JPS5939803B2 - 記録担体用再生装置 - Google Patents
記録担体用再生装置Info
- Publication number
- JPS5939803B2 JPS5939803B2 JP52093077A JP9307777A JPS5939803B2 JP S5939803 B2 JPS5939803 B2 JP S5939803B2 JP 52093077 A JP52093077 A JP 52093077A JP 9307777 A JP9307777 A JP 9307777A JP S5939803 B2 JPS5939803 B2 JP S5939803B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- amplitude
- carrier
- impedance
- filter
- 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
- 230000007423 decrease Effects 0.000 claims description 8
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000005669 field effect Effects 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0000A5821/76 | 1976-08-05 | ||
| AT582176A AT346099B (de) | 1976-08-05 | 1976-08-05 | Wiedergabegeraet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5319011A JPS5319011A (en) | 1978-02-21 |
| JPS5939803B2 true JPS5939803B2 (ja) | 1984-09-26 |
Family
ID=3579932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52093077A Expired JPS5939803B2 (ja) | 1976-08-05 | 1977-08-04 | 記録担体用再生装置 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4152733A (OSRAM) |
| JP (1) | JPS5939803B2 (OSRAM) |
| AT (1) | AT346099B (OSRAM) |
| AU (1) | AU510778B2 (OSRAM) |
| BE (1) | BE857448A (OSRAM) |
| CA (1) | CA1093687A (OSRAM) |
| CH (1) | CH619313A5 (OSRAM) |
| DE (1) | DE2733350C2 (OSRAM) |
| ES (1) | ES461316A1 (OSRAM) |
| FR (1) | FR2361028A1 (OSRAM) |
| GB (1) | GB1532108A (OSRAM) |
| IT (1) | IT1085626B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61114612U (OSRAM) * | 1984-12-25 | 1986-07-19 |
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 |
| JPS55124338A (en) * | 1979-03-14 | 1980-09-25 | Rca Corp | Signal strain attenuating device |
| 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 |
| EP0109674B1 (en) * | 1982-11-19 | 1987-09-30 | Hitachi, Ltd. | Multitrack pcm reproducing apparatus |
| DE3516913C1 (de) * | 1985-05-10 | 1986-10-02 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Automatische FM-Seitenband-Pegelregelung fuer Video-Recorder |
| ES2075002T3 (es) * | 1988-03-21 | 1995-10-01 | Nokia Deutschland Gmbh | Aparato de video con un circuito igualador en la via de la señal para las señales moduladas en frecuencia. |
| 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 |
| JP7438021B2 (ja) * | 2020-05-19 | 2024-02-26 | 三菱電機株式会社 | 半導体装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL108353C (OSRAM) * | 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 IT IT26425/77A patent/IT1085626B/it active
- 1977-08-02 GB GB32368/77A patent/GB1532108A/en not_active Expired
- 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 CA CA284,098A patent/CA1093687A/en not_active Expired
- 1977-08-04 JP JP52093077A patent/JPS5939803B2/ja not_active Expired
- 1977-08-04 FR FR7724007A patent/FR2361028A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61114612U (OSRAM) * | 1984-12-25 | 1986-07-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4152733A (en) | 1979-05-01 |
| JPS5319011A (en) | 1978-02-21 |
| ATA582176A (de) | 1978-02-15 |
| CA1093687A (en) | 1981-01-13 |
| FR2361028A1 (fr) | 1978-03-03 |
| BE857448A (fr) | 1978-02-03 |
| FR2361028B1 (OSRAM) | 1981-09-04 |
| DE2733350C2 (de) | 1986-01-02 |
| GB1532108A (en) | 1978-11-15 |
| DE2733350A1 (de) | 1978-02-09 |
| AU510778B2 (en) | 1980-07-10 |
| CH619313A5 (OSRAM) | 1980-09-15 |
| ES461316A1 (es) | 1978-05-16 |
| IT1085626B (it) | 1985-05-28 |
| AT346099B (de) | 1978-10-25 |
| AU2748277A (en) | 1979-02-08 |
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