JPS60243601A - 非球面レンズ、及びその製造方法 - Google Patents

非球面レンズ、及びその製造方法

Info

Publication number
JPS60243601A
JPS60243601A JP59098737A JP9873784A JPS60243601A JP S60243601 A JPS60243601 A JP S60243601A JP 59098737 A JP59098737 A JP 59098737A JP 9873784 A JP9873784 A JP 9873784A JP S60243601 A JPS60243601 A JP S60243601A
Authority
JP
Japan
Prior art keywords
lens
aspherical
polymn
obtd
spiro
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
JP59098737A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0572562B2 (enrdf_load_stackoverflow
Inventor
Masayuki Muranaka
昌幸 村中
Masao Takagi
正雄 高木
Shoki Eguchi
江口　昭喜
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59098737A priority Critical patent/JPS60243601A/ja
Publication of JPS60243601A publication Critical patent/JPS60243601A/ja
Publication of JPH0572562B2 publication Critical patent/JPH0572562B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Lenses (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP59098737A 1984-05-18 1984-05-18 非球面レンズ、及びその製造方法 Granted JPS60243601A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59098737A JPS60243601A (ja) 1984-05-18 1984-05-18 非球面レンズ、及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59098737A JPS60243601A (ja) 1984-05-18 1984-05-18 非球面レンズ、及びその製造方法

Publications (2)

Publication Number Publication Date
JPS60243601A true JPS60243601A (ja) 1985-12-03
JPH0572562B2 JPH0572562B2 (enrdf_load_stackoverflow) 1993-10-12

Family

ID=14227811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59098737A Granted JPS60243601A (ja) 1984-05-18 1984-05-18 非球面レンズ、及びその製造方法

Country Status (1)

Country Link
JP (1) JPS60243601A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62196613A (ja) * 1986-02-25 1987-08-31 Hitachi Ltd 非球面レンズ
JPS63148219A (ja) * 1986-11-24 1988-06-21 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ 投影レンズ系
US5269867A (en) * 1990-10-26 1993-12-14 Canon Kabushiki Kaisha Method for producing optical device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07302912A (ja) 1994-04-29 1995-11-14 Semiconductor Energy Lab Co Ltd 半導体装置
JP2900229B2 (ja) 1994-12-27 1999-06-02 株式会社半導体エネルギー研究所 半導体装置およびその作製方法および電気光学装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51126222A (en) * 1975-03-07 1976-11-04 Minnesota Mining & Mfg Abrasionnresisting coated material
JPS5672933A (en) * 1979-11-08 1981-06-17 Essilor Int Composite lens and its manufacture
JPS5826003U (ja) * 1981-08-14 1983-02-19 株式会社リコー レンズ構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51126222A (en) * 1975-03-07 1976-11-04 Minnesota Mining & Mfg Abrasionnresisting coated material
JPS5672933A (en) * 1979-11-08 1981-06-17 Essilor Int Composite lens and its manufacture
JPS5826003U (ja) * 1981-08-14 1983-02-19 株式会社リコー レンズ構造

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62196613A (ja) * 1986-02-25 1987-08-31 Hitachi Ltd 非球面レンズ
JPS63148219A (ja) * 1986-11-24 1988-06-21 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ 投影レンズ系
US5269867A (en) * 1990-10-26 1993-12-14 Canon Kabushiki Kaisha Method for producing optical device

Also Published As

Publication number Publication date
JPH0572562B2 (enrdf_load_stackoverflow) 1993-10-12

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