Title:
シャッター装置の開閉機の防水構造
Document Type and Number:
Japanese Patent JP7085452
Kind Code:
B2
Abstract:
To provide a waterproof structure of an opening/closing unit of a shutter device capable of easily securing the waterproof property of the opening/closing unit.SOLUTION: In a shutter device configured to include a shutter curtain which undergoes an opening/closing movement and an opening/closing unit 91 for driving the shutter curtain, an upper surface of the opening/closing unit 91 is covered with a film-like sheet 96 formed of polycarbonate which is a waterproof cover member for preventing water from entering the inside of the opening/closing unit 91.SELECTED DRAWING: Figure 14
Inventors:
Kuniharu Takai
Shigemura Masakazu
Shigemura Masakazu
Application Number:
JP2018193982A
Publication Date:
June 16, 2022
Filing Date:
October 15, 2018
Export Citation:
Assignee:
Bunka Shutter Co., Ltd.
International Classes:
E06B9/17; E06B9/72
Domestic Patent References:
| JP2003056264A | ||||
| JP2002235486A | ||||
| JP11081832A | ||||
| JP4075079U | ||||
| JP2017195166A |
Foreign References:
| US20040045683 |
Attorney, Agent or Firm:
Shigeki Yamakawa
Yuzo Koike
Takeshi Ando
Yuzo Koike
Takeshi Ando