JP4944128B2 - 眼用レンズの製造方法及び装置 - Google Patents
眼用レンズの製造方法及び装置 Download PDFInfo
- Publication number
- JP4944128B2 JP4944128B2 JP2008550954A JP2008550954A JP4944128B2 JP 4944128 B2 JP4944128 B2 JP 4944128B2 JP 2008550954 A JP2008550954 A JP 2008550954A JP 2008550954 A JP2008550954 A JP 2008550954A JP 4944128 B2 JP4944128 B2 JP 4944128B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- jig
- support member
- female
- molding
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 238000000465 moulding Methods 0.000 claims description 94
- 238000006073 displacement reaction Methods 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 18
- 238000013459 approach Methods 0.000 claims description 9
- 210000000695 crystalline len Anatomy 0.000 description 72
- 230000002093 peripheral effect Effects 0.000 description 43
- 239000002184 metal Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 22
- 239000000178 monomer Substances 0.000 description 11
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000003190 lens capsule crystalline Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/308—Adjustable moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
-
- 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
- B29D11/00038—Production of contact 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
- B29D11/00009—Production of simple or compound lenses
- B29D11/0048—Moulds for lenses
- B29D11/005—Moulds for lenses having means for aligning the front and back moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C2043/3205—Particular pressure exerting means for making definite articles
- B29C2043/3222—Particular pressure exerting means for making definite articles pressurized gas, e.g. air
- B29C2043/3233—Particular pressure exerting means for making definite articles pressurized gas, e.g. air exerting pressure on mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
- B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
- B29C2043/3618—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices plurality of counteracting elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
- B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
- B29C2043/3621—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices a plurality of individual elements acting on the material in the same or diferent directions, e.g. making tubular T-joints, profiles
- B29C2043/3623—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices a plurality of individual elements acting on the material in the same or diferent directions, e.g. making tubular T-joints, profiles coupled on a support, e.g. plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
- B29C2043/3652—Elastic moulds or mould parts, e.g. cores or inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
前記第一及び第二の冶具の少なくとも一方において、該冶具を支持する受け部材を設けると共に、該冶具を該受け部材に対して型合わせ方向と略直交する方向へ相対変位可能として、前記前面成形型と前記後面成形型とを型合わせするための該第一の冶具と該第二の冶具との接近方向への相対変位に伴って該第一の冶具で支持された該前面成形型と該第二の冶具で支持された該後面成形型とを前記案内面の案内作用で軸合わせする調芯手段を設け、且つ、少なくとも3つの球体を該受け部材に支持せしめられた該冶具と該受け部材との間に介在せしめて、該球体で該冶具を支持せしめることによって、該調芯手段を構成したことを、特徴とする。
12 雌型支持部材
14 雄型支持部材
16 雌型
18 雄型
20 下側プレート
22 雌型保持孔
28 ベアリング
30 開口凹所
34 金属球
50 雄型保持孔
Claims (4)
- 型合わせに際して互いの中心軸を軸合わせする案内面を有する前面成形型および後面成形型と、レンズ前面形状を成形する該前面成形型を支持する第一の冶具と、レンズ後面形状を成形する該後面成形型を支持する第二の冶具とを備え、それら第一及び第二の冶具を互いに接近せしめて該前面成形型と該後面成形型の間に充填されたレンズ材料を成形する眼用レンズのモールド成形装置において、
前記第一及び第二の冶具の少なくとも一方において、該冶具を支持する受け部材を設けると共に、該冶具を該受け部材に対して型合わせ方向と略直交する方向へ相対変位可能として、前記前面成形型と前記後面成形型とを型合わせするための該第一の冶具と該第二の冶具との接近方向への相対変位に伴って該第一の冶具で支持された該前面成形型と該第二の冶具で支持された該後面成形型とを前記案内面の案内作用で軸合わせする調芯手段を設け、且つ、少なくとも3つの球体を該受け部材に支持せしめられた該冶具と該受け部材との間に介在せしめて、該球体で該冶具を支持せしめることによって、該調芯手段を構成したことを特徴とする眼用レンズのモールド成形装置。 - 前記受け部材に支持せしめられた前記冶具を、該受け部材に対して前記前面成形型と前記後面成形型の型合わせ方向に対して傾斜する方向へ相対変位可能とする角度調節手段を設けた請求項1に記載の眼用レンズのモールド成形装置。
- 前記第一の冶具及び前記第二の冶具の対が複数設けられていると共に、該第一及び第二の冶具の対における該冶具の少なくとも一方に前記調芯手段が設けられている請求項1又は2に記載の眼用レンズのモールド成形装置。
- レンズ前面形状を成形する前面成形型を支持する第一の冶具と、レンズ後面形状を成形する後面成形型を支持する第二の冶具とを備え、それら第一及び第二の冶具を互いに接近せしめて該前面成形型と該後面成形型の間に充填されたレンズ材料を成形する眼用レンズの製造方法において、
前記第一及び第二の冶具の少なくとも一方において、該冶具を支持する受け部材を設け、該冶具と該受け部材との間に少なくとも3つの球体を介在せしめて、該球体で該冶具を支持せしめることにより、該冶具を該受け部材に対して型合わせ方向と略直交する方向へ相対変位可能とすると共に、前記前面成形型及び前記後面成形型として、互いの中心軸を軸合わせする案内面を有する成形型を用い、前記第二の冶具に対して、前記第一の冶具に接近する方向の押圧力を及ぼしつつ、該第一及び第二の冶具の少なくとも一方を、該前面成形型及び該後面成形型の案内作用を用いて型合わせ方向と略直交する方向へ相対変位せしめることによって、該前面成形型及び該後面成形型を同軸上で型合わせすることを特徴とする眼用レンズの製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/325953 WO2008078395A1 (ja) | 2006-12-26 | 2006-12-26 | 眼用レンズの製造方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2008078395A1 JPWO2008078395A1 (ja) | 2010-04-15 |
JP4944128B2 true JP4944128B2 (ja) | 2012-05-30 |
Family
ID=39562193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008550954A Active JP4944128B2 (ja) | 2006-12-26 | 2006-12-26 | 眼用レンズの製造方法及び装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4944128B2 (ja) |
WO (1) | WO2008078395A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101637951B (zh) * | 2008-07-31 | 2012-10-10 | 鸿富锦精密工业(深圳)有限公司 | 晶元级光学镜片成型装置及其对准方法 |
JP2011189565A (ja) * | 2010-03-12 | 2011-09-29 | Fujifilm Corp | 成形用金型および成形方法 |
US9764501B2 (en) | 2014-12-19 | 2017-09-19 | Coopervision International Holding Company, Lp | Contact lens mold parts, contact lens mold assemblies, and methods of making contact lenses |
GB2533407B (en) * | 2014-12-19 | 2018-10-03 | Coopervision Int Holding Co Lp | Apparatus and method for closure of ophthalmic lens molds |
GB2533409B (en) * | 2014-12-19 | 2018-10-03 | Coopervision Int Holding Co Lp | Contact lens mold parts, contact lens mold assemblies, and methods of making contact lenses |
US10029402B2 (en) | 2014-12-19 | 2018-07-24 | Coopervision International Holding Company, Lp | Method and apparatus for manufacturing contact lenses |
US9938034B2 (en) | 2014-12-19 | 2018-04-10 | Coopervision International Holding Company, Lp | Method and apparatus relating to manufacture of molds for forming contact lenses |
US10137612B2 (en) | 2014-12-19 | 2018-11-27 | Coopervision International Holding Company, Lp | Methods and apparatus for manufacture of ophthalmic lenses |
US9937640B2 (en) * | 2014-12-19 | 2018-04-10 | Coopervision International Holding Company, Lp | Apparatus and method for closure of ophthalmic lens molds |
JP6693671B2 (ja) | 2016-06-30 | 2020-05-13 | ホヤ レンズ タイランド リミテッドHOYA Lens Thailand Ltd | レンズ成形型の製造方法、眼鏡レンズの製造方法及び眼鏡レンズ |
JP6826002B2 (ja) | 2017-06-16 | 2021-02-03 | オリンパス株式会社 | 成形金型 |
CN109760254B (zh) * | 2019-03-29 | 2019-09-27 | 东莞市长瑞精密设备制造有限公司 | 一种挤压成型塑料模具 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06345461A (ja) * | 1993-06-10 | 1994-12-20 | Tetsuo Izumitani | 高精度プレス成形用ガラス素材とその成形法及び成形された光学製品 |
JPH0891855A (ja) * | 1994-09-28 | 1996-04-09 | Olympus Optical Co Ltd | 金型の芯出し方法とその装置 |
JP2005138416A (ja) * | 2003-11-06 | 2005-06-02 | Kuraray Medical Inc | コンタクトレンズ用の成形型 |
JP2005179141A (ja) * | 2003-12-22 | 2005-07-07 | Sumitomo Heavy Ind Ltd | プレス成形装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003094458A (ja) * | 2001-09-25 | 2003-04-03 | Menicon Co Ltd | コンタクトレンズ用成形型およびそれを用いたコンタクトレンズの製造方法 |
-
2006
- 2006-12-26 JP JP2008550954A patent/JP4944128B2/ja active Active
- 2006-12-26 WO PCT/JP2006/325953 patent/WO2008078395A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06345461A (ja) * | 1993-06-10 | 1994-12-20 | Tetsuo Izumitani | 高精度プレス成形用ガラス素材とその成形法及び成形された光学製品 |
JPH0891855A (ja) * | 1994-09-28 | 1996-04-09 | Olympus Optical Co Ltd | 金型の芯出し方法とその装置 |
JP2005138416A (ja) * | 2003-11-06 | 2005-06-02 | Kuraray Medical Inc | コンタクトレンズ用の成形型 |
JP2005179141A (ja) * | 2003-12-22 | 2005-07-07 | Sumitomo Heavy Ind Ltd | プレス成形装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008078395A1 (ja) | 2010-04-15 |
WO2008078395A1 (ja) | 2008-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4944128B2 (ja) | 眼用レンズの製造方法及び装置 | |
TW523460B (en) | Method of manufacturing a microlens array mold and a microlens array | |
TW515752B (en) | Apparatus and method for making a double-sided microlens mold and microlens array mold | |
TWI503580B (zh) | 成形模具、薄片狀透鏡以及光學透鏡之製造方法 | |
JP4972164B2 (ja) | 眼用レンズの製造方法及び装置 | |
JP6456064B2 (ja) | レンズ固定装置、レンズ固定装置の調整方法、およびレンズ固定方法 | |
TW523459B (en) | Method of manufacturing a microlens and a microlens array | |
JP2009233727A (ja) | プレス装置 | |
JP2002144348A (ja) | 精密モールド型を製造する方法 | |
JP2013539427A (ja) | レンズウエハーを製造するための方法および装置 | |
JP6485449B2 (ja) | 光学素子用の成形金型及び光学素子の製造方法 | |
TW568807B (en) | Apparatus for forming a microlens mold | |
US20020140117A1 (en) | 16-Cavity mold clamp fixture | |
JP2007190823A (ja) | 成形用金型 | |
JP2009234886A (ja) | プレス装置 | |
JP4443758B2 (ja) | 複合レンズ製造装置及び複合レンズ製造方法 | |
JP2002154170A (ja) | 複合レンズ製造装置及び複合レンズ製造方法 | |
JP4773789B2 (ja) | 成形用金型及びその製造方法 | |
JP3618983B2 (ja) | 光学素子の成形方法及びその装置 | |
US20050018311A1 (en) | Method of producing aspherical optical surfaces | |
JP2005148147A (ja) | トーリックコンタクトレンズのモールド成形装置 | |
JP7407528B2 (ja) | ガラスレンズ成形型 | |
JPH0375494B2 (ja) | ||
TW202317348A (zh) | 樹脂成形用成形模的製造方法、樹脂成形用成形模、樹脂成形裝置、及樹脂成形品的製造方法 | |
WO2015170721A1 (ja) | 光学素子の成形方法、成形型、及び光学素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110704 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110822 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110928 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111125 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120224 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120301 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4944128 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150309 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |