NL276145A - - Google Patents
Info
- Publication number
- NL276145A NL276145A NL276145DA NL276145A NL 276145 A NL276145 A NL 276145A NL 276145D A NL276145D A NL 276145DA NL 276145 A NL276145 A NL 276145A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/26—Circuits for superheterodyne receivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G3/00—Observing or tracking cosmonautic vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/34—Direction control systems for self-propelled missiles based on predetermined target position data
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR856104A FR1293551A (fr) | 1961-03-20 | 1961-03-20 | Récepteur stabilisé pour véhicule spatial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL276145A true NL276145A (cg-RX-API-DMAC7.html) |
Family
ID=8751189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL276145D NL276145A (cg-RX-API-DMAC7.html) | 1961-03-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3275937A (cg-RX-API-DMAC7.html) |
| FR (1) | FR1293551A (cg-RX-API-DMAC7.html) |
| GB (1) | GB943069A (cg-RX-API-DMAC7.html) |
| NL (1) | NL276145A (cg-RX-API-DMAC7.html) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2692332A (en) * | 1946-04-17 | 1954-10-19 | Josiah J Godbey | Wide band receiver |
| US2691726A (en) * | 1950-10-03 | 1954-10-12 | Siemens Ag | Circuit arrangement for adjusting the frequency during the operation of diversity receiver systems |
| BE519917A (cg-RX-API-DMAC7.html) * | 1952-05-14 | |||
| US2806952A (en) * | 1954-08-06 | 1957-09-17 | Ca Nat Research Council | Multiple and fractional frequency generation |
| US2773179A (en) * | 1955-06-06 | 1956-12-04 | David M Makow | Electronic circuits for generation of oscillation, frequency conversion, and other functions |
| US2996684A (en) * | 1957-12-13 | 1961-08-15 | Bell Telephone Labor Inc | Frequency tracking system |
| US2864956A (en) * | 1957-12-17 | 1958-12-16 | Ca Nat Research Council | Stabilization system for tunable oscillator with reference to a pair of stable oscillators |
-
0
- NL NL276145D patent/NL276145A/xx unknown
-
1961
- 1961-03-20 FR FR856104A patent/FR1293551A/fr not_active Expired
-
1962
- 1962-03-13 GB GB9718/62A patent/GB943069A/en not_active Expired
- 1962-03-14 US US179672A patent/US3275937A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1293551A (fr) | 1962-05-18 |
| GB943069A (en) | 1963-11-27 |
| US3275937A (en) | 1966-09-27 |