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公开(公告)号:US4958103A
公开(公告)日:1990-09-18
申请号:US289281
申请日:1988-12-21
IPC分类号: H01J61/54
CPC分类号: H01J61/54
摘要: A high intensity discharge lamp having a pair of discharge devices with one of them initially operative. The discharge devices are laterally adjacent with the higher temperature end of the operative discharge device proximate the lower temperature end of the inoperative discharge device for heating it during lamp operation. This facilitates starting of the inoperative discharge device after a momentary power interruption.
摘要翻译: 一种具有一对放电装置的高强度放电灯,其中一个放电灯最初起作用。 放电装置与操作性放电装置的较高温度端相邻,靠近不工作放电装置的较低温度端,用于在灯操作期间加热它。 这有助于在瞬间断电后启动不工作的放电装置。