GB466770A - Supply arrangement for television apparatus - Google Patents
Supply arrangement for television apparatusInfo
- Publication number
- GB466770A GB466770A GB24756/35A GB2475635A GB466770A GB 466770 A GB466770 A GB 466770A GB 24756/35 A GB24756/35 A GB 24756/35A GB 2475635 A GB2475635 A GB 2475635A GB 466770 A GB466770 A GB 466770A
- Authority
- GB
- United Kingdom
- Prior art keywords
- supply
- anode
- receiver
- adjustment
- voltage
- 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Receiver Circuits (AREA)
Abstract
466,770. Converting. RADIOAKT.- GES. D. S. LOEWE. Sept. 5, 1935, No. 24756. Convention date, Sept. 8, 1934. [Class 38 (ii)] [Also in Group XL] Relates to the supply to television receiving apparatus and consists in supplying the anode 14 of the cathode-ray tube 12 and the relaxation oscillation generators 21 through a voltage doubling rectifier and the receiver separately through a full wave rectifier 3. This enables separate adjustment of the various elements to be effected. The anode 14 is supplied from the full output voltage of the voltage doubling rectifier. The supply for the relaxation oscillation generators 21 is tapped off from across the condenser 7 through an impedance 32 which may be varied to give adjustment. To give the required voltage for the anode 14 the transformer 4 has an additional secondary winding 1 which is included in the circuit of the upper rectifying valve. A resistance 5 is provided in the primary circuit of the transformer to enable adjustment to be effected. The effect of ripple in the supply to the receiver 33 is overcome by tapping the output to the control electrode of the tube 12 from across the diagonal of a bridge formed by a resistance 25 in series with the final valve 24 of the receiver and a potentiometer 26 across the supply.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE466770X | 1934-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB466770A true GB466770A (en) | 1937-06-07 |
Family
ID=6540596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24756/35A Expired GB466770A (en) | 1934-09-08 | 1935-09-05 | Supply arrangement for television apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB466770A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE756668C (en) * | 1939-06-21 | 1954-01-25 | Lorenz C Ag | Line tilt generator |
-
1935
- 1935-09-05 GB GB24756/35A patent/GB466770A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE756668C (en) * | 1939-06-21 | 1954-01-25 | Lorenz C Ag | Line tilt generator |
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