Abstract:
An optical member driving mechanism is provided. The optical member driving mechanism includes a fixed portion, a movable portion, an electromagnetic driving assembly and an elastic member. The fixed portion has a base and a frame that is disposed on the base. The movable portion is movable relative to the fixed portion, and includes a carrier for carrying an optical member with an incident optical axis. The carrier includes a body and a sidewall that extends along the edge of the body, wherein the carrier further includes a first stopping portion and a second stopping portion protruding towards the fixed portion. The electromagnetic driving assembly drives the movable portion to move relative to the fixed portion. The movable portion is movably connected to the fixed portion via the elastic member.
Abstract:
A light-folding element includes an object-side surface, an image-side surface, a reflection surface and a connection surface. The reflection surface is configured to reflect imaging light passing through the object-side surface to the image-side surface. The connection surface is connected to the object-side, image-side and reflection surfaces. The light-folding element has a recessed structure located at the connection surface. The recessed structure is recessed from the connection surface an includes a top end portion, a bottom end portion and a tapered portion located between the top end and bottom end portions. The top end portion is located at an edge of the connection surface. The tapered portion has two tapered edges located on the connection surface. The tapered edges are connected to the top end and bottom end portions. A width of the tapered portion decreases in a direction from the top end portion towards the bottom end portion.
Abstract:
A camera device includes a first lens driving module including a first lens unit, a first carrier, a first fixing element, a plurality of clamping portions and a driver. The first lens unit includes at least one lens, and the lens constitutes a first optical axis. The first carrier is configured to carry the first lens unit and includes a plurality of first carrier bodies and a first carrier base. The first fixing element includes a plurality of first fixing bodies and a first fixing base. The clamping portions extend from the first fixing bodies and are connected to the first carrier. The driver is disposed between the first carrier and the first fixing element and is configured to drive the first carrier carrying the first lens unit to move with respect to the first fixing element in a first direction and a second direction.
Abstract:
An angled mirror for an armored vehicle includes a housing having a lower look-in window or aperture, an upper look-out window or aperture and a one-part or multipart prism located in the housing. The prism has an outside view surface which remains permanently functional in strongly sandy surroundings due to a layer made of transparent ceramic that is disposed in the look-out window or aperture.
Abstract:
A corner reflector of an armored vehicle includes a housing having a look-in aperture of a subregion extending into a vehicle interior, a look-out aperture of a subregion extending out of the vehicle and at least one prism body or deflection mirrors disposed in the housing, to provide effective shielding against sources of electromagnetic interference. Providing the corner reflector on all sides with a shield made of electrically conductive material ensures that vehicles equipped therewith or individual electronic components thereof cannot be influenced or rendered unusable by sources of electromagnetic interference.
Abstract:
A corner reflector of an armored vehicle includes a housing having a look-in aperture of a subregion extending into a vehicle interior, a look-out aperture of a subregion extending out of the vehicle and at least one prism body or deflection mirrors disposed in the housing, to provide effective shielding against sources of electromagnetic interference. Providing the corner reflector on all sides with a shield made of electrically conductive material ensures that vehicles equipped therewith or individual electronic components thereof cannot be influenced or rendered unusable by sources of electromagnetic interference.
Abstract:
A transmission optic having a transparent sheet with opposing front and back faces and an end face adjacent the front and back faces. The separation between the back face and a nearest point on the front face varies as a conic function of distance along the front face from that point to the end face.
Abstract:
An optical device may include a light transmissive medium having two sides. On one side may be a high reflectivity mirror and on the other side may be a plurality of partial reflectivity mirrors that may be guided mode resonance or nanodot mirrors. An optical system may have a plurality of light inputs, a light transmissive medium, and a plurality of light outputs from the light transmissive medium The light transmissive medium may have a high reflectivity mirror on one side and a plurality of partial reflectivity mirrors on a second side.
Abstract:
A periscope that is switchable between the normal optical view of the outside, a display view, and an overlay view in which the outside view and display view are combined. The switching element is an electronically switchable mirror with primarily reflective, primarily transparent, and intermediate states, depending on the application of electrical potentials.
Abstract:
A collimated periscope that is switchable between a normal optical view of the outside, a display view, and an overlay view in which the outside view and display view are combined. The switching element is an electronically switchable mirror with primarily reflective, primarily transparent, and intermediate states, depending on the application of electrical potentials.