ES461316A1 - Un aparato de reproduccion perfeccionado para un portador deregistro en el que esta grabada una se/al, preferiblemente una se/al de television. - Google Patents
Un aparato de reproduccion perfeccionado para un portador deregistro en el que esta grabada una se/al, preferiblemente una se/al de television.Info
- Publication number
- ES461316A1 ES461316A1 ES461316A ES461316A ES461316A1 ES 461316 A1 ES461316 A1 ES 461316A1 ES 461316 A ES461316 A ES 461316A ES 461316 A ES461316 A ES 461316A ES 461316 A1 ES461316 A1 ES 461316A1
- Authority
- ES
- Spain
- Prior art keywords
- playback apparatus
- carrier
- filter
- limiter
- demodulator
- 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
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/931—Regeneration of the television signal or of selected parts thereof for restoring the level of the reproduced signal
- H04N5/9315—Regeneration of the television signal or of selected parts thereof for restoring the level of the reproduced signal the level control being frequency dependent
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Abstract
Un aparato de reproducción perfeccionado para una portador de registro en el que está grabada una señal, preferiblemente una señal de televisión, que está modulada en frecuencia sobre una señal portadora, cuyo aparato comprende una disposición de transductores para explorar el portador de registro, cuya señal de salida, que consiste en una señal modulada en frecuencia con una portadora y al menos la banda lateral interior, se aplica a un limitador y desmodulador para la desmodulación de la señal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT582176A AT346099B (de) | 1976-08-05 | 1976-08-05 | Wiedergabegeraet |
Publications (1)
Publication Number | Publication Date |
---|---|
ES461316A1 true ES461316A1 (es) | 1978-05-16 |
Family
ID=3579932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES461316A Expired ES461316A1 (es) | 1976-08-05 | 1977-08-03 | Un aparato de reproduccion perfeccionado para un portador deregistro en el que esta grabada una se/al, preferiblemente una se/al de television. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4152733A (es) |
JP (1) | JPS5939803B2 (es) |
AT (1) | AT346099B (es) |
AU (1) | AU510778B2 (es) |
BE (1) | BE857448A (es) |
CA (1) | CA1093687A (es) |
CH (1) | CH619313A5 (es) |
DE (1) | DE2733350C2 (es) |
ES (1) | ES461316A1 (es) |
FR (1) | FR2361028A1 (es) |
GB (1) | GB1532108A (es) |
IT (1) | IT1085626B (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4339727A (en) * | 1978-03-07 | 1982-07-13 | Nippon Electric Co., Ltd. | Waveform converting circuit |
JPS54145111A (en) * | 1978-05-02 | 1979-11-13 | Sony Corp | Video signal recorder-reproducer |
US4306256A (en) * | 1979-03-14 | 1981-12-15 | Rca Corporation | Preemphasis and clipping apparatus for reducing distortions |
GB2044587A (en) * | 1979-03-14 | 1980-10-15 | Rca Corp | Preemphasis and clipping apparatus for reducing distortions |
JPS5661011A (en) * | 1979-10-23 | 1981-05-26 | Sony Corp | Reproduction circuit for angular modulation signal |
JPS56140042A (en) * | 1980-03-27 | 1981-11-02 | Kamaya Kagaku Kogyo Kk | Decorating method of brilliant metallic letter, figure or the like for glass surface |
JPS5845605A (ja) * | 1981-09-12 | 1983-03-16 | Canon Inc | 磁気記録再生方式 |
US4491903A (en) * | 1982-11-19 | 1985-01-01 | Montague Herbert R | Combination low-pass filter and high frequency transient suppressor |
DE3373952D1 (en) * | 1982-11-19 | 1987-11-05 | Hitachi Ltd | Multitrack pcm reproducing apparatus |
JPS61114612U (es) * | 1984-12-25 | 1986-07-19 | ||
DE3516913C1 (de) * | 1985-05-10 | 1986-10-02 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Automatische FM-Seitenband-Pegelregelung fuer Video-Recorder |
ATE123610T1 (de) * | 1988-03-21 | 1995-06-15 | Nokia Deutschland Gmbh | Videogerät mit einer entzerrerschaltung im signalweg für die frequenzmodulierten signale. |
JP2701388B2 (ja) * | 1988-12-09 | 1998-01-21 | ソニー株式会社 | Fm復調回路 |
US5430551A (en) * | 1990-11-07 | 1995-07-04 | Nokia Unterhaltungselektronik Gmbh | Video recorder with distortion corrector circuit |
DE4035309A1 (de) * | 1990-11-07 | 1992-05-14 | Nokia Unterhaltungselektronik | Videorecorder mit einer entzerrerschaltung |
TW595221B (en) * | 2003-04-17 | 2004-06-21 | Realtek Semiconductor Corp | Analog front-end device having filtering function with tunable bandwidth |
ES2296460B1 (es) * | 2005-07-20 | 2009-03-01 | Alcad, S.A | "un circuito de proteccion de descargas transitorias de baja energia". |
US7729667B2 (en) * | 2006-02-16 | 2010-06-01 | Raytheon Company | System and method for intermodulation distortion cancellation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL108353C (es) * | 1959-01-19 | |||
US3278866A (en) * | 1959-10-23 | 1966-10-11 | Amar G Bose | Selective transmission |
US3163826A (en) * | 1962-07-02 | 1964-12-29 | Collins Radio Co | Frequency modulation detector having a linear slope output |
US3340367A (en) * | 1963-07-24 | 1967-09-05 | Ampex | Playback equalization scheme for a reproduced frequency modulated signal |
US3390341A (en) * | 1964-07-24 | 1968-06-25 | North American Rockwell | Voltage sensitive integration circuit |
US3288930A (en) * | 1964-11-12 | 1966-11-29 | Winston Res Corp | Wide-band signal-translating channel |
US3436490A (en) * | 1964-11-16 | 1969-04-01 | United Control Corp | Adjustable equalizer circuit for magnetic reproducer |
US3524081A (en) * | 1968-04-04 | 1970-08-11 | Us Army | S-filter |
US3582680A (en) * | 1968-12-05 | 1971-06-01 | Bendix Corp | Variable impedance circuit |
GB1284349A (en) * | 1970-10-28 | 1972-08-09 | Tokyo Shibaura Electric Co | Amplitude limiter |
US3944853A (en) * | 1974-08-12 | 1976-03-16 | Basf Aktiengesellschaft | Video recorder pre-emphasis, de-emphasis circuits |
-
1976
- 1976-08-05 AT AT582176A patent/AT346099B/de not_active IP Right Cessation
-
1977
- 1977-07-15 US US05/815,940 patent/US4152733A/en not_active Expired - Lifetime
- 1977-07-23 DE DE2733350A patent/DE2733350C2/de not_active Expired
- 1977-08-01 AU AU27482/77A patent/AU510778B2/en not_active Expired
- 1977-08-02 GB GB32368/77A patent/GB1532108A/en not_active Expired
- 1977-08-02 IT IT26425/77A patent/IT1085626B/it active
- 1977-08-02 CH CH948777A patent/CH619313A5/de not_active IP Right Cessation
- 1977-08-03 ES ES461316A patent/ES461316A1/es not_active Expired
- 1977-08-03 BE BE179882A patent/BE857448A/xx not_active IP Right Cessation
- 1977-08-04 FR FR7724007A patent/FR2361028A1/fr active Granted
- 1977-08-04 JP JP52093077A patent/JPS5939803B2/ja not_active Expired
- 1977-08-04 CA CA284,098A patent/CA1093687A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2733350C2 (de) | 1986-01-02 |
DE2733350A1 (de) | 1978-02-09 |
BE857448A (fr) | 1978-02-03 |
JPS5319011A (en) | 1978-02-21 |
GB1532108A (en) | 1978-11-15 |
JPS5939803B2 (ja) | 1984-09-26 |
AT346099B (de) | 1978-10-25 |
FR2361028A1 (fr) | 1978-03-03 |
US4152733A (en) | 1979-05-01 |
ATA582176A (de) | 1978-02-15 |
AU510778B2 (en) | 1980-07-10 |
CA1093687A (en) | 1981-01-13 |
AU2748277A (en) | 1979-02-08 |
FR2361028B1 (es) | 1981-09-04 |
IT1085626B (it) | 1985-05-28 |
CH619313A5 (es) | 1980-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES461316A1 (es) | Un aparato de reproduccion perfeccionado para un portador deregistro en el que esta grabada una se/al, preferiblemente una se/al de television. | |
DE3366638D1 (en) | Magnetic recording and reproduction system | |
JPS5741084A (en) | Voice signal recording and reproducing device | |
GB1423729A (en) | Method and apparatus for recording a video signal and an audio signal | |
GB1530811A (en) | Optical recording | |
ATE63027T1 (de) | Schaltung zum wiedergeben eines videosignals fuer einen videobandrekorder. | |
ES470841A1 (es) | Aparato perfeccionado para reproducir senales de video que son registradas en sucesivas pistas paralelas de un medio deregistro | |
JPS5350919A (en) | Video signal recorder unit | |
GB852802A (en) | Arrangement for recording and reproducing a frequency band extending down to zero frequency | |
EP0334661A3 (en) | Magnetic recording/reproducing apparatus | |
GB1177089A (en) | Wide Band Recording and Reproducing System | |
GB1522340A (en) | Apparatus for recording a video signal | |
GB988886A (en) | Magnetic recording and playback system | |
JPS57109108A (en) | Tape recorder | |
JPS5446404A (en) | Noise reduction device | |
JPS5669984A (en) | Magnetic recording and reproducing device | |
GB1384328A (en) | Method for storing signals on a carrier and a carrier therefor | |
JPS55161478A (en) | Video superposing system | |
JPS5580804A (en) | Tape recorder capable of time recording | |
GB1011443A (en) | Magnetic recording and playback device | |
JPS6489077A (en) | Video signal recording/reproducing device for optical disk | |
JPS5542337A (en) | Magnetic recording reproducing device | |
ES402133A1 (es) | Una disposicion de circuito de acoplamiento para acoplar unregistrador de video a un receptor de television. | |
JPS56160179A (en) | Recorder and reproducer of voice signal | |
SU585525A1 (ru) | Устройство дл магнитной записи информации |