KR900000370Y1 - 간섭무늬 정밀 측정 장치 - Google Patents
간섭무늬 정밀 측정 장치 Download PDFInfo
- Publication number
- KR900000370Y1 KR900000370Y1 KR2019870020869U KR870020869U KR900000370Y1 KR 900000370 Y1 KR900000370 Y1 KR 900000370Y1 KR 2019870020869 U KR2019870020869 U KR 2019870020869U KR 870020869 U KR870020869 U KR 870020869U KR 900000370 Y1 KR900000370 Y1 KR 900000370Y1
- Authority
- KR
- South Korea
- Prior art keywords
- transfer plate
- interference pattern
- transparent transfer
- crosspieces
- measuring 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/08—Optical projection comparators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (1)
- 중앙에 기준선(3)이 설정된 투명이송판(4), 투명이송판(4)의 일측중앙에 설치되는 스핀들(5), 스핀들(5)을 정확하게 이동시키게 되는 마이크로미터 헤드(2), 투명이송판(4)의 상하에 설치되는 가로대(6,6',7,7'), 상기 가로대(6,6')와 가로대(7,7') 사이에 각각 끼워지는 스페이서(8), 이들 가로대(6,7)의 하부와 가로대(6',7')의 상하에 위치하고, 상기 마이크로미터 헤드(2)를 장착하는 몸체(1), 상기 가로대(6,6')(7,7'), 스페이서(8) 및 몸체(l)를 서로 고정하는 4개의 볼트(9), 상기 볼트(9)와 상기 투명이송판(4)사이에 탄설되는 스프링(10,10') 및 상기 본체(1)의 하부에 설치되는 조정간(11) 및 다리(12)로 이루어진 받침대로 구성됨을 특징으로 하는 간섭무늬 정밀 측정장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870020869U KR900000370Y1 (ko) | 1987-11-30 | 1987-11-30 | 간섭무늬 정밀 측정 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870020869U KR900000370Y1 (ko) | 1987-11-30 | 1987-11-30 | 간섭무늬 정밀 측정 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890011239U KR890011239U (ko) | 1989-07-13 |
KR900000370Y1 true KR900000370Y1 (ko) | 1990-01-30 |
Family
ID=19269883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870020869U Expired KR900000370Y1 (ko) | 1987-11-30 | 1987-11-30 | 간섭무늬 정밀 측정 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900000370Y1 (ko) |
-
1987
- 1987-11-30 KR KR2019870020869U patent/KR900000370Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR890011239U (ko) | 1989-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19871130 |
|
UA0201 | Request for examination |
Patent event date: 19871130 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19891207 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19900410 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
NORF | Unpaid initial registration fee | ||
UC1904 | Unpaid initial registration fee |