JPS61286810A - 走査光学系用レンズ - Google Patents

走査光学系用レンズ

Info

Publication number
JPS61286810A
JPS61286810A JP12809385A JP12809385A JPS61286810A JP S61286810 A JPS61286810 A JP S61286810A JP 12809385 A JP12809385 A JP 12809385A JP 12809385 A JP12809385 A JP 12809385A JP S61286810 A JPS61286810 A JP S61286810A
Authority
JP
Japan
Prior art keywords
lens
curvature
light source
equation
positive
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.)
Granted
Application number
JP12809385A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0462562B2 (enExample
Inventor
Hisao Fujita
藤田　久雄
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP12809385A priority Critical patent/JPS61286810A/ja
Publication of JPS61286810A publication Critical patent/JPS61286810A/ja
Publication of JPH0462562B2 publication Critical patent/JPH0462562B2/ja
Granted 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
    • G02B13/0005—Optical objectives specially designed for the purposes specified below having F-Theta characteristic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Lenses (AREA)
JP12809385A 1985-06-14 1985-06-14 走査光学系用レンズ Granted JPS61286810A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12809385A JPS61286810A (ja) 1985-06-14 1985-06-14 走査光学系用レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12809385A JPS61286810A (ja) 1985-06-14 1985-06-14 走査光学系用レンズ

Publications (2)

Publication Number Publication Date
JPS61286810A true JPS61286810A (ja) 1986-12-17
JPH0462562B2 JPH0462562B2 (enExample) 1992-10-06

Family

ID=14976224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12809385A Granted JPS61286810A (ja) 1985-06-14 1985-06-14 走査光学系用レンズ

Country Status (1)

Country Link
JP (1) JPS61286810A (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63313114A (ja) * 1987-06-17 1988-12-21 Copal Electron Co Ltd 走査光学系
JPH0185709U (enExample) * 1987-11-30 1989-06-07
JPH0296710A (ja) * 1988-06-10 1990-04-09 Korea Advanced Inst Of Sci Technol 光走査用ｆθレンズ系
WO2009132537A1 (zh) * 2008-04-28 2009-11-05 深圳市大族激光科技股份有限公司 光学镜头
JP2011519070A (ja) * 2008-04-28 2011-06-30 深▲せん▼市大族激光科技股▲ふん▼有限公司 光学レンズ
US8331044B2 (en) 2008-04-28 2012-12-11 Han's Laser Technology Co., Ltd. Fixed focal length optical lens system
US8339717B2 (en) 2008-04-28 2012-12-25 Han's Laser Technology Co., Ltd. Optical lens
WO2015024233A1 (zh) * 2013-08-22 2015-02-26 深圳市大族激光科技股份有限公司 红外大幅面远心激光打标Fθ镜头

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63313114A (ja) * 1987-06-17 1988-12-21 Copal Electron Co Ltd 走査光学系
JPH0185709U (enExample) * 1987-11-30 1989-06-07
JPH0296710A (ja) * 1988-06-10 1990-04-09 Korea Advanced Inst Of Sci Technol 光走査用ｆθレンズ系
WO2009132537A1 (zh) * 2008-04-28 2009-11-05 深圳市大族激光科技股份有限公司 光学镜头
JP2011519070A (ja) * 2008-04-28 2011-06-30 深▲せん▼市大族激光科技股▲ふん▼有限公司 光学レンズ
JP2011519068A (ja) * 2008-04-28 2011-06-30 深▲せん▼市大族激光科技股▲ふん▼有限公司 光学レンズ
US8331043B2 (en) 2008-04-28 2012-12-11 Han's Laser Technology Co., Ltd. Optical lens
US8331044B2 (en) 2008-04-28 2012-12-11 Han's Laser Technology Co., Ltd. Fixed focal length optical lens system
US8339717B2 (en) 2008-04-28 2012-12-25 Han's Laser Technology Co., Ltd. Optical lens
US8363338B2 (en) 2008-04-28 2013-01-29 Han's Laser Technology Co., Ltd. Fixed focal length optical lens system
WO2015024233A1 (zh) * 2013-08-22 2015-02-26 深圳市大族激光科技股份有限公司 红外大幅面远心激光打标Fθ镜头
US9983383B2 (en) 2013-08-22 2018-05-29 Han's Laser Technology Industry Group Co., Ltd. Infrared large-format telecentric laser marking F theta lens

Also Published As

Publication number Publication date
JPH0462562B2 (enExample) 1992-10-06

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