Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Die seal ring
Dynamic data caches, decoders and decoding methods
Opioid-ketamine and norketamine codrug combinations for pain management
Method and system for presenting live video from video capture devices on a computer monitor
Light emitted diode
Image stabilization
ASICs having programmable bypass of design faults
  Randomly Featured Patents
Gene delivery instrument with replaceable cartridges
Photographic recording material containing a hydroquinone diether compound
Vinca alkaloid pharmaceutical compositions
Method to dynamically create a virtual network
Hose cart with tray
Sealed solder wire connector assembly and method of use
Image decoding apparatus
Apparatus for picking-up and further transporting, folded printed products, especially signatures or sheets, from a conveying device
Dynamoelectric machine having heat pipes embedded in stator core
Disk drive motor with thermally matched parts