Patent ID: 7055991

Claim:
A low-power high-intensity lighting apparatus comprising: a lamp base; a lamp housing mounted on said lamp base, said lamp housing including a surrounding wall that has a first open end, and a second open end apposite to said first open end of said surrounding wall, and an optical condenser mounted on said lamp housing at said second open end of said surrounding wall; a reflecting unit extending into said lamp housing through said first open end of said surrounding wall, said reflecting unit including a light-transmissible annular wall that has a first open end, and a second open end opposite to said first open end of said annular wall, a first parabolic reflector mounted on said second open end of said annular wall, and a second parabolic reflector that extends radially and outwardly from said first open end of said annular wall; and a lamp unit mounted on said lamp base and extending into said reflecting unit through said first open end of said annular wall, said lamp unit including a light-emitting diode, and generating light that propagates toward said first parabolic reflector, that is reflected by said first parabolic reflector toward said second parabolic reflector, and that is reflected by said second parabolic reflector toward said optical condenser.