JPH0263434U - - Google Patents
Info
- Publication number
- JPH0263434U JPH0263434U JP14184788U JP14184788U JPH0263434U JP H0263434 U JPH0263434 U JP H0263434U JP 14184788 U JP14184788 U JP 14184788U JP 14184788 U JP14184788 U JP 14184788U JP H0263434 U JPH0263434 U JP H0263434U
- Authority
- JP
- Japan
- Prior art keywords
- light
- output
- measured object
- detecting
- controlling
- 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
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図はこの考案の一実施例のブロツク図、第
２図は同実施例の動作を説明するためのタイムチ
ヤート、第３図は変形例の一部を示すブロツク図
である。
１……光源、２……被測定物、３……光パワー
メーター、４……受光素子、５……増幅回路、６
……補正回路、７……制御装置、８……遮光板、
９……駆動機構。
FIG. 1 is a block diagram of an embodiment of this invention, FIG. 2 is a time chart for explaining the operation of the embodiment, and FIG. 3 is a block diagram showing a part of a modified example. DESCRIPTION OF SYMBOLS 1... Light source, 2... Measured object, 3... Optical power meter, 4... Light receiving element, 5... Amplification circuit, 6
... Correction circuit, 7 ... Control device, 8 ... Light shielding plate,
9... Drive mechanism.
Claims (1)
と、該光発生手段から被測定物に与える光を遮断
する遮光手段と、被測定物からの光を検出する手
段と、検出された出力を調整する出力調整手段と
、上記遮光手段を制御して一定周期で遮光させ、
遮光時の検出出力に基づいて上記出力調整手段を
制御する制御手段とを備えることを特徴とする光
測定装置。 A light generating means for providing stable output light to the measured object, a light shielding means for blocking the light from the light generating means to the measured object, a means for detecting the light from the measured object, and a means for detecting the detected output. controlling the output adjusting means to adjust and the light blocking means to block light at a constant cycle;
A light measurement device comprising: a control means for controlling the output adjustment means based on a detection output when light is blocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14184788U JPH0650742Y2 (en) | 1988-10-29 | 1988-10-29 | Light measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14184788U JPH0650742Y2 (en) | 1988-10-29 | 1988-10-29 | Light measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0263434U true JPH0263434U (en) | 1990-05-11 |
| JPH0650742Y2 JPH0650742Y2 (en) | 1994-12-21 |
Family
ID=31407283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14184788U Expired - Lifetime JPH0650742Y2 (en) | 1988-10-29 | 1988-10-29 | Light measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650742Y2 (en) |
-
1988
- 1988-10-29 JP JP14184788U patent/JPH0650742Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0650742Y2 (en) | 1994-12-21 |
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