GB740856A - Improvements in or relating to circuits for synchronizing sawtooth oscillators - Google Patents
Improvements in or relating to circuits for synchronizing sawtooth oscillatorsInfo
- Publication number
- GB740856A GB740856A GB24507/53A GB2450753A GB740856A GB 740856 A GB740856 A GB 740856A GB 24507/53 A GB24507/53 A GB 24507/53A GB 2450753 A GB2450753 A GB 2450753A GB 740856 A GB740856 A GB 740856A
- Authority
- GB
- United Kingdom
- Prior art keywords
- output
- flyback
- voltage
- waveform
- shaped
- 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
- 230000001419 dependent effect Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
- H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL316045X | 1952-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB740856A true GB740856A (en) | 1955-11-23 |
Family
ID=19783810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24507/53A Expired GB740856A (en) | 1952-09-08 | 1953-09-04 | Improvements in or relating to circuits for synchronizing sawtooth oscillators |
Country Status (7)
Country | Link |
---|---|
US (1) | US2787709A (en, 2012) |
BE (1) | BE522627A (en, 2012) |
CH (1) | CH316045A (en, 2012) |
DE (1) | DE943537C (en, 2012) |
FR (1) | FR1083111A (en, 2012) |
GB (1) | GB740856A (en, 2012) |
NL (1) | NL172346B (en, 2012) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012201A (en) * | 1959-09-28 | 1961-12-05 | Philips Corp | Means for producing waveforms for phase comparators as used in tv receivers and the like |
USD377627S (en) * | 1995-10-23 | 1997-01-28 | Geno Svast | Clock face |
USD377625S (en) * | 1995-10-23 | 1997-01-28 | Geno Svast | Clock face |
USD377628S (en) * | 1995-10-23 | 1997-01-28 | Geno Svast | Clock face |
USD377624S (en) * | 1995-10-23 | 1997-01-28 | Geno Svast | Clock face |
USD377626S (en) * | 1995-10-23 | 1997-01-28 | Geno Svast | Clock face |
USD378201S (en) * | 1995-10-23 | 1997-02-25 | Geno Svast | Clock face |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE21400E (en) * | 1932-04-04 | 1940-03-19 | blumlein | |
NL48607C (en, 2012) * | 1936-09-22 | |||
US2463685A (en) * | 1944-07-31 | 1949-03-08 | Rca Corp | Automatic frequency control system |
BE490173A (en, 2012) * | 1948-07-16 |
-
0
- NL NLAANVRAGE7702706,B patent/NL172346B/xx unknown
- BE BE522627D patent/BE522627A/xx unknown
-
1953
- 1953-07-31 US US371515A patent/US2787709A/en not_active Expired - Lifetime
- 1953-09-04 GB GB24507/53A patent/GB740856A/en not_active Expired
- 1953-09-04 DE DEN7688A patent/DE943537C/de not_active Expired
- 1953-09-07 FR FR1083111D patent/FR1083111A/fr not_active Expired
- 1953-09-07 CH CH316045D patent/CH316045A/de unknown
Also Published As
Publication number | Publication date |
---|---|
BE522627A (en, 2012) | |
CH316045A (de) | 1956-09-15 |
US2787709A (en) | 1957-04-02 |
NL172346B (nl) | |
DE943537C (de) | 1956-05-24 |
FR1083111A (fr) | 1955-01-05 |
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