KR100728353B1 - 3차원 오토콜리메이터의 2차반사를 이용한 경사각 측정방법 - Google Patents
3차원 오토콜리메이터의 2차반사를 이용한 경사각 측정방법 Download PDFInfo
- Publication number
- KR100728353B1 KR100728353B1 KR1020050092199A KR20050092199A KR100728353B1 KR 100728353 B1 KR100728353 B1 KR 100728353B1 KR 1020050092199 A KR1020050092199 A KR 1020050092199A KR 20050092199 A KR20050092199 A KR 20050092199A KR 100728353 B1 KR100728353 B1 KR 100728353B1
- Authority
- KR
- South Korea
- Prior art keywords
- secondary reflection
- screen
- optical component
- reflection
- axis
- 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
Links
- 238000000691 measurement method Methods 0.000 title claims description 5
- 230000003287 optical effect Effects 0.000 claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000011159 matrix material Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
Images
Classifications
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- 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
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/30—Collimators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050092199A KR100728353B1 (ko) | 2005-09-30 | 2005-09-30 | 3차원 오토콜리메이터의 2차반사를 이용한 경사각 측정방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050092199A KR100728353B1 (ko) | 2005-09-30 | 2005-09-30 | 3차원 오토콜리메이터의 2차반사를 이용한 경사각 측정방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070037016A KR20070037016A (ko) | 2007-04-04 |
KR100728353B1 true KR100728353B1 (ko) | 2007-06-13 |
Family
ID=38158991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050092199A Expired - Fee Related KR100728353B1 (ko) | 2005-09-30 | 2005-09-30 | 3차원 오토콜리메이터의 2차반사를 이용한 경사각 측정방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100728353B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102313177B1 (ko) | 2020-08-07 | 2021-10-18 | 주식회사 액트로 | 카메라 모듈의 프리즘 회전각도 검사시스템 및 이를 이용한 카메라 모듈의 프리즘 회전각도 검사방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102166526B1 (ko) * | 2019-07-23 | 2020-10-15 | 충북대학교 산학협력단 | 원형 타겟과 ccd 카메라를 이용한 각도 측정 장치 및 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030003457A (ko) * | 2001-07-02 | 2003-01-10 | 주식회사 신영텔레콤 | 콜리메이터의 정렬방법 |
-
2005
- 2005-09-30 KR KR1020050092199A patent/KR100728353B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030003457A (ko) * | 2001-07-02 | 2003-01-10 | 주식회사 신영텔레콤 | 콜리메이터의 정렬방법 |
Non-Patent Citations (1)
Title |
---|
한국공개특허공보 2003-0003457호 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102313177B1 (ko) | 2020-08-07 | 2021-10-18 | 주식회사 액트로 | 카메라 모듈의 프리즘 회전각도 검사시스템 및 이를 이용한 카메라 모듈의 프리즘 회전각도 검사방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20070037016A (ko) | 2007-04-04 |
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