基本信息:
- 专利标题: Charging system of electronic key
- 专利标题(中):电子钥匙充电系统
- 申请号:JP2010213960 申请日:2010-09-24
- 公开(公告)号:JP2012067530A 公开(公告)日:2012-04-05
- 发明人: IKEYAMA MASAHIRO
- 申请人: Tokai Rika Co Ltd , 株式会社東海理化電機製作所
- 专利权人: Tokai Rika Co Ltd,株式会社東海理化電機製作所
- 当前专利权人: Tokai Rika Co Ltd,株式会社東海理化電機製作所
- 优先权: JP2010213960 2010-09-24
- 主分类号: E05B49/00
- IPC分类号: E05B49/00 ; B60R25/01 ; B60R25/04 ; B60R25/24 ; B60R25/40 ; H02J7/00 ; H02J17/00 ; H04B5/02
摘要:
PROBLEM TO BE SOLVED: To provide a charging system of an electronic key, which allows vehicle operation to be continued without bothering a user even when a battery of the electronic key is exhausted.SOLUTION: A vehicle 1 is provided with a transmission antenna 21 on window glass or the like, which can transmit power radio waves Sv to the outside of the vehicle. An electronic key 2 is provided with an auxiliary secondary battery 19 and a power receiving antenna 28 which can receive the power radio waves Sv. When a battery in a main power supply 15 of the electronic key 2 is exhausted, the electronic key 2 is closely attached to the transmission antenna 21 through the window glass to charge the auxiliary secondary battery 19 with the power radio wave Sv transmitted from the transmission antenna 21. The electronic key 2 thus becomes operational with the auxiliary secondary battery 19 as power supply, so that usual wireless ID collation can be continuously executable.
摘要(中):
要解决的问题:提供一种电子钥匙的充电系统,即使在电子钥匙的电池被耗尽的情况下,也能够使车辆操作继续进行而不打扰用户。 解决方案:车辆1在窗玻璃等上设置有可将电力无线电波Sv发送到车辆外部的发送天线21。 电子钥匙2设置有能够接收功率无线电波Sv的辅助二次电池19和受电天线28。 当电子钥匙2的主电源15中的电池被耗尽时,电子钥匙2通过窗玻璃紧密地附接到发送天线21,以便从传输中发送的功率无线电波Sv对辅助二次电池19充电 天线21.因此,电子钥匙2可以用辅助二次电池19作为电源进行操作,从而可以连续地执行通常的无线ID对照。 版权所有(C)2012,JPO&INPIT
信息查询:
EspacenetIPC结构图谱:
E | 固定建筑物 |
--E05 | 锁;钥匙;门窗零件;保险箱 |
----E05B | 锁;其附件;手铐 |
------E05B49/00 | 电动对号锁;及其线路 |