AU522723B2 - Dual phase-control loop horizontal afc circuit - Google Patents
Dual phase-control loop horizontal afc circuitInfo
- Publication number
- AU522723B2 AU522723B2 AU51292/79A AU5129279A AU522723B2 AU 522723 B2 AU522723 B2 AU 522723B2 AU 51292/79 A AU51292/79 A AU 51292/79A AU 5129279 A AU5129279 A AU 5129279A AU 522723 B2 AU522723 B2 AU 522723B2
- Authority
- AU
- Australia
- Prior art keywords
- control loop
- dual phase
- afc circuit
- horizontal afc
- loop horizontal
- 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
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)
- Synchronizing For Television (AREA)
- Details Of Television Scanning (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94877578A | 1978-10-05 | 1978-10-05 | |
US948775 | 1978-10-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5129279A AU5129279A (en) | 1980-04-17 |
AU522723B2 true AU522723B2 (en) | 1982-06-24 |
Family
ID=25488242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU51292/79A Expired AU522723B2 (en) | 1978-10-05 | 1979-09-28 | Dual phase-control loop horizontal afc circuit |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5854545B2 (en) |
AT (1) | AT382990B (en) |
AU (1) | AU522723B2 (en) |
DE (1) | DE2940461C2 (en) |
ES (1) | ES484745A1 (en) |
FI (1) | FI71049C (en) |
FR (1) | FR2438396A1 (en) |
GB (1) | GB2034137B (en) |
IT (1) | IT1123415B (en) |
MY (1) | MY8500721A (en) |
NZ (1) | NZ191751A (en) |
PL (1) | PL123959B1 (en) |
SE (1) | SE440436B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU587019B2 (en) * | 1985-04-01 | 1989-08-03 | Rca Licensing Corporation | Television synchronizing apparatus |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5752268A (en) * | 1980-09-12 | 1982-03-27 | Sanyo Electric Co Ltd | Horizontal synchronizing circuit |
US4317133A (en) * | 1980-09-29 | 1982-02-23 | Rca Corporation | Two-loop horizontal AFPC system |
JPS5752271A (en) * | 1980-11-12 | 1982-03-27 | Sanyo Electric Co Ltd | Horizontal synchronizing circuit |
US4396948A (en) * | 1981-02-11 | 1983-08-02 | Rca Corporation | Dual mode horizontal deflection circuit |
FR2504763B1 (en) * | 1981-04-27 | 1985-07-05 | Thomson Csf | TELEVISION SCANNING CONTROL CIRCUIT |
NL8103705A (en) * | 1981-08-06 | 1983-03-01 | Philips Nv | LINE SYNCHRONIZER FOR AN IMAGE DISPLAY. |
US4510527A (en) * | 1983-03-28 | 1985-04-09 | Rca Corporation | Horizontal deflection phasing arrangement |
JPS6267426A (en) * | 1985-09-20 | 1987-03-27 | Agency Of Ind Science & Technol | Ceramic tester |
US4769705A (en) * | 1987-06-30 | 1988-09-06 | Rca Licensing Corporation | Deflection synchronizing apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3891800A (en) * | 1971-03-16 | 1975-06-24 | Philips Corp | Line time base in a television receiver |
US3730989A (en) * | 1971-12-13 | 1973-05-01 | Gte Sylvania Inc | Television horizontal transistor oscillator and afc network |
US4047223A (en) * | 1976-01-16 | 1977-09-06 | Zenith Radio Corporation | Frequency scanning automatic phase control system |
JPS5299054A (en) * | 1976-02-16 | 1977-08-19 | Hitachi Ltd | Phase locked loop circuit |
NL7714033A (en) * | 1977-12-19 | 1979-06-21 | Philips Nv | TELEVISION RECEIVER WITH A LINE SYNCHRONIZE CIRCUIT. |
-
1979
- 1979-09-28 AU AU51292/79A patent/AU522723B2/en not_active Expired
- 1979-09-28 FI FI793025A patent/FI71049C/en not_active IP Right Cessation
- 1979-09-28 SE SE7908091A patent/SE440436B/en not_active IP Right Cessation
- 1979-10-02 IT IT26190/79A patent/IT1123415B/en active
- 1979-10-04 NZ NZ191751A patent/NZ191751A/en unknown
- 1979-10-04 ES ES484745A patent/ES484745A1/en not_active Expired
- 1979-10-04 FR FR7924752A patent/FR2438396A1/en active Granted
- 1979-10-04 PL PL1979218729A patent/PL123959B1/en unknown
- 1979-10-04 GB GB7934508A patent/GB2034137B/en not_active Expired
- 1979-10-05 DE DE2940461A patent/DE2940461C2/en not_active Expired
- 1979-10-05 JP JP54129362A patent/JPS5854545B2/en not_active Expired
- 1979-10-05 AT AT0652779A patent/AT382990B/en not_active IP Right Cessation
-
1985
- 1985-12-30 MY MY721/85A patent/MY8500721A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU587019B2 (en) * | 1985-04-01 | 1989-08-03 | Rca Licensing Corporation | Television synchronizing apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE2940461C2 (en) | 1982-05-19 |
SE440436B (en) | 1985-07-29 |
MY8500721A (en) | 1985-12-31 |
GB2034137B (en) | 1982-10-27 |
FR2438396A1 (en) | 1980-04-30 |
FI71049C (en) | 1986-10-27 |
IT7926190A0 (en) | 1979-10-02 |
NZ191751A (en) | 1983-05-10 |
PL123959B1 (en) | 1982-12-31 |
SE7908091L (en) | 1980-04-06 |
JPS5854545B2 (en) | 1983-12-05 |
GB2034137A (en) | 1980-05-29 |
DE2940461A1 (en) | 1980-04-10 |
FI71049B (en) | 1986-07-18 |
PL218729A1 (en) | 1980-08-11 |
JPS5550779A (en) | 1980-04-12 |
ES484745A1 (en) | 1980-04-16 |
AU5129279A (en) | 1980-04-17 |
FR2438396B1 (en) | 1984-06-22 |
IT1123415B (en) | 1986-04-30 |
ATA652779A (en) | 1986-09-15 |
AT382990B (en) | 1987-05-11 |
FI793025A (en) | 1980-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |