JP2013224964A5 - Translucent member and watch - Google Patents
Translucent member and watch Download PDFInfo
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- JP2013224964A5 JP2013224964A5 JP2013152827A JP2013152827A JP2013224964A5 JP 2013224964 A5 JP2013224964 A5 JP 2013224964A5 JP 2013152827 A JP2013152827 A JP 2013152827A JP 2013152827 A JP2013152827 A JP 2013152827A JP 2013224964 A5 JP2013224964 A5 JP 2013224964A5
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- translucent member
- layer
- group
- translucent
- laminate
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Description
本発明は、透光性部材および時計に関する。 The present invention relates to a translucent member and a timepiece.
Claims (12)
前記基材の表面の少なくとも一部には、
窒化ケイ素を含む層と、酸化ケイ素を含む層とを含む積層が形成され、
前記積層の最表層の層厚は、７０〜１１０ｎｍで、かつ、前記最表層に隣接する層の層厚は、５０〜１１５ｎｍであり、
前記積層は、その最表面から１５０ｎｍの深さまでの範囲における窒化ケイ素の含有量が３０〜５０ｖｏｌ％であることを特徴とする透光性部材。 A translucent member comprising a substrate having translucency ,
At least a part of the surface of the substrate includes
A stack including a layer including silicon nitride and a layer including silicon oxide is formed;
The layer thickness of the outermost layer of the stack is 70 to 110 nm, and the layer thickness of the layer adjacent to the outermost layer is 50 to 115 nm,
The laminate is a translucent member, wherein the silicon nitride content in the range from the outermost surface to a depth of 150 nm is 30 to 50 vol%.
前記積層は、前記窒化ケイ素を含む層と前記酸化ケイ素を含む層とを積層されてなり、
前記積層は４〜９層であることを特徴とする透光性部材。 The translucent member according to claim 1,
The stack is formed by stacking a layer containing silicon nitride and a layer containing silicon oxide,
The laminate is translucent member, wherein 4-9 layers der Rukoto.
前記基材がサファイアガラスであることを特徴とする透光性部材。 In the translucent member of Claim 1 or Claim 2,
The translucent member, wherein the substrate is sapphire glass.
該透光性部材の表面硬度が、２４０００Ｎ／ｍｍ２以上である
ことを特徴とする透光性部材。 In the translucent member in any one of Claims 1-3,
The surface hardness of the transparent member is translucent member, characterized in that at 24000N / mm 2 or more.
該透光性部材の表面硬度が、３００００Ｎ／ｍｍ２以上である
ことを特徴とする透光性部材。 In the translucent member of Claim 4,
The surface hardness of the transparent member is translucent member, wherein at 30000 N / mm 2 or more.
前記積層の表面には、フッ素含有有機ケイ素化合物を含む防汚層が形成されてなることを特徴とする透光性部材。 In the translucent member in any one of Claims 1-5,
Wherein the surface of the laminate is translucent member, characterized in that an antifouling layer comprising a fluorine-containing organic silicon compound is formed.
前記フッ素含有有機ケイ素化合物が、アルコキシシラン化合物である
ことを特徴とする透光性部材。 In the translucent member of Claim 6,
The translucent member, wherein the fluorine-containing organosilicon compound is an alkoxysilane compound.
前記フッ素含有有機ケイ素化合物が、下記式（１）および（２）の少なくともいずれかで示されるパーフルオロエーテル化合物である
ことを特徴とする透光性部材。
Ｙは水素または低級アルキル基を示し、Ｚはフッ素またはトリフルオロメチル基を示す。Ｒ1は加水分解可能な基を示し、Ｒ2は水素または不活性な１価の炭化水素基を示す。ａ、ｂ、ｃ、ｄ、ｅは０または１以上の整数で、且つａ＋ｂ＋ｃ＋ｄ＋ｅは少なくとも１以上であり、ａ、ｂ、ｃ、ｄ、ｅで括られた各繰り返し単位の存在順序は、式中において限定されない。ｆは０、１または２である。ｇは１、２または３である。ｈは１以上の整数である。）
（式中、Ｒｆ 2は式：「−（ＣkＦ2k）Ｏ−」で示される単位を含み、分岐を有しない直鎖状のパーフルオロポリアルキレンエーテル構造を有する２価の基を示す。なお、式：「−（ＣkＦ2k）Ｏ−」におけるｋは１〜６の整数である。Ｒ3は炭素原子数１〜８の１価炭化水素基であり、Ｗは加水分解性基またはハロゲン原子を示す。ｐは０、１または２であり、ｎは１〜５の整数である。ｍおよびｒは、２または３である。） In the translucent member of Claim 7,
The translucent member, wherein the fluorine-containing organosilicon compound is a perfluoroether compound represented by at least one of the following formulas (1) and (2).
Y represents hydrogen or a lower alkyl group, and Z represents a fluorine or trifluoromethyl group. R 1 represents a hydrolyzable group, and R 2 represents hydrogen or an inert monovalent hydrocarbon group. a, b, c, d and e are 0 or an integer of 1 or more, a + b + c + d + e is at least 1 and the order of presence of each repeating unit enclosed by a, b, c, d and e is as follows: It is not limited in. f is 0, 1 or 2. g is 1, 2 or 3. h is an integer of 1 or more. )
(Wherein R f 2 represents a divalent group having a linear perfluoropolyalkylene ether structure containing a unit represented by the formula: “— (C k F 2k ) O—” and having no branch). In the formula: “— (C k F 2k ) O—”, k is an integer of 1 to 6. R 3 is a monovalent hydrocarbon group having 1 to 8 carbon atoms, and W is hydrolyzable. Represents a group or a halogen atom, p is 0, 1 or 2, n is an integer of 1 to 5. m and r are 2 or 3.)
前記防汚層の厚みが０．００１〜０．０５μｍである
ことを特徴とする透光性部材。 In the translucent member in any one of Claims 6-8,
Translucent member, wherein the thickness of the antifouling layer is 0.001～0.05Myuemu.
前記積層は、当該透光性部材の内側の部分および外側の部分のうち、少なくとも外側の部分に形成される
ことを特徴とする透光性部材。 In the translucent member in any one of Claims 1-9 ,
The laminate is, of the inner portion and the outer portion of the transparent member, the light-transmitting member being formed on at least the outer parts.
該透光性部材は、時計用カバーガラスであることを特徴とする透光性部材。 In the translucent member in any one of Claims 1-10 ,
The translucent member is a watch cover glass .
前記透光性部材は、時計体を収容するケースに設けられる
ことを特徴とする時計。 A translucent member according to any one of claims 1 to 11,
The translucent member is provided in a case that houses a watch body.
A watch characterized by that .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013152827A JP5435168B2 (en) | 2013-07-23 | 2013-07-23 | Translucent member and watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013152827A JP5435168B2 (en) | 2013-07-23 | 2013-07-23 | Translucent member and watch |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008198453A Division JP5326407B2 (en) | 2008-07-31 | 2008-07-31 | Watch cover glass and watch |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013254502A Division JP5750718B2 (en) | 2013-12-09 | 2013-12-09 | Translucent member and watch |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013224964A JP2013224964A (en) | 2013-10-31 |
| JP2013224964A5 true JP2013224964A5 (en) | 2013-12-12 |
| JP5435168B2 JP5435168B2 (en) | 2014-03-05 |
Family
ID=49595073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013152827A Active JP5435168B2 (en) | 2013-07-23 | 2013-07-23 | Translucent member and watch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5435168B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014108058A1 (en) * | 2014-06-06 | 2015-12-17 | Schott Ag | Optical element with high scratch resistance |
| US9366784B2 (en) | 2013-05-07 | 2016-06-14 | Corning Incorporated | Low-color scratch-resistant articles with a multilayer optical film |
| US9110230B2 (en) | 2013-05-07 | 2015-08-18 | Corning Incorporated | Scratch-resistant articles with retained optical properties |
| US11267973B2 (en) | 2014-05-12 | 2022-03-08 | Corning Incorporated | Durable anti-reflective articles |
| US9790593B2 (en) | 2014-08-01 | 2017-10-17 | Corning Incorporated | Scratch-resistant materials and articles including the same |
| JP2018536177A (en) | 2015-09-14 | 2018-12-06 | コーニング インコーポレイテッド | High light transmittance and scratch resistant anti-reflective article |
| JP2017110979A (en) * | 2015-12-15 | 2017-06-22 | 株式会社ミツトヨ | Measuring instrument |
| KR20230146673A (en) | 2018-08-17 | 2023-10-19 | 코닝 인코포레이티드 | Inorganic Oxide Articles with Thin, Durable Anti-Reflective Structures |
| CN114207481B (en) | 2019-07-31 | 2024-03-19 | 康宁股份有限公司 | Article with anti-reflective coating |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2716315B2 (en) * | 1992-06-01 | 1998-02-18 | セントラル硝子株式会社 | Low reflection glass |
| JP4478216B2 (en) * | 1996-10-18 | 2010-06-09 | ソニー株式会社 | DISPLAY DEVICE FILTER, DISPLAY DEVICE, DISPLAY DEVICE FILTER MANUFACTURING METHOD, AND SURFACE MODIFICATION FILM COATING COMPOSITION |
| FR2810118B1 (en) * | 2000-06-07 | 2005-01-21 | Saint Gobain Vitrage | TRANSPARENT SUBSTRATE HAVING ANTIREFLECTION COATING |
| FR2836912B1 (en) * | 2002-03-06 | 2004-11-26 | Saint Gobain | TRANSPARENT SUSBRATE WITH ANTI-REFLECTIVE COATING WITH ABRASION RESISTANCE PROPERTIES |
| JP2004085231A (en) * | 2002-08-23 | 2004-03-18 | Citizen Watch Co Ltd | Cover glass for timepiece |
| JP2004170962A (en) * | 2002-11-06 | 2004-06-17 | Pentax Corp | Antireflective eyeglass lens and its manufacturing method |
| JP2004271480A (en) * | 2003-03-12 | 2004-09-30 | Citizen Watch Co Ltd | Cover glass for timepiece |
| JP4619676B2 (en) * | 2004-03-24 | 2011-01-26 | シチズンホールディングス株式会社 | Windshield glass for watches and watches |
| FR2898295B1 (en) * | 2006-03-10 | 2013-08-09 | Saint Gobain | TRANSPARENT ANTIREFLECTION SUBSTRATE WITH NEUTRAL COLOR IN REFLECTION |
-
2013
- 2013-07-23 JP JP2013152827A patent/JP5435168B2/en active Active
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