Class 359/647 - Having one component

Subclass of Class 359 - Optical: systems and elements
Definition: Subject matter wherein the lens comprises one section (i.e.,
No. of patents: 19
Last issue date: 06/20/2006

Number	Title	Issue Date
7064902	Zoom lens, camera, and mobile information terminal A first group optical system having a positive refracting power, a second group optical system having a negative refracting power, and a third group optical system having a positive refracting power are sequentially arranged from an object side toward an image side....	06/20/2006
7041528	Method for forming a micro-mechanical component in a semiconductor wafer, and a semiconductor wafer comprising a micro-mechanical component formed therein A method for producing a semiconductor wafer (1) with one or more micro-mirrors (5) formed in a membrane layer (2) which is supported on a handle layer (3) with a buried oxide layer (6) between the membrane and handle layers (2,...	05/09/2006
7031074	Zoom lens, camera, and mobile information terminal A first group optical system having a positive refracting power, a second group optical system having a negative refracting power, and a third group optical system having a positive refracting power are sequentially arranged from an object side toward an image side....	04/18/2006
6924938	Zoom lens, camera, and mobile information terminal A first group optical system having a positive refracting power, a second group optical system having a negative refracting power, and a third group optical system having a positive refracting power are sequentially arranged from an object side toward an image side....	08/02/2005
6057968	Eyepiece system An eyepiece system comprising a single radial type gradient index lens which has a refractive index varying dependently on distances from an optical axis in a radial direction and a negative power. This eyepiece system is composed of a small number of len...	05/02/2000
5986817	Eyepiece lens An eyepiece lens comprising a single gradient-index lens having a positive refracting power, or comprising a radial gradient-index lens having a positive refracting power, and a field lens, wherein the following Eqs. are satisfied: 1	11/16/1999
5966244	Viewfinder optical system An eyepiece lens has a single lens element having a positive optical power, and the single lens element has a refractive power of an aspherical surface and a diffractive power. The eyepiece lens satisfies the following condition: -0.0006	10/12/1999
5748381	Real image type zoom finder optical system A real image type zoom finder optical system is constructed by an objective optical system, an erect orthoscopic optical system and an eyepiece optical system sequentially arranged from an object side. The objective optical system is composed of first to ...	05/05/1998
5689373	Eyepiece lens An eyepiece lens of the present invention and is arranged in a real image mode finder optical system consists essentially of a single positive meniscus lens convex on the object side having an object side surface and a pupil side surface, each of which is...	11/18/1997
5585955	Polygonal mirror optical scanning system An optical system for scanning a light beam across an object where the light beam is double reflected by the reflection surfaces of a rotating polygonal mirror. Beam expander optics are included in the light path for the light beam following the first ref...	12/17/1996
5405958	Photochromic spiro(indoline)naphthoxazine compounds Described are novel reversible photochromic spiro(indoline) naphthoxazine compounds of improved photocolorability that may be graphically represented by the formula, ##STR1## In preferred embodiments, R1 is allyl, alkoxyalkyl, and alkyl; e...	04/11/1995
5392149	Polygonal mirror optical scanning system An optical system for scanning a light beam across an object where the light beam is double reflected by the reflection surfaces of a rotating polygonal mirror. Beam expander optics are included in the light path for the light beam following the first ref...	02/21/1995
5313327	Ocular lens In an ocular lens system for use with a penta-mirror, an ocular lens includes a positive meniscus lens whose concave surface is directed to the pupil side and whose convex surface is directed to the object. The concave and convex surfaces of the positive ...	05/17/1994
5253111	Cemented plastic lens A cemented plastic lens is formed of two plastic lenses made of dissimilar synthetic resin materials having different coefficients of thermal expansion. The lenses have mating surfaces that have macroscopically the same curvature, and the mating surfaces ...	10/12/1993
5136427	Optical system for use with a viewfinder An optical system for use in conjunction with a camera viewfinder having a penta-mirror comprises a positive first lens element and a negative second lens element satisfying predetermined conditions....	08/04/1992
4679912	Binocular eyepiece A wide-field binocular eyepiece preferably for use with a flat image display system. The eyepiece includes a biconvex thick lens having concentric spherical lens surfaces whose radii are selected to satisfy the aplanatic condition. To minimize chromatic a...	07/14/1987
4429956	Wet cornea telescope A wet cornea telescope permits a viewer to see a magnified image of a remotely positioned object. The telescope includes a fluid-filled eyepiece which is positioned in contact with the cornea of one of the viewer's eyes. The eyepiece includes an optically...	02/07/1984
4351587	Apparatus for positioning eyepiece of endoscope An apparatus for positioning the eyepiece comprises a photographic positioning cam sleeve formed with a photographic positioning cam slot, and a dioptry adjusting cam sleeve formed with a dioptry adjusting cam slot. A dioptry adjusting pin is received in ...	09/28/1982
4099851	Reading aid A device designed to help persons of impaired vision to read written or printed texts on a horizontal surface comprises an elongate lens mount with a base having a bottom slot which extends in reading direction to encompass one or more lines of text. The ...	07/11/1978

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Class 359/647 - Having one component