POST TOP LED LAMP OPTICS
    17.
    发明申请

    公开(公告)号:US20220364686A1

    公开(公告)日:2022-11-17

    申请号:US17663070

    申请日:2022-05-12

    申请人: Frank Shum

    发明人: Frank Shum

    摘要: Apparatus and associated methods relate to an energy efficient and pollution reducing post top lamp. In an illustrative example, a replaceable light unit (RLU) includes a LED package distributed about a first axis of the RLU. The LED package, for example, may emit a light being redirected by a first optical element to generate a first optical distribution along a first optical axis in a first direction, the first optical axis being substantially parallel to the first axis. The first optical distribution may be, for example, reflected by a second optical element such that at least a portion of the light in the first optical distribution may be reflected into a second optical distribution. For example, at least fifty percent of the light in the second optical distribution may be greater than fifty degrees from the first optical axis. Various embodiments may advantageously conserve energy and/or reduce light pollution.

    LED FILAMENT ARRANGEMENT
    18.
    发明申请

    公开(公告)号:US20220364684A1

    公开(公告)日:2022-11-17

    申请号:US17762395

    申请日:2020-09-28

    IPC分类号: F21K9/232 F21K9/237 F21V3/08

    摘要: A light emitting diode, LED, filament arrangement (100), comprising at least one LED filament (120) comprising an array of a plurality of light emitting diodes (125), LEDs, wherein the at least one LED filament comprises a first portion (130) having a first shape, wherein the first portion is configured to emit light of a first spectral distribution, S1, in a first spatial direction, D1, and a second portion (140) having a second shape, different from the first shape, and the second portion is configured to emit light of a second spectral distribution, S2, in a second spatial direction, D2, wherein the first spectral distribution, S1, is different from the second spectral distribution, S2, and the first spatial direction, D1, is different from the second spatial direction, D2.

    Incandescent bulb-type LED lamp having heat dissipation function

    公开(公告)号:US11486567B2

    公开(公告)日:2022-11-01

    申请号:US17305208

    申请日:2021-07-01

    发明人: Hak Sil Kim

    摘要: This application relates to an incandescent bulb-type LED lamp having a heat dissipation function. In one aspect, the LED lamp includes a globe forming an external shape of the lamp, and an LED module supported by a stem in which a gas injection portion is formed and installed inside the globe. The LED lamp may also include a power supply unit for supplying power to the LED module, and a base bonded to one side of the globe and connected to a socket to supply commercial power to the power supply unit. The LED lamp may further include a heat conduction member filled in an internal space formed by an inner surface of the base and a printed circuit board (PCB) of the power supply unit and configured to dissipate heat generated from the LED module and the power supply unit to the outside through the base.

    ADJUSTABLE RECESSED LIGHT FIXTURE
    20.
    发明申请

    公开(公告)号:US20220325873A1

    公开(公告)日:2022-10-13

    申请号:US17809412

    申请日:2022-06-28

    发明人: Alan Barry Feit

    IPC分类号: F21V19/00 F21S8/02 F21K9/237

    摘要: Various embodiments are directed to an adjustable light fixture and method of installing the same. Various embodiments of the adjustable light fixture comprise a light head comprising a light source, a lens, and a frame; a socket base configured to be secured relative to a socket of a light assembly; and an extender located between the light head and the socket base and configured to move between an extended configuration and a compressed configuration. In various embodiments, the adjustable light fixture is installed by engaging the socket base with a corresponding socket of a light assembly and adjusting the extender toward the compressed configuration.