Patent application number | Description | Published |
20080287280 | OPTICAL GLASS COMPOSITION, PREFORM AND OPTICAL ELEMENT - An optical glass composition contains, in % by weight, 1.0% or more and 12.0% or less of SiO | 11-20-2008 |
20080297915 | ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA - A zoom lens system comprising a first lens unit having negative power, a second lens unit having positive power and a third lens unit having positive power, wherein: the first lens unit comprises a first lens element having a concave surface at least on the image side and negative power and a second lens element having a convex surface at least on the object side and positive power; the second lens unit comprises a single third lens element, a cemented lens element of two lens elements having power of mutually different signs and a single sixth lens element; in zooming, all of the lens units move along an optical axis; and conditions (1): 5.0<αi | 12-04-2008 |
20080297916 | ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA - A zoom lens system comprising a first lens unit having negative power, a second lens unit having positive power and a third lens unit having positive power, wherein: the first lens unit comprises a first lens element having a concave surface at least on the image side and negative power and a second lens element having a convex surface at least on the object side and positive power; the second lens unit comprises a cemented lens element fabricated by two lens elements having optical power of mutually different signs and one single lens element; in zooming, all of the lens units move along an optical axis; and conditions (1): 5.0<αi | 12-04-2008 |
20080297917 | ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA - A zoom lens system comprising a first lens unit having negative power, a second lens unit having positive power and a third lens unit having positive power, wherein: the first lens unit comprises a first lens element having a concave surface at least on the image side and negative power and a second lens element having a convex surface at least on the object side and positive power; the second lens unit comprises a first cemented lens element of two lens elements having power of mutually different signs and a second cemented lens element of two lens elements having power of mutually different signs; in zooming, all of the lens units move along an optical axis; and conditions (1): 5.0<αi | 12-04-2008 |
20090021959 | SURFACE EMITTING APPARATUS AND IMAGE DISPLAY APPARATUS USING THE SURFACE EMITTING APPARATUS - A surface emitting apparatus and image display apparatus using this surface emitting apparatus that enables improved luminance uniformity and smaller apparatus sizes. The surface emitting apparatus has a light source section that emits light, a light guide plate that guides light incident from an inlet face such that the light is emitted from a surface of an outlet face and a scanning section that scans the light emitted from the light source section on the inlet face of the light guide plate. The image display apparatus has the surface emitting apparatus and a display panel that is arranged on a side of the outlet face of the light guide plate. | 01-22-2009 |
20090103189 | Zoom lens system, imaging device and camera - An object of the present invention is to provide: a zoom lens system that has a high resolution, high capability of compensating curvature of field, a high zoom ratio of, for example, 3 or greater, a reduced weight, and a reduced overall optical length at the time of non-use; and an imaging device and a camera that employ this zoom lens system so as to have a reduced thickness and excellent portability as well as high performance. The zoom lens system forms an optical image of an object with variable magnification and, in order from the object side to the image side, comprises: a first lens unit having negative optical power; a second lens unit that has positive optical power and that contains a bi-convex lens element composed of a resin material and serving as the most image side lens element; and a third lens unit having positive optical power. Then, the lens units move respectively along the optical axis in such a manner that intervals between the individual lens units should vary so that the variable magnification is achieved. Further, the condition |(R | 04-23-2009 |
20090116123 | CAMERA - It is an object of the present invention to provide a camera realizing simultaneously a high magnification zoom lens system and the miniaturization of the device. The digital camera ( | 05-07-2009 |
20090160956 | CAMERA SYSTEM, CAMERA BODY, INTERCHANGEABLE LENS, AND METHOD OF CONTROLLING CAMERA SYSTEM - There are provided a camera system which operates the proper image blur corrector when image blur correction devices are incorporated in a camera body and in an interchangeable lens, and a method for controlling this camera system. The camera system ( | 06-25-2009 |
20090163345 | OPTICAL GLASS COMPOSITION, PREFORM AND OPTICAL ELEMENT - An optical glass composition contains, in % by mole, 14.0% or more and 31.0% or less of SiO | 06-25-2009 |
20090207279 | IMAGING DEVICE - Provided is an imaging device capable of accurately and rapidly selecting a main image from a plurality of continuously captured images and simplifying handling of image files recorded on a memory card. With one operation, it is possible to capture a plurality of continuous images at a predetermined time interval. A main image is selected from the captured images and the image data on the main image and the image data on sub images other than the main image are recorded as one image file on a recording medium ( | 08-20-2009 |
20090303374 | DIGITAL CAMERA - A digital camera of the present invention includes a microcomputer | 12-10-2009 |
20090310012 | DIGITAL CAMERA - A digital camera of the present invention includes a microcomputer | 12-17-2009 |
20100007965 | ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA - A zoom lens system comprising a first lens unit having negative power, a second lens unit having positive power and a third lens unit having positive power, wherein: the first lens unit comprises a first lens element having a concave surface at least on the image side and negative power and a second lens element having a convex surface at least on the object side and positive power; the second lens unit comprises a first cemented lens element of two lens elements having power of mutually different signs and a second cemented lens element of two lens elements having power of mutually different signs; in zooming, all of the lens units move along an optical axis; and conditions (1): 5.0<αi | 01-14-2010 |
20100007968 | ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA - A zoom lens system comprising a first lens unit having negative power, a second lens unit having positive power and a third lens unit having positive power, wherein: the first lens unit comprises a first lens element having a concave surface at least on the image side and negative power and a second lens element having a convex surface at least on the object side and positive power; the second lens unit comprises a first cemented lens element of two lens elements having power of mutually different signs and a second cemented lens element of two lens elements having power of mutually different signs; in zooming, all of the lens units move along an optical axis; and conditions (1): 5.0<αi | 01-14-2010 |
20100097708 | ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA - An object of the present invention is to provide: a zoom lens system that has a high resolution, high capability of compensating curvature of field, a high zoom ratio of, for example, 3 or greater, a reduced weight, and a reduced overall optical length at the time of non-use; and an imaging device and a camera that employ this zoom lens system so as to have a reduced thickness and excellent portability as well as high performance. The zoom lens system forms an optical image of an object with variable magnification and, in order from the object side to the image side, comprises: a first lens unit having negative optical power; a second lens unit that has positive optical power and that contains a bi-convex lens element composed of a resin material and serving as the most image side lens element; and a third lens unit having positive optical power. Then, the lens units move respectively along the optical axis in such a manner that intervals between the individual lens units should vary so that the variable magnification is achieved. Further, the condition |(R | 04-22-2010 |
20100128362 | ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA - An object of the present invention is to provide: a zoom lens system that has a high resolution, high capability of compensating curvature of field, a high zoom ratio of, for example, 3 or greater, a reduced weight, and a reduced overall optical length at the time of non-use; and an imaging device and a camera that employ this zoom lens system so as to have a reduced thickness and excellent portability as well as high performance. The zoom lens system forms an optical image of an object with variable magnification and, in order from the object side to the image side, comprises: a first lens unit having negative optical power; a second lens unit that has positive optical power and that contains a bi-convex lens element composed of a resin material and serving as the most image side lens element; and a third lens unit having positive optical power. Then, the lens units move respectively along the optical axis in such a manner that intervals between the individual lens units should vary so that the variable magnification is achieved. Further, the condition |(R | 05-27-2010 |
20100226019 | ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA - A zoom lens system comprising a first lens unit having negative power, a second lens unit having positive power and a third lens unit having positive power, wherein: the first lens unit comprises a first lens element having a concave surface at least on the image side and negative power and a second lens element having a convex surface at least on the object side and positive power; the second lens unit comprises a cemented lens element fabricated by two lens elements having optical power of mutually different signs and one single lens element; in zooming, all of the lens units move along an optical axis; and conditions (1): 5.0<αi | 09-09-2010 |
20100265379 | DIGITAL CAMERA - A digital camera of the present invention includes a microcomputer | 10-21-2010 |
20100271530 | DIGITAL CAMERA - A digital camera of the present invention includes a microcomputer | 10-28-2010 |
20100271531 | DIGITAL CAMERA - A digital camera of the present invention includes a microcomputer | 10-28-2010 |
20100271532 | DIGITAL CAMERA - A digital camera of the present invention includes a microcomputer | 10-28-2010 |
20100295955 | DIGITAL CAMERA - A digital camera of the present invention includes a receiving portion | 11-25-2010 |
20100302411 | DIGITAL CAMERA - A digital camera of the present invention includes a microcomputer | 12-02-2010 |
20110188123 | ANTIREFLECTION STRUCTURE AND OPTICAL DEVICE INCLUDING THE SAME - A diffusing plate is formed so as to have a surface having a larger surface roughness than a predetermined wavelength and having an aperiodic roughness shape. A plurality of fine concave/convex portions are formed on the surface so as to be arranged within a cycle equal to and smaller than a predetermined wavelength. | 08-04-2011 |
20110267528 | DIGITAL CAMERA - A digital camera of the present invention includes a receiving portion | 11-03-2011 |
20110299169 | ANTIREFLECTION STRUCTURE AND OPTICAL DEVICE INCLUDING THE SAME - A diffusing plate has a surface including a plurality of fine concave/convex portions regularly arranged within a cycle equal to or smaller than a predetermined wavelength. The surface has a larger surface roughness than the predetermined wavelength. An average value for an angle between a normal vector of the tangent plane of a roughness shape of the surface and a normal vector of a reference plane of the surface is 5 degrees or more. | 12-08-2011 |
20120154613 | CAMERA SYSTEM AND CAMERA BODY - The camera system is constituted by the camera main body and the interchangeable lens, which is removably attachable to the camera main body. The camera main body has an imaging unit, a main body shake detector, a main body image blur corrector, and a body microcomputer configured to control the imaging unit, the shake detector, and the image blur corrector. The interchangeable lens has a shake detector, an image blur corrector, and a lens microcomputer configured to control the shake detector and the image blur corrector. The body microcomputer selects either the main body or lens shake detector, activates the selected shake detector, and stops the other shake detector. | 06-21-2012 |
20120170122 | Objective Lens Element - An objective lens element which has excellent compatibility with optical discs having different base material thicknesses is provided. An objective lens element | 07-05-2012 |
20140028889 | DIGITAL CAMERA - A digital camera of the present invention includes a receiving portion | 01-30-2014 |
20140028890 | DIGITAL CAMERA - A digital camera of the present invention includes a receiving portion | 01-30-2014 |
20140055629 | IMAGING APPARATUS - Provided is an imaging device capable of accurately and rapidly selecting a main image from a plurality of continuously captured images and simplifying handling of image files recorded on a memory card. With one operation, it is possible to capture a plurality of continuous images at a predetermined time interval. A main image is selected from the captured images and the image data on the main image and the image data on sub images other than the main image are recorded as one image file on a recording medium ( | 02-27-2014 |
20140247493 | OBJECTIVE LENS ELEMENT - An objective lens element which has excellent compatibility with optical discs having different base material thicknesses is provided. An objective lens element | 09-04-2014 |