High-speed focusing device
A focusing device, high-speed technology, applied in medical science, eye testing equipment, diagnosis, etc., can solve the problems of unclear imaging, prone to misjudgment, photographing errors, etc., achieve high focusing accuracy, improve imaging clarity, high-speed The effect of focusing
Pending Publication Date: 2020-08-04
重明鸟(苏州)智能技术有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, the fundus imaging equipment on the market usually uses manual focusing to adjust the focus. Through repeated manual focusing, the focus sharpness is subjectively judged. In the case of misjudgment, errors are prone to occur in taking pictures, which will eventually lead to unclear imaging
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.
[0019] Such as figure 1 and figure 2 As shown, a high-speed focusing device is used for fundus imaging equipment, including a communication base plate 1, a first support plate 2 and a second support plate 3 located on both sides of the communication base plate 1, a transmission mechanism 4 located on the communication base plate 1, and a transmission mechanism located on the communication base plate 1. The transmission motor 5 on one side of the transmission mechanism 4 and the base 6 located on the communication base 1; the first support plate 2 and the second support plate 3 are both vertically arranged and parallel to each other, and the ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a high-speed focusing device which comprises a communication bottom plate, a first supporting plate, a second supporting plate, a transmission mechanism, a transmission motor and a base, wherein the first supporting plate and the second supporting plate are located on the two sides of the communication bottom plate; the transmission mechanism is located on the communicationbottom plate; the transmission motor is located on one side of the transmission mechanism; and the base is located on the communication bottom plate. The first supporting plate and the second supporting plate are vertically arranged and are parallel to each other, the transmission mechanism is driven by the transmission motor, the transmission motor is a voice coil motor, and an image sensor is arranged on the base. Stable movement of the image sensor is achieved, automatic and high-speed focusing of fundus imaging equipment is achieved, manual operation is not needed, efficiency is high, andfocusing precision is high; meanwhile, due to the existence of an infrared cut-off assembly, the influence of infrared light on the imaging trueness and definition can be eliminated, and the imagingdefinition is improved.
Description
technical field [0001] The invention belongs to the field of focusing technology of fundus imaging equipment, and in particular relates to a high-speed focusing device. Background technique [0002] At present, the fundus imaging equipment on the market usually uses manual focusing to adjust the focus. Through repeated manual focusing, the focus sharpness is subjectively judged. In the case of misjudgment, errors are prone to occur in taking pictures, which will eventually lead to unclear imaging. Contents of the invention [0003] The invention overcomes the shortcomings of the prior art and provides a high-speed focusing device to solve the problems existing in the prior art. [0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: a high-speed focusing device for fundus imaging equipment, including a communication base plate, a first support plate and a second support plate located on both sides of the communication ba...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A61B3/14A61B3/15
CPCA61B3/14A61B3/152
Inventor 牛海涛周亮亮
Owner 重明鸟(苏州)智能技术有限公司