Title:
SHOWCASE
Document Type and Number:
WIPO Patent Application WO/2020/121990
Kind Code:
A1
Abstract:
[Problem] To provide a showcase with which it is possible to smoothly and uniformly heat a product using a PTC heater provided to a shelf. [Solution] This showcase is configured so that a PTC heater 21 is provided to a shelf on which a product is exhibited. The PTC heater 21 comprises a PTC element 26, and a first power supply unit 27 and a second power supply unit 28 that supply power to the PTC element 26, the width of the PTC element 26 between comb-teeth electrodes 32A, 32B of the first power supply unit 27 and comb-teeth electrodes 34A, 34B of the second power supply unit 28 being set equal to or less than the width of the product.
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Inventors:
KASUYA JUNICHIRO (JP)
ISHIBASHI TAKUMA (JP)
ISHIBASHI TAKUMA (JP)
Application Number:
PCT/JP2019/047994
Publication Date:
June 18, 2020
Filing Date:
December 09, 2019
Export Citation:
Assignee:
SANDEN RETAIL SYSTEMS CORP (JP)
International Classes:
A47F3/04; F25D23/12; F25D25/02; F25D29/00; H05B3/10
Foreign References:
| JPH026992U | 1990-01-17 | |||
| JP2011014269A | 2011-01-20 | |||
| JP2003190025A | 2003-07-08 | |||
| JP2005278814A | 2005-10-13 | |||
| JPH03151601A | 1991-06-27 | |||
| JP2005073941A | 2005-03-24 |
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