FR2212640B3 - - Google Patents
Info
- Publication number
- FR2212640B3 FR2212640B3 FR7345829A FR7345829A FR2212640B3 FR 2212640 B3 FR2212640 B3 FR 2212640B3 FR 7345829 A FR7345829 A FR 7345829A FR 7345829 A FR7345829 A FR 7345829A FR 2212640 B3 FR2212640 B3 FR 2212640B3
- 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
- G01T1/18—Measuring radiation intensity with counting-tube arrangements, e.g. with Geiger counters
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)
- Measurement Of Radiation (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31895872A | 1972-12-27 | 1972-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2212640A1 FR2212640A1 (US07541385-20090602-C00001.png) | 1974-07-26 |
| FR2212640B3 true FR2212640B3 (US07541385-20090602-C00001.png) | 1976-10-15 |
Family
ID=23240286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7345829A Expired FR2212640B3 (US07541385-20090602-C00001.png) | 1972-12-27 | 1973-12-20 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1503042A (en) * | 1974-05-21 | 1978-03-08 | Smiths Industries Ltd | Radiation-detecting devices |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3342995A (en) * | 1965-07-20 | 1967-09-19 | Honeywell Inc | Flame detector utilizing an ultraviolet sensitive geiger tube |
| US3428901A (en) * | 1966-08-22 | 1969-02-18 | Honeywell Inc | Condition detecting apparatus,including capacitor in series with sensor means,for short circuit protection |
| US3525907A (en) * | 1968-01-10 | 1970-08-25 | Mc Graw Edison Co | Fail-safe system |
-
1972
- 1972-12-27 US US00318958A patent/US3790800A/en not_active Expired - Lifetime
-
1973
- 1973-11-02 DE DE19732354787 patent/DE2354787A1/de active Pending
- 1973-12-11 JP JP48137462A patent/JPS4998687A/ja active Pending
- 1973-12-20 FR FR7345829A patent/FR2212640B3/fr not_active Expired
- 1973-12-27 IT IT32318/73A patent/IT1002381B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1002381B (it) | 1976-05-20 |
| FR2212640A1 (US07541385-20090602-C00001.png) | 1974-07-26 |
| US3790800A (en) | 1974-02-05 |
| JPS4998687A (US07541385-20090602-C00001.png) | 1974-09-18 |
| DE2354787A1 (de) | 1974-07-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |