发明授权
US5059864A Negative glow lamp 失效
负反射灯

Negative glow lamp
摘要:
A negative glow discharge lamp, which includes a light transmitting envelope containing a noble gas film material and a pair of electrodes disposed in the envelope. Ballast capacitors are placed within the base of the lamp and preferably within a cavity formed within the wall of the base surrounding a necked-down portion of the envelope.
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