GB2048545B - Cancelling the remanent deflection in a piezoceramic head-support-means of a video recorder - Google Patents
Cancelling the remanent deflection in a piezoceramic head-support-means of a video recorderInfo
- Publication number
- GB2048545B GB2048545B GB7914875A GB7914875A GB2048545B GB 2048545 B GB2048545 B GB 2048545B GB 7914875 A GB7914875 A GB 7914875A GB 7914875 A GB7914875 A GB 7914875A GB 2048545 B GB2048545 B GB 2048545B
- Authority
- GB
- United Kingdom
- Prior art keywords
- cancelling
- support
- video recorder
- piezoceramic
- 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.)
- Expired
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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7914875A GB2048545B (en) | 1979-04-30 | 1979-04-30 | Cancelling the remanent deflection in a piezoceramic head-support-means of a video recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7914875A GB2048545B (en) | 1979-04-30 | 1979-04-30 | Cancelling the remanent deflection in a piezoceramic head-support-means of a video recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2048545A GB2048545A (en) | 1980-12-10 |
| GB2048545B true GB2048545B (en) | 1983-08-24 |
Family
ID=10504843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7914875A Expired GB2048545B (en) | 1979-04-30 | 1979-04-30 | Cancelling the remanent deflection in a piezoceramic head-support-means of a video recorder |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2048545B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4451859A (en) * | 1982-04-02 | 1984-05-29 | Ampex Corporation | Magnetic video head position control |
| DE3406929C1 (en) * | 1984-02-25 | 1985-06-13 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth | Arrangement for tracking in video recorders using piezo elements |
-
1979
- 1979-04-30 GB GB7914875A patent/GB2048545B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2048545A (en) | 1980-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980430 |