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Electronic image pickup device with hand-shake compensation function and camera-equipped portable electronic device

An electronic image and pick-up equipment technology, which is applied in the direction of image communication, color TV parts, TV system parts, etc., can solve the problems that the size of the driving components cannot be reduced to a sufficient extent, and the driving capacity is large, so as to achieve structural Simplicity, easy assembly, size reduction effect

Inactive Publication Date: 2007-04-11
SHARP KK
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Therefore, even in the electronic image pickup apparatus with a hand-shake compensation function in Patent Document 3 (in which the reflection surface of the bending member that bends the optical axis is moved), the driving amount of the reflection surface for hand-shake compensation is still too large, making the The size of the drive member cannot be reduced enough

Method used

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  • Electronic image pickup device with hand-shake compensation function and camera-equipped portable electronic device
  • Electronic image pickup device with hand-shake compensation function and camera-equipped portable electronic device
  • Electronic image pickup device with hand-shake compensation function and camera-equipped portable electronic device

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Embodiment Construction

[0031] In the following, a portable electronic device equipped with a camera will be described in detail through various embodiments shown in the drawings, and the portable electronic device applies the electronic image pickup device with hand shake compensation function according to the present invention.

[0032] First, a camera-equipped portable phone, which is an example of a camera-equipped portable electronic device including an electronic image pickup device with a hand-shake compensation function according to the present invention, will be explained with reference to FIGS. 6 to 8.

[0033] FIG. 6 is a perspective view showing an imaging mode of the camera-equipped cellular phone 200 including therein the camera shake compensation unit. FIG. 7 is a perspective view of the camera-equipped cellular phone 200 viewed from behind with the cover partially closed. In addition, FIG. 8 is a block diagram of main parts of the camera-equipped cellular phone 200 including the camer...

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Abstract

There is provided an electronic image pickup device with a hand-shake compensation function capable of reducing drive amount necessary for shake compensation and achieving downsizing without increasing a size of a piezoelectric element or voltage to be applied. A lens L 2 is attached to an output-side surface of a prism P 1 for bending an optical axis, and the prism P 1 and the lens L 2 are integrated together. Upon occurrence of a hand-shake vibration, as the prism P 1 is rotationally driven by a drive member 17 , the lens L 2 is also translated in a direction approximately perpendicular to the optical axis. By the moves of both prism P 1 and lens L 2 , hand-shake compensation can be achieved with a small drive amount. Thus, the drive member 17 can be made smaller-size and compact, and the electronic image pickup device with a hand-shake compensation function can be reduced in size.

Description

technical field [0001] The present invention relates to an electronic image pickup device with a hand shake compensation function and a portable electronic device equipped with a camera among portable electronic devices equipped with a camera capable of preventing image blur caused by hand shake and vibration. More particularly, the present invention relates to an electronic image pickup device with a hand shake compensation function capable of bending an optical axis of a bending optical system by driving a bending member and a portable electronic device equipped with a camera. Background technique [0002] During photography with a portable electronic device equipped with a camera, if the electronic image pickup device vibrates due to hand shake, vibration, etc., the image formation position of the object relative to the light receiving surface changes, causing the image to scroll up and down, resulting in The picked up image is not clear. Thus, there has been proposed a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B5/00G02B26/08H04N5/238H04N23/40H04N23/75
CPCG03B2205/0061G03B5/00G03B2205/0007G02B27/646G03B2217/005G03B17/17H04N5/23287H04N5/23248H04N5/23258G03B2205/0023G02B13/0065H04N23/68H04N23/6812H04N23/687
Inventor 上田稔
Owner SHARP KK