for time base error correction by moving the light beam

Industry

CPC
G11B7/081

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B7/00Recording or reproducing by optical means

Current Industry

G11B7/081for time base error correction by moving the light beam

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Radial servo device for super-resolution optical disc and servo con...
- Patent number 11,227,632
- Issue date Jan 18, 2022
- Shanghai Institute of Optics And Fine Mechanics, Chinese Academy of Sciences
- Hao Ruan
- G11 - INFORMATION STORAGE
Information Patent Grant
Hologram recording apparatus, hologram reproducing apparatus, holog...
- Patent number 7,502,297
- Issue date Mar 10, 2009
- Sony Corporation
- Satoru Seko
- G11 - INFORMATION STORAGE
Information Patent Grant
Power saving system for optical disc recording/reproducing apparatus
- Patent number 6,747,933
- Issue date Jun 8, 2004
- Victor Company of Japan, Ltd.
- Yasuhiro Ueki
- G11 - INFORMATION STORAGE
Information Patent Grant
Power saving system for optical disc recording/reproducing apparatus
- Patent number 6,496,456
- Issue date Dec 17, 2002
- Victor Company of Japan, Ltd.
- Yasuhiro Ueki
- G11 - INFORMATION STORAGE
Information Patent Grant
Power saving system for optical disc recording/reproducing apparatus
- Patent number 6,310,848
- Issue date Oct 30, 2001
- Victor Company of Japan, Ltd.
- Yasuhiro Ueki
- G11 - INFORMATION STORAGE
Information Patent Grant
Duty factor control circuit with variable output pulse width function
- Patent number 5,163,036
- Issue date Nov 10, 1992
- Pioneer Electronic Corporation
- Fumihiko Yokogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording apparatus
- Patent number 5,111,443
- Issue date May 5, 1992
- Pioneer Electronic Corporation
- Fumihiko Yokogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Duty factor control circuit with variable output pulse width function
- Patent number 5,103,441
- Issue date Apr 7, 1992
- Pioneer Electronic Corporation
- Fumihiko Yokogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for selectively playing back and recording data on a disk...
- Patent number 5,034,939
- Issue date Jul 23, 1991
- Deutsche Thomson-Brandt GmbH
- Arthur Kurz
- G11 - INFORMATION STORAGE
Information Patent Grant
Record carrier body with an optical servo track and optical apparat...
- Patent number 4,972,403
- Issue date Nov 20, 1990
- U.S. Philips Corporation
- Gerard E. Van Rosmalen
- G11 - INFORMATION STORAGE
Information Patent Grant
Data reading device having servo controlled position reset
- Patent number 4,965,781
- Issue date Oct 23, 1990
- Pioneer Video Corporation
- Tohru Akiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Record carrier body with an optical servo track and optical apparat...
- Patent number 4,870,508
- Issue date Sep 26, 1989
- U.S. Philips Corporation
- Gerard E. Van Rosmalen
- G11 - INFORMATION STORAGE
Information Patent Grant
Video disc head tracking apparatus
- Patent number 4,809,247
- Issue date Feb 28, 1989
- Discovision Associates
- James E. Elliott
- G11 - INFORMATION STORAGE
Information Patent Grant
Servomechanism for recording disk reproducing system
- Patent number 4,795,958
- Issue date Jan 3, 1989
- Pioneer Electronic Corporation
- Hiroshi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Three-dimensional driving arrangement
- Patent number 4,766,584
- Issue date Aug 23, 1988
- Sharp Kabushiki Kaisha
- Yoshihiro Sekimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording disk data playback apparatus
- Patent number 4,703,367
- Issue date Oct 27, 1987
- Pioneer Electronic Corporation
- Minoru Kosaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Video disc read back scanner
- Patent number 4,703,467
- Issue date Oct 27, 1987
- Discovision Associates
- James E. Elliott
- G11 - INFORMATION STORAGE
Information Patent Grant
Three-dimensional driving arrangement
- Patent number 4,696,566
- Issue date Sep 29, 1987
- Sharp Kabushiki Kaisha
- Yoshihiro Sekimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Time-base correcting device used in a disk reproducing device
- Patent number 4,675,748
- Issue date Jun 23, 1987
- Pioneer Electronic Corporation
- Keiji Masaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Time-axis correcting circuit for recorded data reproducing device
- Patent number 4,631,600
- Issue date Dec 23, 1986
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Tsutomu Fukui
- G11 - INFORMATION STORAGE
Information Patent Grant
Support structure of an optical part
- Patent number 4,561,079
- Issue date Dec 24, 1985
- Pioneer Electronic Corporation
- Ichiro Narumi
- G02 - OPTICS
Information Patent Grant
Optical recording and playback unit
- Patent number 4,555,780
- Issue date Nov 26, 1985
- Ricoh Co. Ltd.
- Hiroshi Koide
- G11 - INFORMATION STORAGE
Information Patent Grant
Time base correction apparatus
- Patent number 4,544,957
- Issue date Oct 1, 1985
- Matsushita Electric Industrial Co., Ltd.
- Mitsuro Moriya
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and playback system
- Patent number 4,495,609
- Issue date Jan 22, 1985
- Digital Recording Corporation
- James T. Russell
- G11 - INFORMATION STORAGE
Information Patent Grant
Video disc read back scanner
- Patent number 4,451,913
- Issue date May 29, 1984
- Discovision Associates
- James E. Elliott
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for reducing the effect of time base variations in video dis...
- Patent number 4,422,103
- Issue date Dec 20, 1983
- Universal Pioneer Corporation
- Hitoshi Kanamaru
- G11 - INFORMATION STORAGE
Information Patent Grant
Video disc player having timebase correction and constant angular v...
- Patent number 4,376,956
- Issue date Mar 15, 1983
- RCA Corporation
- Kevin C. Kelleher
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Gain correction system for videodisc player apparatus
- Patent number 4,370,679
- Issue date Jan 25, 1983
- Discovision Associates
- Ludwig Ceshkovsky
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking system and method for video disc player
- Patent number 4,332,022
- Issue date May 25, 1982
- Discovision Associates
- Ludwig Ceshkovsky
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and playback system
- Patent number 4,320,488
- Issue date Mar 16, 1982
- Digital Recording Corporation
- James T. Russell
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
RADIAL SERVO DEVICE FOR SUPER-RESOLUTION OPTICAL DISC AND SERVO CON...
- Publication number 20210151079
- Publication date May 20, 2021
- Hao RUAN
- G11 - INFORMATION STORAGE
Information Patent Application
Hologram recording apparatus, hologram reproducing apparatus, holog...
- Publication number 20060164948
- Publication date Jul 27, 2006
- SONY CORPORATION
- Satoru Seko
- G11 - INFORMATION STORAGE
Information Patent Application
Power saving system for optical disc recording/reproducing apparatus
- Publication number 20030081522
- Publication date May 1, 2003
- Victor Company of Japan, Ltd.
- Yasuhiro Ueki
- G11 - INFORMATION STORAGE
Information Patent Application
Power saving system for optical disc recording/reproding apparatus
- Publication number 20020018410
- Publication date Feb 14, 2002
- Victor Company of Japan, Ltd.
- Yasuhiro Ueki
- G11 - INFORMATION STORAGE

for time base error correction by moving the light beam

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Radial servo device for super-resolution optical disc and servo con...

Hologram recording apparatus, hologram reproducing apparatus, holog...

Power saving system for optical disc recording/reproducing apparatus

Power saving system for optical disc recording/reproducing apparatus

Power saving system for optical disc recording/reproducing apparatus

Duty factor control circuit with variable output pulse width function

Optical recording apparatus

Duty factor control circuit with variable output pulse width function

Apparatus for selectively playing back and recording data on a disk...

Record carrier body with an optical servo track and optical apparat...

Data reading device having servo controlled position reset

Record carrier body with an optical servo track and optical apparat...

Video disc head tracking apparatus

Servomechanism for recording disk reproducing system

Three-dimensional driving arrangement

Recording disk data playback apparatus

Video disc read back scanner

Three-dimensional driving arrangement

Time-base correcting device used in a disk reproducing device

Time-axis correcting circuit for recorded data reproducing device

Support structure of an optical part

Optical recording and playback unit

Time base correction apparatus

Recording and playback system

Video disc read back scanner

Device for reducing the effect of time base variations in video dis...

Video disc player having timebase correction and constant angular v...

Gain correction system for videodisc player apparatus

Tracking system and method for video disc player

Recording and playback system

Patents Applicationslast 30 patents

RADIAL SERVO DEVICE FOR SUPER-RESOLUTION OPTICAL DISC AND SERVO CON...

Hologram recording apparatus, hologram reproducing apparatus, holog...

Power saving system for optical disc recording/reproducing apparatus

Power saving system for optical disc recording/reproding apparatus