Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Voice coil motor with five-axis OIS structure, photographic device and electronic equipment

A voice coil motor and electronic equipment technology, applied in the field of photographic devices, electronic equipment, and voice coil motors, can solve the problem of poor focusing effect, inability to achieve multi-axis OIS anti-shake effect, inability to achieve voice coil motor flip anti-shake, etc. problem, to achieve the effect of reducing the size, improving the anti-shake performance, and saving the processing cost

Pending Publication Date: 2020-05-08
NEW SHICOH MOTOR CO LTD
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the traditional voice coil motors can only drive the mobile phone camera to move back and forth, and the focusing effect is not good
[0004] There are also some voice coil motors that can achieve horizontal movement and anti-shake, but they cannot achieve the anti-shake effect of turning the voice coil motor, or achieve the anti-shake effect of turning alone, and cannot achieve the effect of multi-axis OIS anti-shake

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
  • Voice coil motor with five-axis OIS structure, photographic device and electronic equipment
  • Voice coil motor with five-axis OIS structure, photographic device and electronic equipment
  • Voice coil motor with five-axis OIS structure, photographic device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: as Figure 1 to Figure 4 As shown, a voice coil motor with a five-axis OIS structure proposed by the present invention includes a voice coil motor body 1, the voice coil motor body 1 can be an existing voice coil motor structure, and the voice coil motor body 1 is provided with a three-axis OIS mechanism , A gimbal OIS mechanism is set outside the three-axis OIS mechanism.

[0029] The three-axis OIS mechanism includes a drive frame 2 set outside the voice coil motor body 1 and sleeved on the voice coil motor body 1, a base 3 set on the drive frame 2, a PCB circuit board 4, and a coil fixing plate connected to the base 3 5. Several three-axis OIS coils 6 arranged on the coil fixing plate 5 and corresponding to the magnets in the voice coil motor body 1. The coil fixing plate 5 is located at the end of the voice coil motor body 1 away from the lens inside the voice coil motor body 1, The main body 1 of the voice coil motor is installed on the driving frame...

Embodiment 2

[0034] Embodiment 2: A photographic device, which is equipped with the voice coil motor with five-axis OIS structure described in Embodiment 1.

Embodiment 3

[0035] Embodiment 3: An electronic device, which is equipped with the voice coil motor with the five-axis OIS structure described in Embodiment 1.

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 invention discloses a voice coil motor with a five-axis OIS structure, a photographic device and electronic equipment, and the technical scheme is characterized in that the voice coil motor with the five-axis OIS structure comprises a voice coil motor main body, the voice coil motor main body is provided with a three-axis OIS mechanism, and the outer side of the three-axis OIS mechanism is provided with a holder OIS machine. The anti-shake function of translation and deflection of the voice coil motor is achieved through the three-axis OIS mechanism, the anti-shake function of overturningof the voice coil motor is achieved through the holder OIS mechanism, the five-axis OIS function is achieved, and the anti-shake performance of the voice coil motor is improved.

Description

technical field [0001] The invention relates to the field of voice coil motors, in particular to a voice coil motor with a five-axis OIS structure, a photographic device and electronic equipment. Background technique [0002] The existing voice coil motor mainly includes a lens, a lens holder, a magnet, a coil, a shrapnel and a casing, and the casing is square. [0003] The voice coil motor has the characteristics of high frequency response and high precision. Its main principle is to control the stretching position of the spring leaf by changing the DC current of the inner coil of the motor in a permanent magnetic field, so as to drive the up and down movement to achieve focusing. Mobile phone cameras widely use VCM to realize the auto-focus function, through which the position of the lens can be adjusted to present a clear image. Mobile phone cameras widely use VCM to realize the auto-focus function, through which the position of the lens can be adjusted to present a cle...

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 Applications(China)
IPC IPC(8): H02K41/035G02B7/09G02B27/64G03B5/00G03B13/36
CPCH02K41/0354G02B7/09G02B27/646G03B13/36G03B5/00H02K41/0356G02B7/026G02B7/08G03B30/00H04N23/55G03B2205/0015G03B2205/0023G03B2205/0069H02K3/26G03B5/04H02K2211/03G02B7/04H04N23/50G02B7/02
Inventor 韦华
Owner NEW SHICOH MOTOR CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com