Unlock instant, AI-driven research and patent intelligence for your innovation.

Camera with hand-shake correction function

A camera device, hand shaking technology, applied in installation, image communication, components of color TV, etc., can solve problems such as weight increase

Active Publication Date: 2021-07-30
AAC OPTICS (CHANGZHOU) CO LTD
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in an imaging lens having a zoom optical system, in order to move the entire imaging lens, it is necessary to operate a structure including a motor used as a driving source for zooming operation, resulting in a significant increase in weight.

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Camera with hand-shake correction function
  • Camera with hand-shake correction function
  • Camera with hand-shake correction function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] Below, while referring to the attached Figure 1 The present invention will be described in detail.

[0048] Figure 1 to Figure 24 is a drawing showing the imaging device 100 of the present invention.

[0049] Figure 1 to Figure 24 The imaging device and its constituent elements according to the embodiment of the present invention are shown.

[0050] Such as Figure 1 to Figure 10 As shown, the imaging optical system of the imaging device 100 with a hand-shake correction function is a curved optical system that performs hand-shake correction according to the shake applied to the optical system, wherein the optical system includes: The prism 91 , the first lens group 40 , the second lens group 50 , the third lens group 60 , the fourth lens group 70 , and the imaging element 81 are formed, and light beams are reflected by the prism 91 . Among them, the first lens group 40 , the second lens group 50 , the third lens group 60 , and the fourth lens group 70 constitute...

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

No PUM Login to View More

Abstract

The present invention provides an imaging device having an anti-shake mechanism that does not degrade image performance due to movement of a lens in an imaging device having a curved optical system. An optical system having a reflective member that bends an optical axis, including a reflective member, an imaging lens group, and an imaging element in order from an object side, and an optical axis of the imaging lens group and an optical axis on the object side reflected by the reflective member The image shaking of the axis perpendicular to the formed plane is corrected by the rotation of the above-mentioned reflecting member, and the image shaking of the axis parallel to the optical axis on the object side after reflection is adjusted by aligning the whole imaging lens group including the zoom optical system with the imaging lens group. Correction is performed by moving in the direction perpendicular to the optical axis.

Description

technical field [0001] The invention relates to an image pickup device with a hand shake correction function. Background technique [0002] With the rapid development of photographic technology, lens driving devices are widely used in numerous photographic devices. Applying the lens driving device to various portable electronic devices, such as mobile phones, tablet computers, etc., is especially accepted by consumers. [0003] The driving mechanism of the lens driving device suitable for common portable electronic equipment is generally formed by a coil and a magnetic steel, and the coil is fixed on the outer periphery of the lens holder. When an electric current is applied to the coil, the coil can move along the optical axis direction of the lens by moving the lens holder through the action of electromagnetic force to bring the focus into alignment. In addition, when the user holds the electronic device with his hands and takes pictures, the lens drive device can be dri...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232H04N5/225
CPCH04N23/54H04N23/55H04N23/687G02B7/102G02B27/646H04N23/69
Inventor 藤崎义文
Owner AAC OPTICS (CHANGZHOU) CO LTD