| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems with a luminously treated conventional photograph frame, such as diseconomy requiring the replacement together with a costly luminously treated plate to enjoy different images, invisibility resulting from an attenuation of light released from the luminously treated plate with the elapse of time. SOLUTION: The photograph frame is composed of an imaged transparent film and a rear plate arranged in the rear side thereof and luminously treated. The photograph frame has light to irradiate the rear plate with light to accumulate and a timer that can repeatedly turn on and off the power of the light. COPYRIGHT: (C)2005,JPO&NCIPI
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