JP4830882B2 - 光学素子成形用金型 - Google Patents
光学素子成形用金型 Download PDFInfo
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- JP4830882B2 JP4830882B2 JP2007025058A JP2007025058A JP4830882B2 JP 4830882 B2 JP4830882 B2 JP 4830882B2 JP 2007025058 A JP2007025058 A JP 2007025058A JP 2007025058 A JP2007025058 A JP 2007025058A JP 4830882 B2 JP4830882 B2 JP 4830882B2
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- film
- optical element
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- molding die
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Description
Claims (4)
- 基材と基材の少なくとも成形面に被覆された被膜とからなる光学素子成形用金型において、被膜は内膜と外膜とからなり、内膜は、周期律表4a、5a、6a族元素の中の少なくとも1種と、Alと、C、N、Oの中の少なくとも1種とからなり、外膜は、周期律表4a、5a、6a族元素の中の少なくとも1種と、Siと、Bと、C、N、Oの中の少なくとも1種とからなる光学素子成形用金型。
- 被膜は、TiAlNの内膜と、CrSiBNの外膜とからなる請求項1に記載の光学素子成形用金型。
- 内膜の平均膜厚は0.1〜5.0μmである請求項1または2に記載の光学素子成形用金型。
- 外膜の平均膜厚は0.5〜10.0μmである請求項1〜3のいずれか1項に記載の光学素子成形用金型。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007025058A JP4830882B2 (ja) | 2007-02-05 | 2007-02-05 | 光学素子成形用金型 |
Applications Claiming Priority (1)
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JP2007025058A JP4830882B2 (ja) | 2007-02-05 | 2007-02-05 | 光学素子成形用金型 |
Publications (2)
Publication Number | Publication Date |
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JP2008189513A JP2008189513A (ja) | 2008-08-21 |
JP4830882B2 true JP4830882B2 (ja) | 2011-12-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007025058A Active JP4830882B2 (ja) | 2007-02-05 | 2007-02-05 | 光学素子成形用金型 |
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JP (1) | JP4830882B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62132734A (ja) * | 1985-12-05 | 1987-06-16 | Olympus Optical Co Ltd | 光学素子成形用型 |
JP2997357B2 (ja) * | 1991-12-18 | 2000-01-11 | 京セラ株式会社 | ガラス光学素子成形金型とその製造方法 |
JPH09110437A (ja) * | 1995-10-11 | 1997-04-28 | Olympus Optical Co Ltd | 光学素子成形用部材 |
JPH1036128A (ja) * | 1996-07-22 | 1998-02-10 | Nikon Corp | 光学素子用成形型 |
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- 2007-02-05 JP JP2007025058A patent/JP4830882B2/ja active Active
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JP2008189513A (ja) | 2008-08-21 |
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