JPWO2022244840A1 - - Google Patents

Info

Publication number
JPWO2022244840A1
JPWO2022244840A1 JP2023522716A JP2023522716A JPWO2022244840A1 JP WO2022244840 A1 JPWO2022244840 A1 JP WO2022244840A1 JP 2023522716 A JP2023522716 A JP 2023522716A JP 2023522716 A JP2023522716 A JP 2023522716A JP WO2022244840 A1 JPWO2022244840 A1 JP WO2022244840A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2023522716A
Other versions
JPWO2022244840A5 (ja
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 filed Critical
Publication of JPWO2022244840A1 publication Critical patent/JPWO2022244840A1/ja
Publication of JPWO2022244840A5 publication Critical patent/JPWO2022244840A5/ja
Pending legal-status Critical Current

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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2023522716A 2021-05-20 2022-05-19 Pending JPWO2022244840A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021085385 2021-05-20
PCT/JP2022/020820 WO2022244840A1 (ja) 2021-05-20 2022-05-19 光学系、光学機器および光学系の製造方法

Publications (2)

Publication Number Publication Date
JPWO2022244840A1 true JPWO2022244840A1 (ja) 2022-11-24
JPWO2022244840A5 JPWO2022244840A5 (ja) 2024-02-22

Family

ID=84141690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023522716A Pending JPWO2022244840A1 (ja) 2021-05-20 2022-05-19

Country Status (4)

Country Link
US (1) US20240210656A1 (ja)
JP (1) JPWO2022244840A1 (ja)
CN (1) CN117321464A (ja)
WO (1) WO2022244840A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023190222A1 (ja) * 2022-03-29 2023-10-05 株式会社ニコン 光学系、光学機器および光学系の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5983121A (ja) * 1982-11-04 1984-05-14 Konishiroku Photo Ind Co Ltd 全長の短い広角写真レンズ
JPS60153018A (ja) * 1984-01-20 1985-08-12 Asahi Optical Co Ltd 魚眼レンズ
JPH01123207A (ja) * 1987-11-06 1989-05-16 Minolta Camera Co Ltd マイクロフィルム投影レンズ系
JP2013238684A (ja) * 2012-05-14 2013-11-28 Tamron Co Ltd 魚眼レンズ

Also Published As

Publication number Publication date
WO2022244840A1 (ja) 2022-11-24
US20240210656A1 (en) 2024-06-27
CN117321464A (zh) 2023-12-29

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230911