BE467269A - - Google Patents
Info
- Publication number
- BE467269A BE467269A BE467269DA BE467269A BE 467269 A BE467269 A BE 467269A BE 467269D A BE467269D A BE 467269DA BE 467269 A BE467269 A BE 467269A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
- H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
- H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
- H03B19/10—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device using multiplication only
-
- 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
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB251038X | 1944-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE467269A true BE467269A (OSRAM) |
Family
ID=10222271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE467269D BE467269A (OSRAM) | 1944-05-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2543456A (OSRAM) |
| BE (1) | BE467269A (OSRAM) |
| CH (1) | CH251038A (OSRAM) |
| GB (1) | GB580824A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2816227A (en) * | 1953-11-04 | 1957-12-10 | Hahnel Alwin | Frequency multiplier |
| US3044024A (en) * | 1960-02-19 | 1962-07-10 | Avco Corp | Electronic oscillator with saturation bias for starting and grid current bias for running |
| DE2753879A1 (de) * | 1977-12-02 | 1979-06-07 | Siemens Ag | Einstufiger quarzoszillator |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1530498A (en) * | 1917-11-20 | 1925-03-24 | Western Electric Co | Synthesis of compound tones by vacuum-tube oscillators |
| US1719521A (en) * | 1924-07-25 | 1929-07-02 | Drahtlose Telegraphie Gmbh | Oscillator generator |
| US1673173A (en) * | 1927-06-08 | 1928-06-12 | Wired Radio Inc | Crystal-calibrator apparatus |
| US1982916A (en) * | 1929-11-15 | 1934-12-04 | Telefunken Gmbh | Transmitter |
| US2013806A (en) * | 1931-04-08 | 1935-09-10 | Telefunken Gmbh | Frequency multiplier |
| US1957269A (en) * | 1931-09-30 | 1934-05-01 | Wired Radio Inc | Multifrequency transmission |
| US2066038A (en) * | 1935-08-10 | 1936-12-29 | Rca Corp | Converter circuit |
| US2332102A (en) * | 1941-11-26 | 1943-10-19 | Bell Telephone Labor Inc | Negative transconductance tube oscillator |
| US2352455A (en) * | 1943-09-30 | 1944-06-27 | Gen Electric | Frequency multiplier |
| US2459557A (en) * | 1944-03-11 | 1949-01-18 | Rca Corp | Wave length modulation |
-
0
- BE BE467269D patent/BE467269A/xx unknown
-
1944
- 1944-05-08 GB GB8706/44A patent/GB580824A/en not_active Expired
-
1945
- 1945-05-08 CH CH251038D patent/CH251038A/fr unknown
- 1945-05-30 US US596687A patent/US2543456A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH251038A (fr) | 1947-09-30 |
| US2543456A (en) | 1951-02-27 |
| GB580824A (en) | 1946-09-20 |