Mechanically moving the transducers

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CPC
G11B11/10567

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B11/00Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00 Record carriers therefor

Current Industry

G11B11/10567Mechanically moving the transducers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical system for optical disk drive
- Patent number 6,529,465
- Issue date Mar 4, 2003
- PENTAX Corporation
- Toshiyuki Kase
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical disc apparatus with means to change the angle and d...
- Patent number 6,212,136
- Issue date Apr 3, 2001
- Sony Corporation
- Fumisada Maeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Actuator with moveable coil and recording apparatus
- Patent number 5,581,422
- Issue date Dec 3, 1996
- Hitachi Metals, Ltd.
- Teruo Umehara
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and/or reproducing apparatus for using magneto-optical disc
- Patent number 5,247,496
- Issue date Sep 21, 1993
- Sony Corporation
- Wataru Yamatani
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus for magneto-optical disc and disc cartridge mis...
- Patent number 5,224,079
- Issue date Jun 29, 1993
- Hideki Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk system with sub-actuators for fine head displacement
- Patent number 5,189,578
- Issue date Feb 23, 1993
- Hitachi, Ltd.
- Kenji Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording/reproducing device
- Patent number 5,068,841
- Issue date Nov 26, 1991
- Sharp Kabushiki Kaisha
- Junichiro Nakayama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical system for optical disk drive
- Publication number 20010026524
- Publication date Oct 4, 2001
- ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
- Toshiyuki Kase
- G11 - INFORMATION STORAGE