させたチツプを点
灯させてなる実用新案登録請求の範囲第１項に記
載の光学式距離計。[Claims for Utility Model Registration] (1) An optical distance meter that adjusts the amount of light emitted by a light emitting element in stages according to the output of a light receiving element, and adjusts the amount of light emitted by the light emitting element according to the detection distance. (2) The optical distance meter according to claim 1, wherein the amount of light emitted is determined by lighting up chips arranged concentrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13955187U JPS6444408U (en) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13955187U JPS6444408U (en) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6444408U true JPS6444408U (en) | 1989-03-16 |
Family
ID=31402914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13955187U Pending JPS6444408U (en) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6444408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0587567A (en) * | 1991-09-30 | 1993-04-06 | Hamamatsu Photonics Kk | Photoelectric detector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61117407A (en) * | 1984-11-13 | 1986-06-04 | Kyocera Corp | Automatic range measuring circuit |
| JPS6132953B2 (en) * | 1982-02-22 | 1986-07-30 | Teii Pii Efu Indasutorii Kk | |
| JPS62170802A (en) * | 1986-01-23 | 1987-07-27 | Nippon Denpa Kk | Luminous intensity control device of light source |
-
1987
- 1987-09-11 JP JP13955187U patent/JPS6444408U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6132953B2 (en) * | 1982-02-22 | 1986-07-30 | Teii Pii Efu Indasutorii Kk | |
| JPS61117407A (en) * | 1984-11-13 | 1986-06-04 | Kyocera Corp | Automatic range measuring circuit |
| JPS62170802A (en) * | 1986-01-23 | 1987-07-27 | Nippon Denpa Kk | Luminous intensity control device of light source |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0587567A (en) * | 1991-09-30 | 1993-04-06 | Hamamatsu Photonics Kk | Photoelectric detector |
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