GB392841A - Radio receivers - Google Patents
Radio receiversInfo
- Publication number
- GB392841A GB392841A GB32625/32A GB3262532A GB392841A GB 392841 A GB392841 A GB 392841A GB 32625/32 A GB32625/32 A GB 32625/32A GB 3262532 A GB3262532 A GB 3262532A GB 392841 A GB392841 A GB 392841A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grid
- coupling
- condenser
- detector
- valve
- 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
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 230000010355 oscillation Effects 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- 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
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
- H03D7/08—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
-
- 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
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US580871A US1962104A (en) | 1931-12-14 | 1931-12-14 | Radioreceiver |
Publications (1)
Publication Number | Publication Date |
---|---|
GB392841A true GB392841A (en) | 1933-05-25 |
Family
ID=24322916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32625/32A Expired GB392841A (en) | 1931-12-14 | 1932-11-18 | Radio receivers |
Country Status (5)
Country | Link |
---|---|
US (2) | US1962104A (enrdf_load_stackoverflow) |
BE (1) | BE393019A (enrdf_load_stackoverflow) |
FR (2) | FR747556A (enrdf_load_stackoverflow) |
GB (1) | GB392841A (enrdf_load_stackoverflow) |
NL (2) | NL40380C (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL79820C (enrdf_load_stackoverflow) * | 1949-02-26 | |||
GB698397A (en) * | 1951-07-02 | 1953-10-14 | Philips Electrical Ind Ltd | Improvements in or relating to superheterodyne receiving circuits |
US2908869A (en) * | 1958-01-03 | 1959-10-13 | Avco Mfg Corp | Stable oscillator |
US2986632A (en) * | 1959-03-17 | 1961-05-30 | Oak Mfg Co | Combined oscillator converter circuit for high frequencies |
-
0
- US US19765D patent/USRE19765E/en not_active Expired
- NL NL38048D patent/NL38048C/xx active
- NL NL40380D patent/NL40380C/xx active
- BE BE393019D patent/BE393019A/xx unknown
-
1931
- 1931-12-14 US US580871A patent/US1962104A/en not_active Expired - Lifetime
-
1932
- 1932-11-18 GB GB32625/32A patent/GB392841A/en not_active Expired
- 1932-12-14 FR FR747556D patent/FR747556A/fr not_active Expired
- 1932-12-14 FR FR747555D patent/FR747555A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1962104A (en) | 1934-06-05 |
NL40380C (enrdf_load_stackoverflow) | |
USRE19765E (en) | 1935-11-26 |
BE393019A (enrdf_load_stackoverflow) | |
FR747555A (fr) | 1933-06-20 |
FR747556A (fr) | 1933-06-20 |
NL38048C (enrdf_load_stackoverflow) |
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