JP4347460B2 - 光学素子成形用金型の加工方法 - Google Patents

光学素子成形用金型の加工方法 Download PDF

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Publication number
JP4347460B2
JP4347460B2 JP23646599A JP23646599A JP4347460B2 JP 4347460 B2 JP4347460 B2 JP 4347460B2 JP 23646599 A JP23646599 A JP 23646599A JP 23646599 A JP23646599 A JP 23646599A JP 4347460 B2 JP4347460 B2 JP 4347460B2
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Japan
Prior art keywords
shape
mold
optical surface
optical element
temporary
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Expired - Fee Related
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JP23646599A
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Japanese (ja)
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JP2001062871A (ja
JP2001062871A5 (enExample
Inventor
卓弥 児玉
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Olympus Corp
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Olympus Corp
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Priority to JP23646599A priority Critical patent/JP4347460B2/ja
Publication of JP2001062871A publication Critical patent/JP2001062871A/ja
Publication of JP2001062871A5 publication Critical patent/JP2001062871A5/ja
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    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3835—Designing moulds, e.g. using CAD-CAM
    • 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

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP23646599A 1999-08-24 1999-08-24 光学素子成形用金型の加工方法 Expired - Fee Related JP4347460B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23646599A JP4347460B2 (ja) 1999-08-24 1999-08-24 光学素子成形用金型の加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23646599A JP4347460B2 (ja) 1999-08-24 1999-08-24 光学素子成形用金型の加工方法

Publications (3)

Publication Number Publication Date
JP2001062871A JP2001062871A (ja) 2001-03-13
JP2001062871A5 JP2001062871A5 (enExample) 2006-05-11
JP4347460B2 true JP4347460B2 (ja) 2009-10-21

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JP23646599A Expired - Fee Related JP4347460B2 (ja) 1999-08-24 1999-08-24 光学素子成形用金型の加工方法

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JP (1) JP4347460B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3973466B2 (ja) 2001-06-19 2007-09-12 株式会社リコー 成形用型、成形用型の製造方法、成形用型の製造システム、及び成形方法
US20040094852A1 (en) * 2002-11-20 2004-05-20 Deere & Company, A Delaware Corporation Method for producing rotationally molded parts from semi-crystalline materials
JP4498077B2 (ja) * 2003-09-09 2010-07-07 キヤノン株式会社 光学素子の成形方法、光学素子、金型部材、および金型部材の加工方法
JP4656531B2 (ja) * 2004-06-03 2011-03-23 Ｈｏｙａ株式会社 成形型の設計方法

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JP2001062871A (ja) 2001-03-13

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