ES182235A1 - Mejora en radiorreceptores - Google Patents
Mejora en radiorreceptoresInfo
- Publication number
- ES182235A1 ES182235A1 ES0182235A ES182235A ES182235A1 ES 182235 A1 ES182235 A1 ES 182235A1 ES 0182235 A ES0182235 A ES 0182235A ES 182235 A ES182235 A ES 182235A ES 182235 A1 ES182235 A1 ES 182235A1
- Authority
- ES
- Spain
- Prior art keywords
- improvement
- periodicity
- radio
- receptors
- pulses
- Prior art date
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
- H03K9/04—Demodulating pulses which have been modulated with a continuously-variable signal of position-modulated pulses
Landscapes
- Noise Elimination (AREA)
- Burglar Alarm Systems (AREA)
- Dc Digital Transmission (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Electrotherapy Devices (AREA)
Abstract
Mejoras en radio receptores para la detección de señales con impulsos modulados en tiempo e impulsos impares de dicha energía que aparecen con una periodicidad dada, dichos receptores comprenden un dispositivo conformador de impulsos, un filtro que deja pasar sólamente las frecuencias del armónico productor de la expresada periodicidad y las inmediatas a él, y un dispositivo detector de amplitud.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US449595A US2416328A (en) | 1942-07-03 | 1942-07-03 | Radio receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
ES182235A1 true ES182235A1 (es) | 1948-04-01 |
Family
ID=23784755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0182235A Expired ES182235A1 (es) | 1942-07-03 | 1948-02-10 | Mejora en radiorreceptores |
Country Status (5)
Country | Link |
---|---|
US (1) | US2416328A (es) |
BE (1) | BE479581A (es) |
ES (1) | ES182235A1 (es) |
FR (1) | FR954515A (es) |
GB (1) | GB593731A (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2662174A (en) * | 1942-11-25 | 1953-12-08 | Hartford Nat Bank & Trust Co | Amplitude discriminating noise reducing means |
US2604608A (en) * | 1942-11-28 | 1952-07-22 | James R Moore | Time wave generating system |
US2480171A (en) * | 1943-02-18 | 1949-08-30 | Sperry Corp | Pulse receiver system for improved target tracking |
US2498675A (en) * | 1943-05-24 | 1950-02-28 | Standard Telephones Cables Ltd | Radio receiver |
US2474244A (en) * | 1944-05-19 | 1949-06-28 | Standard Telephones Cables Ltd | Amplitude modulated time modulated pulse system |
US2605460A (en) * | 1944-09-20 | 1952-07-29 | Howard C Storck | Suppression system |
US2467308A (en) * | 1945-03-17 | 1949-04-12 | Rca Corp | Interference reducing radio pulse receiver |
US2561612A (en) * | 1945-05-10 | 1951-07-24 | Honeywell Regulator Co | Cathode-ray tube apparatus for comparing two electrical signals |
US2467793A (en) * | 1945-05-19 | 1949-04-19 | Westinghouse Electric Corp | Radio communication system |
US2573354A (en) * | 1945-07-26 | 1951-10-30 | Rca Corp | Variable frequency multivibrator |
US2509064A (en) * | 1945-08-23 | 1950-05-23 | Bell Telephone Labor Inc | Reduction of noise in pulse position modulation systems |
US2507351A (en) * | 1945-11-23 | 1950-05-09 | Well Surveys Inc | Transmitting of information in drill holes |
US2525634A (en) * | 1945-12-07 | 1950-10-10 | Rca Corp | Pulse communication system |
US2578557A (en) * | 1946-01-25 | 1951-12-11 | Rca Corp | Electric timing device |
US2597029A (en) * | 1946-09-21 | 1952-05-20 | Int Standard Electric Corp | Superheterodyne radio receiver employing a multifunction tube |
US2623994A (en) * | 1947-02-17 | 1952-12-30 | Patelhold Patentverwertung | Receiver for time modulated pulses |
US2623173A (en) * | 1947-06-05 | 1952-12-23 | Gen Teleradio Inc | Television phase-actuated control equipment |
US2456026A (en) * | 1947-06-14 | 1948-12-14 | Rca Corp | Modulator employing trigger circuit |
US2740043A (en) * | 1952-03-03 | 1956-03-27 | John E Williams | Electronic linear sweep generator |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2113214A (en) * | 1936-10-29 | 1938-04-05 | Rca Corp | Method of frequency or phase modulation |
BE432538A (es) * | 1938-04-11 |
-
0
- BE BE479581D patent/BE479581A/xx unknown
- FR FR954515D patent/FR954515A/fr not_active Expired
-
1942
- 1942-07-03 US US449595A patent/US2416328A/en not_active Expired - Lifetime
-
1944
- 1944-05-09 GB GB8847/44A patent/GB593731A/en not_active Expired
-
1948
- 1948-02-10 ES ES0182235A patent/ES182235A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR954515A (es) | 1950-01-03 |
BE479581A (es) | |
US2416328A (en) | 1947-02-25 |
GB593731A (en) | 1947-10-23 |
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