Passive means

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Patents Grantslast 30 patents

Information Patent Grant
Cathode ray tube having a deflection yoke with heat radiator
- Patent number 6,650,040
- Issue date Nov 18, 2003
- Matsushita Electric Industrial Co., Ltd.
- Shunichi Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CRT deflection unit having a cooling fin
- Patent number 6,215,239
- Issue date Apr 10, 2001
- U.S. Philips Corporation
- Martinus H. E. Jansen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun having blackened grids used in-line type color CRT, an...
- Patent number 4,900,978
- Issue date Feb 13, 1990
- Kabushiki Kaisha Toshiba
- Toshio Shimaohgi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for picking up or displaying images having an externally-mou...
- Patent number 4,651,052
- Issue date Mar 17, 1987
- U.S. Philips Corporation
- Arthur M. E. Hoeberechts
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube apparatus
- Patent number 4,529,905
- Issue date Jul 16, 1985
- Sony Corporation
- Akio Ohkoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2188661
- Patent number 2,188,661
- Issue date Jan 30, 1940
- H01 - BASIC ELECTRIC ELEMENTS