JPH04450B2 - - Google Patents

Info

Publication number
JPH04450B2
JPH04450B2 JP5298284A JP5298284A JPH04450B2 JP H04450 B2 JPH04450 B2 JP H04450B2 JP 5298284 A JP5298284 A JP 5298284A JP 5298284 A JP5298284 A JP 5298284A JP H04450 B2 JPH04450 B2 JP H04450B2
Authority
JP
Japan
Prior art keywords
molding
lens
mold
frame
land
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
JP5298284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60196317A (ja
Inventor
Yoshisuke Matsukawa
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.)
Olympus Corp
Original Assignee
Olympus 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP5298284A priority Critical patent/JPS60196317A/ja
Publication of JPS60196317A publication Critical patent/JPS60196317A/ja
Publication of JPH04450B2 publication Critical patent/JPH04450B2/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
    • 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
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • B29C45/14434—Coating brittle material, e.g. glass
    • 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
    • B29D12/00—Producing frames
    • B29D12/02—Spectacle frames
    • 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
    • B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
    • B29K2709/08—Glass
    • 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)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Lens Barrels (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP5298284A 1984-03-19 1984-03-19 枠付レンズの成形方法とその装置 Granted JPS60196317A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5298284A JPS60196317A (ja) 1984-03-19 1984-03-19 枠付レンズの成形方法とその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5298284A JPS60196317A (ja) 1984-03-19 1984-03-19 枠付レンズの成形方法とその装置

Publications (2)

Publication Number Publication Date
JPS60196317A JPS60196317A (ja) 1985-10-04
JPH04450B2 true JPH04450B2 (zh) 1992-01-07

Family

ID=12930108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5298284A Granted JPS60196317A (ja) 1984-03-19 1984-03-19 枠付レンズの成形方法とその装置

Country Status (1)

Country Link
JP (1) JPS60196317A (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5916600A (en) * 1996-09-06 1999-06-29 Donnelly Corporation Mold assembly for holding a sheet of glass during molding
US6120274A (en) * 1997-11-26 2000-09-19 Donnelly Corporation Mold assembly for molding a remotely located attachment member on a sheet of material
US20060284327A1 (en) * 2005-06-16 2006-12-21 Sony Corporation Optical unit manufacturing method, optical unit, and forming apparatus
CN101468870A (zh) * 2007-12-29 2009-07-01 鸿富锦精密工业（深圳）有限公司 模造玻璃镜片的模具及模造玻璃镜片的方法
DE102008048333B4 (de) * 2008-09-22 2018-12-27 Pentacon Gmbh Foto- Und Feinwerktechnik Formteil für optische Zwecke und zugehöriges Herstellungsverfahren
US8817396B2 (en) * 2010-01-21 2014-08-26 Konica Minolta Advanced Layers, Inc. Imaging lens unit and production method of the same
TWI526726B (zh) * 2010-09-22 2016-03-21 柯尼卡美能達精密光學股份有限公司 攝像透鏡單元之製造方法、以及攝像透鏡單元
CN103842144B (zh) * 2011-09-30 2015-08-12 富士胶片株式会社 透镜及透镜的成形方法
JP5835338B2 (ja) * 2011-09-30 2015-12-24 コニカミノルタ株式会社 撮像レンズユニットの製造方法
JPWO2013047653A1 (ja) * 2011-09-30 2015-03-26 コニカミノルタ株式会社 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
WO2013047682A1 (ja) * 2011-09-30 2013-04-04 コニカミノルタアドバンストレイヤー株式会社 撮像レンズユニットの製造方法及び撮像レンズユニット
JP5699228B2 (ja) * 2012-01-17 2015-04-08 富士フイルム株式会社 光学素子の製造方法及び光学素子
JP5775843B2 (ja) * 2012-03-27 2015-09-09 富士フイルム株式会社 複合成形レンズ用金型及び複合成形レンズの製造方法
JP6745645B2 (ja) * 2016-05-25 2020-08-26 オリンパス株式会社 インサート成形方法

Also Published As

Publication number Publication date
JPS60196317A (ja) 1985-10-04

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Legal Events

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