Matches 1 - 36 out of 36
Match Document Document Title
7293459 Image-based sensing of acceleration  
A system includes a support, a pendular element, an elastic restraint, an image sensor, and a processing system. The elastic restraint couples the pendular element to the support and applies to the...
6512633 Optical system for compensation of image shake  
An optical system has the first, second, and third lens units from an object side. The first and third lens units have positive refractive powers. The second lens unit has a negative refractive...
6377399 Image stabilizing optical system  
An image stabilizing optical system having both a simple configuration and high optical performance can be used as an optical system for observation such as a telescope or a binocular. The image...
6246519 Zoom lens system with vibration reduction function  
A zoom lens system with vibration reduction function includes, in succession from the object side, a first lens unit having positive refractive power, a second lens unit movable along a direction...
EP0881516A1 Lens capable of short distance photographing with vibration reduction function  
A lens capable of a short distance photographing satisfies ¦ beta M¦ > 0.25 ( beta M is the photographing magnification at a shortest photographing distance). The lens includes a plurality of...
5831775 Long focal length microlens system  
A long focal length microlens system that controls the variation of the aberration from the infinite object distance to shooting at equal magnification. The long focal length microlens system...
5828499 Zoom lens system  
A high variable power zoom lens system that performs image formation and also covers a wide-angle area. The zoom lens includes a first lens group having a positive refractive power arranged at the...
5825486 Electro-optic module especially suitable for use in a spectrophotometer  
A spectrophotometer which is highly manufacturable at minimum cost nevertheless provides precision of measurement of spectra components of light which is projected therein by maintaining precise...
5781340 Gauss lens with image stabilizing function  
A Gauss lens having image stabilizing function with sufficient brightness, back focal length and excellent imaging quality is provided. The present invention includes, in order from object side, at...
5751486 Shake-preventing correction optical system  
A shake-preventing correction optical system has in order from the object side a lens unit (Gf) fixed in a direction perpendicular to the optical axis and a shake-preventing correction lens unit...
5742389 Spectrophotometer and electro-optic module especially suitable for use therein  
A spectrophotometer which is highly manufacturable at minimum cost nevertheless provides precision of measurement of spectra components of light which is projected therein by maintaining precise...
5737129 Wide-angle zoom lens  
The zoom lens of present invention includes, in order from the object side, a first lens group of negative refractive power and a second lens group of positive refractive power, such that each lens...
5721641 Zoom lens capable of correcting image position movement  
A zoom lens has the capability to maintain image quality during image shifting for correcting for movement of the zoom lens. The zoom lens comprises, in order from the object side, a first lens...
5715087 Image position correcting optical system  
Disclosed is an image position correcting optical system, comprising, sequentially from an object side, a first lens group having positive refracting power and a second lens group having negative...
EP0789259A2 Optical system with vibration reduction function  
An optical system has the first, second, and third lens units (Gr1,Gr2,Gr3) from an object side. The first and third lens units have positive refractive powers. The second lens unit has a negative...
5654826 Zoom lens system having a vibration reduction function  
A high performance zoom lens system is provided capable of driving a vibration reduction lens group while securing sufficient brightness (small F-number) and sufficient back focal length. The zoom...
5646779 Optical system capable of correcting image position  
An optical system includes a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a positive refractive power....
5642224 Zoom lens system with vibration reduction function  
A zoom lens system with vibration reduction function includes, in succession from the object side, a first lens unit having positive refractive power, a second lens unit movable along a direction...
5627677 Rear conversion lens with vibration-reduction function  
A rear conversion lens which has a negative refracting power and a function for magnifying, when mounted on an image side of an objective lens, an image formed by the objective lens, comprises, in...
5623364 Vibration-proof optical system  
The invention achieves a vibration-proof optical system which is designed so that when a picture-taking lens vibrates or shakes, the resultant blurring of the image can be well compensated for...
5579160 Optical system capable of correcting image position  
An optical system includes a front group which is fixed in position in a direction substantially perpendicular to an optical axis, and a rear group which has a positive refractive power and is...
5424872 Retrofit line of sight stabilization apparatus and method  
Apparatus and methods for stabilizing a line of sight of an optical system without the use of gimbals. The apparatus includes a fixed plano-concave lens element mounted in a frame and a moveable...
EP0655638A1 Lens capable of short distance photographing with vibration reduction functionm.  
A lens capable of a short distance photographing satisfies ¦ beta M¦ > 0.25 ( beta M is the photographing magnification at a shortest photographing distance). The lens includes a plurality of...
5311367 Optical device including a transparent material between two relatively adjustable transparent members  
An optical device for stabilizing an image of an objective lens against an unexpected vibration is disclosed. A pair of transparent parallel-plane plates are supported by a support member, an...
5295020 Lens assembling structure  
A lens assembling structure including a lens system and a holding member for holding each lens element, a particular lens element in the lens system including a lens function surface and an...
5270857 Optical system for stabilizing an image  
An image stabilizing system includes a photographic lens device having a plurality of lens units, wherein for zooming at least one lens unit separation varies, a detecting circuit for detecting the...
5182671 Variable magnification optical system having a capability of stabilizing the image  
An image stabilization optical system for use in the variable magnification optical system having a first lens group followed rearwardly by a zoom section comprising a plurality of lens groups is...
5121978 Image blur compensating telephotographic lens  
An image blur compensating telephotographic lens has four lens groups. The four lens groups comprise a first lens group having a positive power, a second lens group having a negative power, a third...
5069537 Image deflecting device  
In an optical system comprising a plurality of lens units, one of which is used as a compensation lens unit capable of decentering to compensate for the image blur, an image magnification βc of...
5040881 Image stabilization lens system  
A zoom lens comprising a front lens group including a lens unit for decentering relative to an optical axis to stabilize an image at the focal plane and a rear lens group including lens units...
5039211 Zoom lens capable of image blur compensation  
A zoom lens has three or more lens groups. A variable power lens group or at least one lens group located in a position nearer to an image than a variable power lens group serves as an image blur...
5018845 Photographic system for stabilizing an image including two positive lens groups, each group including a positive lens and a negative lens  
A device for stabilizing an image includes first and second lens groups having a positive refractive power. The second lens group is disposed on an image surface side of the first lens group. Both...
5009492 Zoom lens  
A zoom lens comprising: a first, when counted from an object side hereinafter, lens group having a positive refractive power; a second lens group having a positive refractive power; a third lens...
5000549 Zoom lens for stabilizing the image  
A zoom lens is disclosed, comprising a front lens group including a compensation lens sub-group arranged to move in a direction having a directional component transverse to the optical axis in...
EP0391533A1 Vibration-isolating optical system.  
A vibration-isolating optical system having an image stabilizing function, comprising: a fixed lens optical system having a plurality of lens groups which are arranged to be stationary in the...
4907868 Optical system for deflecting image  
An optical system for deflecting an image by decentering a portion of a photographic lens in a direction perpendicular to an optical axis, wherein the decentering aberrations produced by the...
Matches 1 - 36 out of 36