JPS62632B2 - - Google Patents
Info
- Publication number
- JPS62632B2 JPS62632B2 JP52127361A JP12736177A JPS62632B2 JP S62632 B2 JPS62632 B2 JP S62632B2 JP 52127361 A JP52127361 A JP 52127361A JP 12736177 A JP12736177 A JP 12736177A JP S62632 B2 JPS62632 B2 JP S62632B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- signal
- playback
- track
- reproducing
- 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
- 238000010586 diagram Methods 0.000 description 8
- 230000010355 oscillation Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000009191 jumping 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
- G11B5/48—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
- G11B5/58—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/584—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
- G11B5/588—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 provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Television Signal Processing For Recording (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12736177A JPS5460522A (en) | 1977-10-24 | 1977-10-24 | Reproducer |
| US05/953,186 US4189758A (en) | 1977-10-24 | 1978-10-20 | Apparatus for controlling the scanning path of a rotary transducer |
| GB7841748A GB2007395B (en) | 1977-10-24 | 1978-10-24 | Signal reproducing arrangenements |
| NL7810603A NL7810603A (nl) | 1977-10-24 | 1978-10-24 | Inrichting voor besturing van de aftastbaan van een transducent. |
| AT0760878A AT374068B (de) | 1977-10-24 | 1978-10-24 | Spurfolgevorrichtung fuer ein signalwiedergabegeraet |
| DE19782846255 DE2846255A1 (de) | 1977-10-24 | 1978-10-24 | Abtastweg-regeleinrichtung |
| FR7830246A FR2406864A1 (fr) | 1977-10-24 | 1978-10-24 | Appareil pour commander le chemin de balayage d'un transducteur rotatif sur un support d'enregistrement notamment pour magnetoscope |
| CA314,955A CA1113184A (en) | 1977-10-24 | 1978-10-30 | Apparatus for controlling the scanning path of a rotary transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12736177A JPS5460522A (en) | 1977-10-24 | 1977-10-24 | Reproducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5460522A JPS5460522A (en) | 1979-05-16 |
| JPS62632B2 true JPS62632B2 (US20090163788A1-20090625-C00002.png) | 1987-01-08 |
Family
ID=14958041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12736177A Granted JPS5460522A (en) | 1977-10-24 | 1977-10-24 | Reproducer |
Country Status (8)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443643U (US20090163788A1-20090625-C00002.png) * | 1990-08-15 | 1992-04-14 |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539478A (en) * | 1978-09-14 | 1980-03-19 | Sony Corp | Regenerator of video signal |
| DE2841728C2 (de) * | 1978-09-26 | 1984-08-09 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Schaltungsanordnung zur Wiedergabe eines auf Magnetband gespeicherten Videosignals mit veränderlicher Geschwindigkeit |
| NL7812286A (nl) * | 1978-12-19 | 1980-06-23 | Philips Nv | Werkwijze voor het lezen en/of schrijven van informatie en een inrichting voor het uitvoeren van de werkwijze. |
| US4354207A (en) * | 1979-03-12 | 1982-10-12 | Chesley Gilman D | System for identifying and locating recorded analog information |
| DE3017280C2 (de) * | 1979-05-09 | 1986-02-20 | Victor Company Of Japan, Ltd., Yokohama, Kanagawa | Wiedergabevorrichtung in einem Gerät zur Wiedergabe von Signalen von einem rotierenden Aufzeichnungsträger |
| DE3021480C2 (de) * | 1979-06-04 | 1985-07-11 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka | Spurnachführungssystem für Videoaufzeichnungs- und Videowiedergabegeräte |
| JPS5619281A (en) * | 1979-07-25 | 1981-02-23 | Matsushita Electric Ind Co Ltd | Video tape recorder |
| FR2473829B1 (fr) * | 1979-08-21 | 1985-12-27 | Victor Company Of Japan | Appareil magnetique d'enregistrement et de reproduction muni d'un dispositif de reglage des erreurs de suivi de piste de tetes magnetiques rotatives |
| JPS56119917A (en) * | 1980-02-28 | 1981-09-19 | Victor Co Of Japan Ltd | Track deviation detecting system in magnetic recording and reproducing device |
| JPS56127925A (en) * | 1980-03-13 | 1981-10-07 | Sony Corp | Tracking device of magnetic head |
| JPS5783982A (en) * | 1980-11-12 | 1982-05-26 | Sony Corp | Video signal reproducer |
| US4388657A (en) * | 1980-11-25 | 1983-06-14 | Rca Corporation | Search-mode arrangement for VTR |
| DE3045543A1 (de) * | 1980-12-03 | 1982-07-01 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und anordnung zur wiedergabe von auf einem aufzeichnungstraeger in einzelnen spuren aufgezeichneten videosignalen |
| JPS57203228A (en) * | 1981-06-09 | 1982-12-13 | Sony Corp | Tracking adjuster |
| JPS5880980A (ja) * | 1981-11-09 | 1983-05-16 | Matsushita Electric Ind Co Ltd | トラツキング装置 |
| NL8201614A (nl) * | 1982-04-19 | 1983-11-16 | Philips Nv | Inrichting voor het weergeven van videosignalen met een van een nominale snelheid afwijkende snelheid. |
| JPS58194480A (ja) * | 1982-05-07 | 1983-11-12 | Matsushita Electric Ind Co Ltd | 磁気録画再生装置 |
| AT376860B (de) * | 1983-03-15 | 1985-01-10 | Philips Nv | System zum wiedergeben von auf einem magnetband gespeicherten informationssignalen |
| JP2707443B2 (ja) * | 1984-08-15 | 1998-01-28 | キヤノン株式会社 | 回転ヘッド型再生装置 |
| DE3538985C2 (de) * | 1985-11-02 | 1994-11-10 | Thomson Brandt Gmbh | Geschwindigkeitsregelung für die Kopftrommel in einem Schrägspur-Magnetbandgerät |
| JPH0738713B2 (ja) * | 1985-11-15 | 1995-04-26 | キヤノン株式会社 | 再生装置 |
| US4804894A (en) * | 1986-06-10 | 1989-02-14 | Sony Corporation | Motor rotation servo control apparatus |
| JP2513204B2 (ja) * | 1987-01-28 | 1996-07-03 | ソニー株式会社 | Ｐｃｍ信号再生装置の速度制御回路 |
| JPS62283442A (ja) * | 1987-03-09 | 1987-12-09 | Canon Inc | 回転ヘツド型再生装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS499919A (US20090163788A1-20090625-C00002.png) * | 1972-05-22 | 1974-01-29 | ||
| JPS52124815A (en) * | 1976-04-13 | 1977-10-20 | Sony Corp | Picture signal regenerator |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1272962B (de) * | 1965-07-13 | 1968-07-18 | Fernseh Gmbh | Verfahren zur Abnahme eines Fernsehsignals mit einer im Vergleich zur Aufzeichnung geaenderten Bewegungsgeschwindigkeit von einem in Laengsrichtung bewegten bandfoermigen, insbesondere magnetischen Informationstraeger |
| 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 |
| US3821787A (en) * | 1971-08-13 | 1974-06-28 | Sony Corp | Magnetic recording and or reproducing system |
| US4007484A (en) * | 1973-07-31 | 1977-02-08 | Sony Corporation | Magnetic recording and/or reproducing apparatus with chrominance crosstalk elimination |
| US4007482A (en) * | 1973-07-31 | 1977-02-08 | Sony Corporation | Magnetic recording and/or reproducing apparatus |
| JPS5625072B2 (US20090163788A1-20090625-C00002.png) * | 1974-01-12 | 1981-06-10 | ||
| JPS598891B2 (ja) * | 1974-11-26 | 1984-02-28 | ソニー株式会社 | 回転磁気ヘッド装置 |
| GB1579854A (en) * | 1976-03-19 | 1980-11-26 | Ampex | Method and apparatus for producing time base altered effects in data recording and reproducing apparatus |
| US4080636A (en) * | 1976-03-19 | 1978-03-21 | Ampex Corporation | System for damping vibrations in a deflectable transducer |
| JPS5326107A (en) * | 1976-08-24 | 1978-03-10 | Sony Corp | Tracking correcting apparatus |
| GB1560023A (en) * | 1976-10-05 | 1980-01-30 | Sony Corp | Automatic magnetic-head scan tracking arrangements |
| 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 |
-
1977
- 1977-10-24 JP JP12736177A patent/JPS5460522A/ja active Granted
-
1978
- 1978-10-20 US US05/953,186 patent/US4189758A/en not_active Expired - Lifetime
- 1978-10-24 DE DE19782846255 patent/DE2846255A1/de active Granted
- 1978-10-24 AT AT0760878A patent/AT374068B/de not_active IP Right Cessation
- 1978-10-24 FR FR7830246A patent/FR2406864A1/fr active Granted
- 1978-10-24 NL NL7810603A patent/NL7810603A/xx not_active Application Discontinuation
- 1978-10-24 GB GB7841748A patent/GB2007395B/en not_active Expired
- 1978-10-30 CA CA314,955A patent/CA1113184A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS499919A (US20090163788A1-20090625-C00002.png) * | 1972-05-22 | 1974-01-29 | ||
| JPS52124815A (en) * | 1976-04-13 | 1977-10-20 | Sony Corp | Picture signal regenerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443643U (US20090163788A1-20090625-C00002.png) * | 1990-08-15 | 1992-04-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2007395B (en) | 1982-05-06 |
| AT374068B (de) | 1984-03-12 |
| NL7810603A (nl) | 1979-04-26 |
| ATA760878A (de) | 1983-07-15 |
| US4189758A (en) | 1980-02-19 |
| DE2846255C2 (US20090163788A1-20090625-C00002.png) | 1988-08-04 |
| GB2007395A (en) | 1979-05-16 |
| CA1113184A (en) | 1981-11-24 |
| FR2406864A1 (fr) | 1979-05-18 |
| DE2846255A1 (de) | 1979-04-26 |
| JPS5460522A (en) | 1979-05-16 |
| FR2406864B1 (US20090163788A1-20090625-C00002.png) | 1983-11-18 |
