TW200708794A - Zoom lens apparatus - Google Patents

Zoom lens apparatus

Info

Publication number
TW200708794A
TW200708794A TW094129008A TW94129008A TW200708794A TW 200708794 A TW200708794 A TW 200708794A TW 094129008 A TW094129008 A TW 094129008A TW 94129008 A TW94129008 A TW 94129008A TW 200708794 A TW200708794 A TW 200708794A
Authority
TW
Taiwan
Prior art keywords
support base
focus
adjusting ring
cover
zoom lens
Prior art date
Application number
TW094129008A
Other languages
Chinese (zh)
Other versions
TWI271567B (en
Inventor
Chien-Nan Lai
Original Assignee
Asia Optical Co Inc
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 Asia Optical Co Inc filed Critical Asia Optical Co Inc
Priority to TW94129008A priority Critical patent/TWI271567B/en
Application granted granted Critical
Publication of TWI271567B publication Critical patent/TWI271567B/en
Publication of TW200708794A publication Critical patent/TW200708794A/en

Links

Landscapes

  • Lens Barrels (AREA)
  • Studio Devices (AREA)

Abstract

A zoom lens apparatus includes a support base, a focus-adjusting ring rotationally connects with the support base, a lens chamber which is accepted and positioned within the focus-adjusting ring, an elastic washer and a cover. Wherein, a displacement guiding track with a sliding component is installed between the focus-adjusting ring and the support base. The sliding component can move along the displacement guiding track, thus causing relative movement between the focus-adjusting ring and the support base, and causing relative axial displacement to the support base. Meanwhile, the lens chamber can motion the focus-adjusting ring relative to each other, also causing relative axial displacement to the support base. The cover and the support base are buckled together, and the elastic washer are clamped between the cover and the focus-adjusting ring.
TW94129008A 2005-08-24 2005-08-24 Zoom lens apparatus TWI271567B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94129008A TWI271567B (en) 2005-08-24 2005-08-24 Zoom lens apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94129008A TWI271567B (en) 2005-08-24 2005-08-24 Zoom lens apparatus

Publications (2)

Publication Number Publication Date
TWI271567B TWI271567B (en) 2007-01-21
TW200708794A true TW200708794A (en) 2007-03-01

Family

ID=38435245

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94129008A TWI271567B (en) 2005-08-24 2005-08-24 Zoom lens apparatus

Country Status (1)

Country Link
TW (1) TWI271567B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI397730B (en) * 2008-06-27 2013-06-01 Hon Hai Prec Ind Co Ltd Focusing ring and lens barrel using same
TWI457597B (en) * 2007-12-10 2014-10-21 Parker Hannifin Corp Optical lens image stabilization systems

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI420186B (en) * 2008-09-25 2013-12-21 Asia Optical Co Inc Can prevent the light of the telescopic lens
CN115542506B (en) * 2022-03-01 2023-08-08 荣耀终端有限公司 Optical adjustment structure and image pickup apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI457597B (en) * 2007-12-10 2014-10-21 Parker Hannifin Corp Optical lens image stabilization systems
TWI397730B (en) * 2008-06-27 2013-06-01 Hon Hai Prec Ind Co Ltd Focusing ring and lens barrel using same

Also Published As

Publication number Publication date
TWI271567B (en) 2007-01-21

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Legal Events

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