USB508817I5 - - Google Patents
Info
- Publication number
- USB508817I5 USB508817I5 US50881774A USB508817I5 US B508817 I5 USB508817 I5 US B508817I5 US 50881774 A US50881774 A US 50881774A US B508817 I5 USB508817 I5 US B508817I5
- Authority
- US
- United States
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Synchronizing For Television (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/508,817 US3989891A (en) | 1974-09-24 | 1974-09-24 | Line selection circuit for a television receiver |
| CA75234114A CA1048632A (fr) | 1974-09-24 | 1975-08-21 | Circuit selecteur de ligne pour recepteur de television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/508,817 US3989891A (en) | 1974-09-24 | 1974-09-24 | Line selection circuit for a television receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USB508817I5 true USB508817I5 (fr) | 1976-02-03 |
| US3989891A US3989891A (en) | 1976-11-02 |
Family
ID=24024197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/508,817 Expired - Lifetime US3989891A (en) | 1974-09-24 | 1974-09-24 | Line selection circuit for a television receiver |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3989891A (fr) |
| CA (1) | CA1048632A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1532405A (en) * | 1974-11-01 | 1978-11-15 | Indep Broadcasting Authority | Television systems |
| US4091418A (en) * | 1977-03-02 | 1978-05-23 | Zenith Radio Corporation | Automatic channel equalization with time base expansion |
| AU507872B2 (en) * | 1977-05-16 | 1980-02-28 | Matsushita Electric Industrial Co., Ltd. | Circuitry for lira recognition ofa television signal |
| US4535353A (en) * | 1984-10-18 | 1985-08-13 | Zenith Electronics Corporation | Vertical reference signal identification system |
| US4774576A (en) * | 1985-10-17 | 1988-09-27 | Ampex Corporation | Method and apparatus for selectively unblanking special signals inserted in the vertical blanking interval of a television signal |
| US4740841A (en) * | 1987-03-24 | 1988-04-26 | Tektronix, Inc. | Correlation of video data between two display formats |
| DE3733472A1 (de) * | 1987-09-30 | 1989-04-20 | Thomson Brandt Gmbh | D2mac-fernsehuebertragungssystem |
| CZ303952B6 (cs) * | 2012-02-03 | 2013-07-10 | Vysoké ucení technické v Brne | Obvod pro výber televizního rádku z kompozitního videa |
| CA3216368C (fr) * | 2017-02-07 | 2025-02-25 | Alto-Shaam, Inc. | Rôtissoire-four doté d'un système de piège amélioré |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2615979A (en) * | 1948-07-07 | 1952-10-28 | Du Mont Allen B Lab Inc | Composite sync dissector |
| US3423525A (en) * | 1965-04-02 | 1969-01-21 | Rca Corp | Line-select apparatus for a television waveform monitor |
| GB1141662A (en) * | 1965-11-08 | 1969-01-29 | Rank Organisation Ltd | Improvements in or relating to indication systems |
| US3780218A (en) * | 1971-08-20 | 1973-12-18 | Zenith Radio Corp | Circuit for establishing correct hue setting in color television using virs signal |
-
1974
- 1974-09-24 US US05/508,817 patent/US3989891A/en not_active Expired - Lifetime
-
1975
- 1975-08-21 CA CA75234114A patent/CA1048632A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3989891A (en) | 1976-11-02 |
| CA1048632A (fr) | 1979-02-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: RCA LICENSING CORPORATION, TWO INDEPENDECE WAY, PR Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:GENERAL ELECTRIC COMPANY, A NY CORP.;REEL/FRAME:004854/0730 Effective date: 19880126 Owner name: RCA LICENSING CORPORATION, A DE CORP.,NEW JERSEY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GENERAL ELECTRIC COMPANY, A NY CORP.;REEL/FRAME:004854/0730 Effective date: 19880126 |