Title:
ドア開閉装置
Document Type and Number:
Japanese Patent JP3639292
Kind Code:
B1
Abstract:
A door open-close device for control of a lock mechanism of a door is housed in a door handle. The door open-close device is provided with a lock switch connected to an external circuit so as to control the external circuit; and an antenna disposed to have a gap toward the lock switch and press down the lock switch at a time of deforming by being grasped by an operator, the antenna including a core portion of a soft magnetic material having flexibility and a conductor wound around the core portion, the conductor being connected to the external circuit so as to communicate with an external portable device.
Inventors:
Kenji Mizushima
Ryuji Minemura
Ryuji Minemura
Application Number:
JP2003370224A
Publication Date:
April 20, 2005
Filing Date:
October 30, 2003
Export Citation:
Assignee:
Alpha Co., Ltd.
International Classes:
E05B1/00; E05B49/00; E05B81/78; E05B83/36; E05B85/16; (IPC1-7): E05B1/00; E05B49/00
Domestic Patent References:
| JP2003239599A |
Foreign References:
| EP1211649A1 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu