USB399304I5 - - Google Patents
Info
- Publication number
- USB399304I5 USB399304I5 US39930473A USB399304I5 US B399304 I5 USB399304 I5 US B399304I5 US 39930473 A US39930473 A US 39930473A US B399304 I5 USB399304 I5 US B399304I5
- 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
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/603—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors with coupled emitters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Electronic Switches (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972110350U JPS5143074Y2 (fr) | 1972-09-22 | 1972-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USB399304I5 true USB399304I5 (fr) | 1975-01-28 |
| US3919567A US3919567A (en) | 1975-11-11 |
Family
ID=14533522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US399304A Expired - Lifetime US3919567A (en) | 1972-09-22 | 1973-09-21 | Signal gate circuit |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3919567A (fr) |
| JP (1) | JPS5143074Y2 (fr) |
| AU (1) | AU477330B2 (fr) |
| BR (1) | BR7307359D0 (fr) |
| CA (1) | CA1002122A (fr) |
| DE (1) | DE2347651C3 (fr) |
| ES (1) | ES418980A1 (fr) |
| FR (1) | FR2200698B1 (fr) |
| GB (1) | GB1413434A (fr) |
| IT (1) | IT994314B (fr) |
| NL (1) | NL178930C (fr) |
| SE (1) | SE384771B (fr) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3550087A (en) * | 1968-03-26 | 1970-12-22 | Central Dynamics | Video switching circuit |
| US3733562A (en) * | 1969-11-26 | 1973-05-15 | G Cecchin | Signal processing circuit for a color television receiver |
| US3781701A (en) * | 1969-11-26 | 1973-12-25 | Motorola Inc | Signal processing circuit for a color television receiver |
-
1972
- 1972-09-22 JP JP1972110350U patent/JPS5143074Y2/ja not_active Expired
-
1973
- 1973-09-21 CA CA181,603A patent/CA1002122A/en not_active Expired
- 1973-09-21 US US399304A patent/US3919567A/en not_active Expired - Lifetime
- 1973-09-21 GB GB4445673A patent/GB1413434A/en not_active Expired
- 1973-09-21 IT IT7352672A patent/IT994314B/it active
- 1973-09-21 DE DE19732347651 patent/DE2347651C3/de not_active Expired
- 1973-09-21 SE SE7312914A patent/SE384771B/xx unknown
- 1973-09-21 ES ES73418980A patent/ES418980A1/es not_active Expired
- 1973-09-21 AU AU60577/73A patent/AU477330B2/en not_active Expired
- 1973-09-21 FR FR7334046A patent/FR2200698B1/fr not_active Expired
- 1973-09-21 BR BR7359/73A patent/BR7307359D0/pt unknown
- 1973-09-24 NL NLAANVRAGE7313142,A patent/NL178930C/xx not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3550087A (en) * | 1968-03-26 | 1970-12-22 | Central Dynamics | Video switching circuit |
| US3733562A (en) * | 1969-11-26 | 1973-05-15 | G Cecchin | Signal processing circuit for a color television receiver |
| US3781701A (en) * | 1969-11-26 | 1973-12-25 | Motorola Inc | Signal processing circuit for a color television receiver |
Also Published As
| Publication number | Publication date |
|---|---|
| NL178930B (nl) | 1986-01-02 |
| NL7313142A (fr) | 1974-03-26 |
| AU6057773A (en) | 1975-03-27 |
| FR2200698B1 (fr) | 1976-11-19 |
| NL178930C (nl) | 1986-06-02 |
| DE2347651A1 (de) | 1974-04-11 |
| BR7307359D0 (pt) | 1974-08-29 |
| DE2347651B2 (de) | 1975-12-11 |
| IT994314B (it) | 1975-10-20 |
| GB1413434A (en) | 1975-11-12 |
| JPS5143074Y2 (fr) | 1976-10-19 |
| JPS4966328U (fr) | 1974-06-10 |
| ES418980A1 (es) | 1976-03-01 |
| CA1002122A (en) | 1976-12-21 |
| FR2200698A1 (fr) | 1974-04-19 |
| DE2347651C3 (de) | 1976-07-15 |
| US3919567A (en) | 1975-11-11 |
| SE384771B (sv) | 1976-05-17 |
| AU477330B2 (en) | 1976-10-21 |