JP4548422B2 - 透光性セラミックおよびその製造方法、ならびに光学部品および光学装置 - Google Patents
透光性セラミックおよびその製造方法、ならびに光学部品および光学装置 Download PDFInfo
- Publication number
- JP4548422B2 JP4548422B2 JP2006544812A JP2006544812A JP4548422B2 JP 4548422 B2 JP4548422 B2 JP 4548422B2 JP 2006544812 A JP2006544812 A JP 2006544812A JP 2006544812 A JP2006544812 A JP 2006544812A JP 4548422 B2 JP4548422 B2 JP 4548422B2
- Authority
- JP
- Japan
- Prior art keywords
- translucent ceramic
- optical
- present
- ceramic
- refractive index
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/495—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/62665—Flame, plasma or melting treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3215—Barium oxides or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3251—Niobium oxides, niobates, tantalum oxides, tantalates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3284—Zinc oxides, zincates, cadmium oxides, cadmiates, mercury oxides, mercurates or oxide forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3286—Gallium oxides, gallates, indium oxides, indates, thallium oxides, thallates or oxide forming salts thereof, e.g. zinc gallate
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3293—Tin oxides, stannates or oxide forming salts thereof, e.g. indium tin oxide [ITO]
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
- C04B2235/602—Making the green bodies or pre-forms by moulding
- C04B2235/6027—Slip casting
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/658—Atmosphere during thermal treatment
- C04B2235/6583—Oxygen containing atmosphere, e.g. with changing oxygen pressures
- C04B2235/6585—Oxygen containing atmosphere, e.g. with changing oxygen pressures at an oxygen percentage above that of air
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/658—Atmosphere during thermal treatment
- C04B2235/6587—Influencing the atmosphere by vaporising a solid material, e.g. by using a burying of sacrificial powder
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/76—Crystal structural characteristics, e.g. symmetry
- C04B2235/768—Perovskite structure ABO3
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9646—Optical properties
- C04B2235/9653—Translucent or transparent ceramics other than alumina
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Description
2 対物レンズ
3 ハーフミラー
4 コリメータレンズ
5 半導体レーザ
6 集光レンズ
7 受光素子
8 レーザ光
9 光ピックアップ
10 両凸レンズ
11 両凹レンズ
12 メニスカスレンズ
13 光路長調整板
14 球状レンズ
(式中、nは屈折率を表し、添え字は入射光の波長を表す。ただし、g線の波長は435.83nm、F線の波長は486.13nm、C線の波長は656.27nmである。)
また、アッベ数νdは、式2で表される。
(式中、nは屈折率を表し、添え字は入射光の波長を表す。ただし、d線の波長は587.56nmである。)
すなわち、異常分散性が高いということは、屈折率の波長分散が通常のガラス光学材料と異なるということであり、光学系の色収差補正に有用となる。
実験例1は、本発明の前述した第1の態様に対応している。
この式からアッベ数(νd)算出に必要な3波長(F線:486.13nm、d線:587.56nm、C線:656.27nm)での屈折率を求め、前掲のアッベ数の定義式:式2からアッベ数を算出した。
[実験例2]
3価の金属元素として、実験例1ではInおよびYを用いたが、実験例2では、Sc、Tb、HoおよびSmを用いた。
[実験例3]
実験例3は、本発明の前述した第2の態様に対応している。
Claims (7)
- 一般式:Ba{MxB1yB2z}vOw(ただし、B1はY、In、Sc、Tb、HoおよびSmから選ばれる少なくとも1種であり、B2はTaおよびNbから選ばれる少なくとも1種であり、MはTi、Sn、ZrおよびHfから選ばれる少なくとも1種であり、x+y+z=1であって、0≦x≦0.45、1.00≦z/y≦1.04、および1.00≦v≦1.05の各条件を満たし、wは電気的中性を保つために必要な正の数である。)で表される組成を主成分とする、透光性セラミック。
- 一般式:Ba{Mx(B1sB31−s)yB2z}vOw(ただし、B1はY、In、Sc、Tb、HoおよびSmから選ばれる少なくとも1種であり、B2はTaおよびNbから選ばれる少なくとも1種であり、B3はMgおよびZnから選ばれる少なくとも1種であり、MはTi、Sn、ZrおよびHfから選ばれる少なくとも1種であり、x+y+z=1であって、0≦x≦0.9、1.00≦z/y≦2.40、1.00≦v≦1.05、および0<s<1の各条件を満たし、wは電気的中性を保つために必要な正の数である。)で表される組成を主成分とする、透光性セラミック。
- 波長が633nmである可視光の、試料厚み0.4mmにおける直線透過率が20%以上である、請求項1または2に記載の透光性セラミック。
- 多結晶体である、請求項1または2に記載の透光性セラミック。
- 請求項1または2に記載の透光性セラミックを製造する方法であって、
セラミック原料粉末を所定形状に成形してなる未焼成のセラミック成形体を用意する工程と、
前記セラミック原料粉末と実質的に同組成の同時焼成用組成物を用意する工程と、
前記同時焼成用組成物を前記未焼成のセラミック成形体に接触させながら、酸素濃度が90体積%以上の雰囲気中で、前記未焼成のセラミック成形体を焼成する工程と
を備える、透光性セラミックの製造方法。 - 請求項1または2に記載の透光性セラミックからなる光学部品。
- 請求項6に記載の光学部品が搭載されている光学装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004325431 | 2004-11-09 | ||
JP2004325431 | 2004-11-09 | ||
PCT/JP2005/018928 WO2006051668A1 (ja) | 2004-11-09 | 2005-10-14 | 透光性セラミックおよびその製造方法、ならびに光学部品および光学装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006051668A1 JPWO2006051668A1 (ja) | 2008-05-29 |
JP4548422B2 true JP4548422B2 (ja) | 2010-09-22 |
Family
ID=36336351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006544812A Expired - Fee Related JP4548422B2 (ja) | 2004-11-09 | 2005-10-14 | 透光性セラミックおよびその製造方法、ならびに光学部品および光学装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7605103B2 (ja) |
EP (1) | EP1810955B1 (ja) |
JP (1) | JP4548422B2 (ja) |
CN (1) | CN100491284C (ja) |
WO (1) | WO2006051668A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112006000790B4 (de) * | 2005-04-19 | 2010-06-02 | Murata Manufacturing Co. Ltd. | Durchscheinende Keramik, Verfahren zum Herstellen derselben sowie deren Verwendung für ein optisches Bauelement und ein optisches Gerät |
EP1944145A3 (en) | 2007-01-09 | 2011-11-30 | Schott AG | Moulding tool for moulding a ceramic green body and use of said moulding tool |
CN104909559B (zh) * | 2014-03-13 | 2019-07-09 | 成都光明光电股份有限公司 | 具有负向反常色散的光学玻璃和光学元件 |
CN108490538B (zh) * | 2018-03-21 | 2021-02-05 | 河南工业大学 | 一种利用芯壳玻璃浇注和飞秒激光直写技术制备磁光平面波导的方法 |
CN114149262B (zh) * | 2021-11-23 | 2023-05-12 | 松山湖材料实验室 | 可逆光致变色透明陶瓷及其制备方法和应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5392811A (en) * | 1977-01-27 | 1978-08-15 | Tokyo Shibaura Electric Co | Light permeable ceramic materials |
JPS62157609A (ja) * | 1985-12-29 | 1987-07-13 | 株式会社村田製作所 | 高周波用誘電体磁器組成物 |
JP2004035402A (ja) * | 2003-08-26 | 2004-02-05 | Matsushita Electric Ind Co Ltd | 透光性焼結体と、これを用いた発光管及び放電灯 |
JP2004075517A (ja) * | 2002-02-07 | 2004-03-11 | Murata Mfg Co Ltd | 透光性セラミックスならびにそれを用いた光学部品および光学素子 |
JP2004075512A (ja) * | 2001-11-20 | 2004-03-11 | Murata Mfg Co Ltd | 透光性セラミックスならびにそれを用いた光学部品および光学素子 |
JP2004075516A (ja) * | 2002-02-07 | 2004-03-11 | Murata Mfg Co Ltd | 透光性セラミックスならびにそれを用いた光学部品および光学素子 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2449698A1 (de) * | 1973-10-19 | 1975-04-30 | Hitachi Ltd | Verfahren zur herstellung einer optisch transparenten abo tief 3 -keramik |
JPH05127078A (ja) | 1991-11-06 | 1993-05-25 | Ricoh Co Ltd | 光ピツクアツプの対物レンズ |
JPH07244865A (ja) | 1994-03-07 | 1995-09-19 | Ricoh Co Ltd | 光ピックアップ |
GB2402936B (en) | 2000-12-20 | 2005-07-13 | Murata Manufacturing Co | Translucent ceramic,method of producing the same and optical devices |
DE112006000790B4 (de) * | 2005-04-19 | 2010-06-02 | Murata Manufacturing Co. Ltd. | Durchscheinende Keramik, Verfahren zum Herstellen derselben sowie deren Verwendung für ein optisches Bauelement und ein optisches Gerät |
-
2005
- 2005-10-14 WO PCT/JP2005/018928 patent/WO2006051668A1/ja active Application Filing
- 2005-10-14 EP EP05793214A patent/EP1810955B1/en not_active Not-in-force
- 2005-10-14 CN CNB2005800374371A patent/CN100491284C/zh not_active Expired - Fee Related
- 2005-10-14 JP JP2006544812A patent/JP4548422B2/ja not_active Expired - Fee Related
-
2007
- 2007-04-30 US US11/790,993 patent/US7605103B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5392811A (en) * | 1977-01-27 | 1978-08-15 | Tokyo Shibaura Electric Co | Light permeable ceramic materials |
JPS62157609A (ja) * | 1985-12-29 | 1987-07-13 | 株式会社村田製作所 | 高周波用誘電体磁器組成物 |
JP2004075512A (ja) * | 2001-11-20 | 2004-03-11 | Murata Mfg Co Ltd | 透光性セラミックスならびにそれを用いた光学部品および光学素子 |
JP2004075517A (ja) * | 2002-02-07 | 2004-03-11 | Murata Mfg Co Ltd | 透光性セラミックスならびにそれを用いた光学部品および光学素子 |
JP2004075516A (ja) * | 2002-02-07 | 2004-03-11 | Murata Mfg Co Ltd | 透光性セラミックスならびにそれを用いた光学部品および光学素子 |
JP2004035402A (ja) * | 2003-08-26 | 2004-02-05 | Matsushita Electric Ind Co Ltd | 透光性焼結体と、これを用いた発光管及び放電灯 |
Also Published As
Publication number | Publication date |
---|---|
CN100491284C (zh) | 2009-05-27 |
CN101052601A (zh) | 2007-10-10 |
EP1810955A1 (en) | 2007-07-25 |
JPWO2006051668A1 (ja) | 2008-05-29 |
US7605103B2 (en) | 2009-10-20 |
WO2006051668A1 (ja) | 2006-05-18 |
US20070207913A1 (en) | 2007-09-06 |
EP1810955A4 (en) | 2007-12-05 |
EP1810955B1 (en) | 2012-09-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5029365B2 (ja) | 透光性セラミックおよびその製造方法、ならびに光学部品および光学装置 | |
JP4245048B2 (ja) | 透光性セラミックおよびその製造方法、ならびに光学部品および光学装置 | |
JP4548422B2 (ja) | 透光性セラミックおよびその製造方法、ならびに光学部品および光学装置 | |
JP4941288B2 (ja) | 透光性セラミックおよびその製造方法、ならびに光学部品および光学装置 | |
JP3852398B2 (ja) | 透光性セラミックスならびにそれを用いた光学部品および光学素子 | |
JP4605220B2 (ja) | 透光性セラミックおよびその製造方法、ならびに光学部品および光学装置 | |
JP4314830B2 (ja) | 透光性セラミックスならびにそれを用いた光学部品および光学素子 | |
JP5088320B2 (ja) | 透光性セラミック、ならびに光学部品および光学装置 | |
JP4314829B2 (ja) | 透光性セラミックスならびにそれを用いた光学部品および光学素子 | |
JP4747892B2 (ja) | 透光性セラミックおよびその製造方法、ならびに光学部品および光学装置 | |
JP4314787B2 (ja) | 透光性セラミックスならびにそれを用いた光学部品および光学素子 | |
JPWO2007049434A1 (ja) | 透光性セラミックおよびその製造方法、ならびに光学部品および光学装置 | |
JP4314784B2 (ja) | 透光性セラミックスならびにそれを用いた光学部品および光学素子 | |
JP4831073B2 (ja) | 透光性セラミック、ならびに光学部品および光学装置 | |
JP4314786B2 (ja) | 透光性セラミックスならびにそれを用いた光学部品および光学素子 | |
JP4314783B2 (ja) | 透光性セラミックスならびにそれを用いた光学部品および光学素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100316 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100329 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100615 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100628 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130716 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |