JPS6426863U - - Google Patents
Info
- Publication number
- JPS6426863U JPS6426863U JP2961388U JP2961388U JPS6426863U JP S6426863 U JPS6426863 U JP S6426863U JP 2961388 U JP2961388 U JP 2961388U JP 2961388 U JP2961388 U JP 2961388U JP S6426863 U JPS6426863 U JP S6426863U
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- light
- receiving cell
- light source
- cell
- 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
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案の一実施例を示す模式図、第２
図は光源からの水平距離に対する相対照度の関係
を示すグラフ、第３図は第２図に示すデータに基
づいて構成した受光素子の受光セルパターンを示
す図、第４図は本考案の異なる実施例を示す模式
図、第５図は本考案の更に異なる実施例を示す模
式図、第６図は従来例の模式図である。
１……受光セル、２……光源、３……電極。
Figure 1 is a schematic diagram showing one embodiment of the present invention, Figure 2 is a schematic diagram showing an embodiment of the present invention.
The figure is a graph showing the relationship between relative illuminance and the horizontal distance from the light source, Figure 3 is a diagram showing the light-receiving cell pattern of the light-receiving element constructed based on the data shown in Figure 2, and Figure 4 is a different implementation of the present invention. FIG. 5 is a schematic diagram showing a further different embodiment of the present invention, and FIG. 6 is a schematic diagram of a conventional example. 1... Light receiving cell, 2... Light source, 3... Electrode.
Claims (1)
置すると共に、各受光セルを直列に接続した受光
素子において、上記受光セルの面積を上記光源か
らの照度に応じて変化させ、各受光セルで発生す
る光電流を略同等にしたことを特徴とする受光素
子。 A plurality of light receiving cells are arranged so as to be optically coupled to a light source, and in a light receiving element in which each light receiving cell is connected in series, the area of the light receiving cell is changed according to the illuminance from the light source, and each light receiving cell is A light receiving element characterized in that the photocurrents generated are approximately the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2961388U JPS6426863U (en) | 1987-03-25 | 1988-03-04 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4379587 | 1987-03-25 | ||
| JP2961388U JPS6426863U (en) | 1987-03-25 | 1988-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6426863U true JPS6426863U (en) | 1989-02-15 |
Family
ID=31717631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2961388U Pending JPS6426863U (en) | 1987-03-25 | 1988-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6426863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010258165A (en) * | 2009-04-23 | 2010-11-11 | Omron Corp | Optical coupler |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6345870A (en) * | 1986-08-13 | 1988-02-26 | Toshiba Corp | Photoelectric transducer |
-
1988
- 1988-03-04 JP JP2961388U patent/JPS6426863U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6345870A (en) * | 1986-08-13 | 1988-02-26 | Toshiba Corp | Photoelectric transducer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010258165A (en) * | 2009-04-23 | 2010-11-11 | Omron Corp | Optical coupler |
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