using auxiliary signals

Industry

CPC
G11B15/4736

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B15/00Driving, starting or stopping record carriers of filamentary or web form Driving both such record carriers and heads Guiding such record carriers or containers therefor Control thereof Control of operating function

Current Industry

G11B15/4736using auxiliary signals

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for determining and using head parameters in a...
- Patent number 5,973,875
- Issue date Oct 26, 1999
- Exabyte Corporation
- Timothy C. Hughes
- G11 - INFORMATION STORAGE
Information Patent Grant
Helical scan data recording and playback method and apparatus where...
- Patent number 5,936,791
- Issue date Aug 10, 1999
- Hitachi, Ltd.
- Toshiro Aizawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording and playback apparatus using a helical scan system w...
- Patent number 5,737,146
- Issue date Apr 7, 1998
- Hitachi, Ltd.
- Toshiro Aizawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for determing desired rotational velocity of t...
- Patent number 5,734,518
- Issue date Mar 31, 1998
- Exabyte Corporation
- Timothy C. Hughes
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for determining and using head parameters in a...
- Patent number 5,731,921
- Issue date Mar 24, 1998
- Exabyte Corporation
- Timothy C. Hughes
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for determining head parameter for helical sca...
- Patent number 5,689,382
- Issue date Nov 18, 1997
- Exabyte Corporation
- Timothy C. Hughes
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording and playback apparatus using helical scan system wit...
- Patent number 5,488,520
- Issue date Jan 30, 1996
- Hitachi, Ltd.
- Toshiro Aizawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording apparatus with pilot signal recorded in successi...
- Patent number 5,315,457
- Issue date May 24, 1994
- Sony Corporation
- Koichi Ono
- G11 - INFORMATION STORAGE

using auxiliary signals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for determining and using head parameters in a...

Helical scan data recording and playback method and apparatus where...

Data recording and playback apparatus using a helical scan system w...

Method and apparatus for determing desired rotational velocity of t...

Method and apparatus for determining and using head parameters in a...

Method and apparatus for determining head parameter for helical sca...

Data recording and playback apparatus using helical scan system wit...

Magnetic recording apparatus with pilot signal recorded in successi...