Title:
航空機用化粧室ユニットの扉開閉機構
Document Type and Number:
Japanese Patent JP7464890
Kind Code:
B2
Abstract:
Provided is a door opening and closing mechanism for an entrance of an aircraft lavatory unit advantageous in suppressing malfunction of a door and increasing convenience of use of a lavatory while preventing infection with COVID-19 in the aircraft. A power door opening mechanism 34 comprises a room-outside non-contact sensor 36A which is provided outside a lavatory 1002 and detects, in a non-contact manner, a motion of a person placing the hand, a human sensor 38 which detects existence of a person inside the lavatory 1002, an actuator 44 which moves a door 20, and a control unit 48 which controls the actuator 44. The control unit 38 moves the door 20 from a closed position to an open position by the actuator 44 when the detection by the room-outside non-contact sensor 36A is confirmed in a state in which the detection by the human sensor 38 is not confirmed.
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Inventors:
Yasutaka Masuda
Yuji Suzuki
Yuji Suzuki
Application Number:
JP2022566041A
Publication Date:
April 10, 2024
Filing Date:
October 27, 2022
Export Citation:
Assignee:
Yokohama Rubber Co., Ltd.
International Classes:
E05F15/74; E05F1/14; E05F15/41
Domestic Patent References:
| JP2016069791A | ||||
| JP5864806B1 | ||||
| JP11315667A | ||||
| JP194182A | ||||
| JP3917791Y1 |
Foreign References:
| US20140196372 |
Attorney, Agent or Firm:
Shigeru Noda