JP2006259561A - プラスチックレンズ及びその製造方法と製造装置 - Google Patents
プラスチックレンズ及びその製造方法と製造装置 Download PDFInfo
- Publication number
- JP2006259561A JP2006259561A JP2005079961A JP2005079961A JP2006259561A JP 2006259561 A JP2006259561 A JP 2006259561A JP 2005079961 A JP2005079961 A JP 2005079961A JP 2005079961 A JP2005079961 A JP 2005079961A JP 2006259561 A JP2006259561 A JP 2006259561A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- cavity
- plastic lens
- manufacturing
- outer periphery
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 238000000465 moulding Methods 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 16
- 239000007924 injection Substances 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000000748 compression moulding Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 206010012186 Delayed delivery Diseases 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H35/00—Baths for specific parts of the body
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/0087—Therapeutic baths with agitated or circulated water
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/0095—Arrangements for varying the temperature of the liquid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/60—Components specifically designed for the therapeutic baths of groups A61H33/00
- A61H33/601—Inlet to the bath
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/60—Components specifically designed for the therapeutic baths of groups A61H33/00
- A61H33/6068—Outlet from the bath
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
- B29C45/376—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings adjustable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
- A61H2201/0221—Mechanism for heating or cooling
- A61H2201/0228—Mechanism for heating or cooling heated by an electric resistance element
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/06—Arms
- A61H2205/065—Hands
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/808—Lens mold
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Lens Barrels (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
【解決手段】 射出ゲート9の個所を除く円周上の少なくとも3等分した3ヶ所に夫々中心Oまでの距離を等しくした凸部3が形成され、これら凸部3の外面が鏡枠への取付部位とされている。このレンズの直径は、好ましくは50mm以上で、中心の厚みが最も薄く形成されている。
【選択図】 図1
Description
3 凸部
5 第1型板
6 第1鏡面駒
7 第2型板
8 第2鏡面駒
9 射出ゲート
10 キャビティ
11 間隙部
12 調整駒
Claims (4)
- 射出ゲート個所を除く円周上の少なくとも3等分した3ヶ所に夫々中心までの距離を等しくした凸部が形成され、
これら凸部外面が鏡枠への取付部位とされていることを特徴とするプラスチックレンズ。 - 直径50mm以上であり、中心の厚みが最も薄く形成されたものであることを特徴とする請求項1に記載のプラスチックレンズ。
- 請求項1記載のプラスチックレンズの製造方法であって、
レンズ本体部を成形する金型のキャビティの外周に設けた射出ゲートからキャビティ内へ樹脂材料を注入する工程と、
ゲート形成個所とは異なるキャビティの外周に少なくとも外周を3等分した位置に形成されてキャビティと連通する間隙部内で凸部を成形する工程と、
前記間隙部内で成形される凸部の大きさを予め調整駒の調整により定める工程とを有することを特徴とするプラスチックレンズの製造方法。 - 請求項1記載のプラスチックレンズの製造装置であって、
第1型板に第1鏡面駒を設けるとともに、第2型板に第2鏡面駒を設け、
前記第1及び第2鏡面駒の鏡面間に射出ゲートに連通するキャビティを形成し、
キャビティの外周縁外側の等分された少なくとも3ヶ所の第1及び第2型板間に間隙部を形成し、
これら間隙部に前記キャビティ外周縁までの距離を調整できる調整駒を設けたことを特徴とするプラスチックレンズの製造装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005079961A JP4672407B2 (ja) | 2005-03-18 | 2005-03-18 | プラスチックレンズ及びその製造方法と製造装置 |
CNB2006100591666A CN100370300C (zh) | 2005-03-18 | 2006-03-15 | 塑料透镜的制造方法及制造装置 |
US11/376,137 US7780880B2 (en) | 2005-03-18 | 2006-03-16 | Method of manufacturing a lens |
KR1020060024843A KR100773813B1 (ko) | 2005-03-18 | 2006-03-17 | 플라스틱 렌즈 및 그 제조 방법과 제조 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005079961A JP4672407B2 (ja) | 2005-03-18 | 2005-03-18 | プラスチックレンズ及びその製造方法と製造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006259561A true JP2006259561A (ja) | 2006-09-28 |
JP4672407B2 JP4672407B2 (ja) | 2011-04-20 |
Family
ID=37002518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005079961A Active JP4672407B2 (ja) | 2005-03-18 | 2005-03-18 | プラスチックレンズ及びその製造方法と製造装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7780880B2 (ja) |
JP (1) | JP4672407B2 (ja) |
KR (1) | KR100773813B1 (ja) |
CN (1) | CN100370300C (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011159334A (ja) * | 2010-01-29 | 2011-08-18 | Ricoh Co Ltd | 光学素子、およびそれを用いた光ピックアップ用レンズアクチュエータ、光ピックアップ、光ディスクドライブ装置 |
US8619371B2 (en) | 2010-12-02 | 2013-12-31 | Tamron Co., Ltd. | Plastic lens |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008216708A (ja) * | 2007-03-06 | 2008-09-18 | Fujinon Corp | レンズ組立体および撮影装置 |
TWI422890B (zh) * | 2008-08-22 | 2014-01-11 | Hon Hai Prec Ind Co Ltd | 鏡片成型模具 |
DE102008048333B4 (de) * | 2008-09-22 | 2018-12-27 | Pentacon Gmbh Foto- Und Feinwerktechnik | Formteil für optische Zwecke und zugehöriges Herstellungsverfahren |
CN101738653A (zh) * | 2008-11-12 | 2010-06-16 | 鸿富锦精密工业(深圳)有限公司 | 镜片结构、镜片阵列结构及镜片结构的制造方法 |
TWI696010B (zh) | 2019-09-17 | 2020-06-11 | 大立光電股份有限公司 | 成像鏡頭、相機模組與電子裝置 |
CN113547674B (zh) * | 2021-08-10 | 2022-12-20 | 艾普偏光科技(厦门)有限公司 | 一种8c注塑太阳镜镜片的制造方法及其模具 |
CN117382109A (zh) * | 2023-11-30 | 2024-01-12 | 河源市孔明光学科技有限公司 | 一种眼镜部件生产加工用注塑装置及其注塑方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6084513A (ja) * | 1983-10-17 | 1985-05-13 | Olympus Optical Co Ltd | プラスチツクレンズの保持装置 |
JPS6285918A (ja) * | 1985-10-14 | 1987-04-20 | Hitachi Ltd | プラスチツクレンズ |
JPH07159663A (ja) * | 1993-12-08 | 1995-06-23 | Olympus Optical Co Ltd | レンズ保持装置 |
JP2006071738A (ja) * | 2004-08-31 | 2006-03-16 | Fujinon Corp | レンズ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60171232A (ja) | 1984-02-15 | 1985-09-04 | Matsushita Electric Ind Co Ltd | 成形ガラスレンズ |
JPH04175710A (ja) | 1990-11-09 | 1992-06-23 | Hitachi Ltd | 投影レンズ装置 |
JPH07148795A (ja) | 1993-11-29 | 1995-06-13 | Canon Inc | プラスチック部品及びその成形方法 |
JP3627252B2 (ja) * | 1994-03-30 | 2005-03-09 | ソニー株式会社 | プロジェクションテレビのレンズ組立体およびプロジェクションテレビ装置 |
JP2000215495A (ja) * | 1999-01-28 | 2000-08-04 | Mitsumi Electric Co Ltd | 光学レンズ及びレンズホルダ |
US6292311B1 (en) * | 1999-10-13 | 2001-09-18 | Hewlett-Packard Company | Method and apparatus for centering a lens within an optical bore sleeve |
JP2002090604A (ja) * | 2000-09-20 | 2002-03-27 | Enplas Corp | レンズユニット |
TW479020B (en) * | 2001-01-20 | 2002-03-11 | Ming-Guo Chen | Adjustable mold for producing shoe template and method thereof |
US6951392B2 (en) * | 2003-07-09 | 2005-10-04 | 3M Innovative Properties Company | Lens having at least one lens centration mark and methods of making and using same |
-
2005
- 2005-03-18 JP JP2005079961A patent/JP4672407B2/ja active Active
-
2006
- 2006-03-15 CN CNB2006100591666A patent/CN100370300C/zh active Active
- 2006-03-16 US US11/376,137 patent/US7780880B2/en active Active
- 2006-03-17 KR KR1020060024843A patent/KR100773813B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6084513A (ja) * | 1983-10-17 | 1985-05-13 | Olympus Optical Co Ltd | プラスチツクレンズの保持装置 |
JPS6285918A (ja) * | 1985-10-14 | 1987-04-20 | Hitachi Ltd | プラスチツクレンズ |
JPH07159663A (ja) * | 1993-12-08 | 1995-06-23 | Olympus Optical Co Ltd | レンズ保持装置 |
JP2006071738A (ja) * | 2004-08-31 | 2006-03-16 | Fujinon Corp | レンズ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011159334A (ja) * | 2010-01-29 | 2011-08-18 | Ricoh Co Ltd | 光学素子、およびそれを用いた光ピックアップ用レンズアクチュエータ、光ピックアップ、光ディスクドライブ装置 |
US8619371B2 (en) | 2010-12-02 | 2013-12-31 | Tamron Co., Ltd. | Plastic lens |
Also Published As
Publication number | Publication date |
---|---|
US20060238901A1 (en) | 2006-10-26 |
KR20060101355A (ko) | 2006-09-22 |
US7780880B2 (en) | 2010-08-24 |
CN1834699A (zh) | 2006-09-20 |
CN100370300C (zh) | 2008-02-20 |
KR100773813B1 (ko) | 2007-11-06 |
JP4672407B2 (ja) | 2011-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4672407B2 (ja) | プラスチックレンズ及びその製造方法と製造装置 | |
KR101310619B1 (ko) | 콘택트 렌즈 제조에 사용되는 금형 | |
JP2008197282A (ja) | プラスチックレンズユニット、カメラモジュール、及びこれらの製造方法 | |
CN104718482A (zh) | 模制透镜的透镜单元结构与模制透镜的成型模具 | |
JP2006290692A (ja) | ビーム整形素子の成形方法および該方法により製造されたビーム整形素子 | |
JPH0961689A (ja) | 組立レンズ用の鏡枠 | |
JP2008216588A5 (ja) | ||
WO2013047653A1 (ja) | 撮像レンズユニット及び撮像レンズユニットの製造方法 | |
JP2004341048A (ja) | 光学反射ミラー | |
JP5760555B2 (ja) | アパーチャアレイの製造装置及び製造方法 | |
JP4168705B2 (ja) | 光学素子及びこれを成形するための金型 | |
US20060098295A1 (en) | Method for forming optical elements | |
JP2006051822A (ja) | プラスチック成形品およびその成形方法 | |
TWI392574B (zh) | 校正模具之偏心模仁之方法及模具 | |
JP6503761B2 (ja) | 光学素子の製造方法及び成形型 | |
JP4827406B2 (ja) | 入れ子及び金型 | |
JP2007024930A (ja) | 自由曲面光学素子の保持構造 | |
US6828917B2 (en) | Alarm system for casting mold | |
JP2004341047A (ja) | 光学反射ミラーの製造方法 | |
JP2008076834A (ja) | プラスチックレンズ | |
JP2007021739A (ja) | 自由曲面光学素子成形用金型及びそれを用いて成形した自由曲面光学素子 | |
JP4318609B2 (ja) | 樹脂封止装置及び樹脂封止装置の金型位置調整部材の製造方法 | |
JP2007269602A (ja) | 光学部品の製造方法とその成形用型 | |
TW201524751A (zh) | 製造隱形眼鏡的模具及方法 | |
JP5312968B2 (ja) | 光学部品、及び光学部品の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080118 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20100618 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100928 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101006 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101125 |
|
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: 20101222 |
|
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: 20110119 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4672407 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: 20140128 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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |