JP2008065358A - 累進屈折力レンズ - Google Patents

累進屈折力レンズ Download PDF

Info

Publication number
JP2008065358A
JP2008065358A JP2007306792A JP2007306792A JP2008065358A JP 2008065358 A JP2008065358 A JP 2008065358A JP 2007306792 A JP2007306792 A JP 2007306792A JP 2007306792 A JP2007306792 A JP 2007306792A JP 2008065358 A JP2008065358 A JP 2008065358A
Authority
JP
Japan
Prior art keywords
progressive
region
addition
distance
gradient
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.)
Pending
Application number
JP2007306792A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008065358A5 (enExample
Inventor
Muneo Kobayashi
宗雄 小林
Hitoshi Miura
仁志 三浦
Eiji Suzuki
栄二 鈴木
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.)
Tokai Optical Co Ltd
Original Assignee
Tokai Optical Co Ltd
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
Application filed by Tokai Optical Co Ltd filed Critical Tokai Optical Co Ltd
Priority to JP2007306792A priority Critical patent/JP2008065358A/ja
Publication of JP2008065358A publication Critical patent/JP2008065358A/ja
Publication of JP2008065358A5 publication Critical patent/JP2008065358A5/ja
Pending legal-status Critical Current

Links

Images

Landscapes

  • Eyeglasses (AREA)
JP2007306792A 2007-11-28 2007-11-28 累進屈折力レンズ Pending JP2008065358A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007306792A JP2008065358A (ja) 2007-11-28 2007-11-28 累進屈折力レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007306792A JP2008065358A (ja) 2007-11-28 2007-11-28 累進屈折力レンズ

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2003314882A Division JP2005084269A (ja) 2003-09-08 2003-09-08 累進屈折力レンズ

Publications (2)

Publication Number Publication Date
JP2008065358A true JP2008065358A (ja) 2008-03-21
JP2008065358A5 JP2008065358A5 (enExample) 2008-06-26

Family

ID=39288062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007306792A Pending JP2008065358A (ja) 2007-11-28 2007-11-28 累進屈折力レンズ

Country Status (1)

Country Link
JP (1) JP2008065358A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007509374A (ja) * 2003-10-23 2007-04-12 ローデンストック．ゲゼルシャフト．ミット．ベシュレンクテル．ハフツング スクリーン作業所用レンズ
JPWO2011030673A1 (ja) * 2009-09-10 2013-02-07 株式会社ニコン・エシロール 累進屈折力レンズ
WO2015041327A1 (ja) 2013-09-20 2015-03-26 ホヤ レンズ タイランド リミテッド 眼鏡レンズ及び眼鏡レンズの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07159737A (ja) * 1993-12-09 1995-06-23 Seiko Epson Corp 眼鏡レンズ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07159737A (ja) * 1993-12-09 1995-06-23 Seiko Epson Corp 眼鏡レンズ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007509374A (ja) * 2003-10-23 2007-04-12 ローデンストック．ゲゼルシャフト．ミット．ベシュレンクテル．ハフツング スクリーン作業所用レンズ
JPWO2011030673A1 (ja) * 2009-09-10 2013-02-07 株式会社ニコン・エシロール 累進屈折力レンズ
WO2015041327A1 (ja) 2013-09-20 2015-03-26 ホヤ レンズ タイランド リミテッド 眼鏡レンズ及び眼鏡レンズの製造方法
US9772511B2 (en) 2013-09-20 2017-09-26 Hoya Lens Thailand Ltd. Eyeglass lens and eyeglass lens manufacturing method

Similar Documents

Publication Publication Date Title
US7883206B2 (en) Multifocal lens having a progressive optical power region and a discontinuity
TW541436B (en) Progressive addition lenses having regressive surfaces
JP5286473B2 (ja) 累進屈折力眼鏡レンズの設計方法
JP5496798B2 (ja) ２つの非球面、特にプログレッシブ表面を有するプログレッシブメガネレンズ及びそのメガネレンズを算出する方法
US8075132B2 (en) Multiple layer multifocal composite lens
US9581831B2 (en) Optical lens, method for designing optical lens, and apparatus for manufacturing optical lens
US20110211159A1 (en) Spectacle Lens and Method for Designing the Same
KR20070100902A (ko) 프리즘 베이스를 가지는 다초점 안과용 렌즈
AU2013228002B2 (en) Multiple layer multifocal composite lens
WO2015120456A1 (en) Quasi progressive lenses for eyewear
CN102736266B (zh) 渐进屈光力镜片的设计方法
JP5566823B2 (ja) 累進屈折力眼鏡レンズの設計方法
JP4618656B2 (ja) 累進多焦点レンズシリーズ
JP4229118B2 (ja) 累進屈折力レンズの設計方法
JP2008065358A (ja) 累進屈折力レンズ
JP2005084269A (ja) 累進屈折力レンズ
JP5017542B2 (ja) 非球面眼鏡レンズ及び非球面眼鏡レンズの製造方法
JP5036946B2 (ja) わずかな拡大差を有する漸進的な眼鏡レンズ
JP3899659B2 (ja) 累進多焦点レンズおよびその製造方法
JP4475652B2 (ja) 累進屈折力レンズの製造方法
JPH08114775A (ja) 老視矯正用レンズ
JP5083634B2 (ja) 累進屈折力レンズ
JP6126772B2 (ja) 累進屈折力レンズ
CN110082932A (zh) 三焦点眼镜
KR101036458B1 (ko) 안경의 렌즈

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20071221

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080512

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100712

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20101203