JPS5514541A - Magnetic recording and reproducing system - Google Patents
Magnetic recording and reproducing systemInfo
- Publication number
- JPS5514541A JPS5514541A JP8713278A JP8713278A JPS5514541A JP S5514541 A JPS5514541 A JP S5514541A JP 8713278 A JP8713278 A JP 8713278A JP 8713278 A JP8713278 A JP 8713278A JP S5514541 A JPS5514541 A JP S5514541A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- cylinder
- range
- video signal
- recording
- 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.)
- Granted
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
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
- H04N5/9265—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal
- H04N5/9267—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
- H04N5/9268—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals with insertion of the PCM audio signals in the vertical blanking interval of the PCM video signal
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
- G11B15/14—Masking or switching periodically, e.g. of rotating heads
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1806—Pulse code modulation systems for audio signals
- G11B20/1813—Pulse code modulation systems for audio signals by adding special bits or symbols to the coded information
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
- G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
- G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
- H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
-
- 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
- H04N9/89—Time-base error compensation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Digital Magnetic Recording (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8713278A JPS5514541A (en) | 1978-07-19 | 1978-07-19 | Magnetic recording and reproducing system |
DE2914830A DE2914830C2 (de) | 1978-07-19 | 1979-04-11 | Magnetisches Schrägspur-Digital-Aufnahme/Wiedergabesystem |
FR7914714A FR2431746B1 (fr) | 1978-07-19 | 1979-06-08 | Systemes magnetiques d'enregistrement/restitution |
GB7923832A GB2027252B (en) | 1978-07-19 | 1979-07-09 | Magnetic record-playback systems |
US06/854,693 US4809118A (en) | 1978-07-19 | 1986-04-22 | PCM helical-scan magnetic record/playback systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8713278A JPS5514541A (en) | 1978-07-19 | 1978-07-19 | Magnetic recording and reproducing system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5514541A true JPS5514541A (en) | 1980-02-01 |
JPS6120925B2 JPS6120925B2 (ja) | 1986-05-24 |
Family
ID=13906429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8713278A Granted JPS5514541A (en) | 1978-07-19 | 1978-07-19 | Magnetic recording and reproducing system |
Country Status (5)
Country | Link |
---|---|
US (1) | US4809118A (ja) |
JP (1) | JPS5514541A (ja) |
DE (1) | DE2914830C2 (ja) |
FR (1) | FR2431746B1 (ja) |
GB (1) | GB2027252B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022886A (ja) * | 1984-06-13 | 1985-02-05 | Hitachi Ltd | デイジタル画像信号の記録再生装置 |
JPS63197070A (ja) * | 1987-02-06 | 1988-08-15 | ゼネラル・エレクトリック・カンパニイ | ビデオ信号記録システム |
JPH01194102A (ja) * | 1988-01-29 | 1989-08-04 | Canon Inc | 磁気記録再生装置 |
JPH01228167A (ja) * | 1988-03-09 | 1989-09-12 | Nec Corp | 半導体装置 |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5514541A (en) * | 1978-07-19 | 1980-02-01 | Nippon Hoso Kyokai <Nhk> | Magnetic recording and reproducing system |
US4303950A (en) * | 1978-07-20 | 1981-12-01 | Matsushita Electric Industrial Co., Ltd. | Helical scan video tape recorder for recording video and audio signals on contiguous tracks |
DE2921892A1 (de) * | 1979-05-30 | 1980-12-11 | Bosch Gmbh Robert | Verfahren zum speichern digitaler fernsehsignale |
US6195502B1 (en) * | 1979-08-15 | 2001-02-27 | Discovision Associates | Stop motion video apparatus including improved dynamic range |
CA1160739A (en) * | 1979-10-12 | 1984-01-17 | Yoshitaka Hashimoto | Method for recording a color video signal |
JPS56125172A (en) * | 1980-01-28 | 1981-10-01 | Rca Corp | Tape scanning device for sectioned spiral scanning tape and recording and reproducing apparatus |
JPS56144682A (en) * | 1980-04-11 | 1981-11-11 | Sony Corp | Recording and reproducing device for digital video signal and audio signal |
JPS56160178A (en) * | 1980-04-18 | 1981-12-09 | Sony Corp | Recorder of digital video signal |
GB2092358B (en) * | 1981-02-04 | 1985-03-27 | Rca Corp | Segmented helical scan tape format and scanning apparatus |
DE3273704D1 (en) * | 1981-02-05 | 1986-11-13 | Indep Broadcasting Authority | Digital television tape recording |
USRE33001E (en) * | 1981-02-05 | 1989-07-25 | Independent Broadcasting Authority | Digital television tape recording |
AU536777B2 (en) * | 1981-09-04 | 1984-05-24 | Victor Company Of Japan Limited | Disk storage of t.d.m. digital audio and vdieo signals |
JPS5894288A (ja) * | 1981-11-30 | 1983-06-04 | Sony Corp | 映像信号記録装置 |
JPS58105675A (ja) * | 1981-12-18 | 1983-06-23 | Victor Co Of Japan Ltd | 映像信号記録装置 |
CA1201198A (en) * | 1982-02-01 | 1986-02-25 | Sony Corporation | Method and apparatus for compensating for tape jitter during recording and reproducing of a video signal andpcm audio signal |
EP0087114B1 (en) * | 1982-02-22 | 1991-01-16 | Matsushita Electric Industrial Co., Ltd. | Video tape recorder |
JPS58164383A (ja) * | 1982-03-25 | 1983-09-29 | Sony Corp | ビデオ信号記録装置 |
DE3307324A1 (de) * | 1983-03-02 | 1984-09-06 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Videorecorder mit schraegspuraufzeichnung |
DE3340113A1 (de) * | 1983-11-05 | 1985-05-15 | Robert Bosch Gmbh, 7000 Stuttgart | System zur speicherung digital codierter signale auf magnetband |
US4843485A (en) * | 1983-12-23 | 1989-06-27 | General Electric Company | Multiple format digital video tape record and replay system |
GB8414657D0 (en) * | 1984-06-08 | 1984-07-11 | Sony Corp | Digital video tape recorders |
DE3584399D1 (de) * | 1984-07-20 | 1991-11-21 | Hitachi Ltd | Verfahren und geraet zum aufzeichnen und wiedergeben von videosignalen. |
GB2170641B (en) * | 1984-12-17 | 1989-10-04 | Canon Kk | Rotary head type recording and/or reproducing apparatus |
JPS61187103A (ja) * | 1985-02-14 | 1986-08-20 | Sony Corp | オ−デイオ信号の記録/再生装置 |
US4757391A (en) * | 1985-02-28 | 1988-07-12 | Victor Company Of Japan, Ltd. | Helical scan type magnetic recording and reproducing apparatus recording multiple signals on multiple axially displaced tape tracks |
JPH0736203B2 (ja) * | 1985-04-19 | 1995-04-19 | 株式会社日立製作所 | 磁気記録再生装置 |
EP0211339A3 (en) * | 1985-07-25 | 1989-01-11 | Sony Corporation | Apparatus for recording and/or reproducing with a plurality of rotary heads |
US4897739A (en) * | 1986-04-07 | 1990-01-30 | Canon Kabushiki Kaisha | Multi-channel recording apparatus using a plurality of heads in turn |
GB2199982B (en) * | 1987-01-14 | 1991-09-11 | Rca Corp | Segmented tape format video tape system |
US5016119A (en) * | 1987-02-27 | 1991-05-14 | Sony Corporation | Video signal reproducing apparatus with two modes of keeping track of address |
AU625311B2 (en) * | 1987-09-11 | 1992-07-09 | Sony Corporation | Recording apparatus |
DE69222801T2 (de) * | 1991-04-18 | 1998-04-02 | Koninkl Philips Electronics Nv | System und Verfahren zur Verbesserung der Suchbetriebsart bei einem Video Recorder |
JP2007188545A (ja) * | 2006-01-11 | 2007-07-26 | Sony Corp | 磁気記録再生方式および磁気記録再生装置 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3157739A (en) * | 1952-05-27 | 1964-11-17 | Okamura Shiro | Signal recording and reproducing system |
US3213204A (en) * | 1961-03-21 | 1965-10-19 | Nippon Electric Co | Magnetic tape recorder |
NL147004B (nl) * | 1964-07-04 | 1975-08-15 | Philips Nv | Inrichting voor het optekenen en/of weergeven van videosignalen. |
US3506780A (en) * | 1964-08-31 | 1970-04-14 | Iit Res Inst | Signal transducer systems |
US4075666A (en) * | 1964-11-12 | 1978-02-21 | Ampex Corporation | Magnetic tape recorder |
DE1268183B (de) * | 1965-07-10 | 1968-05-16 | Blaupunkt Werke Gmbh | Magnetbandgeraet zur Aufzeichnung und Wiedergabe von Videosignalen mit einem rotierenden Magnetkopftraeger |
US3463878A (en) * | 1967-01-13 | 1969-08-26 | Ibm | Video recording apparatus |
NL161023C (nl) * | 1968-09-14 | 1979-12-17 | Sanyo Electric Co | Videoband opname- en weergeefinriching. |
US3662101A (en) * | 1969-12-08 | 1972-05-09 | Video Logic Corp | Video tape recorder system having means for suppressing video track crossover noise during slow and fast motion operation |
US3666897A (en) * | 1969-12-17 | 1972-05-30 | Ibm | Recording and reproducing system with video heads reading both information data from oblique tracks and address data from the longitudinal control track |
DE2005236A1 (de) * | 1970-02-05 | 1971-08-19 | Ewerbeck P | Aufzeichnungs , Speicher und Wieder gäbe Verfahren fur periodische elektrische Signalgruppen |
US3701846A (en) * | 1970-03-27 | 1972-10-31 | George E Zenzefilis | Method and apparatus for recording and reproducing video |
US3721773A (en) * | 1970-10-09 | 1973-03-20 | Ampex | Magnetic head transducer assembly for redundantly recording data on and reproducing data from dual-tracks of a magnetic recording medium |
US4025959A (en) * | 1971-04-05 | 1977-05-24 | Rca Corporation | Recorder-reproducer system |
CA1008557A (en) * | 1972-03-10 | 1977-04-12 | Henry R. Warren | Recorder-reproducer system |
JPS524013Y2 (ja) * | 1972-09-29 | 1977-01-27 | ||
JPS5317886B2 (ja) * | 1973-05-30 | 1978-06-12 | ||
JPS5017801A (ja) * | 1973-06-15 | 1975-02-25 | ||
US3934264A (en) * | 1974-02-04 | 1976-01-20 | International Video Corporation | Videotape recorder and reproducer every line velocity compensator apparatus |
JPS5631662B2 (ja) * | 1974-07-17 | 1981-07-22 | ||
JPS5746271B2 (ja) * | 1974-07-17 | 1982-10-02 | ||
US4009331A (en) * | 1974-12-24 | 1977-02-22 | Goldmark Communications Corporation | Still picture program video recording composing and playback method and system |
US3988517A (en) * | 1975-05-19 | 1976-10-26 | United States Steel Corporation | Gas knife process for controlling hot-dip aluminum coatings |
JPS5283018A (en) * | 1975-12-29 | 1977-07-11 | Matsushita Electric Ind Co Ltd | Magnetic video tape reproduction system |
JPS52102014A (en) * | 1976-02-24 | 1977-08-26 | Sony Corp | Signal processing apparatus |
US4159480A (en) * | 1976-10-27 | 1979-06-26 | Sony Corporation | Method of inserting an address signal in a video signal |
JPS5378716A (en) * | 1976-12-23 | 1978-07-12 | Sony Corp | Magnetic picture recorder/reproducer |
JPS5380105A (en) * | 1976-12-24 | 1978-07-15 | Sony Corp | Digital signal transmission method |
GB1603114A (en) * | 1977-03-24 | 1981-11-18 | Baldwin J L E | Magnetic tape recording and/or reproducing apparatus |
JPS6012684B2 (ja) * | 1977-04-18 | 1985-04-03 | ソニー株式会社 | 磁気記録再生装置 |
JPS5429610A (en) * | 1977-08-09 | 1979-03-05 | Gen Corp | Method of multiplexing signals |
US4141047A (en) * | 1977-09-12 | 1979-02-20 | Sony Corporation | Method and apparatus for correcting tracking errors of a transducer which scans parallel record tracks |
US4139873A (en) * | 1978-02-01 | 1979-02-13 | Arvin Industries, Inc. | Method and apparatus for video signal recording |
US4179717A (en) * | 1978-02-01 | 1979-12-18 | Arvin Industries, Inc. | Method and apparatus for video signal recording |
JPS5514541A (en) * | 1978-07-19 | 1980-02-01 | Nippon Hoso Kyokai <Nhk> | Magnetic recording and reproducing system |
-
1978
- 1978-07-19 JP JP8713278A patent/JPS5514541A/ja active Granted
-
1979
- 1979-04-11 DE DE2914830A patent/DE2914830C2/de not_active Expired
- 1979-06-08 FR FR7914714A patent/FR2431746B1/fr not_active Expired
- 1979-07-09 GB GB7923832A patent/GB2027252B/en not_active Expired
-
1986
- 1986-04-22 US US06/854,693 patent/US4809118A/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022886A (ja) * | 1984-06-13 | 1985-02-05 | Hitachi Ltd | デイジタル画像信号の記録再生装置 |
JPS6340077B2 (ja) * | 1984-06-13 | 1988-08-09 | Hitachi Ltd | |
JPS63197070A (ja) * | 1987-02-06 | 1988-08-15 | ゼネラル・エレクトリック・カンパニイ | ビデオ信号記録システム |
JPH01194102A (ja) * | 1988-01-29 | 1989-08-04 | Canon Inc | 磁気記録再生装置 |
JPH01228167A (ja) * | 1988-03-09 | 1989-09-12 | Nec Corp | 半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
DE2914830C2 (de) | 1984-02-02 |
GB2027252B (en) | 1983-02-16 |
DE2914830A1 (de) | 1980-01-31 |
US4809118A (en) | 1989-02-28 |
JPS6120925B2 (ja) | 1986-05-24 |
FR2431746B1 (fr) | 1985-06-28 |
GB2027252A (en) | 1980-02-13 |
FR2431746A1 (fr) | 1980-02-15 |
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