白丝美女被狂躁免费视频网站,500av导航大全精品,yw.193.cnc爆乳尤物未满,97se亚洲综合色区,аⅴ天堂中文在线网官网

Large angle illuminated LED filament light bulb

專利號
US10868227B2
公開日期
2020-12-15
申請人
JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD(CN Jiaxing)
發(fā)明人
Tao Jiang; Weihong Xu; Yukihiro Saito; Hayato Unagike; Aiming Xiong; Junfeng Xu; Yiching Chen
IPC分類
H01L33/50; H01L33/62; F21K9/237; H01L25/075
技術(shù)領(lǐng)域
led,filament,in,polyimide,quadrant,bulb,symmetric,light,diamine,conductive
地域: Jiaxing

摘要

An LED light bulb, comprising: a lamp housing, a bulb base, connected with the lamp housing; a stem with a stand extending to the center of the lamp housing, disposed in the lamp housing; a single flexible LED filament, disposed in the lamp housing, points of the flexible LED filament in an xyz coordinates are defined as X, Y, and Z, an x-y plane of the xyz coordinates is perpendicular to the height direction of the light bulb, a z-axis of xyz coordinates is parallel with the stem, the filament is bent into spiral in an axial direction, the diameter of the outer spiral coil of the filament is large than the diameter of the intermediate spiral coil of the LED filament in the YZ plane.

說明書

The present disclosure provides a novel LED filament and its application the LED light bulb. The present disclosure will now be described in the following embodiments with reference to the drawings. The following descriptions of various implementations are presented herein for purpose of illustration and giving examples only. This invention is not intended to be exhaustive or to be limited to the precise form disclosed. These example embodiments are just that—examples—and many implementations and variations are possible that do not require the details provided herein. It should also be emphasized that the disclosure provides details of alternative examples, but such listing of alternatives is not exhaustive. Furthermore, any consistency of detail between various examples should not be interpreted as requiring such detail—it is impracticable to list every possible variation for every feature described herein. The language of the claims should be referenced in determining the requirements of the invention.

In the drawings, the size and relative sizes of components may be exaggerated for clarity. Like numbers refer to like elements throughout.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. As used herein, the term “and/or” includes any and all combinations of one or more of the associated listed items and may be abbreviated as “/”.

權(quán)利要求

1
微信群二維碼
意見反饋