CONVEYER IN PROCESS FOR MANUFACTURING CATHODE RAY TUBE

PROBLEM TO BE SOLVED: To suppress increasing of electro static charge voltage in a panel part during conveyance, because of an electrostatic charge of the panel part due to action during the conveyance to attract foreign matter for making it as one factor of deterioration of picture quality and impr...

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Bibliographische Detailangaben
1. Verfasser: WATANUKI HARUO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To suppress increasing of electro static charge voltage in a panel part during conveyance, because of an electrostatic charge of the panel part due to action during the conveyance to attract foreign matter for making it as one factor of deterioration of picture quality and improper action in a cathode ray tube, in the case of conveying the panel part before a funnel seal process in a process for manufacturing the cathode ray tube. SOLUTION: A conduction piece 12 for static elimination electrically connected to a magnetic shield mechanism of a loaded panel part 1 is arranged in a conveying pallet 10, a side guide 61a of an accumulation conveyer 21 loading this conveying pallet 10 for conveyance arranges an earth member 22 having an earth conduction spring 11b coming into contact with the conduction piece 12 for static elimination, and a quantity of electric static charge in the panel part 1 is suppressed by electrically connecting the conduction piece 12 for static elimination and the earth conduction spring 11b.