Title:
車両用警告装置
Document Type and Number:
Japanese Patent JP7326505
Kind Code:
B2
Abstract:
To provide a vehicular warning device which can surely prevent a crewman from opening a door during a getting-off alarm.SOLUTION: A vehicular warning device 1 issuing a warning when a crewman opens a door of a vehicle based on a detection signal from an object detection device 2 detecting an object existing around the vehicle comprises: an acoustic radiation pressure generation part 201 which emits a supersonic wave to generate acoustic radiation pressure making the crewman feel a tactile sense in a peripheral space of a door latch release operation part 4 in a cabin; and a warning control part 10 which makes the acoustic radiation pressure generating part 201 generate acoustic radiation pressure when receiving the detection signal.SELECTED DRAWING: Figure 1
Inventors:
Makoto Katayama
Ryo Kakinuma
Takuma Ando
Ryo Kakinuma
Takuma Ando
Application Number:
JP2022000855A
Publication Date:
August 15, 2023
Filing Date:
January 06, 2022
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B60J5/00; G06F3/01; G08G1/16
Domestic Patent References:
| JP2019023062A |
Foreign References:
| WO2014163051A1 |
Attorney, Agent or Firm:
Ryuichi Nishimura
Yutaka Yoshida
Yutaka Yoshida
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