AT394921B - Verfahren zur aufzeichnung eines ersten und eines zweiten informationssignals in benachbarten parallelen schraegspuren - Google Patents
Verfahren zur aufzeichnung eines ersten und eines zweiten informationssignals in benachbarten parallelen schraegspuren Download PDFInfo
- Publication number
- AT394921B AT394921B AT0191582A AT191582A AT394921B AT 394921 B AT394921 B AT 394921B AT 0191582 A AT0191582 A AT 0191582A AT 191582 A AT191582 A AT 191582A AT 394921 B AT394921 B AT 394921B
- Authority
- AT
- Austria
- Prior art keywords
- frequency
- signals
- signal
- head
- video
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- 230000005236 sound signal Effects 0.000 claims description 99
- 238000001228 spectrum Methods 0.000 claims description 11
- 230000002238 attenuated effect Effects 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
- 
        - 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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/09—Digital 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
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/928—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the sound signal being pulse code modulated and recorded in time division multiplex with the modulated video signal
 
- 
        - 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
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
 
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP56072461A JPS57186877A (en) | 1981-05-14 | 1981-05-14 | Magnetic recording method | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| ATA191582A ATA191582A (de) | 1991-12-15 | 
| AT394921B true AT394921B (de) | 1992-07-27 | 
Family
ID=13489957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| AT0191582A AT394921B (de) | 1981-05-14 | 1982-05-14 | Verfahren zur aufzeichnung eines ersten und eines zweiten informationssignals in benachbarten parallelen schraegspuren | 
Country Status (13)
| Country | Link | 
|---|---|
| US (1) | US4551771A (OSRAM) | 
| JP (1) | JPS57186877A (OSRAM) | 
| KR (1) | KR880001549B1 (OSRAM) | 
| AT (1) | AT394921B (OSRAM) | 
| AU (1) | AU550355B2 (OSRAM) | 
| BR (1) | BR8202765A (OSRAM) | 
| CA (1) | CA1198515A (OSRAM) | 
| DE (1) | DE3216849C2 (OSRAM) | 
| ES (1) | ES8308125A1 (OSRAM) | 
| FR (1) | FR2506107B1 (OSRAM) | 
| GB (1) | GB2102183B (OSRAM) | 
| NL (1) | NL193516C (OSRAM) | 
| PH (1) | PH21527A (OSRAM) | 
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS58128001A (ja) * | 1982-01-22 | 1983-07-30 | Sony Corp | 音声信号の再生装置 | 
| US4630132A (en) * | 1982-12-08 | 1986-12-16 | Hitachi, Ltd. | Video signal recording/reproducing apparatus | 
| JPS59127202A (ja) * | 1983-01-11 | 1984-07-23 | Victor Co Of Japan Ltd | 多重磁気記録装置及び多重磁気記録再生装置 | 
| JPS59148105A (ja) * | 1983-02-14 | 1984-08-24 | Hitachi Ltd | 磁気録画再生装置 | 
| JPH0756688B2 (ja) * | 1983-04-14 | 1995-06-14 | キヤノン株式会社 | 回転ヘッド型記録装置 | 
| EP0371961A3 (en) * | 1984-03-13 | 1990-11-22 | Olympus Optical Co., Ltd. | Magnetic recording/reproduction apparatus | 
| JP2693417B2 (ja) * | 1985-03-28 | 1997-12-24 | ソニー株式会社 | 記録再生装置 | 
| JPH0772924B2 (ja) * | 1985-06-13 | 1995-08-02 | ソニー株式会社 | 記録方法、記録再生方法、記録装置及び記録再生装置 | 
| JPS61289780A (ja) * | 1985-06-18 | 1986-12-19 | Sony Corp | 映像再生装置 | 
| JPS61289791A (ja) | 1985-06-18 | 1986-12-19 | Sony Corp | 映像・音声記録再生装置 | 
| JPS61292204A (ja) * | 1985-06-19 | 1986-12-23 | Sony Corp | 記録再生装置 | 
| JPS61294652A (ja) * | 1985-06-20 | 1986-12-25 | Sony Corp | 記録再生装置 | 
| JP2568819B2 (ja) * | 1985-09-20 | 1997-01-08 | 三菱電機株式会社 | 間欠磁気記録再生装置 | 
| US4914527A (en) * | 1986-04-09 | 1990-04-03 | Sony Corporation | Recording and reproducing digital video and audio signals together with a time code signal which is within user control words of the audio data | 
| JP2590821B2 (ja) * | 1986-05-23 | 1997-03-12 | ソニー株式会社 | 磁気記録再生装置 | 
| JP2508491B2 (ja) * | 1987-09-28 | 1996-06-19 | ソニー株式会社 | デ―タ再生装置 | 
| US4967289A (en) * | 1987-09-30 | 1990-10-30 | Sony Corporation | PCM signal recording apparatus | 
| JPH0193933A (ja) * | 1987-10-06 | 1989-04-12 | Sony Corp | エラー訂正符号化装置 | 
| JPH01107373A (ja) * | 1987-10-21 | 1989-04-25 | Sony Corp | データ再生装置 | 
| US5172380A (en) * | 1988-06-30 | 1992-12-15 | Sony Corporation | Digital signal transmission apparatus | 
| JPH0461669A (ja) * | 1990-06-27 | 1992-02-27 | Sony Corp | Vtr | 
| US5253241A (en) * | 1990-08-30 | 1993-10-12 | Nec Corporation | Optical recording apparatus for recording auxillary signals used for focus control | 
| US5764846A (en) * | 1993-10-29 | 1998-06-09 | Kabushiki Kaisha Toshiba | Multi-scene recording medium and apparatus for reproducing data therefrom | 
| EP0836190B1 (en) * | 1993-10-29 | 1999-08-11 | Kabushiki Kaisha Toshiba | Information recording disk medium and reproduction apparatus | 
| US5835669A (en) * | 1995-06-28 | 1998-11-10 | Kabushiki Kaisha Toshiba | Multilingual recording medium which comprises frequency of use data/history data and a plurality of menus which are stored in a still picture format | 
| WO1995012197A1 (fr) * | 1993-10-29 | 1995-05-04 | Kabushiki Kaisha Toshiba | Support d'enregistrement de plusieurs scenes et appareil de reproduction | 
| US5845046A (en) * | 1995-06-15 | 1998-12-01 | Kabushiki Kaisha Toshiba | Multi-scene recording medium and apparatus for producing data therefrom | 
| US6259731B1 (en) * | 1998-07-14 | 2001-07-10 | Ericsson Inc. | System and method for radio-communication using frequency modulated signals | 
| WO2018089680A1 (en) * | 2016-11-10 | 2018-05-17 | Caavo Inc | Smart media cable | 
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| GB1026468A (en) * | 1963-11-12 | 1966-04-20 | Ampex | Improvements in or relating to data recording and reproducing systems | 
| DE2929446A1 (de) * | 1978-07-20 | 1980-01-31 | Matsushita Electric Ind Co Ltd | Magnetisches aufzeichnungs- und wiedergabesystem | 
| DE3034716A1 (de) * | 1979-09-21 | 1981-04-09 | RCA Corp., 10020 New York, N.Y. | Bandaufzeichnungsschema mit in denselben spuren aufgezeichneter bild- und toninformation und vorrichtung zur aufnahme und/oder wiedergabe hierfuer | 
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS4945620A (OSRAM) * | 1972-09-01 | 1974-05-01 | ||
| US3935591A (en) * | 1974-01-10 | 1976-01-27 | Rca Corporation | Audio-visual apparatus with control signal operated gating means | 
| JPS50131412A (OSRAM) * | 1974-04-01 | 1975-10-17 | ||
| JPS53104215A (en) * | 1977-02-24 | 1978-09-11 | Sony Corp | Magnetic reproducer | 
| JPS6055886B2 (ja) * | 1978-07-20 | 1985-12-07 | 松下電器産業株式会社 | 磁気記録再生方式 | 
| JPS5894288A (ja) * | 1981-11-30 | 1983-06-04 | Sony Corp | 映像信号記録装置 | 
- 
        1981
        - 1981-05-14 JP JP56072461A patent/JPS57186877A/ja active Granted
 
- 
        1982
        - 1982-04-08 CA CA000400762A patent/CA1198515A/en not_active Expired
- 1982-04-20 PH PH27166A patent/PH21527A/en unknown
- 1982-04-20 GB GB08211319A patent/GB2102183B/en not_active Expired
- 1982-05-05 DE DE3216849A patent/DE3216849C2/de not_active Expired - Lifetime
- 1982-05-05 US US06/375,103 patent/US4551771A/en not_active Expired - Lifetime
- 1982-05-06 AU AU83464/82A patent/AU550355B2/en not_active Expired
- 1982-05-10 KR KR8202029A patent/KR880001549B1/ko not_active Expired
- 1982-05-13 ES ES512146A patent/ES8308125A1/es not_active Expired
- 1982-05-13 BR BR8202765A patent/BR8202765A/pt not_active IP Right Cessation
- 1982-05-13 NL NL8201995A patent/NL193516C/nl not_active IP Right Cessation
- 1982-05-14 AT AT0191582A patent/AT394921B/de not_active IP Right Cessation
- 1982-05-14 FR FR8208501A patent/FR2506107B1/fr not_active Expired
 
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| GB1026468A (en) * | 1963-11-12 | 1966-04-20 | Ampex | Improvements in or relating to data recording and reproducing systems | 
| DE2929446A1 (de) * | 1978-07-20 | 1980-01-31 | Matsushita Electric Ind Co Ltd | Magnetisches aufzeichnungs- und wiedergabesystem | 
| DE3034716A1 (de) * | 1979-09-21 | 1981-04-09 | RCA Corp., 10020 New York, N.Y. | Bandaufzeichnungsschema mit in denselben spuren aufgezeichneter bild- und toninformation und vorrichtung zur aufnahme und/oder wiedergabe hierfuer | 
Also Published As
| Publication number | Publication date | 
|---|---|
| GB2102183B (en) | 1985-03-06 | 
| DE3216849C2 (de) | 1996-05-23 | 
| KR840000140A (ko) | 1984-01-30 | 
| ATA191582A (de) | 1991-12-15 | 
| US4551771A (en) | 1985-11-05 | 
| FR2506107B1 (fr) | 1989-07-28 | 
| ES512146A0 (es) | 1983-07-01 | 
| PH21527A (en) | 1987-11-16 | 
| KR880001549B1 (ko) | 1988-08-20 | 
| JPH0221718B2 (OSRAM) | 1990-05-15 | 
| NL193516B (nl) | 1999-08-02 | 
| JPS57186877A (en) | 1982-11-17 | 
| AU550355B2 (en) | 1986-03-20 | 
| CA1198515A (en) | 1985-12-24 | 
| FR2506107A1 (fr) | 1982-11-19 | 
| NL8201995A (nl) | 1982-12-01 | 
| AU8346482A (en) | 1982-11-18 | 
| GB2102183A (en) | 1983-01-26 | 
| ES8308125A1 (es) | 1983-07-01 | 
| BR8202765A (pt) | 1983-04-19 | 
| DE3216849A1 (de) | 1982-12-09 | 
| NL193516C (nl) | 1999-12-03 | 
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Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee | ||
| ELA | Expired due to lapse of time |