PROBLEM TO BE SOLVED: To provide an igniter which can avoid increase in weight by wiring, and a gas generator which comprises the igniter.SOLUTION: An igniter 1 is used for a gas generator generating gas and comprises: an antenna element 31 which receives an ignition command signal; a communication circuit which is connected to the antenna element 31; a control circuit which is connected to the communication circuit and receives the ignition command signal; an ignition part which includes a squib case 47 housing an ignition charge and ignites the ignition charge; a power supply circuit which is connected to the control circuit and supplies a predetermined amount of current to the ignition part when the control circuit receives the ignition command signal; and a vibration power generation element 33 and a thermal power generation element 34 which supply electric power to the power supply circuit.SELECTED DRAWING: Figure 1
【課題】配線による重量増加を回避することができる点火器および当該点火器を備えるガス発生器を提供する。【解決手段】点火器1は、ガスを発生させるガス発生器に用いられるものであって、点火指令信号を受信するアンテナ素子31と、アンテナ素子31に接続された通信回路と、通信回路に接続され、点火指令信号を受ける制御回路と、点火薬を収容するスクイブケース47を有し、点火薬を着火させる点火部と、制御回路に接続され、当該制御回路が点火指令信号を受けた際に所定量の電流を点火部に供給する電源回路と、電源回路に電力を供給する振動発電素子33および熱発電素子34とを備える。【選択図】図1
IGNITER AND GAS GENERATOR COMPRISING THE SAME
点火器および当該点火器を備えるガス発生器
2018-09-13
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B01J Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie , CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY / F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING , Explosive Ladungen, z.B. für Sprengungen |