AT385382B - DEVICE FOR TRANSMITTING INFORMATION SIGNALS REGARDING A MAGNETIC TAPE - Google Patents
DEVICE FOR TRANSMITTING INFORMATION SIGNALS REGARDING A MAGNETIC TAPEInfo
- Publication number
- AT385382B AT385382B AT188177A AT188177A AT385382B AT 385382 B AT385382 B AT 385382B AT 188177 A AT188177 A AT 188177A AT 188177 A AT188177 A AT 188177A AT 385382 B AT385382 B AT 385382B
- Authority
- AT
- Austria
- Prior art keywords
- magnetic tape
- transmitting information
- information signals
- signals regarding
- regarding
- Prior art date
Links
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
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA188177A ATA188177A (en) | 1987-08-15 |
AT385382B true AT385382B (en) | 1988-03-25 |
Family
ID=27099967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT188177A AT385382B (en) | 1976-03-19 | 1977-03-18 | DEVICE FOR TRANSMITTING INFORMATION SIGNALS REGARDING A MAGNETIC TAPE |
Country Status (8)
Country | Link |
---|---|
JP (2) | JPS52117106A (en) |
AT (1) | AT385382B (en) |
CA (1) | CA1252205A (en) |
DE (1) | DE2711703C2 (en) |
FR (1) | FR2345035A1 (en) |
GB (1) | GB1579854A (en) |
IT (1) | IT1073210B (en) |
NL (1) | NL7702995A (en) |
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 (en) * | 1976-12-02 | 1985-07-19 | ソニー株式会社 | automatic tracking device |
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 |
US4163993A (en) * | 1978-03-23 | 1979-08-07 | Ampex Corporation | Continuous slow motion automatic tracking system |
US4319289A (en) * | 1978-03-23 | 1982-03-09 | Ampex Corporation | Movable head automatic position acquisition circuit and method |
CA1147456A (en) * | 1978-03-23 | 1983-05-31 | Raymond F. Ravizza | Automatically compensated movable head servo circuit and method |
US4215362A (en) * | 1978-03-23 | 1980-07-29 | Ampex Corporation | Track selection method and apparatus |
JPS6019074B2 (en) * | 1978-04-08 | 1985-05-14 | ソニー株式会社 | Video signal recording and playback device |
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 (en) * | 1981-03-25 | 1982-11-10 | Philips Nv | PLAYBACK DEVICE |
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 (en) * | 1981-12-04 | 1983-06-10 | Sony Corp | Video signal regenerating device |
US4536806A (en) * | 1982-04-02 | 1985-08-20 | Ampex Corporation | Microprocessor controlled multiple servo system for a recording and/or reproducing apparatus |
JPS58172079A (en) * | 1982-04-02 | 1983-10-08 | Sony Corp | Reproducing device |
DE3305618C2 (en) * | 1983-02-18 | 1986-04-30 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Head drum for a video magnetic tape recorder |
DE3722927A1 (en) * | 1986-07-16 | 1988-01-21 | Mitsubishi Electric Corp | HEAD DRUM ARRANGEMENT |
DE3635536A1 (en) * | 1986-10-18 | 1988-04-28 | Thomson Brandt Gmbh | Process for writing and/or reading the tracks of a magnetic tape |
US5067035A (en) * | 1987-05-22 | 1991-11-19 | Kudelski Sa Fabrique De'enregistreurs Nagra | Error prevention in a recording and reproducing device with at least one rotating head |
DE4121622C1 (en) * | 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 (en) * | 1952-01-14 | 1962-06-14 | Telefonbau | Arrangement for intermittent scanning obliquely to the direction of movement of a tape-shaped magnetogram carrier by means of a rotating cylindrical transducer |
US2897290A (en) * | 1956-12-14 | 1959-07-28 | Soundscriber Corp | Automatic tracking device for transverse sound track tape recorders |
DE1039248B (en) * | 1956-12-20 | 1958-09-18 | Norddeutscher Rundfunk | Rotating scanning magnetic head for searching specific recording locations on magnetic sound carriers |
DE1079853B (en) * | 1958-04-11 | 1960-04-14 | August Schwer Soehne G M B H | Magnetic recorder for recording and / or playback in several parallel finite tracks of a magnetogram carrier |
DE1081247B (en) * | 1958-04-30 | 1960-05-05 | Telefonbau | Revolving magnetic scanning head |
JPS5650329B2 (en) * | 1972-05-22 | 1981-11-28 | ||
JPS5633772B2 (en) * | 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 (en) * | 1975-10-14 | 1985-12-26 | ソニー株式会社 | Video signal reproducing device |
JPS6348081A (en) * | 1986-08-15 | 1988-02-29 | Omron Tateisi Electronics Co | Still image pickup camera for detecting object |
-
1977
- 1977-03-11 GB GB1050577A patent/GB1579854A/en not_active Expired
- 1977-03-11 IT IT4843977A patent/IT1073210B/en active
- 1977-03-17 FR FR7707942A patent/FR2345035A1/en active Granted
- 1977-03-17 DE DE19772711703 patent/DE2711703C2/en not_active Expired
- 1977-03-18 NL NL7702995A patent/NL7702995A/en not_active Application Discontinuation
- 1977-03-18 AT AT188177A patent/AT385382B/en not_active IP Right Cessation
- 1977-03-19 JP JP3100977A patent/JPS52117106A/en active Granted
- 1977-03-21 CA CA000274370A patent/CA1252205A/en not_active Expired
-
1989
- 1989-12-28 JP JP1338793A patent/JPH03162709A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
NL7702995A (en) | 1977-09-21 |
JPS52117106A (en) | 1977-10-01 |
GB1579854A (en) | 1980-11-26 |
ATA188177A (en) | 1987-08-15 |
DE2711703A1 (en) | 1977-11-17 |
DE2711703C2 (en) | 1990-01-04 |
FR2345035B1 (en) | 1985-03-29 |
CA1252205A (en) | 1989-04-04 |
JPS6348081B2 (en) | 1988-09-27 |
JPH0534723B2 (en) | 1993-05-24 |
FR2345035A1 (en) | 1977-10-14 |
JPH03162709A (en) | 1991-07-12 |
IT1073210B (en) | 1985-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |