Motion displaying photo frame
US7383651B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 31, 2004 |
| Grant date | Jun 10, 2008 |
| Priority date | — |
| Expiry date | Dec 17, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B27/32
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A motion displaying photo frame includes a frame with a rear plate, an insertion groove, a lenticluar raster, a photo paper and a driving unit having an eccentric wheel. An opening or notch is provided on the lower portion of the raster. The raster can be mounted in the frame through the insertion grooves and can be moved up and downward or left and rightward. The photo paper can be inserted into the frame through inserting grooves and located between the raster and the rear plate. The eccentric wheel can be inserted into the opening or notch of the raster which can be moved up and downward or left and rightward through the actuation of the driving unit. The fine details of each of two or more constituent images can be viewed with clarity as compared with a conventional photo paper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.