FI40753B - - Google Patents
Info
- Publication number
- FI40753B FI40753B FI0926/68A FI92668A FI40753B FI 40753 B FI40753 B FI 40753B FI 0926/68 A FI0926/68 A FI 0926/68A FI 92668 A FI92668 A FI 92668A FI 40753 B FI40753 B FI 40753B
- Authority
- FI
- Finland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/16—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a moving sheet or film
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/07—Investigating materials by wave or particle radiation secondary emission
- G01N2223/076—X-ray fluorescence
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI0926/68A FI40753B (fi) | 1968-04-03 | 1968-04-03 | |
| GB1228694D GB1228694A (fi) | 1968-04-03 | 1969-03-28 | |
| DE1916180A DE1916180C3 (de) | 1968-04-03 | 1969-03-28 | Meßvorrichtung |
| FR6909627A FR2005433A1 (fi) | 1968-04-03 | 1969-03-31 | |
| US811852A US3660662A (en) | 1968-04-03 | 1969-04-01 | X-ray apparatus for measuring paper web moisture and the like |
| SE04737/69A SE346621B (fi) | 1968-04-03 | 1969-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI0926/68A FI40753B (fi) | 1968-04-03 | 1968-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI40753B true FI40753B (fi) | 1969-01-31 |
Family
ID=8504840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI0926/68A FI40753B (fi) | 1968-04-03 | 1968-04-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3660662A (fi) |
| DE (1) | DE1916180C3 (fi) |
| FI (1) | FI40753B (fi) |
| FR (1) | FR2005433A1 (fi) |
| GB (1) | GB1228694A (fi) |
| SE (1) | SE346621B (fi) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK134687B (da) * | 1972-11-22 | 1976-12-20 | Isotopcentralen | Apparat til måling af koncentrationen af et eller flere grundstoffer i et bæremedium ved hjælp af gamma- eller rontgenstråler. |
| US4081676A (en) * | 1976-12-17 | 1978-03-28 | Sentrol Systems Ltd. | On-line system for monitoring sheet material additives |
| USRE30884E (en) * | 1976-12-17 | 1982-03-16 | Sentrol Systems Ltd. | On-line system for monitoring sheet material additives |
| FI59489C (fi) * | 1978-11-21 | 1981-08-10 | Enso Gutzeit Oy | Foerfarande foer maetning av belaeggningsmaengder |
| DE2850819C2 (de) * | 1978-11-23 | 1985-11-14 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | Verfahren zur Prüfung eines Stück Papiers als Prüfling, insbesondere einer Banknote oder Wertmarke sowie Vorrichtung zur Durchführung des Verfahrens |
| DE3110944A1 (de) * | 1981-03-20 | 1982-09-30 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | "einrichtung zur kontinuierlichen messung von elementgehalten in trueben" |
| DE3111187A1 (de) * | 1981-03-21 | 1982-09-30 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Einrichtung zur kontinuierlichen messung von elementgehalten in trueben |
| US4350889A (en) * | 1980-09-17 | 1982-09-21 | International Paper Company | X-Ray fluorescent analysis with matrix compensation |
| FI68322C (fi) * | 1983-06-28 | 1985-08-12 | Enso Gutzeit Oy | Foerfarande och anordning foer maetning av maengden av siliciumbelaeggning vid papper eller kartong |
| DE10014650A1 (de) * | 2000-03-24 | 2001-10-04 | Wacker Siltronic Halbleitermat | Halbleiterscheibe aus Silicium und Verfahren zur Herstellung der Halbleiterscheibe |
| DE102005048644A1 (de) * | 2005-05-03 | 2006-11-16 | Mahlo Gmbh & Co. Kg | Verfahren zur Bestimmung eines Flächengewichtes und/oder einer chemischen Zusammensetzung einer geförderten Materialprobe |
| US8101047B2 (en) * | 2008-09-29 | 2012-01-24 | Honeywell International Inc. | Method of correcting gypsum crystal water effect on infrared moisture measurement |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3121166A (en) * | 1960-10-20 | 1964-02-11 | Carl A Vossberg | X-ray apparatus for measuring paper web density |
| BE628322A (fi) * | 1962-02-12 | |||
| GB1110284A (en) * | 1965-06-22 | 1968-04-18 | Nat Res Dev | Improvements in or relating to the continuous analysis of the solid component of a slurry |
-
1968
- 1968-04-03 FI FI0926/68A patent/FI40753B/fi active
-
1969
- 1969-03-28 DE DE1916180A patent/DE1916180C3/de not_active Expired
- 1969-03-28 GB GB1228694D patent/GB1228694A/en not_active Expired
- 1969-03-31 FR FR6909627A patent/FR2005433A1/fr not_active Withdrawn
- 1969-04-01 US US811852A patent/US3660662A/en not_active Expired - Lifetime
- 1969-04-02 SE SE04737/69A patent/SE346621B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1916180C3 (de) | 1975-04-24 |
| SE346621B (fi) | 1972-07-10 |
| GB1228694A (fi) | 1971-04-15 |
| DE1916180A1 (de) | 1969-10-23 |
| US3660662A (en) | 1972-05-02 |
| DE1916180B2 (de) | 1974-08-15 |
| FR2005433A1 (fi) | 1969-12-12 |