Vessel Signalling Devices TRIZ Cases
- Reciprocating Fiber Generator for Battery-Free Life Jackets
A piston-driven power fiber harvests seawater motion to supply semi-permanent electricity for life-jacket GPS and LED functions.
- Electronic Lookout Camera Layout for Wide FOV and 2 Arcminute Detection
Combining wide-view low-resolution cameras with a rotating high-resolution camera cuts cost while preserving reliable vessel object detection.
- Electronic Lookout Cameras for Wide-Area and High-Resolution Detection
Wide low-resolution coverage paired with rotating high-resolution views detects water-surface objects early without the cost of full panoramic high-res imaging.
- Water Rescue Alarm Beacons for Current-Aware Ladder Guidance
Networked sound and light beacons guide a person in water to nearby rescue ladders and alert bystanders, even in darkness or drifting currents.
- Frustoconical Floatation Device With Sensor-Triggered Annular Inflation
Water-level and inclination sensors trigger annular strap inflation when drowning conditions are detected, improving floatation stability.
- Sealed Luminescent Apparatus for Open Water Rescue Visibility
A sealed substrate and cover housing a breakable vessel containing illuminable dye and activator.
- Landing Parachute Neck Design for Deflation Prevention
A landing parachute neck with a reduced cross-section limits airflow and facilitates folding closure to retain inflation.
- Submerged Buoy Securing System with Pressure Sensor Feedback
A reversible coupling device secures submerged buoys using a pressure sensor and control unit to manage attachment states.
- Floating Display Platform with Modular Lighting for Water Emblems
Segmented modular components resolve complexity trade-offs while periodic lighting extends visibility after dark.
- Acoustic Projector Using SASER Eigenvalue Power Maximization
SASER technique synchronizes acoustic transducers to maximize radiated power from a compact linear array.
- Personal Watercraft Calling System for Wireless State Signaling
Wireless calling system transmits location data to resolve communication capability loss during independent mobility.
- Rescue Sled Assembly With Integrated Lighting And Handles
A rescue sled assembly integrates buoyant floats with a rigid frame, tethers, and handles to stabilize the device during water operations.
- Wearable Emergency Alert Balloon Automatic Inflation
A wearable belt apparatus inflates a helium balloon to signal drowning emergencies.
- Retractable Caution Flag Spring-Loaded Trigger Mechanism
A retractable caution flag uses a spring-loaded mechanism and trigger lever to extend automatically.
- Flotation Vest With Canopy Hood And Tether System
A flotation vest with a canopy hood and waist belt provides buoyancy and UV protection, keeping individuals connected during emergencies.
- Marine Buoy Stability via Sliding Hollow Boxes
Sliding hollow boxes expand buoy volume to enhance water stability, preventing drift in changing conditions.
- Solar Flashing Light for Goose Repulsion
An optical repulsion system replaces noisy acoustic devices and chemical sprays by flashing lights to scatter geese without human intervention.
- Launchable Flag Assembly for Diver Emergency Signaling
A spring-loaded launcher deploys a communication flag horizontally from a buoy body to create a visible signal.