Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Lens device










Image Number 9 for United States Patent #7480104.

A lens device includes a base unit, a rotatable barrel component, a press plate, and a lens unit. The base unit includes a base plate, and a stationary barrel component connected to the base plate and extending there from a long an axis. The rotatable barrel component is sleeved rotatably on the stationary barrel component. The press plate has at least one fixing end portion secured to the base unit, and a press section connected to the fixing end portion. The press section is elastically deformable relative to the fixing end portion and is disposed to abut against an annular outer surface of the rotatable barrel component to resist axial movement of the rotatable barrel component. The lens unit is driven to move relative to the base unit along the axis upon rotation of the rotatable barrel component.








 
 
  Recently Added Patents
Technique for manufacturing bit patterned media
Milk frother
Bicycle carrier
Reuse of static image data from prior image frames to reduce rasterization requirements
Factor IXa crystals, related complexes and methods
Communication apparatus and communication system
Method and apparatus for cutting high quality internal features and contours
  Randomly Featured Patents
Method of repairing/reinforcing existing structures and anisotropic woven fabrics used therefor
Reinforced track pin assemblies and seals therefor
Corrosion monitoring of concrete reinforcement bars (or other buried corrodable structures) using distributed node electrodes
Silicone tip for multiple electrode basket assemblies
Printer
Printing apparatus and method for managing print data in units of a band
Device for preparing plastics material
Method of making artificial tooth veneer
Optical disc drive apparatus and servo control method for optical disc drive apparatus
Hydrometallurgical process for treating mercury contaminated muds