GB567251A - Oscillation generator system - Google Patents
Oscillation generator systemInfo
- Publication number
- GB567251A GB567251A GB10705/43A GB1070543A GB567251A GB 567251 A GB567251 A GB 567251A GB 10705/43 A GB10705/43 A GB 10705/43A GB 1070543 A GB1070543 A GB 1070543A GB 567251 A GB567251 A GB 567251A
- Authority
- GB
- United Kingdom
- Prior art keywords
- output
- july
- generator
- generator system
- oscillations
- 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
- 230000010355 oscillation Effects 0.000 title abstract 3
- 230000000903 blocking effect Effects 0.000 abstract 1
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
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Transmitters (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
567,251. Valve generators. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. July 1, 1943, No. 10705. Convention date, July 1, 1942. [Class 40 (v)] In a system for generating oscillations of harmonic frequencies, the output of a generator 1 of oscillations of the fundamental frequency is fed to a blocking oscillator 2<1> so that for each positive half-cycle or for every n halfcycles of the generator 1 a short pulse occurs in the output circuit of 2<1>. This pulse excites a circuit LC tuned to a harmonic frequency and coupled to an output amplifier 4.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US449249A US2364756A (en) | 1942-07-01 | 1942-07-01 | Harmonic generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB567251A true GB567251A (en) | 1945-02-05 |
Family
ID=23783465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10705/43A Expired GB567251A (en) | 1942-07-01 | 1943-07-01 | Oscillation generator system |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2364756A (en) |
| GB (1) | GB567251A (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2448543A (en) * | 1942-11-28 | 1948-09-07 | Us Sec War | Circuit for periodically generating oscillations |
| US2449848A (en) * | 1943-08-12 | 1948-09-21 | Bell Telephone Labor Inc | Pulse-actuated circuit |
| US2464259A (en) * | 1944-05-11 | 1949-03-15 | Sperry Corp | Pulse circuits |
| US2643288A (en) * | 1944-05-25 | 1953-06-23 | La Verne R Philpott | Calibrating apparatus |
| US2459485A (en) * | 1944-08-30 | 1949-01-18 | Press Wireless Inc | Multiplex radio system |
| US2502343A (en) * | 1945-07-26 | 1950-03-28 | Stewart Warner Corp | Pulse generator |
| US2449792A (en) * | 1946-01-31 | 1948-09-21 | Rca Corp | Cathode-ray-tube scanning circuit |
| US2579217A (en) * | 1947-02-07 | 1951-12-18 | Ferris Instr Lab | Harmonic electrical alternating-current generation |
| US2743363A (en) * | 1950-05-11 | 1956-04-24 | Du Mont Allen B Lab Inc | Pulse oscillators |
| US2820902A (en) * | 1955-02-04 | 1958-01-21 | William S Levin | Gated frequency doubler |
| CA3078359A1 (en) * | 2017-10-04 | 2019-04-11 | Calagen, Inc. | Thermo-electric element driven by electric pulses |
-
1942
- 1942-07-01 US US449249A patent/US2364756A/en not_active Expired - Lifetime
-
1943
- 1943-07-01 GB GB10705/43A patent/GB567251A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2364756A (en) | 1944-12-12 |
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