JPS6156090B2 - - Google Patents

Info

Publication number
JPS6156090B2
JPS6156090B2 JP54088924A JP8892479A JPS6156090B2 JP S6156090 B2 JPS6156090 B2 JP S6156090B2 JP 54088924 A JP54088924 A JP 54088924A JP 8892479 A JP8892479 A JP 8892479A JP S6156090 B2 JPS6156090 B2 JP S6156090B2
Authority
JP
Japan
Prior art keywords
polarizing
lens element
plastic
polarized
circular
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.)
Expired
Application number
JP54088924A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5613139A (en
Inventor
Yoshinori Wakayoshi
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.)
WAKAYOSHI KOGAKU KOGYO KK
Original Assignee
WAKAYOSHI KOGAKU KOGYO KK
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 WAKAYOSHI KOGAKU KOGYO KK filed Critical WAKAYOSHI KOGAKU KOGYO KK
Priority to JP8892479A priority Critical patent/JPS5613139A/ja
Publication of JPS5613139A publication Critical patent/JPS5613139A/ja
Publication of JPS6156090B2 publication Critical patent/JPS6156090B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
JP8892479A 1979-07-12 1979-07-12 Manufacture of plastic polarizing lens Granted JPS5613139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8892479A JPS5613139A (en) 1979-07-12 1979-07-12 Manufacture of plastic polarizing lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8892479A JPS5613139A (en) 1979-07-12 1979-07-12 Manufacture of plastic polarizing lens

Publications (2)

Publication Number Publication Date
JPS5613139A JPS5613139A (en) 1981-02-09
JPS6156090B2 true JPS6156090B2 (enFirst) 1986-12-01

Family

ID=13956453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8892479A Granted JPS5613139A (en) 1979-07-12 1979-07-12 Manufacture of plastic polarizing lens

Country Status (1)

Country Link
JP (1) JPS5613139A (enFirst)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10133016A (ja) * 1996-10-30 1998-05-22 Taretsukusu Kogaku Kogyo Kk 偏光膜および偏光性複合体
WO2016157909A1 (ja) * 2015-03-31 2016-10-06 ホヤ レンズ タイランド リミテッド 機能性プラスチックレンズの製造方法及び偏光プラスチックレンズ
JP2016191785A (ja) * 2015-03-31 2016-11-10 ホヤ レンズ タイランド リミテッドＨＯＹＡ Ｌｅｎｓ Ｔｈａｉｌａｎｄ Ｌｔｄ 偏光プラスチックレンズ及びその製造方法
JP2016191786A (ja) * 2015-03-31 2016-11-10 ホヤ レンズ タイランド リミテッドＨＯＹＡ Ｌｅｎｓ Ｔｈａｉｌａｎｄ Ｌｔｄ 機能性プラスチックレンズの製造方法
US11061258B2 (en) 2014-03-28 2021-07-13 Hoya Lens Thailand Ltd. Mold for plastic lens, method for manufacturing plastic lens, and plastic lens for eyeglasses

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931233A (ja) * 1982-08-12 1984-02-20 Canon Inc シ−ト搬送路解除装置
JPS59169820A (ja) * 1983-03-17 1984-09-25 Takashi Imaoka 合成樹脂偏光レンズの製法
JPS6135221A (ja) * 1984-07-26 1986-02-19 Shizuka Ogoshi プラスチツクレンズ成形用金型
JPH072542B2 (ja) * 1985-11-15 1995-01-18 松下電器産業株式会社 複写機の紙搬送装置
JPS63322U (enFirst) * 1986-06-17 1988-01-05
JPS6360207U (enFirst) * 1986-10-08 1988-04-21
US7048997B2 (en) * 1995-03-03 2006-05-23 Vision-Ease Lens Production of optical elements
US5757459A (en) * 1995-03-03 1998-05-26 Vision-Ease Lens, Inc. Multifocal optical elements
US7077985B2 (en) 2000-05-30 2006-07-18 Vision-Ease Lens Injection molding of lens
JP4612166B2 (ja) * 2000-09-28 2011-01-12 山本光学株式会社 光学物品の連続製造方法
JP2002192554A (ja) 2000-12-22 2002-07-10 Yasunobu Nakakoshi ポリウレタン偏光レンズの成型製造法
US7326373B2 (en) 2003-05-09 2008-02-05 Younger Mfg. Co. Method for forming a wafer for use in an optical part
US7238307B2 (en) 2003-06-20 2007-07-03 Younger Mfg. Co. Method for pre-conditioning inserts for injection molding
EP1673655B1 (en) 2003-09-09 2015-05-06 Insight Equity A.P.X., LP Photochromic polyurethane laminate
JP2007264008A (ja) * 2006-03-27 2007-10-11 Seiko Epson Corp プラスチック偏光レンズの製造方法、およびプラスチック偏光レンズ
JP5170732B2 (ja) * 2007-03-08 2013-03-27 Ｍｇｃフィルシート株式会社 プラスチックス偏光レンズ体の製造方法およびプラスチックス偏光レンズ体
JP5550944B2 (ja) * 2010-02-26 2014-07-16 山本光学株式会社 １眼タイプ偏光眼鏡

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10133016A (ja) * 1996-10-30 1998-05-22 Taretsukusu Kogaku Kogyo Kk 偏光膜および偏光性複合体
US11061258B2 (en) 2014-03-28 2021-07-13 Hoya Lens Thailand Ltd. Mold for plastic lens, method for manufacturing plastic lens, and plastic lens for eyeglasses
WO2016157909A1 (ja) * 2015-03-31 2016-10-06 ホヤ レンズ タイランド リミテッド 機能性プラスチックレンズの製造方法及び偏光プラスチックレンズ
JP2016191785A (ja) * 2015-03-31 2016-11-10 ホヤ レンズ タイランド リミテッドＨＯＹＡ Ｌｅｎｓ Ｔｈａｉｌａｎｄ Ｌｔｄ 偏光プラスチックレンズ及びその製造方法
JP2016191786A (ja) * 2015-03-31 2016-11-10 ホヤ レンズ タイランド リミテッドＨＯＹＡ Ｌｅｎｓ Ｔｈａｉｌａｎｄ Ｌｔｄ 機能性プラスチックレンズの製造方法
US10525645B2 (en) 2015-03-31 2020-01-07 Hoya Lens Thailand Ltd. Method for manufacturing functional plastic lens and polarizing plastic lens

Also Published As

Publication number Publication date
JPS5613139A (en) 1981-02-09

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