GB308663A - Improvements in or relating to oscillation generating and modulating systems - Google Patents
Improvements in or relating to oscillation generating and modulating systemsInfo
- Publication number
- GB308663A GB308663A GB9620/29A GB962029A GB308663A GB 308663 A GB308663 A GB 308663A GB 9620/29 A GB9620/29 A GB 9620/29A GB 962029 A GB962029 A GB 962029A GB 308663 A GB308663 A GB 308663A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- oscillation generating
- modulating systems
- wireless
- hansell
- 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 2
- 238000007689 inspection Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/10—Angle modulation by means of variable impedance
- H03C3/24—Angle modulation by means of variable impedance by means of a variable resistive element, e.g. tube
- H03C3/26—Angle modulation by means of variable impedance by means of a variable resistive element, e.g. tube comprising two elements controlled in push-pull by modulating signal
Landscapes
- Transmitters (AREA)
- Particle Accelerators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US264101A US1787979A (en) | 1928-03-23 | 1928-03-23 | Oscillation generation |
Publications (1)
Publication Number | Publication Date |
---|---|
GB308663A true GB308663A (en) | 1930-02-20 |
Family
ID=23004580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9620/29A Expired GB308663A (en) | 1928-03-23 | 1929-03-25 | Improvements in or relating to oscillation generating and modulating systems |
Country Status (4)
Country | Link |
---|---|
US (1) | US1787979A (enrdf_load_stackoverflow) |
DE (1) | DE501312C (enrdf_load_stackoverflow) |
GB (1) | GB308663A (enrdf_load_stackoverflow) |
NL (1) | NL32122C (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2589455A (en) * | 1946-09-05 | 1952-03-18 | Philco Corp | Reflex superregenerative receiver |
-
0
- NL NL32122D patent/NL32122C/xx active
-
1928
- 1928-03-23 US US264101A patent/US1787979A/en not_active Expired - Lifetime
-
1929
- 1929-03-14 DE DER77486D patent/DE501312C/de not_active Expired
- 1929-03-25 GB GB9620/29A patent/GB308663A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1787979A (en) | 1931-01-06 |
DE501312C (de) | 1930-06-30 |
NL32122C (enrdf_load_stackoverflow) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB472352A (en) | Improvements in or relating to modulated carrier wave signalling systems | |
GB534749A (en) | Improvements in or relating to the frequency control of oscillators and particularly to television systems | |
GB519897A (en) | Improvements in or relating to saw-tooth wave generator circuit arrangements | |
GB567251A (en) | Oscillation generator system | |
GB308663A (en) | Improvements in or relating to oscillation generating and modulating systems | |
GB242653A (en) | Improvements in radio signalling systems | |
GB490035A (en) | Improvements in or relating to super-regenerative receivers | |
GB378998A (en) | Improvements in or relating to oscillation generating and modulating arrangements suitable for use in wireless signalling | |
GB586584A (en) | Oscillation generator | |
GB381761A (en) | Electron tube oscillator system | |
GB413335A (en) | Improvements in or relating to electrical oscillating systems | |
GB382316A (en) | Improvements in thermionic generators | |
GB462329A (en) | Improvements in or relating to thermionic oscillation generators | |
GB415804A (en) | Improvements in or relating to thermionic oscillation generators | |
US1466263A (en) | High-frequency signaling system | |
GB225907A (en) | Improvements in or relating to wireless systems | |
US1352589A (en) | Electrical transmission of intelligence | |
SU31478A1 (ru) | Способ двукратной радиотелеграфной передачи | |
GB415464A (en) | Improvements in thermionic valve oscillation generators | |
GB178971A (en) | Improvements in or relating to high frequency electrical apparatus | |
GB466082A (en) | Improvements in or relating to arrangements for modulating high frequency oscillations | |
GB246892A (en) | Improvements in and relating to thermionic oscillation generators | |
GB369112A (en) | Improvements in or relating to modulating systems for electric oscillations | |
GB342155A (en) | Improvements in or relating to high frequency generators and apparatus for use therewith | |
GB400473A (en) | Improvements in or relating to electrical oscillation generators |