BE495378A - - Google Patents
Info
- Publication number
- BE495378A BE495378A BE495378DA BE495378A BE 495378 A BE495378 A BE 495378A BE 495378D A BE495378D A BE 495378DA BE 495378 A BE495378 A BE 495378A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/66—Transforming electric information into light information
- H04N5/68—Circuit details for cathode-ray display tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90612A US2555831A (en) | 1949-04-30 | 1949-04-30 | Television deflection power recovery circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE495378A true BE495378A (sr) |
Family
ID=22223534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE495378D BE495378A (sr) | 1949-04-30 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2555831A (sr) |
| BE (1) | BE495378A (sr) |
| CH (1) | CH291063A (sr) |
| DE (1) | DE976252C (sr) |
| ES (1) | ES192729A1 (sr) |
| FR (1) | FR1017905A (sr) |
| GB (1) | GB672075A (sr) |
| NL (1) | NL153232C (sr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2611106A (en) * | 1949-07-20 | 1952-09-16 | Motorola Inc | Television sweep system |
| US2708728A (en) * | 1950-09-28 | 1955-05-17 | Du Mont Allen B Lab Inc | Cathode-ray deflection circuit |
| US2707206A (en) * | 1950-12-08 | 1955-04-26 | Hazeltine Research Inc | Electromagnetic beam-deflection system for television receiver |
| NL86485C (sr) * | 1952-05-03 | |||
| US2817782A (en) * | 1954-07-09 | 1957-12-24 | Rca Corp | Cathode ray tube deflection apparatus |
| US2825846A (en) * | 1955-05-03 | 1958-03-04 | Motorola Inc | Color television receiver |
| US2809327A (en) * | 1955-11-17 | 1957-10-08 | Philco Corp | Horizontal magnetic deflection system for television receivers |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL45417C (sr) * | 1934-09-29 | |||
| GB482370A (en) * | 1936-08-27 | 1938-03-28 | Eric Lawrence Casling White | Improvements in or relating to oscillatory electric circuits |
| CH221476A (de) * | 1938-11-15 | 1942-05-31 | Loewe Opta Gmbh | Anordnung zur elektromagnetischen Ablenkung des Kathodenstrahls in Kathodenstrahlröhren. |
| DE757933C (de) * | 1939-03-02 | 1953-06-15 | Telefunken Gmbh | Stromsaegezahngenerator |
| US2308908A (en) * | 1939-09-07 | 1943-01-19 | Bahring Herbert | Saw-tooth oscillator |
| US2370426A (en) * | 1943-03-29 | 1945-02-27 | Rca Corp | Electron tube circuit |
| US2470197A (en) * | 1946-09-25 | 1949-05-17 | Rca Corp | Electron beam deflection control system |
| US2443030A (en) * | 1946-11-09 | 1948-06-08 | Gen Electric | Picture size control circuit for television receivers |
-
0
- NL NL153232D patent/NL153232C/xx active
- BE BE495378D patent/BE495378A/xx unknown
-
1949
- 1949-04-30 US US90612A patent/US2555831A/en not_active Expired - Lifetime
-
1950
- 1950-04-13 FR FR1017905D patent/FR1017905A/fr not_active Expired
- 1950-04-25 DE DER1572A patent/DE976252C/de not_active Expired
- 1950-04-26 CH CH291063D patent/CH291063A/fr unknown
- 1950-04-27 ES ES0192729A patent/ES192729A1/es not_active Expired
- 1950-04-28 GB GB10526/50A patent/GB672075A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB672075A (en) | 1952-05-14 |
| NL153232C (sr) | |
| DE976252C (de) | 1963-06-12 |
| US2555831A (en) | 1951-06-05 |
| FR1017905A (fr) | 1952-12-22 |
| CH291063A (de) | 1953-05-31 |
| ES192729A1 (es) | 1951-05-01 |