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Patente

Referenziert von

Zitiert von PatentEingetragenAusgestelltUrsprünglich Bevollmächtigter Titel
US403583412. Apr. 197612. Juli 1977Matsushita Electric Corporation of AmericaBeam landing indicator for color cathode ray tube
US425443226. Jan. 19783. März 1981Hitachi, Ltd.Purity detection apparatus for color picture tubes
US429125611. Juni 197922. Sept. 1981International Business Machines CorporationAlignment or correction of energy beam type displays
US431621130. Sept. 198016. Febr. 1982RCA CorporationColor kinescope convergence measuring system
US44081632. Dez. 19804. Okt. 1983International Business Machines CorporationMethod and apparatus for determining beam dimensions at the screen of a shadow mask cathode-ray tube
US605822116. Jan. 19982. Mai 2000Image Processing Systems, Inc.Electron beam profile measurement method and system
US609735517. Nov. 19971. Aug. 2000Image Processing Systems, Inc.Purity/beam landing error measurement method for electronic display devices