Inventor
BIJMA JAN
NL9 patents
Patents
9 patentsUS5946770ASep 7, 1999
Vacuum cleaner comprising an odor filter
PHILIPS CORP17 citations82
US4629933ADec 16, 1986
Cathode-ray tube having an electron gun with an astigmatic focusing grid
PHILIPS CORP20 citations81
US4211960AJul 8, 1980
Method of manufacturing a static convergence unit, and a color display tube comprising a convergence unit manufactured according to the method
PHILIPS CORP19 citations72
US4105983AAug 8, 1978
Static convergence unit, and a color display tube comprising a convergence unit having permanent magnets
PHILIPS CORP13 citations71
US4620134AOct 28, 1986
Cathode-ray tube
PHILIPS CORP8 citations70
US4890032ADec 26, 1989
Color display tube having electrode converging means
PHILIPS CORP11 citations68
US4291251ASep 22, 1981
Color display tube
PHILIPS CORP7 citations65
US4117379ASep 26, 1978
Method of adjusting a magnetic deflection unit of a cathode ray tube, cathode ray tube having a deflection unit or reference points adjusted according to said method, and a deflection unit provided with reference points adjusted according to said method
PHILIPS CORP3 citations61
US4358703ANov 9, 1982
Cathode-ray tube
PHILIPS CORP6 citations54