JP2000325223A - Impact sensing alarm key holder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To issue an alarm indicating that an object falls by means of issuing a characterized alarm when the object is carelessly made to fall and to prevent its missing by constituting a device by means of a sensor part for detecting an impact such as fall or the like, a speaker part and an electronic circuit part for controlling them. SOLUTION: A device main body is constituted of an impact sensor 001, a speaker 002 and an electronic circuit 003. The device is attached to a key or a purse or the like and used as an accessory such as a key holder. When the object is carelessly made to fall from a pocket or a bag or the like, alarm voice is issued and missing is warned. Besides, alarm is released by two kinds of ways by a timer and a reset switch 006. Besides, a lamp 004 or the like is arranged and, then, unlocking at night is easily attained by using it as a simple lamp. Even when it is dropped in the dark, alarm is issued so that the object is easily found. Thus, the fall is announced in terms of feature so that missing by falling is prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for sensing a shock and warning when a small object such as a key or a wallet is accidentally dropped from a pocket or a bag and is not noticed.

[0002]

2. Description of the Related Art With a conventional key ring or the like, when it falls from a pocket or the like, there is a risk that it may be heard by the surrounding noise and the sound of the fall may be missed.

[0003]

SUMMARY OF THE INVENTION The present device is a device which, when it is inadvertently dropped and goes unnoticed, issues a characteristic alarm to warn of dropping and to prevent loss. It is particularly effective in preventing loss by elderly people and children. In addition, it is effective as a toy such as an accessory by adopting a characteristic voice or the like.

[0004]

The present apparatus comprises a sensor unit 001 for detecting an impact such as a drop, a speaker unit 002 for warning, and an electronic circuit unit 003 for controlling them.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present device will be described. The present device is attached to a key, a coin purse or the like and used like a key ring. If it is accidentally dropped from a pocket or back, a warning sound is issued to warn of loss. Also,
Two types of alarms can be released by a timer and a reset switch. Further, by installing the lamp 004 or the like, it can be used as a simple lamp, and it is easy to open the key at night. In addition, by making the alarm sound, music, illumination, etc., it can be used as an accessory for a strap of a back cell phone. In particular, it can be used as a toy by giving a warning in a local dialect "Ochitorugaya !!"

[0006]

The present invention informs the user of the characteristic drop, so that he / she does not forget to drop it and has a sufficient function as a key holder / strap.

[Brief description of the drawings]

FIG. 1 is a block diagram of the present invention.

FIG. 2 is a perspective view of the present invention.

FIG. 3 is a perspective view of use of the present invention.

[Explanation of symbols]

 001 is an impact sensor 002 is a speaker 003 is an electronic circuit 004 is a lamp 005 is a battery 006 is an alarm reset / lamp switch 007 is a chain 008 is a device body

Claims (1)

[Claims] 1. An accessory such as a key ring which has a built-in impact sensor and warns of the presence or absence of an impact.