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Patent Searching and Data


Title:
METHOD AND DEVICE FOR CLEANING WINDOWPANE
Document Type and Number:
Japanese Patent JP2000014603
Kind Code:
A
Abstract:

To safely and efficiently clean the outdoor surface of a windowpane from indoors.

A sealed space 14 is formed over the indoor surface of a windowpane 12 and cold wind of a temperature such that the temperature of the outdoor surface of the windowpane 12 drops to or below dew point is fed into the sealed space 14 to form water droplets 20 on the outdoor surface of the windowpane 12 and to make them cling thereto. The windowpane 12 and the water droplets 20 clinging thereto are ultrasonically vibrated by mounting an ultrasonic vibrator 24 on the indoor surface of the windowpane 12. Thus, as dust clinging to the outdoor surface of the windowpane 12 is washed with the water droplets, the dust is removed together with the water droplets.


Inventors:
WATAKABE MASAMI
Application Number:
JP1998000191209
Publication Date:
January 18, 2000
Filing Date:
July 07, 1998
Export Citation:
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Assignee:
ART PLAN KK
International Classes:
A47L1/02; A47L1/00; A47L1/06; (IPC1-7): A47L1/02
Attorney, Agent or Firm:
塩出 真一 (外1名)