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
System for seeking for an optimal configuration of a bi-, tri- or multi-ventricular cardiac resynchronization implanted device
Tap initialization of equalizer based on estimated channel impulse response
System and method for testing an integrated circuit embedded in a system on a chip
Intraoral camera for dental chairs
Image heating apparatus
Pelvic registration device for medical navigation
Method and apparatus for controllable communication
  Randomly Featured Patents
Synchronizer with self-energizing
Thiomethylene group-containing aldehyde cysteine and serine protease inhibitors
Refractory furnace covers and methods of constructing same
Machine for packaging various articles between two juxtaposed plastics material sheets
Azo dye mixtures and their use
1,5-Benzothiazepine derivatives and production thereof
Method for fixing cultured tissue and artificial skin fixed
Gasket having a fiber-optic pressure sensor assembly
Dispenser/mount for informational sheets
Apparatus for determining relative position of a cache memory in a cache memory array