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US 2011/0032615 A1Published application
Lens barrel, method of adjusting lens barrel, method of manufacturing lens barrel and imaging device
AssigneeNikon Corporation
InventorsKazutoshi USUI, Takeshi SUZUKI, Nobutaka HIRAMA
Life of this patent
Estimating the term…
Abstract
This object aims to provide a lens barrel that can realize suitable imaging. A lens barrel (100) is characterized in including an imaging optical system (102, 104) having a second optical system (102) that is relatively movable against a first optical system (104) and a driving unit (113) for driving the second optical system (102) relatively to the first optical system (104) so that an aberration of the imaging optical system (102, 104) can be reduced.
Claims21
-36. (canceled)
A lens barrel comprising:
- an imaging optical system having a second optical system that can be moved relative to a first optical system;
- and
- drive unit that causes the second optical system to be driven relative to the first optical system so that aberration of the imaging optical system is reduced, after detecting a focusing distance of the imaging optical system and before capturing an image by way of the imaging optical system, wherein the drive unit drives the second optical system so as to be inclined relative to the first optical system.
A lens barrel comprising:
- an imaging optical system having a second optical system that can be moved relative to a first optical system;
- and
- a drive unit that causes the second optical system to be driven relative to the first optical system so that aberration of the imaging optical system is reduced, after detecting an attitude at the time of image capturing and before capturing an image by way of the imaging optical system wherein the drive unit drives the second optical system so as to be inclined relative to the first optical system.
A lens barrel comprising:
- an imaging optical system having a second optical system that can be moved relative to a first optical system;
- and
- drive unit that causes the second optical system to be driven relative to the first optical system so that aberration of the imaging optical system is reduced, after detecting a focusing distance of the imaging optical system and before capturing an image by way of the imaging optical system, wherein
- the drive unit drives the second optical system in a direction that intersects with an optical axis of the imaging optical system.
1 more element
A lens barrel comprising:
- an imaging optical system having a second optical system that can be moved relative to a first optical system;
- and
- a drive unit that causes the second optical system to be driven relative to the first optical system so that aberration of the imaging optical system is reduced, after detecting an attitude at the time of image capturing and before capturing an image by way of the imaging optical system, wherein
- the drive unit drives the second optical system in a direction that intersects with an optical axis of the imaging optical system.
1 more element
Dependencies are inferred from the claim text.