BE436648A - - Google Patents
Info
- Publication number
- BE436648A BE436648A BE436648DA BE436648A BE 436648 A BE436648 A BE 436648A BE 436648D A BE436648D A BE 436648DA BE 436648 A BE436648 A BE 436648A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/54—Arrangements for centring ray or beam
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
- H03K6/02—Amplifying pulses
-
- 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
- H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
-
- 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
- H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
- H04N3/227—Centering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Synchronizing For Television (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Details Of Television Scanning (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB233059X | 1938-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE436648A true BE436648A (xx) | 1939-11-30 |
Family
ID=10193472
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE437228D BE437228A (xx) | 1938-10-11 | ||
| BE476203D BE476203A (xx) | 1938-10-11 | ||
| BE436648D BE436648A (xx) | 1938-10-11 | 1939-10-11 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE437228D BE437228A (xx) | 1938-10-11 | ||
| BE476203D BE476203A (xx) | 1938-10-11 |
Country Status (4)
| Country | Link |
|---|---|
| BE (3) | BE436648A (xx) |
| CH (1) | CH233059A (xx) |
| FR (4) | FR861290A (xx) |
| GB (4) | GB520235A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2679550A (en) * | 1947-12-17 | 1954-05-25 | Louis W Parker | Television receiver with regulated high-voltage power supply |
| US2510670A (en) * | 1949-02-10 | 1950-06-06 | Garod Radio Corp | Scan magnitude control for cathode-ray tubes |
| US4317133A (en) * | 1980-09-29 | 1982-02-23 | Rca Corporation | Two-loop horizontal AFPC system |
-
0
- BE BE437228D patent/BE437228A/xx unknown
- BE BE476203D patent/BE476203A/xx unknown
-
1938
- 1938-10-11 GB GB29464/38A patent/GB520235A/en not_active Expired
- 1938-11-22 GB GB33949/38A patent/GB521522A/en not_active Expired
-
1939
- 1939-03-03 GB GB7085/39A patent/GB525967A/en not_active Expired
- 1939-03-14 GB GB8175/39A patent/GB526361A/en not_active Expired
- 1939-10-06 FR FR861290D patent/FR861290A/fr not_active Expired
- 1939-10-10 CH CH233059D patent/CH233059A/fr unknown
- 1939-10-11 BE BE436648D patent/BE436648A/xx unknown
- 1939-11-22 FR FR50966D patent/FR50966E/fr not_active Expired
-
1940
- 1940-03-01 FR FR51043D patent/FR51043E/fr not_active Expired
- 1940-03-13 FR FR51049D patent/FR51049E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH233059A (fr) | 1944-06-30 |
| FR51049E (fr) | 1941-05-28 |
| FR861290A (fr) | 1941-02-05 |
| GB521522A (en) | 1940-05-23 |
| GB525967A (en) | 1940-09-09 |
| FR50966E (fr) | 1941-05-19 |
| GB520235A (en) | 1940-04-18 |
| FR51043E (fr) | 1941-05-28 |
| BE476203A (xx) | |
| GB526361A (en) | 1940-09-17 |
| BE437228A (xx) |