Resources Contact Us Home
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
Semiconductor device including multi-chip
Methods for testing OData services
Method and system for Bluetooth low power link layer connection setup
Coated article and method for making the same
Electromagnetic sensor cable and electrical configuration therefor
Apparatus for controllable delay cell and associated methods
Non-serialized electronic product registration system and method of operating same
  Randomly Featured Patents
System and method for modeling stochastic behavior of a system of N similar statistical variables
Exhaust system
Deployment tool for distal bone anchors with secondary compression
Maintaining data coherency in multi-clock systems
Fused ring compounds, process for producing the same and use thereof
Arrangement for protection against shaped changes
Method and apparatus for spinning and crimping a multifilament yarn
Electric toothbrush assembly with sterilizing and charging devices
Fabrication system and fabrication method