Piezolelectric porcelain step-up discharge tube

Details Piezolelectric porcelain step-up discharge tube Piezolelectric porcelain step-up discharge tube

1998-07-13

2000-11-14

Day, Michael H.

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

313631, H01J 162

Patent

active

061474487

ABSTRACT:
A piezoelectric porcelain step-up discharge tube includes a vacuum tube having an inner surface coated with fluorescent material and filled with a substance which can be easily activated to discharge, an input plug mounted on one end of the vacuum tube, a conducting terminal arranged on another end of the vacuum tube, a porcelain step-up device arranged within the vacuum tube and having an end electrically connected with the input plug and another end made of piezoelectric material for providing a discharging electrode for supplying a starting and working voltage, and a conductive material coated on an outer side of the vacuum tube and electrically connecting the input plug to the conducting terminal.

REFERENCES:
patent: 4404029 (1983-09-01), Iwaya et al.

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