Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Dynamic learning method and adaptive normal behavior profile (NBP) architecture for providing fast protection of enterprise applications
System and method for managing self-refresh in a multi-rank memory
Image enhancement based on multiple frames and motion estimation
Communication terminal device, communication system, and communication control method
Method for driving electrophoretic display device, electrophoretic display device, and electronic device
Inkjet ink
Far field telemetry operations between an external device and an implantable medical device during recharge of the implantable medical device via a proximity coupling
  Randomly Featured Patents
Method and device for developing with a liquid
Cooling apparatus
Press-fit printed circuit board connector
Shunt barrier in pulse oximeter sensor
Pyrazolo[1,5-A]pyrimidine compounds
Method to observe film thickness and/or refractive index by color difference
Method of producing laminated plate
Compensation method in radial direction on label side of optical disc
Method and apparatus for plasma cable cutting
Pseudotrisaccharides and their medicinal use