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
Method and apparatus for belling plastic pipe
Method and apparatus for error correction in MBMS receipt system
Implant for performance enhancement of selected transistors in an integrated circuit
Apparatus and method to reduce noise in magnetic resonance imaging systems
AC/DC converter
Electron beam manipulation system and method in X-ray sources
  Randomly Featured Patents
Microbial process for the production of immunosuppressive antibiotics
Method and apparatus for reducing firewall rules
Apparatus for equalizing radial load on plurality of pivoted bearing pads
Method and apparatus to facilitate shared pointers in a heterogeneous platform
Method for classifying data using clustering and classification algorithm supervised
Automatic soldering machine
Executing an accelerator application program in a hybrid computing environment
Cleat system for sports shoes, especially football shoes
Information recording medium, apparatus and method for performing after-recording on the recording medium
Combined computer game and television set