CATHODE-RAY TUBE

PROBLEM TO BE SOLVED: To provide a cathode-ray tube favorably preventing mis-landing resulting from the thermal expansion of a color selection mechanism without using an expensive bimetal component. SOLUTION: A support member 20 for mounting a color selection mechanism 3 on the inner face side of a...

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Bibliographische Detailangaben
Hauptverfasser:	FUNAHASHI YOKO, HASEGAWA KOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a cathode-ray tube favorably preventing mis-landing resulting from the thermal expansion of a color selection mechanism without using an expensive bimetal component. SOLUTION: A support member 20 for mounting a color selection mechanism 3 on the inner face side of a phosphor panel 2 is composed of a spring structure body comprising a welding portion 21 welded to a color selection mechanism side, an engage portion 22 engaged with a phosphor panel side, and intermediate portion 23 coupling these. One pair of flexed traces 24 partitioning the welding portion 21, the engage portion 22, and the intermediate portion 23 are formed in mutually parallel making an angle θ of 28 deg. or more and 75 deg. or less with its member width direction A.