with rotating magnetic heads

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Industry

CPC
H04N5/7824

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Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N5/00Details of television systems

Current Industry

H04N5/7824with rotating magnetic heads

Industries

Patents Grantslast 30 patents

Information Patent Grant
Recording and reproducing apparatus
- Patent number 7,817,901
- Issue date Oct 19, 2010
- Canon Kabushiki Kaisha
- Hirofumi Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic head switching control method and apparatus
- Patent number 6,304,399
- Issue date Oct 16, 2001
- Samsung Electronics Co., Ltd.
- Nag-eui Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and/or reproducing a video signal
- Patent number 5,933,572
- Issue date Aug 3, 1999
- Sony Corporation
- Fumihiro Nagasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic head switching control method and apparatus for multi-mod...
- Patent number 5,675,698
- Issue date Oct 7, 1997
- SamSung Electronics Co., Ltd.
- Nag-eui Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and/or reproducing a video signal
- Patent number 5,659,654
- Issue date Aug 19, 1997
- Sony Corporation
- Fumihiro Nagasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing apparatus having series connected timing co...
- Patent number 5,400,148
- Issue date Mar 21, 1995
- Canon Kabushiki Kaisha
- Motokazu Kashida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Recording and reproducing apparatus
- Publication number 20060133772
- Publication date Jun 22, 2006
- Canon Kabushiki Kaisha
- Hirofumi Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE