Shielding devices

Industry

CPC
G11B23/08792

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B23/00Record carriers not specific to the method of recording or reproducing Accessories

Current Industry

G11B23/08792Shielding devices

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method of assembling a tape cassette and securing a plate spring an...
- Patent number 5,561,573
- Issue date Oct 1, 1996
- Fuji Photo Film Co., Ltd.
- Kiyoo Morita
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape cartridge with an arrangement of a magnetic shielding plate
- Patent number 4,735,378
- Issue date Apr 5, 1988
- Hitachi Maxell, Ltd.
- Shinichi Kagano
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape cartridge
- Patent number 4,731,687
- Issue date Mar 15, 1988
- Hitachi Maxell, Ltd.
- Shinichi Kagano
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cassette
- Patent number 4,669,018
- Issue date May 26, 1987
- Fuji Photo Film Co., Ltd.
- Kengo Oishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cassette having improved magnetic shielding
- Patent number 4,571,654
- Issue date Feb 18, 1986
- Fuji Photo Film Co., Ltd.
- Kengo Oishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic shielding spring
- Patent number 4,392,169
- Issue date Jul 5, 1983
- U.S. Philips Corporation
- Carolus J. Boullart
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording tape cartridge
- Patent number 4,337,493
- Issue date Jun 29, 1982
- Hitachi Maxell, Ltd.
- Shinichi Kagano
- G11 - INFORMATION STORAGE
Information Patent Grant
Amorphous spring-shield for tape cassette
- Patent number 4,300,180
- Issue date Nov 10, 1981
- Allied Chemical Corporation
- Gregory J. Sellers
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cassette with screening shield
- Patent number 4,011,593
- Issue date Mar 8, 1977
- BASF Aktiengesellschaft
- Dieter Gaiser
- G11 - INFORMATION STORAGE
Information Patent Grant
3851115
- Patent number 3,851,115
- Issue date Nov 26, 1974
- G11 - INFORMATION STORAGE
Information Patent Grant
3789157
- Patent number 3,789,157
- Issue date Jan 29, 1974
- G11 - INFORMATION STORAGE

Shielding devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of assembling a tape cassette and securing a plate spring an...

Tape cartridge with an arrangement of a magnetic shielding plate

Tape cartridge

Magnetic tape cassette

Magnetic tape cassette having improved magnetic shielding

Magnetic shielding spring

Magnetic recording tape cartridge

Amorphous spring-shield for tape cassette

Magnetic tape cassette with screening shield

3851115

3789157

Patents Applicationslast 30 patents