JPS6123500B2 - - Google Patents
Info
- Publication number
- JPS6123500B2 JPS6123500B2 JP10476980A JP10476980A JPS6123500B2 JP S6123500 B2 JPS6123500 B2 JP S6123500B2 JP 10476980 A JP10476980 A JP 10476980A JP 10476980 A JP10476980 A JP 10476980A JP S6123500 B2 JPS6123500 B2 JP S6123500B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- light
- paper
- measurement
- optical system
- 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
- 238000001514 detection method Methods 0.000 claims description 38
- 239000000428 dust Substances 0.000 claims description 36
- 238000005259 measurement Methods 0.000 claims description 29
- 230000003287 optical effect Effects 0.000 claims description 29
- 238000012937 correction Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000010893 paper waste Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000790 scattering method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910003298 Ni-Ni Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving sheets
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10476980A JPS5729932A (en) | 1980-07-30 | 1980-07-30 | Method and device for measuring moisture quantity and moisture percentage or the like of paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10476980A JPS5729932A (en) | 1980-07-30 | 1980-07-30 | Method and device for measuring moisture quantity and moisture percentage or the like of paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5729932A JPS5729932A (en) | 1982-02-18 |
| JPS6123500B2 true JPS6123500B2 (enrdf_load_stackoverflow) | 1986-06-06 |
Family
ID=14389674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10476980A Granted JPS5729932A (en) | 1980-07-30 | 1980-07-30 | Method and device for measuring moisture quantity and moisture percentage or the like of paper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5729932A (enrdf_load_stackoverflow) |
-
1980
- 1980-07-30 JP JP10476980A patent/JPS5729932A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5729932A (en) | 1982-02-18 |
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