REMOTE IGNITION SYSTEM FOR BLASTING-OFF FIREWORK, WIRELESS IGNITION UNIT AND WIRELESS IGNITION CONTROLLER

To provide a remote ignition system for blasting-off firework capable of igniting a number of fireworks from a remote location away from a blasting-off location by a remote operation in wireless way and igniting without danger of malfunction and reassuring higher safety, a wireless ignition unit and...

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Main Authors TAKAYASU MICHIHIRO, KOMODA TAKAFUMI, WATANABE KAZUHITO, TAZAKI YOJI, SHIMAZAKI KOICHI
Format Patent
LanguageEnglish
Japanese
Published 01.10.2020
Subjects
AMMUNITION
AMMUNITION FUZES
ANTENNAS, i.e. RADIO AERIALS
ARMING OR SAFETY MEANS THEREFOR
BASIC ELECTRIC ELEMENTS
BLASTING
ELECTRICITY
EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:To provide a remote ignition system for blasting-off firework capable of igniting a number of fireworks from a remote location away from a blasting-off location by a remote operation in wireless way and igniting without danger of malfunction and reassuring higher safety, a wireless ignition unit and a wireless ignition controller.SOLUTION: A remote ignition system for blasting-off firework 2A includes a controller side transmission antenna 10, a controller side receiving antenna 20, a wireless ignition controller 40 arranged at a remote location for transmitting energy for drive and a control signal to a plurality of wireless ignition unit 110 in wireless way while receiving a response signal from the plurality of wireless ignition unit 110 in wireless way, and a plurality of wireless ignition unit 110 having a unit side receiving antenna, a power storage part, a unit side controller and a unit side transmission antenna and connected to a respective gun powder 230 arranged below a respective firework ball 220 accommodated in a plurality of rocket cylinder 210 via an electrical fuse 161.SELECTED DRAWING: Figure 1 【課題】打揚場所から離れた遠隔地点から、多数本の煙火（花火）を遠隔操作によって無線方式で点火し、誤作動の余地なくより高い安全性を確保して点火することができる打揚煙火用遠隔点火システム、無線式点火ユニット、及び無線式点火操作機を提供する。【解決手段】打揚煙火用遠隔点火システム２Ａは、操作機側送信アンテナ１０と、操作機側受信アンテナ２０と、無線方式で複数の無線式点火ユニット１１０に駆動用エネルギーと制御信号を受け渡すとともに無線方式で複数の無線式点火ユニット１１０から応答信号を受け取って遠隔位置に配置された無線式点火操作機４０と、ユニット側受信アンテナと蓄電部とユニット側制御装置とユニット側送信アンテナとを有して複数の打揚筒２１０内に収容されているそれぞれの煙火玉２２０の下方に配置されたそれぞれの発射薬２３０に電気導火線１６１を介して接続された複数の無線式点火ユニット１１０と、を有する。【選択図】図１
Bibliography:Application Number: JP20190057005