Title:
SUNKEN ENGRAVED CRAFT PRODUCT IMAGING METHOD AND CRAFT PRODUCT
Document Type and Number:
WIPO Patent Application WO/2019/228202
Kind Code:
A1
Abstract:
A sunken engraved craft product imaging method and a craft product. The imaging method comprises: first designing a suitable size according to the transparency of a stone; cutting the stone into a stone plate having a corresponding thickness and size; according to the size of the cut stone plate, and at one face of the stone plate, carving a corresponding sunken engraved pattern having a concave curved surface to form an engraved plate (30); thereafter, adding a light-emitting assembly (20), such that light emitted by the light-emitting assembly (20) enters the other face of the stone plate, traverses the plane of the stone plate and the sunken engraved pattern having the concave curved surface and refracts to produce a light and shadow image in which the brightness contrast is strong. The foregoing craft product comprises a fixed body (10), the light-emitting assembly (20) and the engraved plate (30). The light-emitting assembly (20) comprises an LED light bar (21), a light guide plate (22) and a diffusion plate (23). The sunken engraved craft product formed by the described method forms a light and shadow image that has a gradation of colors that are clear, and the product is lifelike.
Inventors:
LIN TINGYUN (CN)
Application Number:
PCT/CN2019/087479
Publication Date:
December 05, 2019
Filing Date:
May 17, 2019
Export Citation:
Assignee:
ZHANGJIAJIE LIVING STONE CO LTD (CN)
International Classes:
B44C5/08; B44B3/00; F21S8/04
Domestic Patent References:
| WO2007088621A1 | 2007-08-09 |
Foreign References:
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Attorney, Agent or Firm:
SHOUCHUANG JUNHE PATENT AGENT CO., LTD. XIAMEN (CN)
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