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Publication number
JP2008191692A5
JP2008191692A5 JP2008123130A JP2008123130A JP2008191692A5 JP 2008191692 A5 JP2008191692 A5 JP 2008191692A5 JP 2008123130 A JP2008123130 A JP 2008123130A JP 2008123130 A JP2008123130 A JP 2008123130A JP 2008191692 A5 JP2008191692 A5 JP 2008191692A5
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JP
Japan
Prior art keywords
lens
basic
auxiliary
spectacle
combination
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JP2008123130A
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Japanese (ja)
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JP2008191692A (en
JP4492731B2 (en
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Priority to JP2008123130A priority Critical patent/JP4492731B2/en
Priority claimed from JP2008123130A external-priority patent/JP4492731B2/en
Publication of JP2008191692A publication Critical patent/JP2008191692A/en
Publication of JP2008191692A5 publication Critical patent/JP2008191692A5/ja
Application granted granted Critical
Publication of JP4492731B2 publication Critical patent/JP4492731B2/en
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Expired - Fee Related legal-status Critical Current

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Claims (7)

物体側及び眼球側のいずれかの屈折面又は両面に、所定の距離にあるものを見るための屈折力を有する第１屈折部と、この第１屈折部と異なる屈折力を有する第２屈折部と、前記第１屈折部から前記第２屈折部まで屈折力が累進的に変化する累進部とを備える累進屈折面を有し、累進屈折力眼鏡レンズとして眼鏡フレームに嵌め込まれて使用される基本レンズに補助レンズが組み合わされてなる組み合わせ眼鏡レンズにおいて、着脱自在に装着される補助レンズであって、
前記基本レンズの主子午線と一致する主注視線が、前記組み合わせ眼鏡レンズの累進開始点に対応する部分より上方、または前記組み合わせ眼鏡レンズの累進終了点に対応する部分より下方のいずれか一方又は両方に屈折力のない領域を有することを特徴とする補助レンズ。 A first refracting part having a refractive power for viewing an object at a predetermined distance on either one of the refractive surfaces or both surfaces on the object side and the eyeball side, and a second refracting part having a refractive power different from the first refracting part And a progressive refractive surface that progressively changes its refractive power from the first refractive part to the second refractive part, and is used by being fitted into a spectacle frame as a progressive power eyeglass lens. In a combination spectacle lens in which an auxiliary lens is combined with a lens, the auxiliary lens is detachably attached ,
Either or both of the main gazing line that coincides with the main meridian of the basic lens is above the portion corresponding to the progressive start point of the combined spectacle lens, or below the portion corresponding to the progressive end point of the combined spectacle lens An auxiliary lens having a region having no refractive power. 請求項１記載の補助レンズにおいて、
更に、前記主注視線が、前記基本レンズの累進開始点又は累進終了点近傍において屈折力が極大又は極小となる部分、又は前記主注視線の前記基本レンズの第１屈折部に対応する部分又は前記基本レンズの第２屈折部と対応する部分のいずれか一方に屈折力がほぼ一定の領域を有することを特徴とする補助レンズ。 The auxiliary lens according to claim 1, wherein
Further, portions the principal sight lines, corresponding to the first bent portion of the basic lens of the partial power becomes maximum or minimum in the progressive starting point or the terminating point of progressivity vicinity of the basic lens, or the principal sight lines or An auxiliary lens having a region where the refractive power is substantially constant in one of the portions corresponding to the second refracting portion of the basic lens. 請求項１または２に記載の補助レンズを前記基本レンズに組み合わせた眼鏡レンズであって、
前記基本レンズのいずれかの屈折面の少なくとも２箇所に設計基準位置と所定の方向を示す第１アライメントマークが設けられ、前記補助レンズのいずれかの屈折面の少なくとも２箇所に前記設計基準位置と所定の方向を示す第２アライメントマークが設けられていることを特徴とする組み合わせ眼鏡レンズ。 A spectacle lens in which the auxiliary lens according to claim 1 or 2 is combined with the basic lens,
First alignment marks indicating a design reference position and a predetermined direction are provided in at least two places on any refractive surface of the basic lens, and the design reference position is provided on at least two places on any refractive surface of the auxiliary lens. A combination spectacle lens, wherein a second alignment mark indicating a predetermined direction is provided. 請求項３記載の組み合わせ眼鏡レンズにおいて、
前記第１アライメントマークが、フィッティングポイント及び水平方向を示す位置に設けられていることを特徴とする組み合わせ眼鏡レンズ。 The combination spectacle lens according to claim 3,
The combination eyeglass lens, wherein the first alignment mark is provided at a position indicating a fitting point and a horizontal direction. 請求項３記載の組み合わせ眼鏡レンズにおいて、
前記第２アライメントマークが、前記第１アライメントマークと重なるそれぞれの位置に設けられていることを特徴とする組み合わせ眼鏡レンズ。 The combination spectacle lens according to claim 3,
The combination spectacle lens, wherein the second alignment mark is provided at each position overlapping the first alignment mark. 請求項３〜５のいずれかに記載の組み合わせ眼鏡レンズを眼鏡フレームに嵌め込むための玉型加工方法であって、
眼鏡フレームに取り付けられる前記基本レンズと、前記基本レンズと組み合わされる前記補助レンズの相互の屈折面を所定の相対位置に位置決めする位置決め工程と、
位置決めした前記基本レンズと前記補助レンズとを貼り合わせる接着工程と、
前記基本レンズと前記補助レンズとを貼り合わせたまま前記基本レンズと前記補助レンズの玉型加工を行う玉型工程と、
前記基本レンズと前記補助レンズとを剥離させる剥離工程と
を有することを特徴とする組み合わせ眼鏡レンズの玉型加工方法。 A lens shape processing method for fitting the combination spectacle lens according to any one of claims 3 to 5 into a spectacle frame,
Said basic lens attached to the spectacle frame, a positioning step for positioning the cross-refractive surface of the auxiliary lens to be combined with the basic lens to a predetermined relative position,
A bonding step of bonding the positioned basic lens and the auxiliary lens;
A lens shape process for performing lens processing of the basic lens and the auxiliary lens while the basic lens and the auxiliary lens are bonded together,
A lens shape processing method for a combination spectacle lens, comprising a peeling step of peeling the basic lens and the auxiliary lens. 請求項６記載の組み合わせ眼鏡レンズの玉型加工方法において、
前記位置決め工程において、前記基本レンズに設けられている第１アライメントマークに対して前記補助レンズに設けられている第２アライメントマークを符合させるように位置決めすることを特徴とする組み合わせ眼鏡レンズの玉型加工方法。 In the method for processing the target lens shape of the combination spectacle lens according to claim 6 ,
In the positioning step, the lens shape of the combination spectacle lens, wherein positioning is performed so that the second alignment mark provided on the auxiliary lens is aligned with the first alignment mark provided on the basic lens. Processing method.
JP2008123130A 2005-02-04 2008-05-09 Combination spectacle lens, auxiliary lens, and method for processing target lens shape of combination spectacle lens Expired - Fee Related JP4492731B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008123130A JP4492731B2 (en) 2005-02-04 2008-05-09 Combination spectacle lens, auxiliary lens, and method for processing target lens shape of combination spectacle lens

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2005028578 2005-02-04
JP2005079342 2005-03-18
JP2005081192 2005-03-22
JP2008123130A JP4492731B2 (en) 2005-02-04 2008-05-09 Combination spectacle lens, auxiliary lens, and method for processing target lens shape of combination spectacle lens

Related Parent Applications (1)

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JP2005323171A Division JP4400549B2 (en) 2005-02-04 2005-11-08 Combination spectacle lens and method for processing target lens shape

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2009255852A Division JP4650583B2 (en) 2005-02-04 2009-11-09 Combination spectacle lens, auxiliary lens, and method for processing target lens shape of combination spectacle lens

Publications (3)

Publication Number Publication Date
JP2008191692A JP2008191692A (en) 2008-08-21
JP2008191692A5 true JP2008191692A5 (en) 2008-12-04
JP4492731B2 JP4492731B2 (en) 2010-06-30

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Family Applications (2)

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JP2008123130A Expired - Fee Related JP4492731B2 (en) 2005-02-04 2008-05-09 Combination spectacle lens, auxiliary lens, and method for processing target lens shape of combination spectacle lens
JP2009255852A Expired - Fee Related JP4650583B2 (en) 2005-02-04 2009-11-09 Combination spectacle lens, auxiliary lens, and method for processing target lens shape of combination spectacle lens

Family Applications After (1)

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JP2009255852A Expired - Fee Related JP4650583B2 (en) 2005-02-04 2009-11-09 Combination spectacle lens, auxiliary lens, and method for processing target lens shape of combination spectacle lens

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8672478B2 (en) * 2009-12-10 2014-03-18 Essilor International (Compagnie Generale D'optique) Ophthalmic lens arrangement and an apparatus for demonstrating a plurality of optical functions and a method for demonstrating a plurality of optical functions
JP2017516161A (en) * 2014-05-11 2017-06-15 アドオン オプティクス リミティッド Adhesive optical film for converting spectacle lens to progressive lens
US12416820B2 (en) 2019-09-26 2025-09-16 AddOn Optics Ltd. Progressive lens and manufacture thereof
US11378821B2 (en) 2019-09-26 2022-07-05 AddOn Optics Ltd. Progressive lens and method of manufacture thereof
BR122022020294A2 (en) * 2020-03-31 2022-12-06 AddOn Optics Ltd. CONFORMATION OF AN OPHTHALMIC LENS
US12456612B2 (en) 2021-08-16 2025-10-28 AddOn Optics Ltd. Apparatus and methods for applying vacuum-plasma treatment
CN115268109B (en) * 2022-08-15 2025-05-27 浙江伟星光学股份有限公司 A reverse progressive multifocal lens for controlling hyperopia

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Publication number Priority date Publication date Assignee Title
US4576623A (en) * 1984-03-23 1986-03-18 Corning Glass Works Method for making multifocal ophthalmic lens
DE3430334C2 (en) * 1984-08-17 1987-02-05 Optische Werke G. Rodenstock, 8000 München Progressive lens with two aspherical surfaces
JP2519921B2 (en) * 1987-04-13 1996-07-31 セイコーエプソン株式会社 Vision correction device using two progressive multifocal lenses
WO1993015432A1 (en) * 1992-02-03 1993-08-05 Seiko Epson Corporation Variable focus visual power correction apparatus
JPH09251143A (en) * 1996-03-14 1997-09-22 Nikon Corp Progressive focus lens
JP2004226632A (en) * 2003-01-22 2004-08-12 Hitachi Maxell Ltd Bonding substrate, optical circuit substrate, and manufacturing method thereof
JP4375994B2 (en) * 2003-04-30 2009-12-02 Ｈｏｙａ株式会社 Eyeglass lens display sample set and eyeglass lens sample display device
JP2005031285A (en) * 2003-07-10 2005-02-03 Canon Inc Multilayer diffractive optical element

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