Title:
Electronic equipment with an auto-focus camera and a camera
Document Type and Number:
Japanese Patent JP6229187
Kind Code:
B2
Abstract:
An autofocus camera is provided which restrains and corrects any tilt that may occur in the optical axis direction without the need of providing any additional new sensors for that purpose. The autofocus camera includes an image sensor for receiving light from an object and converting the light into corresponding electrical signals, a lens driving device having a lens for focusing the light from the object upon said image sensor, and a control portion for causing said lens driving device to adjust any tilt that may occur in the optical axis in response to the electrical signals received from said image sensor. The control portion is operated to cause the lens driving device to adjust any tilts of the optical axis with respect to the image sensor in the orthogonal directions with each other, so that the resolution signals at the predetermined positions of said image sensor can be maximized.
Inventors:
Junichi Tada
Hiroshi Sato
Manabu Shiraki
Hiroshi Sato
Manabu Shiraki
Application Number:
JP2013110803A
Publication Date:
November 15, 2017
Filing Date:
May 27, 2013
Export Citation:
Assignee:
New Shikoh Technology Co., Ltd.
International Classes:
G02B7/28; G02B7/09; G02B7/36; G03B5/02; G03B5/04; H04N5/225; H04N5/232
Domestic Patent References:
| JP2011065114A | ||||
| JP2006047861A |
Foreign References:
| WO2013047242A1 |
Attorney, Agent or Firm:
Kenichi Wakui
Norihiro Yamamoto
Kazunaga Suzuki
Norihiro Yamamoto
Kazunaga Suzuki