KR920017146U - 광학식 선형 스케일 - Google Patents
광학식 선형 스케일Info
- Publication number
- KR920017146U KR920017146U KR2019910002870U KR910002870U KR920017146U KR 920017146 U KR920017146 U KR 920017146U KR 2019910002870 U KR2019910002870 U KR 2019910002870U KR 910002870 U KR910002870 U KR 910002870U KR 920017146 U KR920017146 U KR 920017146U
- Authority
- KR
- South Korea
- Prior art keywords
- linear scale
- optical linear
- optical
- scale
- linear
- Prior art date
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
- 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
- G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
- G01B11/043—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910002870U KR970000924Y1 (ko) | 1991-02-28 | 1991-02-28 | 광학식 선형 스케일 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910002870U KR970000924Y1 (ko) | 1991-02-28 | 1991-02-28 | 광학식 선형 스케일 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920017146U true KR920017146U (ko) | 1992-09-17 |
KR970000924Y1 KR970000924Y1 (ko) | 1997-02-13 |
Family
ID=19311381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910002870U KR970000924Y1 (ko) | 1991-02-28 | 1991-02-28 | 광학식 선형 스케일 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970000924Y1 (ko) |
-
1991
- 1991-02-28 KR KR2019910002870U patent/KR970000924Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970000924Y1 (ko) | 1997-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20050110 Year of fee payment: 9 |
|
EXPY | Expiration of term |