Patent ID: 7281826
Filing Date: 2007-10-16
Classification: F21V,G02B

Abstract:
1. A headband comprising: a front well having a bottom through hole and a magnetic member on a bottom; a magnifying lens hingedly coupled to a front end of said headband; and a detachable assembly comprising: a battery compartment received in the well, the battery compartment including one or more cells, a top recessed member, a ridge in the top recessed member, a bottom slotted section, a magnet in the slotted section for magnetically connecting to a magnetic member, and a bottom cover; an illumination assembly comprising a LED lamp operably connected to the battery compartment via an on/off switch, an arcuate bottom recess, and a cavity inside the bottom recess; and a connection assembly comprising a hollow T-shaped post including a top pivot member at one end thereof and a bottom pivot member at an opposite end thereof and having a peripheral groove, and two rounded projections at both sides of the top pivot member for pivotably coupling to the cavity; and a hollow, parallelepiped base including an interior peripheral protrusion matingly coupled to the groove, two opposite side pins pivotably coupled to the recessed member, a bottom toothed member matingly, pivotably coupled to the ridge, and electrically connecting the cells to the illumination means; wherein in an operation of detaching the detachable assembly, insert a pointed object into the hole to push the battery compartment upward for disengaging the magnet from the magnetic member.