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Patent Searching and Data


Title:
FIREWORK IGNITION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/237893
Kind Code:
A1
Abstract:
A firework ignition apparatus, comprising a control unit (400), a relay signal forwarding unit (300), a terminal interface unit (200), and a match unit (100). The control unit sends an ignition instruction to the relay signal forwarding unit only when the address of the relay signal forwarding unit is detected in a preset address list, so that a control means can distinguish whether the relay forwarding unit is a relay signal forwarding unit to be controlled, thereby avoiding start by mistake; moreover, the terminal interface unit electrifies the match unit to ignite a firework only when address information corresponding to the ignition instruction is detected as satisfying a preset matching condition, i.e., the terminal interface unit can only accept control by the relay signal forwarding unit of which the address information satisfies the preset matching condition. By means of dual verification of the relay signal forwarding unit and the terminal interface unit, firework ignition by mistake caused by unintended touch with a device can be effectively avoided, and the safety performance of the firework ignition apparatus is improved.

Inventors:
TANG GUOKAI (CN)
LENG LINGLING (CN)
ZENG YUANHUI (CN)
Application Number:
PCT/CN2020/101242
Publication Date:
December 02, 2021
Filing Date:
July 10, 2020
Export Citation:
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Assignee:
HUNAN BEYONDFIRE TECH CO LTD (CN)
International Classes:
F42B4/00; F23Q7/00
Foreign References:
CN110608639A2019-12-24
CN103759594A2014-04-30
CN101710239A2010-05-19
CN1873365A2006-12-06
US20030070572A12003-04-17
US20180066927A12018-03-08
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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