FR2258640B1 - - Google Patents
Info
- Publication number
- FR2258640B1 FR2258640B1 FR7401801A FR7401801A FR2258640B1 FR 2258640 B1 FR2258640 B1 FR 2258640B1 FR 7401801 A FR7401801 A FR 7401801A FR 7401801 A FR7401801 A FR 7401801A FR 2258640 B1 FR2258640 B1 FR 2258640B1
- Authority
- FR
- France
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/185—Measuring radiation intensity with ionisation chamber arrangements
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7401801A FR2258640A1 (en) | 1974-01-18 | 1974-01-18 | Negative ion flux measuring device - has electronic valve connected through amplifier to digital voltmeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7401801A FR2258640A1 (en) | 1974-01-18 | 1974-01-18 | Negative ion flux measuring device - has electronic valve connected through amplifier to digital voltmeter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2258640A1 FR2258640A1 (en) | 1975-08-18 |
FR2258640B1 true FR2258640B1 (fr) | 1978-01-06 |
Family
ID=9133687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7401801A Granted FR2258640A1 (en) | 1974-01-18 | 1974-01-18 | Negative ion flux measuring device - has electronic valve connected through amplifier to digital voltmeter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2258640A1 (fr) |
-
1974
- 1974-01-18 FR FR7401801A patent/FR2258640A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2258640A1 (en) | 1975-08-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |