IT991537B - Dispositivo per l analisi a distanza di un ambiente - Google Patents
Dispositivo per l analisi a distanza di un ambienteInfo
- Publication number
- IT991537B IT991537B IT67068/73A IT6706873A IT991537B IT 991537 B IT991537 B IT 991537B IT 67068/73 A IT67068/73 A IT 67068/73A IT 6706873 A IT6706873 A IT 6706873A IT 991537 B IT991537 B IT 991537B
- Authority
- IT
- Italy
- Prior art keywords
- environment
- distance analysis
- analysis
- distance
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/156—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
- G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
- G01V5/10—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
- G01V5/101—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole
- G01V5/102—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole the neutron source being of the pulsed type
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Nonlinear Science (AREA)
- Geophysics And Detection Of Objects (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7202096A FR2168238A1 (en) | 1972-01-21 | 1972-01-21 | Remote ambient analysis system - esp for borehole survey |
| FR7202095A FR2168713A5 (it) | 1972-01-21 | 1972-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT991537B true IT991537B (it) | 1975-08-30 |
Family
ID=26216854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT67068/73A IT991537B (it) | 1972-01-21 | 1973-01-17 | Dispositivo per l analisi a distanza di un ambiente |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4883891A (it) |
| CA (1) | CA999676A (it) |
| GB (1) | GB1377931A (it) |
| IT (1) | IT991537B (it) |
| OA (1) | OA04312A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK158168C (da) * | 1985-06-19 | 1990-09-17 | Risoe Forsoegsanlaeg | Kobling til behandling af signaler fra en nuklear detektor |
| JPS63205572A (ja) * | 1987-02-20 | 1988-08-25 | Fujitsu Ltd | 電圧測定誤差防止回路 |
-
1973
- 1973-01-02 GB GB21273A patent/GB1377931A/en not_active Expired
- 1973-01-10 OA OA54804A patent/OA04312A/xx unknown
- 1973-01-17 IT IT67068/73A patent/IT991537B/it active
- 1973-01-19 CA CA161,718A patent/CA999676A/en not_active Expired
- 1973-01-19 JP JP48008492A patent/JPS4883891A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA999676A (en) | 1976-11-09 |
| GB1377931A (en) | 1974-12-18 |
| JPS4883891A (it) | 1973-11-08 |
| DE2302017B2 (de) | 1975-06-26 |
| OA04312A (fr) | 1980-01-15 |
| DE2302017A1 (de) | 1973-07-26 |
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