Class / Patent application number | Description | Number of patent applications / Date published |
359611000 | Barrel end or lens mount shade | 12 |
20090080083 | Adjustable Sunshade Assembly - An apparatus for sun shielding for telescopic sights and binoculars incorporating a shutter mechanism to both protect the sighting system and to vary the light entering the sighting system. | 03-26-2009 |
20090147366 | Winged eyecup for optical devices - An adjustable winged eyecup allows the user to apply it to many makes and models of existing and new optics. The winged eye cup is essential for eliminating light and elements while using an optical device such as a binocular or monocular. The winged eyecup can also provide a constant eye relief for the optical device. It is designed to be removable and the same winged eyecup can be applied to many different makes and models of optical devices. | 06-11-2009 |
20090296221 | LENS HOOD FOR A CAMERA LENS - A lens hood for a camera lens has a mounting barrel and a holding ring. The mounting barrel is hollow, is movably mounted around the camera lens and has an internal surface, a front end, a rear end, a sliding recess and at least one detent. The sliding recess if formed in the internal surface of the mounting barrel and has two ends. The at least one detent is formed adjacent to, communicating with and deeper than the sliding recess; two detents may be formed respectively at the ends of the sliding recess. The holding ring is resilient, is mounted securely around the cameras lens, is mounted in and presses the sliding recess and is selectively mounted in the at least one detent to allow the holding ring to relax and prolong usage lifetime. | 12-03-2009 |
20100073771 | LIGHT HOOD DETACHABLE MECHANISM - In order to attach a lens hood | 03-25-2010 |
20110273777 | Lens barrel - A lens barrel includes: a barrel ring fixedly or movably supporting a plurality of lenses arrayed in an optical axis direction; a first holding ring movably holding the barrel ring in the optical axis direction; an operating ring rotatably supported by the first holding ring; a second holding ring which prevents the operating ring from coming loose, by bayonet engagement with the first holding ring; and a stopper pin, which is introduced between the first holding ring and the second holding ring, to prevent relative rotational displacement. | 11-10-2011 |
20120243099 | BLACK CURABLE COMPOSITION, LIGHT-SHIELDING COLOR FILTER, LIGHT-SHIELDING FILM AND METHOD FOR MANUFACTURING THE SAME, WAFER LEVEL LENS, AND SOLID-STATE IMAGING DEVICE - A black curable composition for a wafer level lens is provided which exhibits excellent developability during formation of a pattern and imparts excellent adhesion with a lens to a formed light-shielding film. The black curable composition contains an inorganic pigment, a specific dispersion resin, a polymerization initiator, and a polymerizable compound. The inorganic pigment is preferably titanium black. | 09-27-2012 |
20140002905 | LIGHT BLOCKING MEMBER APPLICABLE TO MICROSCOPE | 01-02-2014 |
20140104691 | Imaging Lens with Enhancement of Blocking Stray Light - An imaging lens includes a lens barrel having a base wall with a light incident hole around an optical axis, an imaging unit disposed in the lens barrel and including imaging components arranged along the optical axis, and a light shielding plate having an annular fixing portion for positioning the light shielding plate and a bent portion bent from an inner periphery of the fixing portion and extending slantingly toward the optical axis. The light shielding plate is disposed at one of a position between the base wall and one of the imaging components that is adjacent to the base wall, and a position between two adjacent ones of the imaging components. | 04-17-2014 |
20140211318 | LENS BARREL - A lens barrel includes a rectilinear unit, a lens unit, and a light shielding member. The lens unit is arranged inside the rectilinear unit and is movable relative to the rectilinear unit in an optical axis direction. The light shielding member functions for light shielding between the rectilinear unit and the lens unit. The light shielding unit has a light shielding layer and a support layer. The shielding layer is fitted on a decoration frame of the lens unit and closes a gap defined between the rectilinear unit and the lens unit and extending in the optical axis direction. The support layer has a body bonded to the light shielding area. The body has at least one low rigidity portion. The low rigidity portion has rigidity lower than that of the body. | 07-31-2014 |
20140340754 | LENS BARREL - A lens barrel includes a frame body, a support frame, and a refracting lens frame. The support frame is configured to be supported by the frame body and move within a plane perpendicular to the optical axis with respect to the frame body. The refracting lens frame includes a lens support portion and is configured to retract around a retraction shaft. The frame body includes an opening portion. The opening portion is configured to open outward with respect to the optical axis. The opening portion is configured to house part of the lens support portion during a transition period between an imaging enabled state and a housed state. The support frame includes a light blocking portion. The light blocking portion is provided in front of part of the opening portion in an optical axis direction in order to block light rays. | 11-20-2014 |
20140368919 | LENS ASSEMBLY AND BAFFLE THEREOF - A lens assembly and a baffle thereof are provided. The baffle includes an annular body and a plurality of protrusions. The annular body includes an annular main body, an outer ring and an inner ring. The annular main body connects the outer ring and the inner ring. The annular main body is disposed between the outer ring and the inner ring. The protrusions protrude from the outer ring. The lens assembly includes a first lens and a baffle, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens includes a first surface facing the object side and a second surface facing the image side. | 12-18-2014 |
359612000 | Collapsible or foldable | 1 |
20140240841 | Telescopic Sight - A telescopic sight includes a main body, a positioning-adjustable member, and a sunshade hood. The main body includes a lens chamber and an enclosure, and the enclosure covers the lens chamber and includes at least one slot. The positioning-adjustable member is movably disposed in the slot. The sunshade hood includes at least one hole corresponding to the positioning-adjustable member, and the positioning-adjustable member is partially disposed in the hole. | 08-28-2014 |