JP6856841B2 - 眼鏡レンズ - Google Patents
眼鏡レンズ Download PDFInfo
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- JP6856841B2 JP6856841B2 JP2017010173A JP2017010173A JP6856841B2 JP 6856841 B2 JP6856841 B2 JP 6856841B2 JP 2017010173 A JP2017010173 A JP 2017010173A JP 2017010173 A JP2017010173 A JP 2017010173A JP 6856841 B2 JP6856841 B2 JP 6856841B2
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- 238000005498 polishing Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 28
- 229920003023 plastic Polymers 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 239000004033 plastic Substances 0.000 claims description 20
- 239000003086 colorant Substances 0.000 claims description 11
- 210000003128 head Anatomy 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 9
- 230000000007 visual effect Effects 0.000 claims description 7
- 238000007639 printing Methods 0.000 claims description 6
- 210000005252 bulbus oculi Anatomy 0.000 claims description 5
- 238000004043 dyeing Methods 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000007517 polishing process Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 238000004040 coloring Methods 0.000 description 5
- 210000001508 eye Anatomy 0.000 description 4
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920002574 CR-39 Polymers 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- NNWNNQTUZYVQRK-UHFFFAOYSA-N 5-bromo-1h-pyrrolo[2,3-c]pyridine-2-carboxylic acid Chemical compound BrC1=NC=C2NC(C(=O)O)=CC2=C1 NNWNNQTUZYVQRK-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 208000006992 Color Vision Defects Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 201000007254 color blindness Diseases 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 239000001062 red colorant Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/105—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having inhomogeneously distributed colouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00865—Applying coatings; tinting; colouring
- B29D11/00923—Applying coatings; tinting; colouring on lens surfaces for colouring or tinting
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/104—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0073—Optical laminates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/002—Coloured
- B29K2995/0021—Multi-coloured
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/16—Laminated or compound lenses
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Eyeglasses (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
B2 第2部材
10 眼鏡レンズ
Claims (10)
- 色彩の異なる第1と第2のプラスチック部材が一体化された眼鏡レンズであって、
第1色彩に着色された視野側の第1部材と、第2色彩に着色された眼球側の第2部材と、を重ね合わせて一体化させる第1工程と、
第1部材の凸表面、又は、第2部材の凹表面から、加工ヘッドを当接するか、又はレーザ光を照射することで、第1工程後のレンズの周辺表面の一部を除去する第2工程と、を有し、
前記第2工程では、レンズの周辺表面の一部を、周縁に向けて緩やかに肉薄化するか、或いは、レンズの周辺表面の一部を、第1部材の凸表面、又は、第2部材の凹表面に略直交する方向に研磨することを特徴とする眼鏡レンズの製造方法。 - 前記第2工程の肉薄化によって形成されるグラデーション部の外方には、
視界側に露出する第2部材か、又は、眼球側に露出する第1部材が、曲線帯状に形成される請求項1に記載の眼鏡レンズの製造方法。 - 前記グラデーション部の外方には、
第1部材の周縁か、又は、第2部材の周縁が、変曲点を有する曲線状に形成されるよう構成されている請求項2に記載の眼鏡レンズの製造方法。 - 前記第2工程の研磨処理によって、
第1部材の周縁と第2部材との間、又は第2部材の周縁と第1部材との間に、境界ラインが形成され、前記境界ラインの内外で、色彩が顕著に変化するよう構成されている請求項1に記載の眼鏡レンズの製造方法。 - 前記境界ラインは、変曲点を有する曲線状に形成されている請求項4に記載の眼鏡レンズの製造方法。
- 前記第2工程の研磨処理によって、第1部材の周縁の内側が、円環帯状に、連続的又は間欠的に除去されることで円環状の帯ラインが形成され、前記帯ラインに色彩の異なる部分が形成される請求項1に記載の眼鏡レンズの製造方法。
- 着色された第1材料を所定曲率に成形するか、或いは、
未着色の第1部材を所定曲率に成形した後、染色または印刷処理によって着色した上で、第1工程に供される請求項1〜6の何れかに記載の眼鏡レンズの製造方法。 - 第2部材は、着色された第2材料を所定曲率に成形するか、或いは、
未着色の第2部材を所定曲率に成形した後、染色又は印刷処理によって着色されている請求項7に記載の眼鏡レンズの製造方法。 - 第1部材と第2部材との間に着色層を設けるか、或いは、第1部材の凸表面に着色層を設けることで第1部材が着色され、
前記第2工程では、
第1部材の凸表面に略直交する方向にプラスチック部材を研磨することで、第1部材の周縁と第2部材との間に境界ラインを形成して、
前記境界ラインの内外で、色彩が顕著に変化するよう構成されている請求項1に記載の眼鏡レンズの製造方法。 - 第2部材の凹表面に、着色層を設けることで第2部材が着色されている請求項9に記載の眼鏡レンズの製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017010173A JP6856841B2 (ja) | 2017-01-24 | 2017-01-24 | 眼鏡レンズ |
US15/467,244 US10175509B2 (en) | 2017-01-24 | 2017-03-23 | Spectacle lens |
US16/205,732 US20190094571A1 (en) | 2017-01-24 | 2018-11-30 | Spectacle lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017010173A JP6856841B2 (ja) | 2017-01-24 | 2017-01-24 | 眼鏡レンズ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018120048A JP2018120048A (ja) | 2018-08-02 |
JP6856841B2 true JP6856841B2 (ja) | 2021-04-14 |
Family
ID=62905881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017010173A Active JP6856841B2 (ja) | 2017-01-24 | 2017-01-24 | 眼鏡レンズ |
Country Status (2)
Country | Link |
---|---|
US (2) | US10175509B2 (ja) |
JP (1) | JP6856841B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3254932A (en) * | 1962-12-26 | 1966-06-07 | Vernon O Blaney | Clip-on welding glasses |
JPS63124001A (ja) * | 1986-11-14 | 1988-05-27 | Minowa Megane:Kk | プラスチツクレンズの染色方法 |
US5502516A (en) * | 1994-03-11 | 1996-03-26 | Elterman; Warren B. | Disposable/reusable sun filter |
JP4811701B2 (ja) * | 2004-12-28 | 2011-11-09 | 山本光学株式会社 | 保護眼鏡用レンズ |
JP2010281964A (ja) * | 2009-06-03 | 2010-12-16 | Nidek Co Ltd | 染色光学部品の製造方法、及び染色セミフィニッシュレンズ |
JP5996836B2 (ja) * | 2010-02-25 | 2016-09-21 | タレックス光学工業株式会社 | 眼鏡用合わせガラスレンズ |
US20170219742A1 (en) * | 2016-02-02 | 2017-08-03 | Matthew Baker | Curved lens protector |
-
2017
- 2017-01-24 JP JP2017010173A patent/JP6856841B2/ja active Active
- 2017-03-23 US US15/467,244 patent/US10175509B2/en active Active
-
2018
- 2018-11-30 US US16/205,732 patent/US20190094571A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20190094571A1 (en) | 2019-03-28 |
US10175509B2 (en) | 2019-01-08 |
JP2018120048A (ja) | 2018-08-02 |
US20180210234A1 (en) | 2018-07-26 |
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