JPH031127B2 - - Google Patents

Info

Publication number
JPH031127B2
JPH031127B2 JP60157349A JP15734985A JPH031127B2 JP H031127 B2 JPH031127 B2 JP H031127B2 JP 60157349 A JP60157349 A JP 60157349A JP 15734985 A JP15734985 A JP 15734985A JP H031127 B2 JPH031127 B2 JP H031127B2
Authority
JP
Japan
Prior art keywords
mold
film body
cavity
optical film
gasket
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 - Lifetime
Application number
JP60157349A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6218225A (ja
Inventor
Shigero Myazaki
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.)
MIKASA KOGYO KK
Original Assignee
MIKASA 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 MIKASA KOGYO KK filed Critical MIKASA KOGYO KK
Priority to JP60157349A priority Critical patent/JPS6218225A/ja
Publication of JPS6218225A publication Critical patent/JPS6218225A/ja
Publication of JPH031127B2 publication Critical patent/JPH031127B2/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
    • B29D11/00009—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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/0048—Moulds for lenses
    • B29D11/00528—Consisting of two mould halves joined by an annular gasket
    • 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
    • B29D11/00634—Production of filters
    • B29D11/00644—Production of filters polarizing

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP60157349A 1985-07-16 1985-07-16 合成樹脂製複合レンズの製造方法及びその製造用ガスケツト Granted JPS6218225A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60157349A JPS6218225A (ja) 1985-07-16 1985-07-16 合成樹脂製複合レンズの製造方法及びその製造用ガスケツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60157349A JPS6218225A (ja) 1985-07-16 1985-07-16 合成樹脂製複合レンズの製造方法及びその製造用ガスケツト

Publications (2)

Publication Number Publication Date
JPS6218225A JPS6218225A (ja) 1987-01-27
JPH031127B2 true JPH031127B2 (fr) 1991-01-09

Family

ID=15647734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60157349A Granted JPS6218225A (ja) 1985-07-16 1985-07-16 合成樹脂製複合レンズの製造方法及びその製造用ガスケツト

Country Status (1)

Country Link
JP (1) JPS6218225A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873029A (en) * 1987-10-30 1989-10-10 Blum Ronald D Method for manufacturing lenses
JP2618426B2 (ja) * 1988-03-04 1997-06-11 株式会社メニコン 眼内レンズ形成体
JPH01286808A (ja) * 1988-05-13 1989-11-17 Matsushita Electric Ind Co Ltd プラスチックレンズ成形方法および装置
FR2837419B1 (fr) * 2002-03-19 2006-11-24 Essilor Int Procede pour l'obtention d'une lentille optique ainsi que joint et dispositif pour sa mise en oeuvre
KR100495326B1 (ko) * 2002-07-13 2005-06-14 삼성아이텍 주식회사 캐스팅 방식에 의한 내구성 편광렌즈의 제조방법 및제조도구
JP2007176184A (ja) * 2004-06-08 2007-07-12 Hoya Corp プラスチックレンズの製造方法、プラスチックレンズ成形用ガスケット、プラスチックレンズ成形用成形型、プラスチックレンズ原料液注入治具、プラスチックレンズ成形型保持具、およびプラスチックレンズ製造装置
JP4590311B2 (ja) * 2004-06-08 2010-12-01 Ｈｏｙａ株式会社 プラスチックレンズの製造方法、プラスチックレンズ成形用ガスケット、プラスチックレンズ成形用成形型、プラスチックレンズ原料液注入治具、プラスチックレンズ成形型保持具、およびプラスチックレンズ製造装置
WO2005120795A1 (fr) * 2004-06-08 2005-12-22 Hoya Corporation Processus de fabrication de lentilles plastiques, garniture de moulage de lentilles plastiques, moules pour moulage de lentilles plastiques, gabarit d’injection pour fluide de matière première de lentilles plastiques, dispositif de fixation pour moules de lentilles plastiques, et unité de fabricat
JP2006231825A (ja) * 2005-02-28 2006-09-07 Seiko Epson Corp 原料注入方法
JP4710482B2 (ja) * 2005-08-18 2011-06-29 セイコーエプソン株式会社 注入針、注入針製造方法、および合成樹脂成形物製造方法
DE112007001216B4 (de) * 2006-05-17 2013-12-05 National Institute For Materials Science Stahlblechrolle
KR100886748B1 (ko) * 2007-06-15 2009-03-04 주식회사 고려광학 편광렌즈 제조장치
JP5046790B2 (ja) * 2007-08-22 2012-10-10 株式会社ニコン・エシロール ガスケット、及び光学素子の製造方法
JP6553157B2 (ja) * 2017-12-04 2019-07-31 タレックス光学工業株式会社 複合機能性偏光レンズの製造方法

Also Published As

Publication number Publication date
JPS6218225A (ja) 1987-01-27

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