JPS6348081B2 - - Google Patents
Info
- Publication number
- JPS6348081B2 JPS6348081B2 JP52031009A JP3100977A JPS6348081B2 JP S6348081 B2 JPS6348081 B2 JP S6348081B2 JP 52031009 A JP52031009 A JP 52031009A JP 3100977 A JP3100977 A JP 3100977A JP S6348081 B2 JPS6348081 B2 JP S6348081B2
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- signal
- tape
- circuit
- track
- 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
- 230000033001 locomotion Effects 0.000 claims description 99
- 238000012937 correction Methods 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 39
- 238000006073 displacement reaction Methods 0.000 description 36
- 238000006243 chemical reaction Methods 0.000 description 30
- 238000000034 method Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 14
- 230000002463 transducing effect Effects 0.000 description 11
- 230000008929 regeneration Effects 0.000 description 9
- 238000011069 regeneration method Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 7
- 238000013459 approach Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000033458 reproduction Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001151 other effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 206010049244 Ankyloglossia congenital Diseases 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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)
- Control Of Velocity Or Acceleration (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66865276A | 1976-03-19 | 1976-03-19 | |
US67781576A | 1976-04-16 | 1976-04-16 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1338793A Division JPH03162709A (ja) | 1976-03-19 | 1989-12-28 | 情報信号転送装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52117106A JPS52117106A (en) | 1977-10-01 |
JPS6348081B2 true JPS6348081B2 ( ) | 1988-09-27 |
Family
ID=27099967
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3100977A Granted JPS52117106A (en) | 1976-03-19 | 1977-03-19 | Method and device for imparting time base changing effect for data recorder reproducer |
JP1338793A Granted JPH03162709A (ja) | 1976-03-19 | 1989-12-28 | 情報信号転送装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1338793A Granted JPH03162709A (ja) | 1976-03-19 | 1989-12-28 | 情報信号転送装置 |
Country Status (8)
Country | Link |
---|---|
JP (2) | JPS52117106A ( ) |
AT (1) | AT385382B ( ) |
CA (1) | CA1252205A ( ) |
DE (1) | DE2711703C2 ( ) |
FR (1) | FR2345035A1 ( ) |
GB (1) | GB1579854A ( ) |
IT (1) | IT1073210B ( ) |
NL (1) | NL7702995A ( ) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52152712A (en) * | 1976-06-15 | 1977-12-19 | Victor Co Of Japan Ltd | Magnetic recording and reproducing apparatus |
JPS6031009B2 (ja) * | 1976-12-02 | 1985-07-19 | ソニー株式会社 | 自動トラツキング装置 |
JPS5460522A (en) * | 1977-10-24 | 1979-05-16 | Sony Corp | Reproducer |
JPS5492307A (en) * | 1977-12-29 | 1979-07-21 | Sony Corp | Driving circuit of electrostrictive converter |
JPS54113308A (en) * | 1978-02-23 | 1979-09-04 | Sony Corp | Tracking device for magnetic head |
JPS54117627A (en) * | 1978-03-06 | 1979-09-12 | Sony Corp | Video signal reproducing device |
US4319289A (en) * | 1978-03-23 | 1982-03-09 | Ampex Corporation | Movable head automatic position acquisition circuit and method |
US4163993A (en) * | 1978-03-23 | 1979-08-07 | Ampex Corporation | Continuous slow motion automatic tracking system |
US4215362A (en) * | 1978-03-23 | 1980-07-29 | Ampex Corporation | Track selection method and apparatus |
CA1147456A (en) * | 1978-03-23 | 1983-05-31 | Raymond F. Ravizza | Automatically compensated movable head servo circuit and method |
JPS6019074B2 (ja) * | 1978-04-08 | 1985-05-14 | ソニー株式会社 | 映像信号記録再生装置 |
JPS5538649A (en) * | 1978-09-07 | 1980-03-18 | Sony Corp | Tracking unit of magnetic head |
JPS5539478A (en) * | 1978-09-14 | 1980-03-19 | Sony Corp | Regenerator of video signal |
JPS5668922A (en) * | 1979-11-06 | 1981-06-09 | Sony Corp | Magnetic recording and reproducing device |
JPS5727421A (en) * | 1980-07-23 | 1982-02-13 | Sony Corp | Track following device |
JPS5733431A (en) | 1980-08-06 | 1982-02-23 | Sony Corp | Track following device |
AT368822B (de) * | 1981-03-25 | 1982-11-10 | Philips Nv | Wiedergabegeraet |
US4481544A (en) * | 1981-09-18 | 1984-11-06 | Ampex Corporation | Automatic tracking system with apparatus to prevent mistracking by a limited range transducer during stop motion |
JPS5897984A (ja) * | 1981-12-04 | 1983-06-10 | Sony Corp | 映像信号再生装置 |
US4536806A (en) * | 1982-04-02 | 1985-08-20 | Ampex Corporation | Microprocessor controlled multiple servo system for a recording and/or reproducing apparatus |
JPS58172079A (ja) * | 1982-04-02 | 1983-10-08 | Sony Corp | 再生装置 |
DE3305618C2 (de) * | 1983-02-18 | 1986-04-30 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Kopftrommel für ein Videomagnetbandgerät |
DE3722927A1 (de) * | 1986-07-16 | 1988-01-21 | Mitsubishi Electric Corp | Kopftrommelanordnung |
DE3635536A1 (de) * | 1986-10-18 | 1988-04-28 | Thomson Brandt Gmbh | Verfahren zum schreiben und/oder lesen der spuren eines magnetbandes |
WO1988009550A1 (fr) * | 1987-05-22 | 1988-12-01 | Kudelski Sa Fabrique D'enregistreurs Nagra | Dispositif d'enregistrement magnetique ou autre a tete ou tetes graveuses tournantes |
DE4121622C1 ( ) * | 1991-06-29 | 1992-03-26 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co Kg, 8510 Fuerth, De |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1131421B (de) * | 1952-01-14 | 1962-06-14 | Telefonbau | Anordnung zum absatzweisen Abtasten schraeg zur Bewegungsrichtung eines bandfoermigen Magnetogrammtraegers verlaufender Spuren mittels eines umlaufenden zylindrischen Wandlers |
US2897290A (en) * | 1956-12-14 | 1959-07-28 | Soundscriber Corp | Automatic tracking device for transverse sound track tape recorders |
DE1039248B (de) * | 1956-12-20 | 1958-09-18 | Norddeutscher Rundfunk | Rotierender Abtast-Magnetkopf zum Aufsuchen bestimmter Aufzeichnungsstellen auf Magnettontraegern |
DE1079853B (de) * | 1958-04-11 | 1960-04-14 | August Schwer Soehne G M B H | Magnettongeraet zur Aufzeichnung und/oder Wiedergabe in mehreren unter sich parallelen endlichen Spuren eines Magnetogrammtraegers |
DE1081247B (de) * | 1958-04-30 | 1960-05-05 | Telefonbau | Umlaufender Abtast-Magnetkopf |
JPS5650329B2 ( ) * | 1972-05-22 | 1981-11-28 | ||
JPS5633772B2 ( ) * | 1972-12-20 | 1981-08-06 | ||
NL7409513A (en) * | 1974-07-15 | 1976-01-19 | Philips Nv | Servo system for controlling position of magnetic reading head - has selection signals written into data tracks with simultaneous reading of adjacent tracks |
JPS6059787B2 (ja) * | 1975-10-14 | 1985-12-26 | ソニー株式会社 | 映像信号再生装置 |
JPS6348081A (ja) * | 1986-08-15 | 1988-02-29 | Omron Tateisi Electronics Co | 物体検出用静止撮像カメラ |
-
1977
- 1977-03-11 IT IT4843977A patent/IT1073210B/it active
- 1977-03-11 GB GB1050577A patent/GB1579854A/en not_active Expired
- 1977-03-17 DE DE19772711703 patent/DE2711703C2/de not_active Expired
- 1977-03-17 FR FR7707942A patent/FR2345035A1/fr active Granted
- 1977-03-18 AT AT188177A patent/AT385382B/de not_active IP Right Cessation
- 1977-03-18 NL NL7702995A patent/NL7702995A/xx not_active Application Discontinuation
- 1977-03-19 JP JP3100977A patent/JPS52117106A/ja active Granted
- 1977-03-21 CA CA000274370A patent/CA1252205A/en not_active Expired
-
1989
- 1989-12-28 JP JP1338793A patent/JPH03162709A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1252205A (en) | 1989-04-04 |
JPH03162709A (ja) | 1991-07-12 |
JPS52117106A (en) | 1977-10-01 |
DE2711703C2 (de) | 1990-01-04 |
NL7702995A (nl) | 1977-09-21 |
AT385382B (de) | 1988-03-25 |
GB1579854A (en) | 1980-11-26 |
DE2711703A1 (de) | 1977-11-17 |
ATA188177A (de) | 1987-08-15 |
FR2345035B1 ( ) | 1985-03-29 |
FR2345035A1 (fr) | 1977-10-14 |
JPH0534723B2 ( ) | 1993-05-24 |
IT1073210B (it) | 1985-04-13 |
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