NL7102078A - - Google Patents
Info
- Publication number
- NL7102078A NL7102078A NL7102078A NL7102078A NL7102078A NL 7102078 A NL7102078 A NL 7102078A NL 7102078 A NL7102078 A NL 7102078A NL 7102078 A NL7102078 A NL 7102078A NL 7102078 A NL7102078 A NL 7102078A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/455—Demodulation-circuits
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Noise Elimination (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL717102078A NL155157B (nl) | 1971-02-17 | 1971-02-17 | Demodulatorschakeling voor het demoduleren van een op een draaggolf gemoduleerd videosignaal. |
| US00221001A US3764925A (en) | 1971-02-17 | 1972-01-26 | Demodulator circuit |
| DE2205237A DE2205237C3 (de) | 1971-02-17 | 1972-02-04 | Synchrondemodulatorschaltung für Fernsehsignale |
| JP1493872A JPS544204B1 (fr) | 1971-02-17 | 1972-02-14 | |
| GB679972A GB1359903A (en) | 1971-02-17 | 1972-02-14 | Demodulator circuit |
| AU38934/72A AU454893B2 (en) | 1971-02-17 | 1972-02-14 | Demodulator circuit |
| IT67455/72A IT949090B (it) | 1971-02-17 | 1972-02-14 | Circuito demodulatore per televi sione |
| AT116272A AT310828B (de) | 1971-02-17 | 1972-02-14 | Demodulatorschaltung |
| ES399793A ES399793A1 (es) | 1971-02-17 | 1972-02-15 | Un circuito demodulador. |
| CA134,872A CA963151A (en) | 1971-02-17 | 1972-02-16 | Demodulator circuit |
| FR7205128A FR2125497B1 (fr) | 1971-02-17 | 1972-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL717102078A NL155157B (nl) | 1971-02-17 | 1971-02-17 | Demodulatorschakeling voor het demoduleren van een op een draaggolf gemoduleerd videosignaal. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7102078A true NL7102078A (fr) | 1972-08-21 |
| NL155157B NL155157B (nl) | 1977-11-15 |
Family
ID=19812495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL717102078A NL155157B (nl) | 1971-02-17 | 1971-02-17 | Demodulatorschakeling voor het demoduleren van een op een draaggolf gemoduleerd videosignaal. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3764925A (fr) |
| JP (1) | JPS544204B1 (fr) |
| AT (1) | AT310828B (fr) |
| CA (1) | CA963151A (fr) |
| DE (1) | DE2205237C3 (fr) |
| ES (1) | ES399793A1 (fr) |
| FR (1) | FR2125497B1 (fr) |
| GB (1) | GB1359903A (fr) |
| IT (1) | IT949090B (fr) |
| NL (1) | NL155157B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527517B2 (fr) * | 1972-12-01 | 1980-07-21 | ||
| US3871022A (en) * | 1973-12-03 | 1975-03-11 | Motorola Inc | Noise and overload protection circuit for synchronous demodulators |
| US3987481A (en) * | 1974-05-09 | 1976-10-19 | Motorola, Inc. | Color television signal demodulation system |
| NL7508771A (nl) * | 1975-07-23 | 1977-01-25 | Philips Nv | Gelijkrichtschakeling. |
| NL7613946A (nl) * | 1976-12-16 | 1978-06-20 | Philips Nv | Televisieontvanger met een demodulatorschakeling voor het demoduleren van een op een draaggolf ge- moduleerd televisiesignaal. |
| US4634965A (en) * | 1984-12-31 | 1987-01-06 | Sundstrand Data Control, Inc. | Charge balancing detection circuit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2429636A (en) * | 1943-05-25 | 1947-10-28 | Sperry Gyroscope Co Inc | Phase responsive apparatus |
| US3239768A (en) * | 1963-04-22 | 1966-03-08 | Honeywell Inc | Demodulator having its two channels alternately rendered inactive to an input signal |
| US3241078A (en) * | 1963-06-18 | 1966-03-15 | Honeywell Inc | Dual output synchronous detector utilizing transistorized differential amplifiers |
| FR1529585A (fr) * | 1965-10-29 | 1968-06-21 | Yissum Res Dev Co | Accumulateur analogique de spectres |
| FR1480370A (fr) * | 1966-03-31 | 1967-05-12 | Thomson Houston Comp Francaise | Perfectionnements aux dispositifs modulateur-démodulateur équilibrés |
| US3483488A (en) * | 1967-10-12 | 1969-12-09 | Tektronix Inc | Balanced modulator-demodulator circuit with negative feedback in switching element |
-
1971
- 1971-02-17 NL NL717102078A patent/NL155157B/xx not_active IP Right Cessation
-
1972
- 1972-01-26 US US00221001A patent/US3764925A/en not_active Expired - Lifetime
- 1972-02-04 DE DE2205237A patent/DE2205237C3/de not_active Expired
- 1972-02-14 IT IT67455/72A patent/IT949090B/it active
- 1972-02-14 JP JP1493872A patent/JPS544204B1/ja active Pending
- 1972-02-14 AT AT116272A patent/AT310828B/de not_active IP Right Cessation
- 1972-02-14 GB GB679972A patent/GB1359903A/en not_active Expired
- 1972-02-15 ES ES399793A patent/ES399793A1/es not_active Expired
- 1972-02-16 FR FR7205128A patent/FR2125497B1/fr not_active Expired
- 1972-02-16 CA CA134,872A patent/CA963151A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2205237A1 (de) | 1972-08-31 |
| FR2125497B1 (fr) | 1976-01-16 |
| ES399793A1 (es) | 1974-11-16 |
| CA963151A (en) | 1975-02-18 |
| FR2125497A1 (fr) | 1972-09-29 |
| JPS544204B1 (fr) | 1979-03-03 |
| GB1359903A (en) | 1974-07-17 |
| DE2205237C3 (de) | 1978-12-07 |
| AU3893472A (en) | 1973-08-16 |
| NL155157B (nl) | 1977-11-15 |
| AT310828B (de) | 1973-10-25 |
| US3764925A (en) | 1973-10-09 |
| DE2205237B2 (de) | 1976-12-30 |
| IT949090B (it) | 1973-06-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: PHILIPS |