Make-And-Break Ignition TRIZ Cases
- Method and system for starting an intermittent flame-powered pilot combustion system
See how a pre-charged backup power source and rechargeable flame-powered device enable automati
- Method and system for starting an intermittent flame-powered pilot combustion system
See how a dual power source system with pre-charged capacitor and thermoelectric device enables
- Intermittent Pilot Ignition With Dual Power Source Switching
A pre-charged start-up source and flame-powered recharging keep intermittent pilot ignition automatic when stored energy is low.
- Cascode High-Side Switch for Low-Dissipation Airbag Activation
A regulating FET in cascode limits high-side switch voltage drop, cutting energy dissipation and external safing FET complexity in airbag activation.
- Flame Detection Using Breakthrough Voltage in Hydrogen Burners
Breakthrough-voltage sensing enables durable flame detection in hydrogen burners.
- Blasting Apparatus Parallel Acknowledge Signal Verification
Unique anti-collision response times enable parallel acknowledge signal transmission, reducing roll-call duration and minimizing safety risks at blast sites.
- Retractable Igniter Electrode Mechanism for Furnace Corrosion Protection
A retractable igniter retracts its electrode into an insulated chamber during inactive periods to isolate electrical components from corrosive environments.
- Integrated Planar Switch for Multi-Mode Detonator
An integrated planar switch merges conductive pads and projections to enable multi-mode detonator operation.
- Flame Sensing Circuit Diagnostics via Residual AC Component
Reducing filtration preserves the AC component for diagnostics, resolving the trade-off between noise reduction and circuit integrity monitoring.
- Flame Sensor Impedance-Based Capacitor Charging for Signal Evaluation
Cyclic capacitor charging and discharging based on flame sensor impedance generates a voltage signal for single-channel evaluation.
- Auxiliary Spark Gap Nozzle for Low-Voltage Arc Triggering
A nozzle directs plasma from an auxiliary spark gap to trigger a main circuit, reducing voltage requirements and preventing electrode corrosion.
- Ignition Coil Open Secondary Detection via IGBT Gate Voltage
Monitoring the insulated gate bipolar transistor gate voltage detects open secondary conditions, reducing switch energy handling requirements and system cost.
- Current-Protected Driver Circuit for Aircraft Ignition Exciter Units
Segmented current-protected circuits manage inrush currents and reduce component count from 30 to 3.
- Flame Ignition Device Using Impulse Discharge for Low Reactive Fuel
Impulse discharge creates a highly ionized pre-flame zone, reducing electric energy consumption while ensuring stable ignition of low reactive fuels.
- Wireless Blasting Control via Low-Frequency Radio Through Rock
Low-frequency radio waves transmit command signals through rock to synchronize blasting component clocks, eliminating manual wiring errors and safety hazards.
- MEMS Variable Capacitance and MIM Capacitor Insulator Thickness
Differentiating insulator thicknesses via selective etching resolves the trade-off between MEMS reliability and MIM capacitance values.
- MOSFET Current Limiter for Squib Driver Stability
A MOSFET current limiter circuit manages reference and controlled currents through a common gate node.