TWI801148B - 定焦鏡頭 - Google Patents

定焦鏡頭 Download PDF

Info

Publication number
TWI801148B
TWI801148B TW111106577A TW111106577A TWI801148B TW I801148 B TWI801148 B TW I801148B TW 111106577 A TW111106577 A TW 111106577A TW 111106577 A TW111106577 A TW 111106577A TW I801148 B TWI801148 B TW I801148B
Authority
TW
Taiwan
Prior art keywords
fixed
focus lens
focus
lens
Prior art date
Application number
TW111106577A
Other languages
English (en)
Other versions
TW202334693A (zh
Inventor
龔家楨
曾建雄
Original Assignee
揚明光學股份有限公司
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 揚明光學股份有限公司 filed Critical 揚明光學股份有限公司
Priority to TW111106577A priority Critical patent/TWI801148B/zh
Priority to CN202310118105.6A priority patent/CN116643386A/zh
Application granted granted Critical
Publication of TWI801148B publication Critical patent/TWI801148B/zh
Publication of TW202334693A publication Critical patent/TW202334693A/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Lens Barrels (AREA)
TW111106577A 2022-02-23 2022-02-23 定焦鏡頭 TWI801148B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW111106577A TWI801148B (zh) 2022-02-23 2022-02-23 定焦鏡頭
CN202310118105.6A CN116643386A (zh) 2022-02-23 2023-02-15 定焦取像镜头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW111106577A TWI801148B (zh) 2022-02-23 2022-02-23 定焦鏡頭

Publications (2)

Publication Number Publication Date
TWI801148B true TWI801148B (zh) 2023-05-01
TW202334693A TW202334693A (zh) 2023-09-01

Family

ID=87424269

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111106577A TWI801148B (zh) 2022-02-23 2022-02-23 定焦鏡頭

Country Status (2)

Country Link
CN (1) CN116643386A (zh)
TW (1) TWI801148B (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140126067A1 (en) * 2011-06-29 2014-05-08 Fujifilm Corporation Variable-magnification projection optical system and projection display device
TW201734533A (zh) * 2016-03-29 2017-10-01 佳能企業股份有限公司 光學鏡頭
CN111239966A (zh) * 2020-01-20 2020-06-05 厦门力鼎光电股份有限公司 一种光学成像镜头

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140126067A1 (en) * 2011-06-29 2014-05-08 Fujifilm Corporation Variable-magnification projection optical system and projection display device
TW201734533A (zh) * 2016-03-29 2017-10-01 佳能企業股份有限公司 光學鏡頭
CN111239966A (zh) * 2020-01-20 2020-06-05 厦门力鼎光电股份有限公司 一种光学成像镜头

Also Published As

Publication number Publication date
TW202334693A (zh) 2023-09-01
CN116643386A (zh) 2023-08-25

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