An invisible multifunctional shield

A multi-functional, shield technology, applied in the direction of defenses, etc., can solve the problem that the shield does not have concealment, and achieve a good protective effect
CN101532802AInactive Publication Date: 2009-09-16靳洪伟
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
靳洪伟
Publication Date
2009-09-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an invisible multifunctional shield, comprising a shield body which is made of a PC or PE plate which is 3.5 to 5mm thick. A layer of composite reflective material of a mirror face is combined at the front surface of the shield body to form a reflective mirror face at the front surface of the shield. The shield has strong concealment and makes law enforcement officials get close to targets in short distance without being found by the opposite party, which can play a very good protection role. The invisible multifunctional shield is an indispensable device when law enforcement officials execute the tasks quickly under cover and is suitable for law enforcement agencies of as armies, public security departments, armed police, special police, etc.
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Description

technical field

[0001] The invention relates to a shield, in particular to an invisible multifunctional shield. Background technique

[0002] A shield is a weapon used to resist attacks from weapons such as swords in ancient times. In the ancient East, as well as countries with ancient histories such as ancient Greece and Rome, shields were widely used in combat. Copper shields appeared in the second millennium BC, and iron shields appeared later. The surface of the shield is generally covered with one or several layers of leather, which can prevent attacks from arrows, spears and swords. Usually also painted with a variety of colorful patterns, logos, badges and so on. The Roman shield is one of the best shields in ancient times. This kind of shield is made of wood, which is semicircular when viewed from above, and rectangular when viewed from the front. With the development of weapons such as guns and gunpowder, shields were gradually abandoned.

[0003] A shield is ...

Claims

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