Title:
開閉制御システム
Document Type and Number:
Japanese Patent JP6978226
Kind Code:
B2
Abstract:
To provide an opening/closing control system that makes it easier to secure safety of a person who can be caught in.SOLUTION: An opening/closing control system is the opening/closing control system for controlling opening and closing movement of a shutter curtain 30 that opens/closes an opening 2 of a building in the vertical direction. The opening/closing control system comprises: a first catch-in object detection part 70 for detecting only a catch-in object that is in an intermediate space S2 situated between an upper space S1 situated on the upper side in the spaces of the opening 2 and the neighborhood of the opening and a lower space S3 situated on the lower side in the spaces and that can be caught in by the shutter curtain 30 with the opening movement of the shutter curtain 30; and an opening and closing movement control part that controls the opening and closing movement of the shutter curtain 30, based on detection results of the first catch-in object detection part 70.SELECTED DRAWING: Figure 1
Inventors:
Kamiya Mitsuo
Yoshihiro Yamato
Yoshihiro Yamato
Application Number:
JP2017108018A
Publication Date:
December 08, 2021
Filing Date:
May 31, 2017
Export Citation:
Assignee:
Sanwa Shutter Corporation
International Classes:
E06B9/84; E05F15/40; E06B9/18
Domestic Patent References:
| JP2006342566A | ||||
| JP2012247410A | ||||
| JP2010112036A |
Foreign References:
| WO2016116178A1 |
Attorney, Agent or Firm:
Tatsuya Saito