Magnetic heads

Industry

CPC
H04N1/0326

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N1/00Scanning, transmission or reproduction of documents or the like

Current Industry

H04N1/0326Magnetic heads

Industries

Patents Grantslast 30 patents

Information Patent Grant
Magnetic transducer including a plurality of heads and method for p...
- Patent number 4,736,210
- Issue date Apr 5, 1988
- Bull S.A.
- Serge Besinge
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Magnetic recording apparatus with adjustable line density
- Patent number 4,536,773
- Issue date Aug 20, 1985
- Iwatsu Electric Co., Ltd.
- Norio Kokaji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for forming magnetic latent images
- Patent number 4,525,725
- Issue date Jun 25, 1985
- Iwatsu Electric Co., Ltd.
- Kunio Kinoshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for forming a latent image and apparatus for carrying out th...
- Patent number 4,518,970
- Issue date May 21, 1985
- Iwatsu Electric Co., Ltd.
- Norio Kokaji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic printing machine employing a multi-channel recording head...
- Patent number 4,513,326
- Issue date Apr 23, 1985
- Iwatsu Electric Co., Ltd.
- Norio Kokaji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple head magnetic recording array
- Patent number 4,470,051
- Issue date Sep 4, 1984
- Ferix Corporation
- Gilbert D. Springer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High resolution magnetic printing head
- Patent number 4,342,039
- Issue date Jul 27, 1982
- General Electric Company
- Jish M. Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transverse magnetic printing head
- Patent number 4,291,314
- Issue date Sep 22, 1981
- General Electric Company
- Bernard D. Nathan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for recording graphic information magnetically
- Patent number 4,107,742
- Issue date Aug 15, 1978
- Sidney Levy
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
3550149
- Patent number 3,550,149
- Issue date Dec 22, 1970
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3526704
- Patent number 3,526,704
- Issue date Sep 1, 1970
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3526708
- Patent number 3,526,708
- Issue date Sep 1, 1970
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3301948
- Patent number 3,301,948
- Issue date Jan 31, 1967
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3108281
- Patent number 3,108,281
- Issue date Oct 22, 1963
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Magnetic heads

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic transducer including a plurality of heads and method for p...

Magnetic recording apparatus with adjustable line density

Method and apparatus for forming magnetic latent images

Method for forming a latent image and apparatus for carrying out th...

Magnetic printing machine employing a multi-channel recording head...

Multiple head magnetic recording array

High resolution magnetic printing head

Transverse magnetic printing head

Method and apparatus for recording graphic information magnetically

3550149

3526704

3526708

3301948

3108281