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公开(公告)号:US5536991A
公开(公告)日:1996-07-16
申请号:US305002
申请日:1994-09-13
CPC分类号: H01J61/025 , H01J61/35 , H01J9/20 , H01K1/325
摘要: An electric lamp, such as an incandescent linear quartz heat lamp, is provided having a vitreous light transmissive envelope having an exterior surface and a light source capable of generating light within said envelope. Disposed on a portion of the exterior surface of the envelope is a diffuse reflective coating, such as a boron nitride coating, for reflecting at least a portion of the light emitted by the source. A protective silica coating encapsulates the reflective coating to protect the reflective coating from things such as abrasion, moisture, and cleaning solvents.
摘要翻译: 提供了一种诸如白炽线性石英加热灯的电灯,其具有具有外表面的玻璃透光外壳和能够在所述外壳内产生光的光源。 设置在外壳的外表面的一部分上的是漫反射涂层,例如氮化硼涂层,用于反射由源发射的光的至少一部分。 保护性二氧化硅涂层包封反射涂层以保护反射涂层免受磨损,潮湿和清洁溶剂等物质的影响。
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公开(公告)号:US06208090B1
公开(公告)日:2001-03-27
申请号:US09565252
申请日:2000-05-05
IPC分类号: H05B3702
CPC分类号: H05B39/02
摘要: A method to eliminate filament hot shock in lamp filaments, particularly in compact filament light sources such as high efficiency infrared reflective coated halogen lamps, during installation or during energization comprising a voltage reduction circuit that reduces the voltage applied to the lamp filaments for a predetermined period of time and a timing circuit that is activated each time the lamp is energized and controls the predetermined period of time during which the voltage reduction circuit reduces voltage applied to the lamp filaments. Optionally, a one time latch circuit may be included that enables the timing circuit upon energization and disables it after the voltage reduction circuit has operated continuously for the predetermined period of time, and forever thereafter.
摘要翻译: 在安装期间或在通电期间消除灯丝中的细丝热冲击的方法,特别是在诸如高效率的红外线反射涂覆的卤素灯的紧凑的灯丝光源中的方法包括降压电路,其将施加到灯丝的电压降低预定时间 的时间和定时电路,每当灯被通电时被激活,并且控制电压降低电路降低施加到灯丝的电压的预定时间段。 可选地,可以包括一次锁存电路,其在通电时使定时电路能够被激活,并且在电压降低电路连续运行预定时间段之后,并且在此之后永久地停止。
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公开(公告)号:US5168193A
公开(公告)日:1992-12-01
申请号:US769131
申请日:1991-09-30
申请人: Leonard E. Hoegler
发明人: Leonard E. Hoegler
IPC分类号: H01K1/32
CPC分类号: H01K1/325
摘要: A coating of boron nitride disposed on a lamp arc tube or filament tube provides an integral reflector for reflecting light and heat emitted by the light source. One particularly useful application is linear, quartz incandescent heat lamps having a boron nitride coating disposed along one side of the filament chamber.
摘要翻译: 设置在灯电弧管或灯丝管上的氮化硼涂层提供用于反射由光源发射的光和热的整体反射器。 一个特别有用的应用是具有沿着灯丝室一侧设置的氮化硼涂层的线性石英白炽灯。
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公开(公告)号:US4959585A
公开(公告)日:1990-09-25
申请号:US240336
申请日:1988-09-06
摘要: An electric incandescent lamp having an improved coiled refractory metal filament construction is disclosed which enables the lamp to provide a more precise light source. Various lamp and coiled filament configurations are disclosed to include employment of a reflective film for improved efficiency of lamp operation while a halogen substance can also be included in the inert gas filling for this purpose. A method to manufacture the disclosed lamp improvement is also provided.
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公开(公告)号:US4839559A
公开(公告)日:1989-06-13
申请号:US158509
申请日:1988-02-22
申请人: Frederic F. Ahlgren , Rolf S. Bergman , John M. Davenport , Richard L. Hansler , Robert G. Hantman , Leonard E. Hoegler
发明人: Frederic F. Ahlgren , Rolf S. Bergman , John M. Davenport , Richard L. Hansler , Robert G. Hantman , Leonard E. Hoegler
摘要: An electric incandescent lamp for selective radiant energy distribution is disclosed which employs a reflective film for improved efficiency of the lamp operation. Said lamp further employs a tungsten filament extending the length of its elongated lamp envelope with particular support means for said incandescent filament also being disclosed to precisely position the filament along the principal lamp axis. Various structural configurations for said particular support means are also disclosed so that such filament position is maintained regardless of the lamp spatial orientation.
摘要翻译: 公开了一种用于选择性辐射能分布的电白炽灯,其采用反射膜来提高灯操作的效率。 所述灯还采用延长其细长灯壳长度的钨丝,其具有用于所述白炽灯丝的特定支撑装置,其还被公开以沿着主灯轴精确定位灯丝。 还公开了用于所述特定支撑装置的各种结构构造,使得不管灯的空间取向如何,均维持这种灯丝位置。
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公开(公告)号:US4588923A
公开(公告)日:1986-05-13
申请号:US489983
申请日:1983-04-29
申请人: Leonard E. Hoegler , Lee W. Otto
发明人: Leonard E. Hoegler , Lee W. Otto
摘要: A lamp adapted to various residential, commercial and industrial needs by a reflective film is disclosed. The disclosed lamp having the reflective film transmits desired portions of the radiation spectrum selected for impinging onto various mediums. Also disclosed are various arrangements of the reflective film along with various desired film characteristics selected for various mediums to be impinged.
摘要翻译: 公开了一种适用于各种住宅,商业和工业需要的反射膜的灯。 所公开的具有反射膜的灯将所选择的辐射光谱的所需部分透射到各种介质上。 还公开了反射膜的各种布置以及为要冲击的各种介质选择的各种期望的膜特性。
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