Title:
ドア開閉装置
Document Type and Number:
Japanese Patent JP5817195
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a door opening/closing device which hardly malfunctions or does not operate in locking or unlocking operation while a door handle has superior metal luster in its appearance.SOLUTION: There is provided the door opening/closing device including a door handle for door opening and closing which is provided to a door of a vehicle; an electrode arranged in the door handle; a detection circuit which detects change in capacitance generated nearby the electrode as a human body part approaches or contacts the door handle, and outputs a locking or unlocking operation signal; a device which locks or unlocks the door with the operation signal, and a transmitting/receiving antenna for transmission to and reception from a mobile machine corresponding to the vehicle. The door opening/closing device is characterized in that the door handle has a base 19 made of an insulator, an inorganic thin-film layer 21 made of at least one of SiOand AlOis deposited on a vehicle outer side face of the base 19, and a metal thin-film layer 22 made of an aggregate of mutually separated island-shaped metal particles is deposited on a surface of the inorganic thin-film layer 21.
Inventors:
Takashi Hara
Mizutani Waki
Mizutani Waki
Application Number:
JP2011093170A
Publication Date:
November 18, 2015
Filing Date:
April 19, 2011
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
International Classes:
E05B85/16; B60J5/00; B60J5/04; B60R25/01; B60R25/24; B60R25/31; E05B49/00
Domestic Patent References:
| JP2007144988A |
Foreign References:
| WO2011037028A1 |
Attorney, Agent or Firm:
Shuichiro Kitamura
Mountain Saki Tetsuya
Mountain Saki Tetsuya
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