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
Base station, relay station, and bandwidth allocation method
Luminescent substrate for liciferase
System and method for redundant array copy removal in a pointer-free language
System and method for configuring a direct lift control system of a vehicle
Woven mesh substrate with semiconductor elements, and method and device for manufacturing the same
Accessing a base station
Film-forming resins as a carrier for topical application of pharmacologically active agents
  Randomly Featured Patents
Apparatus for producing USP or WFI purified water
Atherectomy device having helical blade and blade guide
Process for the synthesis of penems and carbapenems
Regenerator apparatus for use in a cryogenic refrigerator
Method and apparatus for forming package of alternately inverted containers
Cushioning structure
Method for producing electric circuits on a base boad
Adaptive error correction for communications over packet networks
Method and system for creating and executing generic software packages