Full color illuminating unit
First Claim
1. A full-color illuminating unit comprisinga first circuit board which is a disk having a hole and a plurality of green lights and red lights installed around said hole;
- a second circuit board which is a disk including a blue light installed thereon;
a first housing means comprising an isolation plate integrally connected with an inner periphery thereof, thus separating said first housing means into a first cavity and a second cavity, a first boss protruding from said isolation plate to said first cavity, said first cavity and said second cavity being in communication with each other via said boss, said first circuit board being positioned in place, with the hole thereof receiving said boss, said blue light positioned in said boss, with a portion thereof protruding beyond an opening of said boss, an annular protrusion extending from said isolation plate thus separating said second cavity into a first recess enclosed in said annular protrusion and a second recess out of said annular protrusion, said second circuit board being received in said first recess, a ring seal being received in said second recess; and
a second housing means substantially being a barrel firmly attached to said first housing means, thus enclosing said second circuit board.
1 Assignment
0 Petitions
Accused Products
Abstract
A full-color illuminating unit includes a first circuit board which is a disk having a hole and a plurality of green lights and red lights installed around the hole. A second circuit board which is a disk includes a blue light installed thereon. A first housing has an isolation plate integrally connected with an inner periphery thereof, thus separating the first housing into a first cavity and a second cavity. The first circuit board is installed in the first cavity while the second circuit board is installed in the second cavity. A boss protrudes from the isolation plate to the first cavity and is in communication between the first cavity and the second cavity. The first circuit board is positioned in place, with the periphery of the hole thereof being around the boss. The blue light is positioned in the boss, with a portion thereof protruding beyond an opening of the boss. A second housing is attached to the first housing, thus enclosing the second circuit board.
102 Citations
5 Claims
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1. A full-color illuminating unit comprising
a first circuit board which is a disk having a hole and a plurality of green lights and red lights installed around said hole; -
a second circuit board which is a disk including a blue light installed thereon; a first housing means comprising an isolation plate integrally connected with an inner periphery thereof, thus separating said first housing means into a first cavity and a second cavity, a first boss protruding from said isolation plate to said first cavity, said first cavity and said second cavity being in communication with each other via said boss, said first circuit board being positioned in place, with the hole thereof receiving said boss, said blue light positioned in said boss, with a portion thereof protruding beyond an opening of said boss, an annular protrusion extending from said isolation plate thus separating said second cavity into a first recess enclosed in said annular protrusion and a second recess out of said annular protrusion, said second circuit board being received in said first recess, a ring seal being received in said second recess; and a second housing means substantially being a barrel firmly attached to said first housing means, thus enclosing said second circuit board. - View Dependent Claims (2, 3, 4, 5)
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Specification