JP5311797B2 - 光学素子の製造方法 - Google Patents

光学素子の製造方法 Download PDF

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Publication number
JP5311797B2
JP5311797B2 JP2007283748A JP2007283748A JP5311797B2 JP 5311797 B2 JP5311797 B2 JP 5311797B2 JP 2007283748 A JP2007283748 A JP 2007283748A JP 2007283748 A JP2007283748 A JP 2007283748A JP 5311797 B2 JP5311797 B2 JP 5311797B2
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JP
Japan
Prior art keywords
mold
resin
gas
optical element
molten resin
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Expired - Fee Related
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JP2007283748A
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English (en)
Japanese (ja)
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JP2009107276A5 (https=
JP2009107276A (ja
Inventor
章浩 馬場
裕一 三好
健太郎 野村
州亮 飛田
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Canon Inc
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Canon Inc
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Priority to JP2007283748A priority Critical patent/JP5311797B2/ja
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  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2007283748A 2007-10-31 2007-10-31 光学素子の製造方法 Expired - Fee Related JP5311797B2 (ja)

Priority Applications (1)

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JP2007283748A JP5311797B2 (ja) 2007-10-31 2007-10-31 光学素子の製造方法

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JP2007283748A JP5311797B2 (ja) 2007-10-31 2007-10-31 光学素子の製造方法

Related Child Applications (1)

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JP2013140506A Division JP5649695B2 (ja) 2013-07-04 2013-07-04 熱可塑性樹脂の射出成形方法

Publications (3)

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JP2009107276A JP2009107276A (ja) 2009-05-21
JP2009107276A5 JP2009107276A5 (https=) 2010-12-16
JP5311797B2 true JP5311797B2 (ja) 2013-10-09

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ID=40776320

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JP2007283748A Expired - Fee Related JP5311797B2 (ja) 2007-10-31 2007-10-31 光学素子の製造方法

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JP (1) JP5311797B2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI762355B (zh) * 2021-06-11 2022-04-21 大立光電股份有限公司 成像裝置、相機模組與電子裝置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5793015B2 (ja) * 2011-07-28 2015-10-14 キヤノン株式会社 成形品の製造方法
JP5649695B2 (ja) * 2013-07-04 2015-01-07 キヤノン株式会社 熱可塑性樹脂の射出成形方法
CN110843169B (zh) * 2019-12-04 2024-12-20 东莞市旭瑞光电科技有限公司 一种镜片成型系统及其成型方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05269778A (ja) * 1992-03-27 1993-10-19 Nippon Steel Chem Co Ltd ガス・カウンタープレッシャー成形法による樹脂成形品の製造方法
JPH08336852A (ja) * 1995-06-12 1996-12-24 Toshiba Chem Corp 未発泡部を有する合成樹脂発泡成形品の製造方法
JP3349070B2 (ja) * 1996-09-03 2002-11-20 旭化成株式会社 熱可塑性樹脂の成形法
DE69828363T2 (de) * 1997-05-21 2005-09-22 Asahi Kasei Kabushiki Kaisha Verfahren zum spritzgiessen von thermoplastischen kunstharzen
JP3445778B2 (ja) * 2000-08-11 2003-09-08 東北ムネカタ株式会社 射出成形方法
JP3880061B2 (ja) * 2002-05-22 2007-02-14 日立マクセル株式会社 成形品の製造方法及び装置
JP3987486B2 (ja) * 2003-12-26 2007-10-10 ムネカタ株式会社 熱可塑性樹脂の成形方法
JP2006327133A (ja) * 2005-05-30 2006-12-07 Munekata Co Ltd 熱可塑性樹脂の射出成形に用いる二酸化炭素注入装置
JP4285611B2 (ja) * 2006-01-23 2009-06-24 ムネカタ株式会社 熱可塑性樹脂製品を成形するための射出成形用金型装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI762355B (zh) * 2021-06-11 2022-04-21 大立光電股份有限公司 成像裝置、相機模組與電子裝置

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