Resources Contact Us Home
Fastening device for projector lamp

Image Number 4 for United States Patent #6345904.

A fastening device for projector lamp. The fastening device includes a lamp, a lamp casing and a strip-shaped spring that fastens the lamp onto the lamp casing. The lamp casing has a first sidewall, a second sidewall, a bottom wall and an upper connective structure, together they encloses a central space. The first sidewall has a first opening and the second sidewall has a hook groove. There is a second opening between the second sidewall and the bottom wall. The spring has a first end and a second end. A central portion of the strip-shaped spring can be latched by the hook groove. The first end of the spring is fixed by the first opening on the first sidewall. The second end of the spring has an internal recess structure. The second end of the spring passes through the second opening and fastens onto a recess groove on the lamp. The deform stress produced by passing the spring through the first opening, the hook groove and the recess groove is capable fixing the lamp relative to the lamp casing.

  Recently Added Patents
Tray for microwave cooking and folding of a food product
Motion compensated overlay
Flash memory apparatus and method for generating read voltage thereof
Pharmaceutical compositions of paclitaxel, paclitaxel analogs or paclitaxel conjugates and related methods of preparation and use
Gangable electrical box and leveling assembly
Antibodies to non-functional P2X.sub.7 receptor
Lighting fixture
  Randomly Featured Patents
Method and apparatus for creating data carousels
Read-modify-write memory using read-or-write banks
Device and method for energy and angle-resolved electron spectroscopy
Deep section curable epoxy resin putty
Dunnage discharge safety chute
Friction side bearing assembly
Process for the formation of 2,6-diphenyl-phenol
Tissue stapling attachment for use with an electromechanical driver device
Semiconductor CMOS SOI
Method of forming an opthalmic lens from a synthetic material blank