FR1009091A - Appareil auxiliaire pour récepteur radiophonique - Google Patents
Appareil auxiliaire pour récepteur radiophoniqueInfo
- Publication number
- FR1009091A FR1009091A FR1009091DA FR1009091A FR 1009091 A FR1009091 A FR 1009091A FR 1009091D A FR1009091D A FR 1009091DA FR 1009091 A FR1009091 A FR 1009091A
- Authority
- FR
- France
- Prior art keywords
- auxiliary device
- radio receiver
- receiver
- radio
- auxiliary
- 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
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL278798X | 1949-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1009091A true FR1009091A (fr) | 1952-05-26 |
Family
ID=19782226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1009091D Expired FR1009091A (fr) | 1949-01-27 | 1950-01-25 | Appareil auxiliaire pour récepteur radiophonique |
Country Status (5)
Country | Link |
---|---|
US (1) | US2714157A (fr) |
CH (1) | CH278798A (fr) |
DE (1) | DE817926C (fr) |
FR (1) | FR1009091A (fr) |
NL (1) | NL144559B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE975046C (de) * | 1952-11-29 | 1961-07-20 | Telefunken Patent | Schaltungsanordnung zur Vermeidung einer Frequenzverwerfung des Oszillators beim UKW-Empfang |
BE532654A (fr) * | 1953-10-21 | |||
DE1105484B (de) * | 1953-12-24 | 1961-04-27 | Philips Nv | Schaltungsanordnung zur selbsttaetigen Lautstaerkeregelung eines Rundfunkempfaengers |
NL97726C (fr) * | 1956-12-15 | |||
US4554678A (en) * | 1982-12-13 | 1985-11-19 | Honeywell Inc. | Wireless receiver having crystal filter at outputs of preamplifier |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1894687A (en) * | 1930-12-08 | 1933-01-17 | Eclipse Aviat Corp | Piezo-electric crystal temperature control |
NL79628B (fr) * | 1935-10-17 | |||
US2251382A (en) * | 1940-06-04 | 1941-08-05 | Rca Corp | Frequency modulated wave receiver |
US2272401A (en) * | 1940-11-13 | 1942-02-10 | Bell Telephone Labor Inc | Frequency modulation receiver |
US2351240A (en) * | 1941-11-13 | 1944-06-13 | Rca Corp | Phase and frequency modulation receiver |
US2363651A (en) * | 1943-03-06 | 1944-11-28 | Rca Corp | Superregenerative receiver system |
US2472301A (en) * | 1944-02-05 | 1949-06-07 | Rca Corp | Frequency modulated-amplitude modulated receiver |
-
0
- NL NL646412715A patent/NL144559B/xx unknown
-
1949
- 1949-02-05 DE DEP33350A patent/DE817926C/de not_active Expired
- 1949-12-20 US US133990A patent/US2714157A/en not_active Expired - Lifetime
-
1950
- 1950-01-25 CH CH278798D patent/CH278798A/de unknown
- 1950-01-25 FR FR1009091D patent/FR1009091A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE817926C (de) | 1951-10-22 |
US2714157A (en) | 1955-07-26 |
NL144559B (nl) | |
CH278798A (de) | 1951-10-31 |
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