Jean M. Perreaut

Person

Dijon, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Electron beam deflection system for cathode ray tubes
- Patent number 6,300,730
- Issue date Oct 9, 2001
- Thomson Tubes & Displays, S.A.
- Jean-Marc Perreaut
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic focusing device
- Patent number 5,528,211
- Issue date Jun 18, 1996
- Thomson Tubes and Displays, S.A.
- Jean M. Perreaut
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet focus unit with integral astigmatism corrector
- Patent number 5,469,017
- Issue date Nov 21, 1995
- Thomson Tubes and Displays, S.A.
- Jean M. Perreaut
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic focusing device for cathode ray tubes
- Patent number 5,397,969
- Issue date Mar 14, 1995
- Thomson Tubes and Displays, S.A.
- Bruno F. Roussel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Focusing device with two dynamic windings for energy recovery
- Patent number 5,382,888
- Issue date Jan 17, 1995
- Thomson Tubes and Displays, S.A.
- Jean M. Perreaut
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Low power consumption dynamic focusing circuit
- Patent number 5,381,079
- Issue date Jan 10, 1995
- Thomson Tubes and Displays, S.A.
- Jean M. Perreaut
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic deflector for trichromatic tube with shield and method to...
- Patent number 4,839,568
- Issue date Jun 13, 1989
- Videocolor
- Alain Dumesnil
- H01 - BASIC ELECTRIC ELEMENTS

Jean M. Perreaut

Person

Patents Grantslast 30 patents

Electron beam deflection system for cathode ray tubes

Magnetic focusing device

Permanent magnet focus unit with integral astigmatism corrector

Magnetic focusing device for cathode ray tubes

Focusing device with two dynamic windings for energy recovery

Low power consumption dynamic focusing circuit

Magnetic deflector for trichromatic tube with shield and method to...