JPS59195210A - 球面と円筒面よりなる２枚構成ト−リックレンズ - Google Patents

球面と円筒面よりなる２枚構成ト−リックレンズ

Info

Publication number
JPS59195210A
JPS59195210A JP6882283A JP6882283A JPS59195210A JP S59195210 A JPS59195210 A JP S59195210A JP 6882283 A JP6882283 A JP 6882283A JP 6882283 A JP6882283 A JP 6882283A JP S59195210 A JPS59195210 A JP S59195210A
Authority
JP
Japan
Prior art keywords
lens
cross
plane
cylindrical
spherical
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
JP6882283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0411007B2 (enExample
Inventor
Norihisa Ito
徳久 伊藤
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP6882283A priority Critical patent/JPS59195210A/ja
Publication of JPS59195210A publication Critical patent/JPS59195210A/ja
Publication of JPH0411007B2 publication Critical patent/JPH0411007B2/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
    • G02B13/08—Anamorphotic objectives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/06—Simple or compound lenses with non-spherical faces with cylindrical or toric faces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Lenses (AREA)
JP6882283A 1983-04-19 1983-04-19 球面と円筒面よりなる２枚構成ト−リックレンズ Granted JPS59195210A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6882283A JPS59195210A (ja) 1983-04-19 1983-04-19 球面と円筒面よりなる２枚構成ト−リックレンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6882283A JPS59195210A (ja) 1983-04-19 1983-04-19 球面と円筒面よりなる２枚構成ト−リックレンズ

Publications (2)

Publication Number Publication Date
JPS59195210A true JPS59195210A (ja) 1984-11-06
JPH0411007B2 JPH0411007B2 (enExample) 1992-02-27

Family

ID=13384785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6882283A Granted JPS59195210A (ja) 1983-04-19 1983-04-19 球面と円筒面よりなる２枚構成ト−リックレンズ

Country Status (1)

Country Link
JP (1) JPS59195210A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6319617A (ja) * 1986-07-14 1988-01-27 Minolta Camera Co Ltd 面倒れ補正走査光学系
US4919502A (en) * 1986-07-14 1990-04-24 Minolta Camera Kabushiki Kaisha Tilt error corrective scanning optical system
USRE34438E (en) * 1986-07-14 1993-11-09 Minolta Camera Kabushiki Kaisha Tilt error corrective scanning optical system
EP2605284A4 (en) * 2010-08-13 2014-06-25 Optoelectronics Co Ltd OPTICAL DETECTION DEVICE, OPTICAL DEVICE, DEVICE FOR READING OPTICAL INFORMATION AND METHOD FOR PROVIDING A LIGHT SOURCE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6319617A (ja) * 1986-07-14 1988-01-27 Minolta Camera Co Ltd 面倒れ補正走査光学系
US4919502A (en) * 1986-07-14 1990-04-24 Minolta Camera Kabushiki Kaisha Tilt error corrective scanning optical system
USRE34438E (en) * 1986-07-14 1993-11-09 Minolta Camera Kabushiki Kaisha Tilt error corrective scanning optical system
EP2605284A4 (en) * 2010-08-13 2014-06-25 Optoelectronics Co Ltd OPTICAL DETECTION DEVICE, OPTICAL DEVICE, DEVICE FOR READING OPTICAL INFORMATION AND METHOD FOR PROVIDING A LIGHT SOURCE

Also Published As

Publication number Publication date
JPH0411007B2 (enExample) 1992-02-27

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