Abstract:
The present invention is a miniature camera shutter module for use in miniature camera applications. It is an object of the present invention to provide the miniature camera shutter module with solenoid controlled blades in order to alter the amount and quality of light passing through a conduit disposed on the surface of the module. In some embodiments of the present invention, the blade comprises a shutter to completely block light. In other embodiments, the blade comprises an aperture, a neutral-density filter, a monochromatic filter, and the like. In some embodiments of the present invention, the miniature camera shutter module is positioned within a more elaborate miniature camera chassis.
Abstract:
PROBLEM TO BE SOLVED: To provide a method that accurately measures a side part of a machined object in a short time.SOLUTION: A system and a methd for implementing a side part measurement of a machined object 150 fixed to an XY parallel movable carriage of a CNC machining device are configured to connect a laser scanning device 110 detecting a range to a lathe of the CNC machining device parallely movable along an X-axis, a Y-axis and a Z-axis. The machined object is surrounded by a reflector 130, and the reflector is connected to the XY parallel movable carriage 120, and is preferably parallel with the X-axis and Y-axis. The laser scanning device is firstly arranged at a predetermined coordinate, directs a laser output at one of the reflectors, measures a distance from the laser scanning device to the machined object, associates the distance with a position of the laser scanning device and determines a coordinate of the machined object. Then, a scan is incremented along one of the X-axis and the Y-axis, and the other coordinate of the machined object is determined. A periphery part of the machined object is similarly scanned, and thereby the side part measurement is implemented.
Abstract:
A tele wide module includes a first optics group, a fixed position for the first optics group, a second optics group, a set of predetermined positions for the second optics group, a selector for selecting a first position from the set of predetermined positions, and an image sensor. The first optics group is configured to provide a focus to the image sensor. The focus is based on the selected first position. A method of adjusting a lens configuration selects a first position from a set of positions. Based on the selected position, the method deposes a second lens group in relation to a first lens group. Typically, the position of the first lens group is fixed. Through the first and second lens groups, the method provides an image to an image sensor. The method of some embodiments provides a focused image to the image sensor by using a hyper focal setting.
Abstract:
PROBLEM TO BE SOLVED: To prevent backlash.SOLUTION: An optical module includes: a first optical group; a second optical group; and an image sensor, and the first optical group and the second optical group provide an image having a focus and magnification to the image sensor. In several embodiments, a first optical assembly includes: a first optical group connected to the screw portion of a first lead screw so as to be moved along the shaft of the first lead screw in accordance with the rotation of the first lead screw; a first actuator for rotating the first lead screw; and a first sensing object for detecting the rotation of the first lead screw. In several embodiments, a second optical assembly includes: a second optical group connected to the screw part of a second lead screw so as to be moved along the shaft of the second lead screw in accordance with the rotation of the second lead screw; a second actuator for rotating the second lead screw; and second sensing means for detecting the rotation of the second lead screw.