Electric Power TRIZ Cases
- Cylindrical Charging Dock with Rotatable Cover Plates
Rotatable cover plates expose battery sockets in a compact cylindrical charging dock for portable multi-battery management.
- Intermittent Charging Cycles for Battery Backup Units
Alternating charge and rest periods distribute load across multiple units, minimizing total power demand on the primary source.
- Wireless Power Receiver Rectenna Tilt Control for Path Traversal
A wireless power receiver adjusts rectenna tilt and phase to maintain optimal power reception during movement.
- Terminal Device Charge Control Unit for Wireless Game Controller
A charge control unit switches between high and low current modes to prevent battery degradation during vibration motor drive requests.
- Solar Charge Controller Transient Suppression Module
Transient suppression module mitigates load dump and inductive switching spikes to prevent permanent loss of solar charge sources.
- Dry Docking Station for Autonomous Pool Robot Container Replacement
A dry docking station uses a container manipulator to autonomously swap debris containers in pool cleaning robots.
- Lightning Energy Storage Device with Current Limiting and Voltage Dividing Elements
A lightning energy storage device uses current limiting and voltage dividing elements to safely capture high-voltage electrical power.
- Battery Pack Processor Controls External Charger Parameters
A battery pack processor sends charging parameters to an external charger via a data interface.
- Selective Power Distribution Circuitry for Wireless Charging
Power distribution circuitry selectively routes supply voltage to wireless communication components during charging initialization.
- Trainable Transceiver Voltage Regulator Circuit for Battery Life
Temperature-sensitive current sources adjust base drive currents to stabilize voltage levels across varying temperatures, extending battery life.
- Charge Controller with Deep Discharge Protection Circuit
A charge controller uses a protection circuit to send an inhibit signal when a secondary battery is deeply discharged.
- Dynamic Charging Mode Switching for Charger Compatibility
Processor detects charger type via communication chip to switch between direct and high-voltage charging modes.
- Switching Power Supply Battery Current Estimation
Estimates battery current via mirrored switching elements to constrain output, avoiding series measurement losses and complexity.
- Battery Charging System Using High-Frequency AC Adapter
An AC adapter transforms standard USB power into high-voltage AC, which the device rectifies to enable fast charging without oversized connectors.