GB403813A - Improvements in or relating to electric discharge devices and circuits associated therewith - Google Patents
Improvements in or relating to electric discharge devices and circuits associated therewithInfo
- Publication number
- GB403813A GB403813A GB762/33A GB76233A GB403813A GB 403813 A GB403813 A GB 403813A GB 762/33 A GB762/33 A GB 762/33A GB 76233 A GB76233 A GB 76233A GB 403813 A GB403813 A GB 403813A
- Authority
- GB
- United Kingdom
- Prior art keywords
- point
- tube
- discharge
- relating
- associated therewith
- 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
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/38—One-way transmission networks, i.e. unilines
Landscapes
- Measurement Of Radiation (AREA)
Abstract
403,813. Discharge apparatus. RADIO RESEARCH LABORATORIES, Inc., 597, Madison Avenue, New York, U.S.A. Jan. 9, 1933, No. 762. Convention date, Sept. 14, 1932. [Classes 39 (i) and 40 (v).] Two circuits are coupled by means of a gasfilled discharge tube having a cold cathode and the output of one circuit is applied at one point of the discharge path, the input of the other circuit being taken off at another point which has a negligible electrostatic and electromagnetic coupling with the first point. In one form, Fig. 8, a discharge is maintained between electrodes 13 and 14 in the tube 12. The plate 11 of the first valve 7 of a receiver is connected to a ring-shaped electrode 15 and another ring- shaped electrode 16 is connected to the grid of the next valve 21. In a modification, the connecting tube has two point electrodes 15a, 16a, Fig. 7. It is stated that the selectivity of the arrangement is inversely proportional to the current through the tube 12.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US403813XA | 1932-09-14 | 1932-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB403813A true GB403813A (en) | 1934-01-04 |
Family
ID=21910675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB762/33A Expired GB403813A (en) | 1932-09-14 | 1933-01-09 | Improvements in or relating to electric discharge devices and circuits associated therewith |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB403813A (en) |
-
1933
- 1933-01-09 GB GB762/33A patent/GB403813A/en not_active Expired
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