JPH0520722B2 - - Google Patents

Info

Publication number
JPH0520722B2
JPH0520722B2 JP25928087A JP25928087A JPH0520722B2 JP H0520722 B2 JPH0520722 B2 JP H0520722B2 JP 25928087 A JP25928087 A JP 25928087A JP 25928087 A JP25928087 A JP 25928087A JP H0520722 B2 JPH0520722 B2 JP H0520722B2
Authority
JP
Japan
Prior art keywords
flat plate
refractive index
lens
spherical
homogeneous
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.)
Expired - Lifetime
Application number
JP25928087A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01101502A (ja
Inventor
Keisuke Kikuchi
Masahiro Hirano
Hiroyoshi Yajima
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP25928087A priority Critical patent/JPH01101502A/ja
Publication of JPH01101502A publication Critical patent/JPH01101502A/ja
Publication of JPH0520722B2 publication Critical patent/JPH0520722B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
  • Optical Head (AREA)
JP25928087A 1987-10-14 1987-10-14 屈折率分布平板サンドイッチ型球レンズ Granted JPH01101502A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25928087A JPH01101502A (ja) 1987-10-14 1987-10-14 屈折率分布平板サンドイッチ型球レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25928087A JPH01101502A (ja) 1987-10-14 1987-10-14 屈折率分布平板サンドイッチ型球レンズ

Publications (2)

Publication Number Publication Date
JPH01101502A JPH01101502A (ja) 1989-04-19
JPH0520722B2 true JPH0520722B2 (enrdf_load_stackoverflow) 1993-03-22

Family

ID=17331897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25928087A Granted JPH01101502A (ja) 1987-10-14 1987-10-14 屈折率分布平板サンドイッチ型球レンズ

Country Status (1)

Country Link
JP (1) JPH01101502A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07109454B2 (ja) * 1991-03-25 1995-11-22 工業技術院長 屈折率分布平板サンドイッチ球コピーレンズシステム
JPH0760212B2 (ja) * 1991-10-08 1995-06-28 工業技術院長 屈折率分布平板・球・半球複合レンズ
JP4708785B2 (ja) * 2003-12-26 2011-06-22 富士フイルム株式会社 画像露光方法および装置
JP5261220B2 (ja) * 2009-02-06 2013-08-14 株式会社沖データ レンズアレイ、ledヘッド、露光装置、画像形成装置および読取装置

Also Published As

Publication number Publication date
JPH01101502A (ja) 1989-04-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term