GB149014A - Arrangement of connections for generating and receiving electrical vibrations - Google Patents
Arrangement of connections for generating and receiving electrical vibrationsInfo
- Publication number
- GB149014A GB149014A GB2092920A GB2092920A GB149014A GB 149014 A GB149014 A GB 149014A GB 2092920 A GB2092920 A GB 2092920A GB 2092920 A GB2092920 A GB 2092920A GB 149014 A GB149014 A GB 149014A
- Authority
- GB
- United Kingdom
- Prior art keywords
- generating
- connections
- arrangement
- receiving electrical
- electrical vibrations
- 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
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/66—Amplifiers simultaneously generating oscillations of one frequency and amplifying signals of another frequency
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Particle Accelerators (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
149,014. Huth Ges., Dr. E. F. May 2. 1919, [Convention date]. Vacuum tubes. - Thermionic valves for generating or receiving oscillations have two or more grids f, h, and an oscillatory circuit c, o connected between each grid and the filament k, one of the oscillatory circuits being also connected to the plate a. The drawing filed with the Specification as open to inspection under Sect. 91 (3) (a) shows arrangements of valves having a central filament, two grids, and two plates, but these are not described and do not form part of the Specification as. accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE350872T | 1919-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB149014A true GB149014A (en) | 1922-01-12 |
Family
ID=6264909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2092920A Expired GB149014A (en) | 1919-05-03 | 1920-07-12 | Arrangement of connections for generating and receiving electrical vibrations |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE350872C (en) |
GB (1) | GB149014A (en) |
-
1919
- 1919-05-03 DE DE1919350872D patent/DE350872C/en not_active Expired
-
1920
- 1920-07-12 GB GB2092920A patent/GB149014A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE350872C (en) | 1922-03-27 |
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