JPH0360081B2 - - Google Patents

Info

Publication number
JPH0360081B2
JPH0360081B2 JP57142991A JP14299182A JPH0360081B2 JP H0360081 B2 JPH0360081 B2 JP H0360081B2 JP 57142991 A JP57142991 A JP 57142991A JP 14299182 A JP14299182 A JP 14299182A JP H0360081 B2 JPH0360081 B2 JP H0360081B2
Authority
JP
Japan
Prior art keywords
refractive index
lens
glass plate
optical axis
glass
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
JP57142991A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5933415A (ja
Inventor
Akitaka Momokita
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP14299182A priority Critical patent/JPS5933415A/ja
Publication of JPS5933415A publication Critical patent/JPS5933415A/ja
Publication of JPH0360081B2 publication Critical patent/JPH0360081B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0087—Simple or compound lenses with index gradient

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP14299182A 1982-08-18 1982-08-18 レンズ及びその製造方法 Granted JPS5933415A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14299182A JPS5933415A (ja) 1982-08-18 1982-08-18 レンズ及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14299182A JPS5933415A (ja) 1982-08-18 1982-08-18 レンズ及びその製造方法

Publications (2)

Publication Number Publication Date
JPS5933415A JPS5933415A (ja) 1984-02-23
JPH0360081B2 true JPH0360081B2 (en]) 1991-09-12

Family

ID=15328392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14299182A Granted JPS5933415A (ja) 1982-08-18 1982-08-18 レンズ及びその製造方法

Country Status (1)

Country Link
JP (1) JPS5933415A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012070365A1 (en) 2010-11-26 2012-05-31 Canon Kabushiki Kaisha Control apparatus of vibration-type actuator

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621897B2 (ja) * 1984-11-28 1994-03-23 キヤノン株式会社 撮影レンズ
JPH081491B2 (ja) * 1985-11-28 1996-01-10 ソニー株式会社 光ディスク用対物レンズ
JPH0458680A (ja) * 1990-06-28 1992-02-25 Canon Inc 磁気記録再生装置
JP2002169085A (ja) * 2000-12-04 2002-06-14 Nippon Sheet Glass Co Ltd 屈折率分布型レンズ、その製造方法及びレンズアレイ
JP2014018027A (ja) 2012-07-11 2014-01-30 Canon Inc 振動型アクチュエータ、撮像装置、及びステージ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057049B2 (ja) * 1980-07-28 1985-12-13 住友電気工業株式会社 開口数変換用凸レンズ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012070365A1 (en) 2010-11-26 2012-05-31 Canon Kabushiki Kaisha Control apparatus of vibration-type actuator

Also Published As

Publication number Publication date
JPS5933415A (ja) 1984-02-23

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