Electric/Electromagnetic Visible Signalling TRIZ Cases
- Retail Merchandise Hook with Wireless Alarm to Reduce Associate Time
See how a wireless alarm system integrated into retail display hooks deters theft without locke
- Mailbox Energy-Based Sensing for Automatic Remote Notification
See how energy emitter and sensing devices detect mail delivery state transitions and transmit
- Wireless Object Field Addressing System for Semi-Automatic Numbering
See how wireless field modules use distance and direction recognition to enable semi-automatic
- Hospital Bed Chair Lockout for Safe Mattress Deck Positioning
A chair lockout signal blocks coordinated mattress deck movement into chair egress while preserving individual actuator control for patient recovery.
- Bed Exit Lighting Control for Low-Light Injury Prevention
Sensors detect bed-exit movement and trigger adjustable lighting only when needed, reducing injury risk and unnecessary energy use.
- RFID Garment Tracking Antenna for Orientation-Independent Sorting
Interleaved ferrite RFID antenna fields read garment tags in any orientation, improving laundry sorting, sequencing, and delivery accuracy.