JPS6444437U - - Google Patents
Info
- Publication number
- JPS6444437U JPS6444437U JP13947987U JP13947987U JPS6444437U JP S6444437 U JPS6444437 U JP S6444437U JP 13947987 U JP13947987 U JP 13947987U JP 13947987 U JP13947987 U JP 13947987U JP S6444437 U JPS6444437 U JP S6444437U
- Authority
- JP
- Japan
- Prior art keywords
- light
- output
- switching
- intensity
- photoelectric conversion
- 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
- 238000006243 chemical reaction Methods 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 2
- 230000002238 attenuated effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
図面は本考案実施例の構成を示した図である。
なお図において、ｐは入射光、２は半透明の反
射鏡、３は反射鏡、５は吸収板、７は光電子増倍
管、９は記録器、１０は制御器である。
The drawings are diagrams showing the configuration of an embodiment of the present invention. In the figure, p is incident light, 2 is a translucent reflecting mirror, 3 is a reflecting mirror, 5 is an absorption plate, 7 is a photomultiplier tube, 9 is a recorder, and 10 is a controller.
Claims (1)
段と、上記各光路における光の強度をそれぞれ所
定の割合で順次減衰させる手段と、上記手段によ
つて減衰された各光をそれぞれ検出する複数の光
電変換手段と、上記各光電変換手段の出力を切換
えて選択された１つの出力を送出する切換手段と
、上記切換手段から得られる出力を入力信号とし
て加えられる観測手段と、前記光電変換手段の出
力を検出してその出力がそれぞれ所定の値を越す
毎に前記切換手段の切換動作を順次行うと同時に
上記観測手段に前記光の強度の減衰割合に対応し
た信号を加える制御手段とよりなる光検出装置。 means for separating the light to be detected into a plurality of optical paths; means for sequentially attenuating the intensity of the light in each of the optical paths at a predetermined rate; and a plurality of means for respectively detecting each light attenuated by the above means. a photoelectric conversion means, a switching means for switching the output of each of the photoelectric conversion means and sending out a selected output, an observation means to which the output obtained from the switching means is added as an input signal; A light comprising a control means that detects an output and sequentially switches the switching means each time the output exceeds a predetermined value, and at the same time applies a signal corresponding to the attenuation rate of the intensity of the light to the observation means. Detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13947987U JPH0434432Y2 (en) | 1987-09-14 | 1987-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13947987U JPH0434432Y2 (en) | 1987-09-14 | 1987-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6444437U true JPS6444437U (en) | 1989-03-16 |
| JPH0434432Y2 JPH0434432Y2 (en) | 1992-08-17 |
Family
ID=31402774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13947987U Expired JPH0434432Y2 (en) | 1987-09-14 | 1987-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434432Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014079648A (en) * | 2007-02-05 | 2014-05-08 | Koninklijke Philips Nv | Device and method for acquiring image data from turbid medium |
-
1987
- 1987-09-14 JP JP13947987U patent/JPH0434432Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014079648A (en) * | 2007-02-05 | 2014-05-08 | Koninklijke Philips Nv | Device and method for acquiring image data from turbid medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434432Y2 (en) | 1992-08-17 |
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