Title:
TWO TEMPERATURE-TYPE SHOWCASE
Document Type and Number:
Japanese Patent JP2020078486
Kind Code:
A
Abstract:
To perform detection of the occurrence of abnormality in an operation state with a simple configuration reduced in the number of components and the number of wiring work, in a first use form in which merchandise for weak coldness are displayed on a merchandise display shelf at an upper stage side, and merchandise for refrigeration are displayed on a merchandise display shelf at a lower stage side, or a second use form in which merchandise for weak coldness or merchandise for refrigeration are displayed on entire merchandise display shelves.SOLUTION: A determination part 19 determines that the operation state of a two-temperature type showcase 1 is abnormal when a detection switch 18 does not detect that a movable body 16 moves when a first use form is instructed by a change-over switch 15a, or when the detection switch 18 detects that the movable body 16 moves when a second use form is instructed by the change-over switch 15a. The determination can be performed by providing the one movable body 16 and the one detection switch 18, which makes a configuration reduced in the number of components and simplifying wiring work.SELECTED DRAWING: Figure 2
Inventors:
MATSUDA TORU
ABE YOSHIAKI
ABE YOSHIAKI
Application Number:
JP2018213494A
Publication Date:
May 28, 2020
Filing Date:
November 14, 2018
Export Citation:
Assignee:
NAKANO REITOKI SEISAKUSHO
International Classes:
A47F3/04; F25D11/02; F25D17/08; F25D25/02
Domestic Patent References:
| JP2011229755A | 2011-11-17 | |||
| JPH09165983A | 1997-06-24 |
Attorney, Agent or Firm:
Shinichi Ogawa