Light and Motion Industries, Inc.

Theodore Dale Masek

Christopher Robert McCaslin

Beau Jesse Robertson

Jarod Armer

Brooks Patrick Lame

Mark S Olsson

Daniel T Emerson

Benjamin McGeever

Kevin Govan

An LED underwater light, which can be hand-held or mounted on an underwater camera housing, is switchable between two light modes. A first embodiment of the dive light is a focus light, used for initial focusing with a still underwater camera. Incorporated in the focus light is a red light source to which the focus light can be switched from initially projected white light. The switch is used to switch off a series of white LEDs while switching on a series of red LEDs. In another embodiment, the dive light is a flood/spot light, or with another two types of selectable LED arrays, and enables a diver to quickly switch between two types of light projection. Another feature is a laser beam projecting device within the housing, with a momentary switch on the housing to power the laser, as for pointing out underwater objects of interest, the laser beam being projected to the same area as the spot beam.

Underwater lights for divers

A bicycle light system has front and rear (white and red) lights with mounting brackets to secure on a bicycle helmet. A battery is contained in the rear light casing, with an electrical cord extending between the front and rear light casings. The front light casing has controls for both front and rear lights, which can include different power levels and preferably a flash mode for the front light. Helmet or headstrap mountings for the front and rear light casings have a quick-release feature enabling the lights to be easily and quickly removed from the helmet or headstrap, such as for recharging. Multiple selectable lights can be included in the front light assembly. In an embodiment, any of a series of different front light assemblies can be plugged into the rear assembly. For marine use appropriate light colors can be provided.

Helmet or head mounted bicycle lights

An underwater diving light includes efficient cooling of LEDs and other internal electronics by heat transfer to ambient water. The water is in contact with a metallic face plate or puck that conducts heat via contiguous metal from an LED circuit board or LED face plate. Ambient water can enter the assembly to spaces between the face plate and an intermediary plate at the front of a housing to efficiently cool the LEDs and associated electronics. In a high-output form the light can emit 8000 lumens, and in this embodiment the battery is cooled by ambient water. The face plate or puck is interchangeable, for different lighting characteristics.

Adjustable light for underwater photography

Waterproof LED action camera light

Growing community of inventors

Monterey, CA, United States of America

Theodore Dale Masek