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
Self cleaning rake
Spalling utilizing stressor layer portions
Generating package profiles in software package repositories using selective subsets of packages
Parameter decoding apparatus and parameter decoding method
Electrowetting display devices with a reflective plate structure
Systems and methods for flow mirroring with network-scoped connection-oriented sink
  Randomly Featured Patents
Systems and methods for adjusting crediting limits to facilitate transactions
Solid-state laser
Manually held tool for cutting V-belt bodies and method of cutting
Slot sealing arrangement
Fibrous product of non-woven glass fibers and method and apparatus for producing same
Precision motion stage with single guide beam and follower stage
Vapor-emitting device with end of use indicator
Guidance and targeting system
Display device and method for driving the same