Resources Contact Us Home
Lens apparatus and imaging apparatus

Image Number 7 for United States Patent #7957073.

A lens apparatus includes a first lens unit and a second lens unit each of which is configured to move in an optical axis direction, a first cam tube that includes a first cam part and a second cam part respectively on an outer circumferential surface and an inner circumferential surface and moves the first and second lens units respectively in the optical axis direction using the first and second cam parts as the first cam tube rotates around an optical axis, and a linearly moving guide tube that is arranged on an inner circumferential side of the first cam tube and configured to guide the first and second lens units in the optical axis direction.

  Recently Added Patents
Magnetic impedance element and magnetic sensor using the same
System and method for performing image correction
Driver circuit for driving semiconductor switches
Cable preparation tool
Integrated multi-sat LNB and frequency translation module
Determining ill conditioning in square linear system of equations
Electronic device and control method therein
  Randomly Featured Patents
Monoclonal antibodies that recognize a shared epitope between the human immunodeficiency virus type 1 (HIV-1) capsid (CA/p24) and the human immunodeficiency virus type 2 (HIV-2) capsid (CA/p26
Lead-out tube
Cartridge case assembly
Third party, broadcast, multicast and conditional RDMA operations
Pen clip
Metal gasket assembly with shims
Process and intermediates for the preparation of triazolinones
Modified soy products and methods for reducing odor and improving flavor of soy products
Methods for modulating the release rate of a drug-coated stent
Wood composites with foliage adhesive