CN211206936U - F-θ物镜 - Google Patents

F-θ物镜 Download PDF

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Publication number
CN211206936U
CN211206936U CN202020142023.7U CN202020142023U CN211206936U CN 211206936 U CN211206936 U CN 211206936U CN 202020142023 U CN202020142023 U CN 202020142023U CN 211206936 U CN211206936 U CN 211206936U
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CN
China
Prior art keywords
lens
focal length
concave
convex
theta objective
Prior art date
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.)
Active
Application number
CN202020142023.7U
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English (en)
Chinese (zh)
Inventor
蒂姆·巴尔德希芬
克斯汀·莱昂哈特
伯吉特·马西诺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jenoptik Optical Systems GmbH
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Jenoptik Optical Systems GmbH
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.)
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Publication date
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Publication of CN211206936U publication Critical patent/CN211206936U/zh
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/0005—Optical objectives specially designed for the purposes specified below having F-Theta characteristic
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/60—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having five components only

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CN202020142023.7U 2019-02-04 2020-01-20 F-θ物镜 Active CN211206936U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202019100632.3U DE202019100632U1 (de) 2019-02-04 2019-02-04 F-Theta-Objektiv
DE202019100632.3 2019-02-04

Publications (1)

Publication Number Publication Date
CN211206936U true CN211206936U (zh) 2020-08-07

Family

ID=65727972

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020142023.7U Active CN211206936U (zh) 2019-02-04 2020-01-20 F-θ物镜

Country Status (3)

Country Link
KR (1) KR20200001815U (ko)
CN (1) CN211206936U (ko)
DE (1) DE202019100632U1 (ko)

Also Published As

Publication number Publication date
DE202019100632U1 (de) 2019-02-25
KR20200001815U (ko) 2020-08-13

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