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| Application No. | Application Title | Issue Date |
| 20090062615 | ENDOSCOPE WITH FOCAL LENGTH VARYING FUNCTION The invention provides an endoscope with a focal length varying function, which includes an observation window, an objective optical system which is disposed in the observation window and is capable of varying a focal length thereof, and an endo-therapy product raising ... | 03/05/2009 |
| 20080186591 | Dermatological device having a zoom lens system In one aspect, the present invention provides a dermatological device that comprises a optical mask that is adapted to receive a radiation beam, e.g., from an external radiation source via an optical fiber, and to transform the beam into a plurality of beamlets. A zoom ... | 08/07/2008 |
| 20080094730 | Optical device and imaging apparatus A lens apparatus includes a plurality of lenses movable in a direction of the optical axis, a guide pole that extends in the direction of the optical axis and that is moved integrally with arbitrary lenses among the lenses, and a slide unit that is slidable along the gu... | 04/24/2008 |
| 20080037137 | LENS UNIT, LENS BARREL, OPTICAL DEVICE, SCANNER, AND IMAGE FORMING APPARATUS A lens barrel includes a communicating passage that communicates between a space inside the lens barrel and outside of the lens barrel. The communicating passage includes a through hole, a circumferential groove, and a vertical groove. Light from outside the lens barrel... | 02/14/2008 |
| 20070195430 | LENS APPARATUS AND OPTICAL APPARATUS A lens apparatus includes a supporting member including a parallel engaging portion parallel to an optical axis direction and a circumferential engaging portion extending in the circumferential direction on a plane orthogonal to the optical axis direction; a lens suppor... | 08/23/2007 |
| 20050105193 | Decentering adjustment method for a lens, and a lens device thereof A zoom lens device has a first lens holding barrel, a second lens holding barrel, the first lens holding frame and the second lens holding frame, all of which is assembled in a fixed barrel. The second lens holding frame holds a fourth lens group. The second lens holdin... | 05/19/2005 |
