Semiconductor lamp with wavelength converter and circuit component axially opposed from light source
    1.
    发明授权
    Semiconductor lamp with wavelength converter and circuit component axially opposed from light source 失效
    具有波长转换器的半导体灯和与光源轴向相对的电路部件

    公开(公告)号:US08439512B2

    公开(公告)日:2013-05-14

    申请号:US13392047

    申请日:2011-09-01

    IPC分类号: F21V9/16 H01J63/06

    摘要: A lamp includes a semiconductor light-emitting element, a light guiding element, a wavelength converter, a reflecting mirror, and a circuit unit axially disposed within a central section of the outer tube of an envelope. Light emitted by the semiconductor light-emitting element is guided by the light guiding element to be incident on and be converted by the wavelength converter. At least one component of the circuit unit is disposed at a side of the wavelength converter opposite the semiconductor light-emitting element. The reflecting mirror is disposed between the at least one component of the circuit unit and the wavelength converter, and reflects at least part of light received from the wavelength converter back toward the wavelength converter.

    摘要翻译: 灯包括半导体发光元件,导光元件,波长转换器,反射镜和轴向设置在外壳的外管的中心部分内的电路单元。 由半导体发光元件发射的光由导光元件引导以入射并由波长转换器转换。 电路单元的至少一个部件设置在与半导体发光元件相对的波长转换器的一侧。 反射镜设置在电路单元的至少一个部件和波长转换器之间,并将从波长转换器接收的光的至少一部分反射回波长转换器。

    LAMP
    3.
    发明申请
    LAMP 失效

    公开(公告)号:US20120275145A1

    公开(公告)日:2012-11-01

    申请号:US13392047

    申请日:2011-09-01

    IPC分类号: F21V13/00

    摘要: A lamp 1 includes a semiconductor light-emitting element 12 and a circuit unit 40 housed in an envelope 2. Within an axially central section of an outer tube 30, a wavelength converter 90 that converts wavelengths of incident light is disposed. The semiconductor light-emitting element 12 is disposed in a region at a side of the wavelength converter 90 facing a base 60 and oriented to have the main emission direction away from the base 60. A light guide 80 is disposed between the wavelength converter 90 and the semiconductor light-emitting element 12 and guides emission light of the semiconductor light-emitting element 12 to the wavelength converter 90. At least one component of the circuit unit 40 is disposed in a region at a side of the wavelength converter 90 opposite the semiconductor light-emitting element 12. A reflecting mirror 50 is disposed between the at least one component of the circuit unit 40 and the wavelength guide 90 and reflects at least part of light received from the wavelength converter 90 back toward the wavelength converter 90.

    摘要翻译: 灯1包括容纳在外壳2中的半导体发光元件12和电路单元40.在外管30的轴向中心部分内设置有转换入射光波长的波长转换器90。 半导体发光元件12设置在波长转换器90的面向基座60的一侧的区域中并且被定向为使主发射方向远离基座60.光波导80设置在波长转换器90和 半导体发光元件12将半导体发光元件12的发光引导到波长转换器90.电路单元40的至少一个部件设置在波长转换器90的与半导体相反的一侧的区域 反射镜50设置在电路单元40的至少一个部件和波长引导件90之间,并将从波长转换器90接收的光的至少一部分反射回波长转换器90。

    Lamp
    4.
    发明授权
    Lamp 失效

    公开(公告)号:US08287145B2

    公开(公告)日:2012-10-16

    申请号:US13393176

    申请日:2011-09-06

    IPC分类号: F21V23/00

    摘要: A lamp 1 includes a semiconductor light-emitting element 12 as a light source, a circuit unit 40 that causes the semiconductor light-emitting element 12 to emit light, and an envelope 2 having an outer tube 30 and a base 60. The semiconductor light-emitting element 12 and the circuit unit 40 are housed in the envelope 2. The semiconductor light-emitting element 12 is disposed in a region at a side of an axially central section of the outer tube 30 facing the base 60 and oriented so that a main emission direction points away from the base 60. At least one component of the circuit unit 40 is disposed in a region at a side of the axially central section of the outer tube opposite the semiconductor light-emitting element 12. A light guide 50 that guides emission light of the semiconductor light-emitting element 12 along the axial direction is disposed between the at least one component of the circuit unit 40 and the semiconductor light-emitting element 12. The light guide 50 has a light-diffusing portion corresponding in position to the axially central section of the outer tube 30.

    摘要翻译: 灯1包括作为光源的半导体发光元件12,使半导体发光元件12发光的电路单元40和具有外管30和基座60的外壳2.半导体光 发光元件12和电路单元40容纳在外壳2中。半导体发光元件12设置在面向基底60的外管30的轴向中心部分的一侧的区域中,并且定向成使得 主发射方向点远离基座60.电路单元40的至少一个部件设置在与半导体发光元件12相对的外管的轴向中心部分的一侧的区域中。光导50 半导体发光元件12沿轴向的引导发光被配置在电路单元40的至少一个部件和半导体发光元件12之间。导光体50具有光二 定影部分对应于位于外管30的轴向中心部分的位置。

    LAMP
    5.
    发明申请
    LAMP 失效

    公开(公告)号:US20120206933A1

    公开(公告)日:2012-08-16

    申请号:US13393176

    申请日:2011-09-06

    IPC分类号: H01L33/08

    摘要: A lamp 1 includes a semiconductor light-emitting element 12 as a light source, a circuit unit 40 that causes the semiconductor light-emitting element 12 to emit light, and an envelope 2 having an outer tube 30 and a base 60. The semiconductor light-emitting element 12 and the circuit unit 40 are housed in the envelope 2. The semiconductor light-emitting element 12 is disposed in a region at a side of an axially central section of the outer tube 30 facing the base 60 and oriented so that a main emission direction points away from the base 60. At least one component of the circuit unit 40 is disposed in a region at a side of the axially central section of the outer tube opposite the semiconductor light-emitting element 12. A light guide 50 that guides emission light of the semiconductor light-emitting element 12 along the axial direction is disposed between the at least one component of the circuit unit 40 and the semiconductor light-emitting element 12. The light guide 50 has a light-diffusing portion corresponding in position to the axially central section of the outer tube 30.

    摘要翻译: 灯1包括作为光源的半导体发光元件12,使半导体发光元件12发光的电路单元40和具有外管30和基座60的外壳2.半导体光 发光元件12和电路单元40容纳在外壳2中。半导体发光元件12设置在面向基底60的外管30的轴向中心部分的一侧的区域中, 主发射方向点远离基座60.电路单元40的至少一个部件设置在与半导体发光元件12相对的外管的轴向中心部分的一侧的区域中。光导50 半导体发光元件12沿轴向的引导发光被配置在电路单元40的至少一个部件和半导体发光元件12之间。导光体50具有光二 定影部分对应于位于外管30的轴向中心部分的位置。

    LIGHT SOURCE DEVICE
    7.
    发明申请
    LIGHT SOURCE DEVICE 审中-公开
    光源设备

    公开(公告)号:US20130170206A1

    公开(公告)日:2013-07-04

    申请号:US13822145

    申请日:2011-09-09

    IPC分类号: F21V13/04 F21V7/04

    摘要: A light source device is provided such that light emerges mainly from the axially central section of an outer tube and is configured to minimize the risk of thermal damage to electronic components of a circuit unit. The device includes: a semiconductor light-emitting element as a light source; a circuit unit driving the semiconductor light-emitting element to emit light; and an envelope formed from an outer tube and a power connector, the envelope housing the semiconductor light-emitting element and the circuit unit. A light diffuser having a reflective outer surface to diffuse incident light is disposed at least partially in the axially central section of the outer tube. The semiconductor light-emitting element is disposed on a side of the light diffuser at which the power connector is located and in an orientation that its main emission direction points toward the light diffuser.

    摘要翻译: 提供光源装置,使得主要从外管的轴向中心部分出射,并且被配置为使对电路单元的电子部件的热损伤的风险最小化。 该装置包括:作为光源的半导体发光元件; 驱动半导体发光元件发光的电路单元; 以及由外管和电源连接器形成的封套,所述封套容纳所述半导体发光元件和所述电路单元。 具有反射外表面以扩散入射光的光扩散器至少部分设置在外管的轴向中心部分中。 半导体发光元件设置在电源连接器所在的光扩散器的一侧,并且以其主发射方向指向光扩散器的方向设置。