BE473145A - - Google Patents
Info
- Publication number
- BE473145A BE473145A BE473145DA BE473145A BE 473145 A BE473145 A BE 473145A BE 473145D A BE473145D A BE 473145DA BE 473145 A BE473145 A BE 473145A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
- H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
- H01J31/06—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0614—Systems characterised by the synchronising information used the synchronising signal being characterised by the amplitude, duration or polarity
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Television Systems (AREA)
- Synchronizing For Television (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB256976X | 1939-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE473145A true BE473145A (fr) |
Family
ID=10231834
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE473145D BE473145A (fr) | 1939-05-26 | ||
| BE474582D BE474582A (fr) | 1939-05-26 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474582D BE474582A (fr) | 1939-05-26 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2583021A (fr) |
| BE (2) | BE474582A (fr) |
| CH (1) | CH256976A (fr) |
| ES (2) | ES176084A1 (fr) |
| FR (2) | FR949537A (fr) |
| GB (2) | GB529790A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE473145A (fr) * | 1939-05-26 | |||
| BE464095A (fr) * | 1944-03-25 | |||
| US2539374A (en) * | 1949-07-23 | 1951-01-23 | Gen Precision Lab Inc | Vertical synchronization pulse separation circuit |
| NL74981C (fr) * | 1949-12-21 | |||
| US2632050A (en) * | 1950-04-03 | 1953-03-17 | Avco Mfg Corp | Keyed automatic frequency control system for television receivers |
| GB767508A (en) * | 1953-10-17 | 1957-02-06 | Emi Ltd | Improvements in or relating to pulse separating circuits |
| US2854606A (en) * | 1955-12-06 | 1958-09-30 | Tele Dynamics Inc | Temperature compensated circuit |
| US3527888A (en) * | 1968-04-10 | 1970-09-08 | Us Navy | Means for separating horizontal and vertical video synchronizing pulses |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE429307A (fr) * | 1937-07-22 | |||
| FR845897A (fr) * | 1937-11-11 | 1939-09-04 | Fernseh Ag | Réglage automatique de l'amplitude |
| FR847675A (fr) * | 1937-12-17 | |||
| GB514807A (en) * | 1938-06-03 | 1939-11-17 | Gen Electric Co Ltd | Improvements in apparatus for receiving television and like signals |
| BE473145A (fr) * | 1939-05-26 |
-
0
- BE BE473145D patent/BE473145A/xx unknown
- BE BE474582D patent/BE474582A/xx unknown
-
1939
- 1939-05-26 GB GB15711/39A patent/GB529790A/en not_active Expired
- 1939-11-17 GB GB30279/39A patent/GB536588A/en not_active Expired
-
1946
- 1946-12-14 ES ES176084A patent/ES176084A1/es not_active Expired
-
1947
- 1947-01-17 CH CH256976D patent/CH256976A/de unknown
- 1947-02-15 ES ES176825A patent/ES176825A1/es not_active Expired
- 1947-07-12 FR FR949537D patent/FR949537A/fr not_active Expired
- 1947-08-07 FR FR57769D patent/FR57769E/fr not_active Expired
- 1947-08-19 US US769551A patent/US2583021A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR949537A (fr) | 1949-09-01 |
| US2583021A (en) | 1952-01-22 |
| GB536588A (en) | 1941-05-20 |
| BE474582A (fr) | |
| ES176825A1 (es) | 1947-03-16 |
| ES176084A1 (es) | 1947-01-16 |
| CH256976A (de) | 1948-09-15 |
| GB529790A (en) | 1940-11-28 |
| FR57769E (fr) | 1953-09-09 |