TW200639557A - An auto focusing device - Google Patents

An auto focusing device

Info

Publication number
TW200639557A
TW200639557A TW094114609A TW94114609A TW200639557A TW 200639557 A TW200639557 A TW 200639557A TW 094114609 A TW094114609 A TW 094114609A TW 94114609 A TW94114609 A TW 94114609A TW 200639557 A TW200639557 A TW 200639557A
Authority
TW
Taiwan
Prior art keywords
magnetic
sets
image sensor
focusing device
auto focusing
Prior art date
Application number
TW094114609A
Other languages
Chinese (zh)
Inventor
Tong-Feng Chuang
Chun-Kuan Cheng
Original Assignee
Tong-Feng Chuang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tong-Feng Chuang filed Critical Tong-Feng Chuang
Priority to TW094114609A priority Critical patent/TW200639557A/en
Publication of TW200639557A publication Critical patent/TW200639557A/en

Links

Landscapes

  • Automatic Focus Adjustment (AREA)

Abstract

An auto focusing device, including a magnetic A and a magnetic B, away from the magnetic A for a distance, and sets upon the magnetic A. An image sensor base sets on the magnetic B. An image sensor sets on the image sensor base. A lens holder with a thread portion sets on the image sensor base. A lens barrel fits with the lens holder and an optical system sets inside the lens barrel.
TW094114609A 2005-05-06 2005-05-06 An auto focusing device TW200639557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094114609A TW200639557A (en) 2005-05-06 2005-05-06 An auto focusing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094114609A TW200639557A (en) 2005-05-06 2005-05-06 An auto focusing device

Publications (1)

Publication Number Publication Date
TW200639557A true TW200639557A (en) 2006-11-16

Family

ID=57809779

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094114609A TW200639557A (en) 2005-05-06 2005-05-06 An auto focusing device

Country Status (1)

Country Link
TW (1) TW200639557A (en)

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