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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/155888
Kind Code:
An open showcase having: a case main body having an opening on the front surface thereof, and provided with at least one display shelf; a cold air ventilation duct provided in a peripheral wall of the case main body, and the interior of which is provided with a cooler for cooling air and a main fan motor; and a cold air discharge port and a cold air intake port respectively provided in communication with the cold air ventilation duct at an upper edge portion and a lower edge portion of the opening. As a result of the driving of the main fan motor, cold air generated by passing through the cooler is discharged from the cold air discharge port toward the cold air intake port, thereby forming an air curtain. A shelf fan motor is provided at a back-surface wall portion on the back side of at least one display shelf when viewed from the opening, and as a result of the driving of the shelf fan motor, air on the display shelf is drawn into the cold air ventilation duct in the direction from the air curtain toward the back-surface wall portion.

OCHIAI Akihiro
Application Number:
Publication Date:
August 15, 2019
Filing Date:
January 24, 2019
Export Citation:
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PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
F25D17/08; A47F3/04; F25D29/00
Attorney, Agent or Firm:
KAMATA Kenji et al. (1-61, Shiromi 2-chome, Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
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