GB468834A - Improvements in or relating to radio or like carrier wave receivers - Google Patents
Improvements in or relating to radio or like carrier wave receiversInfo
- Publication number
- GB468834A GB468834A GB34662/35A GB3466235A GB468834A GB 468834 A GB468834 A GB 468834A GB 34662/35 A GB34662/35 A GB 34662/35A GB 3466235 A GB3466235 A GB 3466235A GB 468834 A GB468834 A GB 468834A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- radio
- carrier wave
- wave receivers
- group
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Particle Accelerators (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
468,834. Transformers. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., and WRIGHT, G. M. Dec. 13, 1935, No. 34662. [Class 38 (ii)] [Also in Group XL] In a homodyne receiver an electron beam valve is used prior to the detecting stage to provide an isolating valve stage. The isolating valve may be one of the type described in Specification 403,973 or 453,137, [both in Group XL]. The coupling circuit 15 may be a transformer with primary and secondary windings of substantially the same length and number of turns with a fine wire secondary and a stranded wire primary.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB34662/35A GB468834A (en) | 1935-12-13 | 1935-12-13 | Improvements in or relating to radio or like carrier wave receivers |
| FR814789D FR814789A (en) | 1935-12-13 | 1936-12-11 | Improvements to radioreceptors and analog carrier wave receivers |
| US120666A US2162988A (en) | 1935-12-13 | 1937-01-15 | Radio receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB34662/35A GB468834A (en) | 1935-12-13 | 1935-12-13 | Improvements in or relating to radio or like carrier wave receivers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB468834A true GB468834A (en) | 1937-07-13 |
Family
ID=10368415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34662/35A Expired GB468834A (en) | 1935-12-13 | 1935-12-13 | Improvements in or relating to radio or like carrier wave receivers |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2162988A (en) |
| FR (1) | FR814789A (en) |
| GB (1) | GB468834A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL75716C (en) * | 1943-05-03 |
-
1935
- 1935-12-13 GB GB34662/35A patent/GB468834A/en not_active Expired
-
1936
- 1936-12-11 FR FR814789D patent/FR814789A/en not_active Expired
-
1937
- 1937-01-15 US US120666A patent/US2162988A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR814789A (en) | 1937-06-29 |
| US2162988A (en) | 1939-06-20 |
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