- 专利标题: LED NIGHT LIGHT HAS PROJECTION OR PINHOLE IMAGE FEATURE
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申请号: US17169625申请日: 2021-02-08
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公开(公告)号: US20210262626A1公开(公告)日: 2021-08-26
- 发明人: Tseng-Lu Chien
- 申请人: Tseng-Lu Chien
- 申请人地址: US CA Walnut
- 专利权人: Tseng-Lu Chien
- 当前专利权人: Tseng-Lu Chien
- 当前专利权人地址: US CA Walnut
- 主分类号: F21S8/00
- IPC分类号: F21S8/00 ; F21V29/00 ; F21V21/14 ; F21V21/22 ; F21K9/232 ; F21V17/02 ; F21V14/00 ; F21S10/00 ; F21V14/08 ; F21V5/04 ; F21V13/02 ; F21V23/00
摘要:
An LED and/or laser light for night time or dark area use, such as a plug-in wall outlet night light or direct current (DC) operated desktop light, includes projection or pin-hole image features to project or present an image, message, data, logo, or time on a ceiling, walls, floor, or other desired surface, or an cover surface, inner housing wall. The optics piece surround light source including an optics-lens, slide, openings, cut-outs, film, grating, or holographic element to create an image at a desired location. The night light may have an adjustable angle or distance between light source and optics piece, as well as other adjustable position, location, or orientation features.
公开/授权文献
- US11873971B2 LED night light has projection or pinhole image feature 公开/授权日:2024-01-16
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