ES2075084T3 - Elemento optico antirreflexion. - Google Patents

Elemento optico antirreflexion.

Info

Publication number
ES2075084T3
ES2075084T3 ES90106204T ES90106204T ES2075084T3 ES 2075084 T3 ES2075084 T3 ES 2075084T3 ES 90106204 T ES90106204 T ES 90106204T ES 90106204 T ES90106204 T ES 90106204T ES 2075084 T3 ES2075084 T3 ES 2075084T3
Authority
ES
Spain
Prior art keywords
optical element
optical
reflective
oxide
present
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
ES90106204T
Other languages
English (en)
Inventor
Koji Sato
Tokio Suzuki
Hajime Kamiya
Kimio Nakamura
Masahisa Kosaka
Tetsuo Ohsora
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.)
Hoya Corp
Original Assignee
Hoya Corp
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
Priority claimed from JP1083391A external-priority patent/JPH07119843B2/ja
Priority claimed from JP1111499A external-priority patent/JP2561955B2/ja
Application filed by Hoya Corp filed Critical Hoya Corp
Application granted granted Critical
Publication of ES2075084T3 publication Critical patent/ES2075084T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Laminated Bodies (AREA)

Abstract

EL ELEMENTO OPTICO ANTIRREFLECTOR DE LA PRESENTE INVENCION OBTIENE LA REDUCCION DE LA REFLEXION SUPERFICIAL MEDIANTE LA DISPOSICION DE UNA PELICULA ANTIRREFLECTORA, DE CAPAS MULTIPLES, DIRECTA O INDIRECTAMENTE SOBRE UN COMPONENTE OPTICO HECHO DE UN PLASTICO. EL ELEMENTO OPTICO ANTIRREFLECTOR DE LA PRESENTE INVENCION UTILIZA UNA PELICULA ANTIRREFLECTORA, DE CAPAS MULTIPLES, QUE COMPRENDE POR LO MENOS UNA CAPA DE PELICULA DE INDICE ALTAMENTE REFRACTIVO, QUE ES UNA PELICULA DE OXIDOS METALICOS MEZCLADOS, COMPRENDIENDO OXIDO DE TANTALO, OXIDO DE CIRCONIO Y OXIDO DE ITRIO, DEPOSITADOS MEDIANTE UN PROCEDIMIENTO DE EVAPORACION, Y CON ELLO SE SOLUCIONAN LOS INCONVENIENTES DE LOS ELEMENTOS OPTICOS ANTIRREFLEXION DE QUE SUS PROPIEDADES OPTICAS, MECANICAS Y QUIMICAS SE DETERIOREN CON EL TIEMPO.
ES90106204T 1989-03-31 1990-03-30 Elemento optico antirreflexion. Expired - Lifetime ES2075084T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1083391A JPH07119843B2 (ja) 1989-03-31 1989-03-31 反射防止性高屈折率プラスチックレンズ
JP1111499A JP2561955B2 (ja) 1989-04-28 1989-04-28 プラスチックレンズ用多層反射防止膜

Publications (1)

Publication Number Publication Date
ES2075084T3 true ES2075084T3 (es) 1995-10-01

Family

ID=26424418

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90106204T Expired - Lifetime ES2075084T3 (es) 1989-03-31 1990-03-30 Elemento optico antirreflexion.

Country Status (3)

Country Link
EP (1) EP0390218B1 (es)
DE (1) DE69021420T2 (es)
ES (1) ES2075084T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721720B1 (fr) * 1994-06-27 1996-09-06 Essilor Int Lentille ophtalmique en verre organique à intercouche anti-chocs et son procédé de fabrication.
JP3779174B2 (ja) 2000-11-13 2006-05-24 Ｈｏｙａ株式会社 蒸着組成物、それを利用した反射防止膜の形成方法及び光学部材
WO2006038501A1 (ja) * 2004-10-01 2006-04-13 Hoya Corporation 眼内観察用レンズ及び硝子体手術用コンタクトレンズ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057242B2 (ja) * 1980-02-15 1985-12-13 原田工業株式会社 電動伸縮アンテナ駆動制御装置
US4609267A (en) * 1980-12-22 1986-09-02 Seiko Epson Corporation Synthetic resin lens and antireflection coating
JPS59148002A (ja) * 1983-02-15 1984-08-24 Agency Of Ind Science & Technol 蒸着およびスパツタ用酸化ジルコニウム組成物およびそれを用いる光学用薄膜の製造方法
CA1293655C (en) * 1985-04-30 1991-12-31 Takashi Taniguchi Anti-reflection optical article and process for preparation thereof

Also Published As

Publication number Publication date
EP0390218A3 (en) 1991-11-06
EP0390218A2 (en) 1990-10-03
DE69021420D1 (de) 1995-09-14
EP0390218B1 (en) 1995-08-09
DE69021420T2 (de) 1996-03-07

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