BE503269A - - Google Patents
Info
- Publication number
- BE503269A BE503269A BE503269DA BE503269A BE 503269 A BE503269 A BE 503269A BE 503269D A BE503269D A BE 503269DA BE 503269 A BE503269 A BE 503269A
- Authority
- BE
- Belgium
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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
- H03K4/28—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as a switching device
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US162589A US2651002A (en) | 1950-05-17 | 1950-05-17 | Periodic-wave generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE503269A true BE503269A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=22586289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE503269D BE503269A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1950-05-17 |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2743380A (en) * | 1952-05-08 | 1956-04-24 | Emi Ltd | Protection circuits for cathode ray tubes |
| US2730651A (en) * | 1953-03-31 | 1956-01-10 | Rca Corp | Dynamic electron beam control systems |
| US2882337A (en) * | 1954-08-12 | 1959-04-14 | Sylvania Electric Prod | Regulation system for television receiver sweep circuits |
| US2924746A (en) * | 1958-08-29 | 1960-02-09 | Westinghouse Electric Corp | Cathode ray beam deflection circuits |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2474474A (en) * | 1947-02-25 | 1949-06-28 | Rca Corp | Power recovery circuit for cathoderay apparatus deflection systems |
-
0
- BE BE503269D patent/BE503269A/xx unknown
- NL NL7103846.A patent/NL161229B/xx unknown
-
1950
- 1950-05-17 US US162589A patent/US2651002A/en not_active Expired - Lifetime
-
1951
- 1951-04-13 GB GB8673/51A patent/GB690968A/en not_active Expired
- 1951-05-12 CH CH295265D patent/CH295265A/de unknown
- 1951-05-16 FR FR1040796D patent/FR1040796A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2651002A (en) | 1953-09-01 |
| CH295265A (de) | 1953-12-15 |
| GB690968A (en) | 1953-04-29 |
| NL161229B (nl) | |
| FR1040796A (fr) | 1953-10-19 |