the record carrier having mechanical means to ensure traverse movement of the head

Industry

CPC
G11B21/06

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B21/00Head arrangements not specific to the method of recording or reproducing

Current Industry

G11B21/06the record carrier having mechanical means to ensure traverse movement of the head

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Video disc encoding and decoding system providing intra-field track...
- Patent number 4,549,228
- Issue date Oct 22, 1985
- RCA Corporation
- Charles B. Dieterich
- G11 - INFORMATION STORAGE
Information Patent Grant
Video disc encoding and decoding system providing intra-field track...
- Patent number 4,546,389
- Issue date Oct 8, 1985
- RCA Corporation
- Walter G. Gibson
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for controlling linear tracking arm in record player
- Patent number 4,512,010
- Issue date Apr 16, 1985
- Matsushita Electric Industrial Co., Ltd.
- Jiro Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Skip/arm servo system for a video disc player
- Patent number 4,482,992
- Issue date Nov 13, 1984
- Hitachi, Ltd.
- Keizo Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for advancing a video disc pickup transducer beyond a dis...
- Patent number 4,375,094
- Issue date Feb 22, 1983
- RCA Corporation
- Kevin C. Kelleher
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for controlling pickup arm movement in linear tracking picku...
- Patent number 4,325,016
- Issue date Apr 13, 1982
- Nippon Gakki Seizo Kabushiki Kaisha
- Atsushi Takeuchi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Video disc locked groove clearance system
- Patent number 4,278,846
- Issue date Jul 14, 1981
- RCA Corporation
- Kazuo Fukazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Track skipper for a video disc player
- Patent number 4,183,059
- Issue date Jan 8, 1980
- RCA Corporation
- Richard C. Palmer
- G11 - INFORMATION STORAGE
Information Patent Grant
Locked groove detection and correction in video disc playback appar...
- Patent number 3,963,860
- Issue date Jun 15, 1976
- RCA Corporation
- Thomas William Burrus
- G11 - INFORMATION STORAGE
Information Patent Grant
3873994
- Patent number 3,873,994
- Issue date Mar 25, 1975
- G11 - INFORMATION STORAGE
Information Patent Grant
2857476
- Patent number 2,857,476
- Issue date Oct 21, 1958
- G11 - INFORMATION STORAGE
Information Patent Grant
2537657
- Patent number 2,537,657
- Issue date Jan 9, 1951
- G11 - INFORMATION STORAGE

the record carrier having mechanical means to ensure traverse movement of the head

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Video disc encoding and decoding system providing intra-field track...

Video disc encoding and decoding system providing intra-field track...

Apparatus for controlling linear tracking arm in record player

Skip/arm servo system for a video disc player

Apparatus for advancing a video disc pickup transducer beyond a dis...

Device for controlling pickup arm movement in linear tracking picku...

Video disc locked groove clearance system

Track skipper for a video disc player

Locked groove detection and correction in video disc playback appar...

3873994

2857476

2537657

Patents Applicationslast 30 patents