GB582203A - Improvements in radio receivers - Google Patents
Improvements in radio receiversInfo
- Publication number
- GB582203A GB582203A GB1014441A GB1014441A GB582203A GB 582203 A GB582203 A GB 582203A GB 1014441 A GB1014441 A GB 1014441A GB 1014441 A GB1014441 A GB 1014441A GB 582203 A GB582203 A GB 582203A
- Authority
- GB
- United Kingdom
- Prior art keywords
- scales
- cathode
- ray tube
- panoramic
- radio receivers
- 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
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/32—Automatic scanning over a band of frequencies with simultaneous display of received frequencies, e.g. panoramic receivers
Landscapes
- Microwave Tubes (AREA)
Abstract
582,203. Panoramic receivers. DODDS, J. M., WHALLEY, H., and METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. Sept. 8, 1941, No. 10144. [Class 40 (v)] In a panoramic receiver, the cathode-ray tube has a plurality of scales, one for each wave band to be scanned, and graduated in accordance with the respective frequency laws of the different wave bands, the scales being spaced apart on the end of the cathode-ray tube, while means are provided for moving the luminous tune base so as to selectively cooperate as desired with the different scales. Specifications 582,124, 582,125 and 582,130 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1014441A GB582203A (en) | 1941-09-08 | 1941-09-08 | Improvements in radio receivers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1014441A GB582203A (en) | 1941-09-08 | 1941-09-08 | Improvements in radio receivers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB582203A true GB582203A (en) | 1946-11-08 |
Family
ID=9962312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1014441A Expired GB582203A (en) | 1941-09-08 | 1941-09-08 | Improvements in radio receivers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB582203A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1076759B (en) * | 1957-10-11 | 1960-03-03 | Telefunken Gmbh | Panorama reception system for a wide frequency range |
-
1941
- 1941-09-08 GB GB1014441A patent/GB582203A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1076759B (en) * | 1957-10-11 | 1960-03-03 | Telefunken Gmbh | Panorama reception system for a wide frequency range |
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