FR2378334B1 - - Google Patents
Info
- Publication number
- FR2378334B1 FR2378334B1 FR7801345A FR7801345A FR2378334B1 FR 2378334 B1 FR2378334 B1 FR 2378334B1 FR 7801345 A FR7801345 A FR 7801345A FR 7801345 A FR7801345 A FR 7801345A FR 2378334 B1 FR2378334 B1 FR 2378334B1
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating logarithmic or exponential functions, e.g. hyperbolic functions
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/14—Period meters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Plasma & Fusion (AREA)
- Measurement Of Radiation (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP399477A JPS5389789A (en) | 1977-01-19 | 1977-01-19 | Highhspeed response method for logarithmic output measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2378334A1 FR2378334A1 (fr) | 1978-08-18 |
| FR2378334B1 true FR2378334B1 (US06373033-20020416-M00071.png) | 1984-09-07 |
Family
ID=11572554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7801345A Granted FR2378334A1 (fr) | 1977-01-19 | 1978-01-18 | Procede permettant de diminuer le temps de reponse d'un appareil de mesure logarithmique |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4228355A (US06373033-20020416-M00071.png) |
| JP (1) | JPS5389789A (US06373033-20020416-M00071.png) |
| FR (1) | FR2378334A1 (US06373033-20020416-M00071.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6301885B2 (ja) * | 2015-08-31 | 2018-03-28 | 日東電工株式会社 | 光学補償層付偏光板およびそれを用いた有機ｅｌパネル |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2818504A (en) * | 1954-09-13 | 1957-12-31 | Jr James A De Shong | Logarithmic amplifier |
| US3448289A (en) * | 1966-05-20 | 1969-06-03 | Us Navy | Logarthmic amplifier |
-
1977
- 1977-01-19 JP JP399477A patent/JPS5389789A/ja active Granted
-
1978
- 1978-01-18 US US05/870,530 patent/US4228355A/en not_active Expired - Lifetime
- 1978-01-18 FR FR7801345A patent/FR2378334A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4228355A (en) | 1980-10-14 |
| JPS5714512B2 (US06373033-20020416-M00071.png) | 1982-03-25 |
| JPS5389789A (en) | 1978-08-07 |
| FR2378334A1 (fr) | 1978-08-18 |
