JPS5630748B2 - - Google Patents
Info
- Publication number
- JPS5630748B2 JPS5630748B2 JP13917875A JP13917875A JPS5630748B2 JP S5630748 B2 JPS5630748 B2 JP S5630748B2 JP 13917875 A JP13917875 A JP 13917875A JP 13917875 A JP13917875 A JP 13917875A JP S5630748 B2 JPS5630748 B2 JP S5630748B2
- Authority
- JP
- Japan
- 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
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/0007—Circuits or methods for reducing noise, for correction of distortion, or for changing density of recorded information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/7605—Television signal recording on discs or drums
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/903—Television signal recording using variable electrical capacitive recording
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/88—Signal drop-out compensation
- H04N9/882—Signal drop-out compensation the signal being a composite colour television signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
- Noise Elimination (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB49924/74A GB1531214A (en) | 1974-11-18 | 1974-11-18 | Squelch circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5173821A JPS5173821A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-26 |
| JPS5630748B2 true JPS5630748B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-07-16 |
Family
ID=10454020
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13917875A Expired JPS5630748B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-11-18 | 1975-11-18 | |
| JP55154565A Expired JPS6035874B2 (ja) | 1974-11-18 | 1980-10-31 | スケルチ回路 |
| JP61240166A Granted JPS62143266A (ja) | 1974-11-18 | 1986-10-08 | 再生装置 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55154565A Expired JPS6035874B2 (ja) | 1974-11-18 | 1980-10-31 | スケルチ回路 |
| JP61240166A Granted JPS62143266A (ja) | 1974-11-18 | 1986-10-08 | 再生装置 |
Country Status (16)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1566271A (en) * | 1976-01-05 | 1980-04-30 | Rca Corp | Disc player mechanism control system |
| US4119812A (en) * | 1977-04-20 | 1978-10-10 | Rca Corporation | Signal defect detection and compensation with signal de-emphasis |
| US4420769A (en) * | 1978-03-22 | 1983-12-13 | Novak Albert P | Device for the automatic editing, at the receiver, of unwanted program material from broadcast electrical signals |
| US4286290A (en) * | 1979-08-20 | 1981-08-25 | Rca Corporation | Fast recovery squelch circuit for a video disc player |
| US4385374A (en) * | 1980-11-21 | 1983-05-24 | Rca Corporation | Video disc player with RFI reduction circuit including an AGC amplifier and dual function peak detector |
| US4393489A (en) * | 1981-03-30 | 1983-07-12 | Rca Corporation | Audio processor for single, channel, matrixed two-channel and un-matrixed two-channel signals |
| US4481616A (en) * | 1981-09-30 | 1984-11-06 | Rca Corporation | Scanning capacitance microscope |
| US4484174A (en) * | 1982-01-07 | 1984-11-20 | Rca Corporation | Video disc player having improved squelch system |
| FR2527369B1 (fr) * | 1982-05-23 | 1987-04-17 | Sony Corp | Procede et appareil pour reproduire une information de programme notamment lecteur de disque |
| JPS6087469A (ja) * | 1983-10-19 | 1985-05-17 | Hitachi Ltd | ドロップアウト補償装置 |
| JPH02105479U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1988-09-30 | 1990-08-22 | ||
| JPH11328881A (ja) * | 1998-05-08 | 1999-11-30 | Funai Techno System Kk | ディスク信号再生装置のエラー補償装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1058006A (en) * | 1964-12-10 | 1967-02-08 | British Broadcasting Corp | Improvements in and relating to the reproduction of signals from magnetic records |
| US3408457A (en) * | 1965-06-23 | 1968-10-29 | Ampex | Clamped video dropout compensator |
| JPS4828205A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-08-18 | 1973-04-14 | ||
| JPS5141337B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-10-08 | 1976-11-09 | ||
| GB1427928A (en) * | 1972-04-19 | 1976-03-10 | Rca Corp | Control signal apparatus for detecting signal presence or absence |
| JPS5524320B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-05-24 | 1980-06-27 | ||
| JPS4911104A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-05-29 | 1974-01-31 | ||
| JPS5137766B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-10-30 | 1976-10-18 | ||
| US3909518A (en) * | 1974-06-06 | 1975-09-30 | Rca Corp | Signal switching apparatus for compensating record defects |
| US3925605A (en) * | 1974-06-28 | 1975-12-09 | Zenith Radio Corp | Dropout detector for video disc playback |
-
1974
- 1974-11-18 GB GB49924/74A patent/GB1531214A/en not_active Expired
-
1975
- 1975-06-26 US US05/590,484 patent/US4017677A/en not_active Expired - Lifetime
- 1975-10-30 CA CA75238654A patent/CA1048631A/en not_active Expired
- 1975-11-11 ZA ZA00757081A patent/ZA757081B/xx unknown
- 1975-11-11 SE SE7512637A patent/SE410694B/xx unknown
- 1975-11-11 FI FI753163A patent/FI63509C/fi not_active IP Right Cessation
- 1975-11-11 IT IT7529174A patent/IT1048649B/it active
- 1975-11-12 AU AU86548/75A patent/AU501374B2/en not_active Ceased
- 1975-11-17 NL NL7513403A patent/NL7513403A/xx not_active Application Discontinuation
- 1975-11-17 FR FR7535046A patent/FR2291665A1/fr active Granted
- 1975-11-17 BE BE161945A patent/BE835659A/xx not_active IP Right Cessation
- 1975-11-17 DE DE2551589A patent/DE2551589C3/de not_active Expired
- 1975-11-18 AT AT876175A patent/AT350645B/de not_active IP Right Cessation
- 1975-11-18 ES ES442768A patent/ES442768A1/es not_active Expired
- 1975-11-18 JP JP13917875A patent/JPS5630748B2/ja not_active Expired
- 1975-11-18 MX MX100162U patent/MX3010E/es unknown
-
1978
- 1978-07-18 SE SE7807946A patent/SE421156B/sv unknown
-
1980
- 1980-10-31 JP JP55154565A patent/JPS6035874B2/ja not_active Expired
-
1986
- 1986-10-08 JP JP61240166A patent/JPS62143266A/ja active Granted