一種反射燈具及其燈罩

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

103123039

專利證號

I 513941

專利獲證名稱

一種反射燈具及其燈罩

專利所屬機關 (申請機關)

國立中山大學

獲證日期

2015/12/21

技術說明

一種反射燈具，係包含：一燈罩，該燈罩係設有一殼體，該殼體具有一內表面，該內表面上設有一反射膜，該內表面包含數個橢圓曲面，該橢圓曲面之數量係為奇數，由該內表面圍設形成一容置空間，數個該橢圓曲面各具有一第一焦點及一第二焦點，數個該橢圓曲面之數個第一焦點係互相重合，數個該第二焦點係具有不同的位置；一結合件，該結合件係與該燈罩相結合；及一發光件，該發光件包含一發光面，該發光面係朝向該反射膜，該發光件係設於該容置空間並藉由該結合件與該燈罩互相結合，並該發光件係設於數個該橢圓曲面之第一焦點處。 A reflective lamp, which comprising: a lamp shade. The lamp shade has a case, and the case has an inner surface. The inner surface has a reflective film, and the inner surface comprises several elliptic curves. The amount of the elliptic curves is odd. The inner surface form a space, and each of the elliptic curves have a first focus point and a second focus point. The first focus points of the several elliptic curves are coincident, and the second focus points of the several elliptic curves have different positions. The reflective lamp also comprises a linking element, which is attached to the lamp shade; and a lighting article. The lighting article has a lighting face, and the lighting face faces toward the reflective film. The lighting article is set in the space and combines to the lamp shade by the linking element. Furthermore, the lighting article is set at the position of the first focus points.

備註

本部(收文號1070078646)同意該校107年11月6日中產營字第1071401170號函申請申請終止維護專利

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