ES480924A0 - A METHOD AND DEVICE FOR ADJUSTING AND MAINTAINING THE CORRECT ANGULAR POSITION OF A REPRODUCTION HEAD GAP - Google Patents
A METHOD AND DEVICE FOR ADJUSTING AND MAINTAINING THE CORRECT ANGULAR POSITION OF A REPRODUCTION HEAD GAPInfo
- Publication number
- ES480924A0 ES480924A0 ES480924A ES480924A ES480924A0 ES 480924 A0 ES480924 A0 ES 480924A0 ES 480924 A ES480924 A ES 480924A ES 480924 A ES480924 A ES 480924A ES 480924 A0 ES480924 A0 ES 480924A0
- Authority
- ES
- Spain
- Prior art keywords
- maintaining
- adjusting
- angular position
- head gap
- reproduction head
- 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
-
- 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
- G11B5/56—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 support for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7805801A NL7805801A (en) | 1978-05-29 | 1978-05-29 | MAGNET HEAD. |
NL7805803A NL7805803A (en) | 1978-05-29 | 1978-05-29 | AZIMUTH CORRECTION OF CUTS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8100518A1 ES8100518A1 (en) | 1980-11-01 |
ES480924A0 true ES480924A0 (en) | 1980-11-01 |
Family
ID=26645425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES480924A Granted ES480924A0 (en) | 1978-05-29 | 1979-05-25 | A METHOD AND DEVICE FOR ADJUSTING AND MAINTAINING THE CORRECT ANGULAR POSITION OF A REPRODUCTION HEAD GAP |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT365355B (en) |
AU (1) | AU530671B2 (en) |
CH (1) | CH647613A5 (en) |
DE (1) | DE2920912C2 (en) |
ES (1) | ES480924A0 (en) |
FR (1) | FR2427659B1 (en) |
GB (1) | GB2022874B (en) |
IT (1) | IT1118702B (en) |
NO (1) | NO151101C (en) |
NZ (1) | NZ190547A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4525696A (en) * | 1980-11-28 | 1985-06-25 | Minnesota Mining & Manufacturing Company | Driver for rotating a magnetic playback head |
NL8103833A (en) * | 1981-08-17 | 1983-03-16 | Philips Nv | DEVICE FOR DISPLAYING INFORMATION IN A TRACK OF A MAGNETIC RECORD CARRIER. |
US4577302A (en) * | 1983-03-14 | 1986-03-18 | Dolby Laboratories Licensing Corporation | Apparatus for reproducing motion picture film photographic sound-tracks to correct reproduction errors and reduce noise |
DE3546829C2 (en) * | 1983-11-29 | 1992-11-19 | Sharp K.K., Osaka, Jp | Multi-track magnetic tape system with track alignment control |
DE3521437A1 (en) * | 1983-11-29 | 1986-12-18 | Sharp K.K., Osaka | MULTI-TRACK MAGNETIC TAPE DEVICE AND METHOD FOR TRACKING ITS PLAYBACK HEADS |
CN100534399C (en) | 2004-12-31 | 2009-09-02 | 斯恩蒂斯有限公司 | Intramedullary nail |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938962A (en) * | 1955-07-12 | 1960-05-31 | Konins | Azimuth seeking reproducing head |
US3246307A (en) * | 1962-05-22 | 1966-04-12 | Ibm | Servo positioning system for magnetic disk file |
NL154607B (en) * | 1966-03-09 | 1977-09-15 | Philips Nv | MAGNETIC HEAD SYSTEM EQUIPPED WITH TWO MAGNETIC CONTROL CIRCUITS FOR CORRECT POSITIONING ON A TRACK. |
US3526726A (en) * | 1967-09-27 | 1970-09-01 | Ampex | Piezoelectric transducer assembly for positioning a magnetic record/reproduce head |
US3678220A (en) * | 1971-05-26 | 1972-07-18 | Ibm | Angulated positioning marks for moving web |
US3900888A (en) * | 1972-10-03 | 1975-08-19 | Nakamichi Research | Process for detecting and adjusting a vertical orientation of magnetic heads and apparatus therefor |
NL7309590A (en) * | 1973-07-10 | 1975-01-14 | Philips Nv | DEVICE FOR CONTROLLING THE POSITION OF A MAGNETIC HEAD WITH REGARD TO AN INFORMATION TRACK TO BE TRACKED. |
GB1470735A (en) * | 1975-06-18 | 1977-04-21 | Ibm | Servo positioning systems for magnetic disc recording |
US4055849A (en) * | 1976-04-15 | 1977-10-25 | Eastman Kodak Company | Magnetic head positioning and playback apparatus utilizing a split head for self-tracking and selective reproduction |
-
1979
- 1979-05-23 DE DE2920912A patent/DE2920912C2/en not_active Expired
- 1979-05-25 IT IT68132/79A patent/IT1118702B/en active
- 1979-05-25 ES ES480924A patent/ES480924A0/en active Granted
- 1979-05-25 GB GB7918351A patent/GB2022874B/en not_active Expired
- 1979-05-25 NZ NZ190547A patent/NZ190547A/en unknown
- 1979-05-25 CH CH4906/79A patent/CH647613A5/en not_active IP Right Cessation
- 1979-05-25 NO NO791725A patent/NO151101C/en unknown
- 1979-05-28 AU AU47487/79A patent/AU530671B2/en not_active Ceased
- 1979-05-29 FR FR7913645A patent/FR2427659B1/en not_active Expired
- 1979-05-29 AT AT0392579A patent/AT365355B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES8100518A1 (en) | 1980-11-01 |
NO151101C (en) | 1985-02-06 |
GB2022874B (en) | 1983-04-27 |
NZ190547A (en) | 1982-03-16 |
FR2427659A1 (en) | 1979-12-28 |
NO151101B (en) | 1984-10-29 |
AU4748779A (en) | 1979-12-06 |
IT7968132A0 (en) | 1979-05-25 |
DE2920912A1 (en) | 1979-12-13 |
CH647613A5 (en) | 1985-01-31 |
FR2427659B1 (en) | 1988-06-24 |
IT1118702B (en) | 1986-03-03 |
DE2920912C2 (en) | 1987-04-02 |
AT365355B (en) | 1982-01-11 |
ATA392579A (en) | 1981-05-15 |
NO791725L (en) | 1979-11-30 |
AU530671B2 (en) | 1983-07-28 |
GB2022874A (en) | 1979-12-19 |
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