JPWO2009122819A1 - 光学素子成形金型及び光学素子の製造方法 - Google Patents

光学素子成形金型及び光学素子の製造方法 Download PDF

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Publication number
JPWO2009122819A1
JPWO2009122819A1 JP2010505463A JP2010505463A JPWO2009122819A1 JP WO2009122819 A1 JPWO2009122819 A1 JP WO2009122819A1 JP 2010505463 A JP2010505463 A JP 2010505463A JP 2010505463 A JP2010505463 A JP 2010505463A JP WO2009122819 A1 JPWO2009122819 A1 JP WO2009122819A1
Authority
JP
Japan
Prior art keywords
mold
optical element
air
mold space
space
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.)
Withdrawn
Application number
JP2010505463A
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English (en)
Japanese (ja)
Inventor
山本　省吾
省吾 山本
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.)
Konica Minolta Opto Inc
Original Assignee
Konica Minolta Opto Inc
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 Konica Minolta Opto Inc filed Critical Konica Minolta Opto Inc
Publication of JPWO2009122819A1 publication Critical patent/JPWO2009122819A1/ja
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B29C45/34—Moulds having venting means
    • 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
    • B29C45/34—Moulds having venting means
    • B29C45/345—Moulds having venting means using a porous mould wall or a part thereof, e.g. made of sintered metal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2010505463A 2008-03-31 2009-02-23 光学素子成形金型及び光学素子の製造方法 Withdrawn JPWO2009122819A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008090675 2008-03-31
JP2008090675 2008-03-31
PCT/JP2009/053185 WO2009122819A1 (ja) 2008-03-31 2009-02-23 光学素子成形金型及び光学素子の製造方法

Publications (1)

Publication Number Publication Date
JPWO2009122819A1 true JPWO2009122819A1 (ja) 2011-07-28

Family

ID=41135216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010505463A Withdrawn JPWO2009122819A1 (ja) 2008-03-31 2009-02-23 光学素子成形金型及び光学素子の製造方法

Country Status (3)

Country Link
JP (1) JPWO2009122819A1 (zh)
CN (1) CN101980847A (zh)
WO (1) WO2009122819A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5206501B2 (ja) * 2009-03-02 2013-06-12 コニカミノルタアドバンストレイヤー株式会社 射出成形方法及び装置
KR101275577B1 (ko) * 2011-07-15 2013-06-17 엘지전자 주식회사 사출 성형기 및 사출 성형 방법
KR101558056B1 (ko) 2013-11-21 2015-10-06 삼성전기주식회사 렌즈 성형용 금형장치
WO2018101433A1 (ja) * 2016-12-01 2018-06-07 パナソニックＩｐマネジメント株式会社 金型装置、金型装置を用いた成形品の製造方法、および金型装置の製造方法
JP7357232B2 (ja) * 2020-11-25 2023-10-06 有限会社 サンエイ・モールド 射出成形におけるガス抜き用コマ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3238838B2 (ja) * 1994-10-14 2001-12-17 株式会社名機製作所 ディスク成形金型とその成形方法
JP4075561B2 (ja) * 2002-10-11 2008-04-16 コニカミノルタホールディングス株式会社 光学素子製造方法及び光学素子製造用金型
JP2007083567A (ja) * 2005-09-22 2007-04-05 Sodick Co Ltd 真空吸引バルブを含む金型装置
JP2008114405A (ja) * 2006-11-01 2008-05-22 Jsr Corp 薄型の光学レンズ成形体の製造方法
JP2008162102A (ja) * 2006-12-27 2008-07-17 Nanotex Corp 射出成形金型および射出成形金型の型ずれ検出システム

Also Published As

Publication number Publication date
WO2009122819A1 (ja) 2009-10-08
CN101980847A (zh) 2011-02-23

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