Goggles for use in water that are configured to guide a person along predetermined courses. The goggles can have a pair of indicators that can be in communication with a microprocessor. The microprocessor can actuate the indicators selectively to guide a person wearing the goggles along a predetermined course.
Goggles for use in water
2015-07-21
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / A63B Geräte für Körperübungen, Turngeräte, Gymnastik, zum Schwimmen, Klettern oder Fechten , APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
NTRS | 1978