BE640984A - - Google Patents
Info
- Publication number
- BE640984A BE640984A BE640984A BE640984A BE640984A BE 640984 A BE640984 A BE 640984A BE 640984 A BE640984 A BE 640984A BE 640984 A BE640984 A BE 640984A BE 640984 A BE640984 A BE 640984A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/08—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements
- H03D1/10—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements of diodes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
- G02F2/02—Frequency-changing of light, e.g. by quantum counters
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F7/00—Parametric amplifiers
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US245953A US3219825A (en) | 1962-12-18 | 1962-12-18 | Solid state radiation detection system with low noise amplification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE640984A true BE640984A (en:Method) | 1964-04-01 |
Family
ID=22928776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE640984A BE640984A (en:Method) | 1962-12-18 | 1963-12-09 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3219825A (en:Method) |
| BE (1) | BE640984A (en:Method) |
| GB (1) | GB1015897A (en:Method) |
| SE (1) | SE328337B (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3496360A (en) * | 1967-06-22 | 1970-02-17 | Schlumberger Technology Corp | Cryogenically cooled radioactivity borehole logging technique |
| US4255659A (en) * | 1978-03-27 | 1981-03-10 | The Regents Of The University Of California | Semiconductor radiation detector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2958045A (en) * | 1960-10-25 | anderson | ||
| DE1108278B (de) * | 1959-09-19 | 1961-06-08 | Telefunken Patent | Parametrische Verstaerkeranordnung |
| US3160750A (en) * | 1961-12-26 | 1964-12-08 | Robert M Kiehn | Nuclear radiation measuring system utilizing a radio receiver |
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1962
- 1962-12-18 US US245953A patent/US3219825A/en not_active Expired - Lifetime
-
1963
- 1963-11-25 GB GB46400/63A patent/GB1015897A/en not_active Expired
- 1963-12-09 BE BE640984A patent/BE640984A/xx unknown
- 1963-12-13 SE SE13879/63A patent/SE328337B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE328337B (en:Method) | 1970-09-14 |
| GB1015897A (en) | 1966-01-05 |
| US3219825A (en) | 1965-11-23 |