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Portable device with electronic key system and mechanical key system having downsized structure

A portable device, mechanical technology, applied to non-mechanical transmission-operated locks, keys, transportation and packaging, etc., can solve the problems of emergency key dead space and the difficulty of miniaturizing portable devices.

Inactive Publication Date: 2005-02-02
DENSO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, miniaturization of a portable device is difficult because the device body includes a locking mechanism
In addition, the inner space of the plate-shaped emergency key with a predetermined thickness and predetermined length is not used, and the emergency key becomes a dead space in the above structure

Method used

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  • Portable device with electronic key system and mechanical key system having downsized structure
  • Portable device with electronic key system and mechanical key system having downsized structure
  • Portable device with electronic key system and mechanical key system having downsized structure

Examples

Experimental program
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Embodiment Construction

[0021] In the present invention, a portable device is used as a small-sized mobile electronic key unit for a fixed system. In addition, a portable system is used for an entry system of a vehicle (FIG. 10), which has a mechanical key system and an electronic key system. When the mechanical emergency key is engaged with the mechanical key system, the mechanical key system of the entry system is locked and unlocked for eg opening the doors of the vehicle. The electronic key system electrically instructs locking and unlocking of the mechanical key system of the entry system according to the recognition result of the ID code between the device body of the portable device and an electronic device such as a wireless communication circuit of a vehicle using a wireless communication method. That is, the portable device uses wireless communication to identify between the ID code of the small-sized electronic key unit (portable device) carried by the user and the ID code of the electroni...

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PUM

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Abstract

A portable device is constructed with an emergency key and a device body having a receiving part. The emergency key has a lock mechanism constructed with a holding member and a button urged by the holding member to be protruded from the emergency key. The device body has a first holding hole engaging with the button when the emergency key is received in the receiving part. When the button is pushed, the emergency key can be pulled out of the receiving part. The emergency key is inserted into the receiving part, so that the button engages with the hole. The emergency key has the lock mechanism, so that the electronic key system is downsized.

Description

technical field [0001] The invention relates to a mobile portable device with an electronic key system and a mechanical key system for an entry system or the like. Background technique [0002] In an electronic key system with a security function, an ID code is recognized by wireless communication between a mobile portable device carried by a user and an electronic device provided on a vehicle or the like to lock and unlock a door, for example. Especially in vehicles, the electronic key system is actually used to allow engine start operation according to the ID code recognition result between the portable device and the electronic device of the vehicle's key mechanism, so that the anti-theft performance of the vehicle is improved. [0003] For example, as shown in FIG. 10, a vehicle has an entry system having an electronic key system and a mechanical key system. The electronic key system locks and unlocks the mechanical key system according to the recognition result of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B19/00A45C11/32B60R25/01B60R25/10B60R25/22B60R25/24E05B19/04E05B47/00E05B49/00G07C9/00
CPCE05B19/0082G07C9/00944G07C2009/00952G07C2009/00992E05B19/046Y10T70/8676E05B49/00E05B85/00
Inventor 志村斗纪夫中川充
Owner DENSO CORP