GB496140A - Improvements in or relating to wireless reception - Google Patents
Improvements in or relating to wireless receptionInfo
- Publication number
- GB496140A GB496140A GB1460737A GB1460737A GB496140A GB 496140 A GB496140 A GB 496140A GB 1460737 A GB1460737 A GB 1460737A GB 1460737 A GB1460737 A GB 1460737A GB 496140 A GB496140 A GB 496140A
- Authority
- GB
- United Kingdom
- Prior art keywords
- terminals
- coils
- signal pick
- terminal
- alternative
- 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
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
496,140. Wireless receiving systems ; aerials. BEATTY, W. A. May 26,1937, No. 14607. [Class 40 (v)] Comprises an arrangement for using the supply mains as a signal pick-up for a superheterodyne receiver and for preventing interference therefrom at the intermediate and/or other frequencies. As shown, rejector circuits L1, C1, L2, C2 tuned to the I.F. are interposed between the mains and the power output terminals 2, 3. A signal deriving terminal 1 may be connected, through condenser C5, to either of the terminals 2, 3, by means of the movable strap 13 and terminals 10, 11, 12. The terminals 1, 2 are also connected through further coils L3, L4, to alternative power terminals 5, 6 which are bridged by condensers C3, C4 the common point of which is connected to terminal 4 for an alternative signal pick-up. A symmetric signal pick-up is provided by coils L5, L6 coupled to coils L3, L4 and connected in series between terminals 7, 8. The apparatus is disposed in one or more containers separate from the receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1460737A GB496140A (en) | 1937-05-26 | 1937-05-26 | Improvements in or relating to wireless reception |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1460737A GB496140A (en) | 1937-05-26 | 1937-05-26 | Improvements in or relating to wireless reception |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB496140A true GB496140A (en) | 1938-11-25 |
Family
ID=10044274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1460737A Expired GB496140A (en) | 1937-05-26 | 1937-05-26 | Improvements in or relating to wireless reception |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB496140A (en) |
-
1937
- 1937-05-26 GB GB1460737A patent/GB496140A/en not_active Expired
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