Technical Description Page 2 of 4
The LED bulbs provide are the light source
for the Husky 300 Headlamp. The headlamp
contains 2 LED bulbs in the circular case
attached to the headlamp’s base. Beneath the
LED bulbs, lies a reflector. The reflector is
cone-shaped and is used to concentrate the
light into a beam. A glass lens protects the
LED bulbs and reflector from damage.
Figure 2: Light Source Layout
The Husky 300 Headlamp’s base attaches the
light bulbs circular casing to the headlamp’s
head-strap. The base is hinged allowing the
light source to change angle through
movement of the base, either up or down.
Located on the right side of the base, is the
on/off button used to operate the headlamp.
Figure 3: Hinged Base Operation
The battery case houses 3 AAA batteries, which power the headlamp. Inside the battery case is
a copper strip that serves as the electrical wiring connecting the batteries to the light bulbs. A
hinged door encloses the batteries to keep them in place. The hinged door allows for easy
opening to replace batteries when necessary. In addition, the hinges prevents loss of the battery
door by keeping the door attached to the base while opening.
The head-strap is made of a nylon material. The strap is adjustable, which makes the Husky
300 Headlamp one-size-fits-all.
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