| 摘要 |
PCT No. PCT/NL94/00328 Sec. 371 Date Jun. 21, 1996 Sec. 102(e) Date Jun. 21, 1996 PCT Filed Dec. 30, 1994 PCT Pub. No. WO95/19026 PCT Pub. Date Jul. 13, 1995A display device with a light source and an effervescent effect generator. The effervescent effect generator has a housing with a light transmissive portion that is filled with a liquid and a gas and is sealed closed. A pump and hose form bubbles of the gas that is sealed in the housing in the liquid in the housing so that the liquid appears to be effervescent when viewed at the light transmissive portion.
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