摘要:
The present disclosure relates to a mount for optical elements comprising a housing having a central axis, wherein the housing comprises at least two spaces configured to receive at least two optical elements, wherein the spaces are provided symmetrically to the central axis or equidistant to the central axis, wherein the housing comprises at least two parallel planes, wherein the at least two spaces are provided in different planes, wherein the planes extend in a direction perpendicular to the central axis and are offset to each other in an axial direction.
摘要:
An imaging apparatus (200) mutually communicates with an interchangeable lens, via a first communication channel. The imaging apparatus (200) receives optical data transmitted from the interchangeable lens via a second communication channel. The imaging apparatus (200) transmits information relating to a timing for the interchangeable lens to obtain the optical data to the interchangeable lens, and the interchangeable lens obtains the optical data based on this information.
摘要:
A method and an apparatus of a powder bed fusion additive manufacturing system that enables a quick change in the optical beam delivery size and intensity across locations of a print surface for different powdered materials while ensuring high availability of the system. A dynamic optical assembly containing a set of lens assemblies of different magnification ratios and a mechanical assembly may change the magnification ratios as needed. The dynamic optical assembly may include a transitional and rotational position control of the optics to minimize variations of the optical beam sizes across the print surface.
摘要:
A method and an apparatus of a powder bed fusion additive manufacturing system that enables a quick change in the optical beam delivery size and intensity across locations of a print surface for different powdered materials while ensuring high availability of the system. A dynamic optical assembly containing a set of lens assemblies of different magnification ratios and a mechanical assembly may change the magnification ratios as needed. The dynamic optical assembly may include a transitional and rotational position control of the optics to minimize variations of the optical beam sizes across the print surface.
摘要:
A multi-lens system can be configured to be selectively attachable to a mobile electronic device having a user-facing onboard camera lens and an outward-facing onboard camera lens. The multi-lens system can attach to the mobile electronic device in at least a first position and a second position. The first lens component in the first position is configured to be in optical alignment with the user-facing onboard camera lens and simultaneously the second lens component is configured to be in optical alignment with the outward-facing onboard camera lens. The first lens component in the second position is configured to be in optical alignment with the outward-facing onboard camera lens and simultaneously the second lens component is configured to be in optical alignment with the user-facing onboard camera lens. A portable attachment accessory can be configured to be selectively attachable to a lens system that is configured to receive a portion of a mobile electronic device.
摘要:
There are provided a lens barrel and an optical device having small sizes by saving a space for inner components such as a moving group while stably retaining and moving the inner components. The lens barrel retains lenses while allowing movement along an optical axis. The lens barrel includes: a first frame; a second frame positioned inside the first frame; and n linear guide structures configured to allow movement of the second frame relative to the first frame along the optical axis, wherein the n linear guide structures include: n linear guide concave parts spaced apart from each other in a circumferential direction around the optical axis and extending along the optical axis; and n linear guide convex parts engaging with the n linear guide concave parts in a relatively movable manner, wherein some of the n linear guide concave parts are provided on the first frame, and the others of the n linear guide concave parts are provided on the second frame (n is an integer equal to or greater than 2).
摘要:
A microscope module, which is cooperated with an image capturing module, includes a housing, a convex lens and an illumination assembly. The housing has a sample inspecting surface located on one side of the housing, which is opposite to the image capturing module. The convex lens is disposed in the housing, and the shortest distance between the sample inspecting surface and the convex lens ranges from 0.1 mm to 3.0 mm. The illumination assembly has a light source and is located between the image capturing module and the convex lens. The light emitted from the light source enters the convex lens through an input surface of the convex lens, leaves the convex lens through an output surface of the convex lens, and then reaches the sample inspecting surface. A microscope device containing the microscope module is also disclosed.
摘要:
The subject matter of the present disclosure generally relates to objective lens changers for optical instruments. In one embodiment, an objective lens changer includes an objective lens carrier moveably attached to a changer frame by a mechanical link arrangement. The objective lens carrier includes two or more objective lens positions. The mechanical link arrangement includes a first link section to provide translation of the objective lens carrier between the objective lens positions and a second link section arranged to control an alignment of the objective lens position with respect to the optical axis of the optical instrument.
摘要:
A method for operating an electronic device includes detecting at least one lens module that is mounted on a camera module, wherein the at least one lens module is removable and recognized by a sensor module. The method further includes selectively activating a first operating system and a second operating system in accordance with the detected at least one lens module, wherein the second operating system is activated when a processor determines that a camera function has been performed. The method further includes changing the operating system that is being used in accordance with a change of the detected at least one lens module.