Title:
インターホン機器
Document Type and Number:
Japanese Patent JP7442348
Kind Code:
B2
Abstract:
To provide an intercom device that can be made thin and also can have its structure simplified.SOLUTION: A liquid crystal display unit 10 is installed having such an unprecedented novel configuration that: a housing recessed part 20 having an eaves part 18 etc., is provided on the rear of a front case 2; the liquid display unit 10 is arranged in the housing recessed part 20 with the rear on one end side covered with the eaves part 18; a gap having a predetermined right-left width is formed between the other end of the liquid crystal display unit 10 and the housing recessed part 20; a support member 21 which covers the rear on the other end side of the liquid crystal display unit 10 is fixed on the rear end side of the housing recessed part 20; the support member 21 has a restriction ribs 24 and restriction projections 25, 25, ..., having the same right-left width with the gap projected forward; and when the support member 21 is fixed, the restriction rib 24 and restriction projections 25, 25, ..., intrude into the gap.SELECTED DRAWING: Figure 5
Inventors:
Yojiro Yamada
Application Number:
JP2020039145A
Publication Date:
March 04, 2024
Filing Date:
March 06, 2020
Export Citation:
Assignee:
Aiphone Co., Ltd.
International Classes:
H04M1/02; H04M9/00
Domestic Patent References:
JP201546615A | ||||
JP2007208505A | ||||
JP2012114952A | ||||
JP2014192779A | ||||
JP2001305982A |
Foreign References:
WO2017068715A1 |
Attorney, Agent or Firm:
Kyouichi Ueda
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