KR930008562B1 - 광센서의 측정범위 체배(遞倍)장치 - Google Patents
광센서의 측정범위 체배(遞倍)장치 Download PDFInfo
- Publication number
- KR930008562B1 KR930008562B1 KR1019910001627A KR910001627A KR930008562B1 KR 930008562 B1 KR930008562 B1 KR 930008562B1 KR 1019910001627 A KR1019910001627 A KR 1019910001627A KR 910001627 A KR910001627 A KR 910001627A KR 930008562 B1 KR930008562 B1 KR 930008562B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical sensor
- sensor
- present
- measurement range
- multiplication device
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Optical Distance (AREA)
Abstract
Description
Claims (1)
- 광센서를 이용한 측정방법에 있어서, 측정대상물(V)을 기준으로 단계적인 거리차를 갖는 광센서(S1-Sn)를 다수개 배치하고, 광센서(S1-Sn)의 출력전류값을 전압으로 변환하는 변환부(1)와, 상기의 변환부(1)와 접속되는 저역통과 필터부(2) 및 완충기능을 갖는 전압 플로워(3)를 순차조합함으로써, 광센서(S1-Sn) 각각의 출력을 증폭기(T)에서 증폭하여 합산기(U)에 입력하는 구조로 조합되어 구성됨을 특징으로 하는 광센서의 측정거리 체배(遞培)장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910001627A KR930008562B1 (ko) | 1991-01-31 | 1991-01-31 | 광센서의 측정범위 체배(遞倍)장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910001627A KR930008562B1 (ko) | 1991-01-31 | 1991-01-31 | 광센서의 측정범위 체배(遞倍)장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920015118A KR920015118A (ko) | 1992-08-26 |
| KR930008562B1 true KR930008562B1 (ko) | 1993-09-09 |
Family
ID=19310518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910001627A Expired - Fee Related KR930008562B1 (ko) | 1991-01-31 | 1991-01-31 | 광센서의 측정범위 체배(遞倍)장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930008562B1 (ko) |
-
1991
- 1991-01-31 KR KR1019910001627A patent/KR930008562B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR920015118A (ko) | 1992-08-26 |
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