JPH022081B2 - - Google Patents
Info
- Publication number
- JPH022081B2 JPH022081B2 JP18363683A JP18363683A JPH022081B2 JP H022081 B2 JPH022081 B2 JP H022081B2 JP 18363683 A JP18363683 A JP 18363683A JP 18363683 A JP18363683 A JP 18363683A JP H022081 B2 JPH022081 B2 JP H022081B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- signal
- light
- transmitted
- thickness
- 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
- 230000003287 optical effect Effects 0.000 claims description 46
- 238000012545 processing Methods 0.000 claims description 37
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 230000001747 exhibiting effect Effects 0.000 claims description 9
- 230000003595 spectral effect Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000010408 film Substances 0.000 description 121
- 238000005259 measurement Methods 0.000 description 44
- 238000005375 photometry Methods 0.000 description 17
- 238000004364 calculation method Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 12
- 239000010409 thin film Substances 0.000 description 9
- 238000012937 correction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000004611 spectroscopical analysis Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- YBNMDCCMCLUHBL-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 4-pyren-1-ylbutanoate Chemical compound C=1C=C(C2=C34)C=CC3=CC=CC4=CC=C2C=1CCCC(=O)ON1C(=O)CCC1=O YBNMDCCMCLUHBL-UHFFFAOYSA-N 0.000 description 1
- 241001481833 Coryphaena hippurus Species 0.000 description 1
- 206010021033 Hypomenorrhoea Diseases 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0691—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of objects while moving
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18363683A JPS6073406A (ja) | 1983-09-30 | 1983-09-30 | 赤外線厚み計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18363683A JPS6073406A (ja) | 1983-09-30 | 1983-09-30 | 赤外線厚み計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6073406A JPS6073406A (ja) | 1985-04-25 |
| JPH022081B2 true JPH022081B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-16 |
Family
ID=16139244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18363683A Granted JPS6073406A (ja) | 1983-09-30 | 1983-09-30 | 赤外線厚み計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6073406A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60224002A (ja) * | 1984-04-21 | 1985-11-08 | Kurabo Ind Ltd | 赤外線厚み計 |
| JPH02226005A (ja) * | 1989-02-27 | 1990-09-07 | Chino Corp | 厚さ測定装置 |
-
1983
- 1983-09-30 JP JP18363683A patent/JPS6073406A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6073406A (ja) | 1985-04-25 |
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