Door Opening/Closing Device, Keyless Entry Device with the Door Opening/Closing Device, Vehicle Door or Building Door Carrying the Keyless Entry Device
First Claim
Patent Images
1. :
- A door open/close device, comprising;
an outer door handle and an inner door handle which are gripped at the time of opening/closing a door;
a door lock unit which locks the door to prevent the door from being opened out of a body in which the door is closed;
a door engagement unit which engages the door with the body so that the door can be opened/closed;
a door disengagement operation unit which disengages the engagement performed by the door engagement unit while being interlocked with an external or internal door opening operation;
a door disengagement signal detection unit which generates a signal based on the operation of the door disengagement operation unit; and
a body side control unit which controls the disengagement operation of the door lock unit based on a detection signal of the door disengagement signal detection unit.
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0 Petitions
Accused Products
Abstract
An object of the invention is to provide a door open/close device capable of unlocking/locking a door simultaneously with an operation of externally and internally opening/closing the door. The door open/close device according to the invention has: an outer door handle (23) and an inner door handle (24) gripped at the time of opening/closing a door; a door lock unit (22) for locking the door to prevent the door from being opened out of a body in which the door is closed; a door engagement unit (25) for engaging the door with the body so that the door can be opened/closed; a door disengagement/engagement operation unit (26) interlocked with an external or internal door opening/closing operation for undoing/doing the door engagement unit; a door disengagement/engagement signal detection unit (27) for generating a signal based on the operation of the door disengagement/engagement operation unit; and a body side control unit (28) for controlling undoing/doing of the door lock unit (22) based on the signal detected by the door disengagement/engagement signal detection unit.
22 Citations
23 Claims
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1. :
- A door open/close device, comprising;
an outer door handle and an inner door handle which are gripped at the time of opening/closing a door;
a door lock unit which locks the door to prevent the door from being opened out of a body in which the door is closed;
a door engagement unit which engages the door with the body so that the door can be opened/closed;
a door disengagement operation unit which disengages the engagement performed by the door engagement unit while being interlocked with an external or internal door opening operation;
a door disengagement signal detection unit which generates a signal based on the operation of the door disengagement operation unit; and
a body side control unit which controls the disengagement operation of the door lock unit based on a detection signal of the door disengagement signal detection unit. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10)
- A door open/close device, comprising;
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2. :
- A door open/close device, comprising;
an outer door handle and an inner door handle which are gripped at the time of opening/closing a door;
a door lock unit which locks the door to prevent the door from being opened;
a door engagement unit which engages the door with a body so that the door can be opened/closed;
a door disengagement/engagement operation unit which engages and disengages the door engagement unit while being interlocked with an external or internal door opening/closing operation;
a door disengagement/engagement signal detection unit which generates a signal based on the operation of the door disengagement/engagement operation unit; and
a body side control unit which controls the disengagement operation/the engagement operation of the door lock unit based on a detection signal of the door disengagement/engagement signal detection unit. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
- A door open/close device, comprising;
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11. :
- A door handle device, comprising;
a handle body which is incorporated in a door so as to serve as a grip portion at the time of opening/closing the door; and
a piezoelectric sensor which is attached to a door side of the handle body, wherein the piezoelectric sensor is attached to a surface of the handle body facing the door through a cushioning material having a plurality of independently displaceable portions. - View Dependent Claims (12, 14)
- A door handle device, comprising;
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13. :
- A door handle device, comprising;
a handle which is rotatably supported at one end side thereof to a door through a support shaft, and the other end side thereof being moved in a door drawing direction by the rotation; and
a piezoelectric sensor which is attached to a lever portion attached to a support portion which supports the handle so as to be inclined at a predetermined angle with respect to the support shaft. - View Dependent Claims (23)
- A door handle device, comprising;
Specification
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Current AssigneePanasonic Corporation (Panasonic Holdings Corporation)
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Original AssigneeMatsushita Electric Industrial Company Limited (Panasonic Holdings Corporation)
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InventorsInoue, Tomoya, Ogino, Hiroyuki, Kaneko, Hideki, Ueda, Shigeki, Inui, Hirofumi
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Application NumberUS11/574,980Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current292/216CPC Class CodesE05B 81/78 as part of a hands-free loc...G07C 2009/00793 by Hertzian wavesG07C 2209/65 using means for sensing the...G07C 9/00309 operated with bidirectional...H03K 17/94 characterised by the way in...H03K 17/962 Capacitive touch switchesY10T 292/1047 Closure
