Title:
障子開閉装置及び建具
Document Type and Number:
Japanese Patent JP7398307
Kind Code:
B2
Abstract:
Provided are a window panel opening and closing device which is compact and can reduce the opening and closing sound of a window panel, and a fitting provided with the same. A window panel opening and closing device 40 is provided in a fitting 1 comprising a frame body 10 fixed to an opening of a building, and a window panel 20 attached in the frame body 10 in an openable and closable manner, and opens and closes the window panel 20. The window panel opening and closing device 40 comprises an electric unit 42 having an electric motor 421 and an output shaft 422 to which driving force of the electric motor 421 is transmitted, and an opening and closing arm 43 having one end directly connected to the output shaft 422, and the other end coupled to the window panel 20.
Inventors:
Keita Kurabayashi
Takao Taguchi
Takao Taguchi
Application Number:
JP2020053244A
Publication Date:
December 14, 2023
Filing Date:
March 24, 2020
Export Citation:
Assignee:
Lixil inc.
International Classes:
E05F15/63; E05F11/20; E05F15/77; E05F15/78; E06B3/38
Domestic Patent References:
| JP3020681U | ||||
| JP2009191455A | ||||
| JP2020033855A | ||||
| JP2015042799A | ||||
| JP2010101142A | ||||
| JP2002242529A | ||||
| JP2011017190A | ||||
| JP2009062742A |
Attorney, Agent or Firm:
Masayuki Shobayashi
Tetsuo Shiba
Mitsuru Iwaike
Hiroaki Hoshino
Tetsuo Shiba
Mitsuru Iwaike
Hiroaki Hoshino