TW200622291A - Automatic focusing device - Google Patents

Automatic focusing device

Info

Publication number
TW200622291A
TW200622291A TW093140437A TW93140437A TW200622291A TW 200622291 A TW200622291 A TW 200622291A TW 093140437 A TW093140437 A TW 093140437A TW 93140437 A TW93140437 A TW 93140437A TW 200622291 A TW200622291 A TW 200622291A
Authority
TW
Taiwan
Prior art keywords
automatic focusing
focusing device
lens
package
lens module
Prior art date
Application number
TW093140437A
Other languages
Chinese (zh)
Other versions
TWI328692B (en
Inventor
Jen-Tsorng Chang
Original Assignee
Hon Hai Prec Ind Co Ltd
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 Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW93140437A priority Critical patent/TWI328692B/en
Publication of TW200622291A publication Critical patent/TW200622291A/en
Application granted granted Critical
Publication of TWI328692B publication Critical patent/TWI328692B/en

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Lens Barrels (AREA)

Abstract

An automatic focusing device includes a lens cylinder, a lens module, a package for image detection. The lens cylinder and the package are installed in the lens module. The automatic focusing device still includes a optical device which is installed in the lens module. The optical device whose thickness can be changed is installed between the lens cylinder and the package.
TW93140437A 2004-12-24 2004-12-24 Automatic focusing device TWI328692B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93140437A TWI328692B (en) 2004-12-24 2004-12-24 Automatic focusing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93140437A TWI328692B (en) 2004-12-24 2004-12-24 Automatic focusing device

Publications (2)

Publication Number Publication Date
TW200622291A true TW200622291A (en) 2006-07-01
TWI328692B TWI328692B (en) 2010-08-11

Family

ID=45074435

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93140437A TWI328692B (en) 2004-12-24 2004-12-24 Automatic focusing device

Country Status (1)

Country Link
TW (1) TWI328692B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI408434B (en) * 2007-10-05 2013-09-11 Hon Hai Prec Ind Co Ltd Lens module and method for assembling the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI408434B (en) * 2007-10-05 2013-09-11 Hon Hai Prec Ind Co Ltd Lens module and method for assembling the same

Also Published As

Publication number Publication date
TWI328692B (en) 2010-08-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees