7 results about "Lens Controller" patented technology

The invention provides a field-of-view deflectable microscope objective. The microscope objective is composed of a liquid I, a liquid II, a liquid-liquid shaping sheet, a driving electrode of the liquid-liquid shaping sheet, a solid lens, a self-adaptive lens, a lens barrel, a self-adaptive lens driver and a liquid-liquid level deflection driver. Under an initial condition, the liquid-liquid shaping sheet is kept horizontal, and the adaptive lens controller applies driving information to change the curvature radius on the adaptive lens, so that a sample is clearly imaged. When a larger view field range needs to be observed, the liquid-liquid level deflection driver is used for conducting regional power-up on the liquid-liquid level, so that the liquid-liquid level deflects. Meanwhile, the two-dimensional deflection of the microscopic view field is realized by changing the signal correction aberration applied to the adaptive lens. According to the microscope objective, the size of the field of view of microscopic observation is obviously improved on the premise of not losing the resolution, and meanwhile, the microscope objective has the advantages of no mechanical movement, light weight, integration and easiness in control.

1. The name of this design product: lens controller. 2. The purpose of this design product: It is installed on a helmet and uses electronic control to change the color of the lens on the helmet to block the strong sunlight. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

A drive device includes a piezoelectric element, a drive shaft that receives vibration of the piezoelectric element and vibrates along an optical axis direction of a first imaging optical system, an engagement member that is frictionally engaged with the drive shaft and is connected to the first imaging optical system, and a lens controller that controls vibration of the piezoelectric element, in which the first imaging optical system is provided to be movable in a range including at least a first position and a second position, and the lens controller performs control of moving the first imaging optical system from the first position to the second position in a case in which a signal for instructing a power of the drive device to be turned off is received.

A camera device includes: a lens configured to receive light incident from a subject; an image sensor configured to capture an image of the subject using the received light; a distance measurer configured to identify a plurality of positions having same distance information in the image; a window setter configured to set one or more focus windows in the image based on the plurality of positions; a focus position estimator configured to determine a focus position for capturing the image using pixels within the one or more focus windows; and a lens controller configured to control a position of the lens according to the determined focus position.

Eyeglasses are provided with a variable focus lens, which is a liquid crystal lens divided into a plurality of driving regions, and a lens controller that controls a refractive index distribution generated in the variable focus lens. The eyeglasses further include a guidance data acquisition unit that acquires guidance data relating to a gaze direction to which the wearer is to be guided. Based on the guidance data, the lens controller determines at least one driving region corresponding to the gaze direction to be guided as a gaze guidance region, and generates a Fresnel lens-like refractive index distribution in the gaze guidance region.

The present invention aims to improve convenience and comfort when installing and using an optical transmission device for transmitting video signals. The present invention provides an adapter and a base station for an optical transmission system that optically transmits analog video signals or digital video signals between the adapter-base station pair, the adapter and the base station comprising a lens controller and an intercom function, the optical transmission system operating connected devices.

A system may include a camera assembly, a fluid dispensing assembly, a wiper assembly, and a controller. The camera assembly can include a lens. The controller can be in communication with the camera assembly, the fluid dispensing assembly, and / or the wiper assembly. In some examples, the controller can be configured to determine, based on image quality data generated by the camera assembly, that a debris is attached to the lens. In response to determining that the debris is attached to the lens, the controller can trigger the fluid dispensing assembly to dispense liquid onto the lens, and activate the wiper assembly to remove the debris from the lens.