CN101256244B - 成形透镜 - Google Patents

成形透镜 Download PDF

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Publication number
CN101256244B
CN101256244B CN2008100015923A CN200810001592A CN101256244B CN 101256244 B CN101256244 B CN 101256244B CN 2008100015923 A CN2008100015923 A CN 2008100015923A CN 200810001592 A CN200810001592 A CN 200810001592A CN 101256244 B CN101256244 B CN 101256244B
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CN
China
Prior art keywords
mentioned
optical function
marking
plane
section
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.)
Active
Application number
CN2008100015923A
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English (en)
Chinese (zh)
Other versions
CN101256244A (zh
Inventor
桑忠弘
小宫英树
吉村雅志
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Publication of CN101256244A publication Critical patent/CN101256244A/zh
Application granted granted Critical
Publication of CN101256244B publication Critical patent/CN101256244B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/06—Simple or compound lenses with non-spherical faces with cylindrical or toric faces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics
    • C03B2215/404—Products with identification marks
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/40—Product characteristics
    • C03B2215/46—Lenses, e.g. bi-convex
    • C03B2215/49—Complex forms not covered by groups C03B2215/47 or C03B2215/48
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
  • Lenses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Lens Barrels (AREA)
CN2008100015923A 2007-03-02 2008-01-14 成形透镜 Active CN101256244B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007-053262 2007-03-02
JP2007053262A JP4404914B2 (ja) 2007-03-02 2007-03-02 ガラスレンズ、金型、及びガラスレンズの製造方法
JP2007053262 2007-03-02

Publications (2)

Publication Number Publication Date
CN101256244A CN101256244A (zh) 2008-09-03
CN101256244B true CN101256244B (zh) 2012-10-10

Family

ID=39732866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008100015923A Active CN101256244B (zh) 2007-03-02 2008-01-14 成形透镜

Country Status (4)

Country Link
US (1) US8045279B2 (enExample)
JP (1) JP4404914B2 (enExample)
KR (1) KR101447627B1 (enExample)
CN (1) CN101256244B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5701544B2 (ja) * 2010-09-02 2015-04-15 オリンパス株式会社 樹脂成形品とその製造方法と樹脂成形品用成形型
USD684617S1 (en) * 2011-11-28 2013-06-18 Micro World Corp. Optical device
WO2013094173A1 (ja) * 2011-12-22 2013-06-27 パナソニック株式会社 対物レンズ、光ピックアップ、光ディスク装置、樹脂成形用金型及び対物レンズの製造方法
WO2013132708A1 (ja) * 2012-03-08 2013-09-12 富士フイルム株式会社 複合成形レンズ及びその製造方法、金型並びに撮像モジュール
DE102016011320B3 (de) * 2016-09-21 2017-08-24 Azur Space Solar Power Gmbh Linse, Solarzelleneinheit und Fügeverfahren für eine Solarzelleneinheit
JPWO2019208455A1 (ja) * 2018-04-24 2021-05-13 Ａｇｃ株式会社 光学素子、光学系、および撮像装置
TWI650586B (zh) * 2018-07-12 2019-02-11 大陽科技股份有限公司 塑膠鏡筒、自動對焦模組及電子裝置
WO2022137772A1 (ja) * 2020-12-24 2022-06-30 ホヤ レンズ タイランド リミテッド セミフィニッシュドレンズ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000119027A (ja) * 1998-10-14 2000-04-25 Matsushita Electric Ind Co Ltd 光学レンズの成形方法とそれによって形成した光学レンズとそれを用いた光ピックアップ装置
CN1405104A (zh) * 1995-07-18 2003-03-26 松下电器产业株式会社 光学元件、光学元件成形模具以及光学元件成形方法
CN1542785A (zh) * 2003-02-21 2004-11-03 ������������ʽ���� 光学拾取透镜以及包括该透镜的光学拾取单元

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3512387B2 (ja) 2000-02-10 2004-03-29 松下電器産業株式会社 レンズおよびその製造方法、並びにレンズを用いた光学装置
JP4454292B2 (ja) * 2002-11-26 2010-04-21 日立マクセル株式会社 プラスチックレンズの製造方法及びその製造装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1405104A (zh) * 1995-07-18 2003-03-26 松下电器产业株式会社 光学元件、光学元件成形模具以及光学元件成形方法
JP2000119027A (ja) * 1998-10-14 2000-04-25 Matsushita Electric Ind Co Ltd 光学レンズの成形方法とそれによって形成した光学レンズとそれを用いた光ピックアップ装置
CN1542785A (zh) * 2003-02-21 2004-11-03 ������������ʽ���� 光学拾取透镜以及包括该透镜的光学拾取单元

Also Published As

Publication number Publication date
US20080212198A1 (en) 2008-09-04
KR20080080945A (ko) 2008-09-05
CN101256244A (zh) 2008-09-03
KR101447627B1 (ko) 2014-10-06
JP4404914B2 (ja) 2010-01-27
US8045279B2 (en) 2011-10-25
JP2008216588A (ja) 2008-09-18

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20180109

Address after: Kyoto Japan

Patentee after: MAXELL, Ltd.

Address before: Osaka Japan

Patentee before: Hitachi Maxell, Ltd.

TR01 Transfer of patent right
CP01 Change in the name or title of a patent holder

Address after: Kyoto Japan

Patentee after: MAXELL, Ltd.

Address before: Kyoto Japan

Patentee before: MAXELL HOLDINGS, Ltd.

CP01 Change in the name or title of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20220511

Address after: Kyoto Japan

Patentee after: MAXELL HOLDINGS, Ltd.

Address before: Kyoto Japan

Patentee before: MAXELL, Ltd.

TR01 Transfer of patent right