Title:
インターホン機器
Document Type and Number:
Japanese Patent JP7445478
Kind Code:
B2
Abstract:
To provide an intercom device capable of accurately preventing interference between a transparent plate and a button without requiring troublesome installation operations of the transparent plate.SOLUTION: In a front case 2, a lower part 2B providing buttons 7, 7.. and an upper part 2A which is adjacent to an upper side of the lower part 2B, and of which a front surface is ridged up to a front side from the lower part 2B are provided. A window 11 is open in the upper part 2A, and a transparent plate 10 covering the window 11 is installed at a state so that the lower side is along a lower edge (that is, a boundary of the upper part 2A and the lower part 2B) of the upper part 2A. Also, the front surface of a cover member 4 assembled so as to cover the lower part 2B, specifically a portion adjacent to the lower side of the transparent plate 10 is projected to the front side from the front surface of an installation portion (that is, an installation concave part 20) of the transparent plate 10 in the upper part 2A.SELECTED DRAWING: Figure 4
Inventors:
Yojiro Yamada
Koita Hiroyuki
Koita Hiroyuki
Application Number:
JP2020049887A
Publication Date:
March 07, 2024
Filing Date:
March 19, 2020
Export Citation:
Assignee:
Aiphone Co., Ltd.
International Classes:
H04M1/02
Domestic Patent References:
| JP2017046178A | ||||
| JP2015073030A | ||||
| JP2002077351A | ||||
| JP2017060005A |
Foreign References:
| CN101552851A | ||||
| CN206993531U |
Attorney, Agent or Firm:
Kyouichi Ueda