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1. 发明授权

US07952820B2 Optical part holding member and production method thereof 有权
标题翻译：光学部件保持部件及其制造方法
公开(公告)号：US07952820B2
公开(公告)日：2011-05-31
申请号：US12782219
申请日：2010-05-18
申请人： Ikuo Taki , Hideki Hyuga , Hideki Kita , Yasunori Tanaka
发明人： Ikuo Taki , Hideki Hyuga , Hideki Kita , Yasunori Tanaka
IPC分类号： G02B7/02
CPC分类号： G02B13/001 , G02B7/02
摘要： The present invention relates to an optical part holding member made of ceramic and a production method thereof, and provides an effective permeability to prevent dew condensation. The optical part holding member is made of a silicon nitride ceramic base composite material to hold an optical part, which is produced through a process of nitriding in which silicon is caused to react with nitrogen. By using the silicon nitride ceramic base composite material containing silicon carbide and an iron compound, an airflow volume of 50 ml or more per minute is achieved in an effective airflow area of 1.5 cm2 when an air pressure is added with a pressure difference of 0.4 MPa between both surfaces of a sample of the silicon nitride ceramic base composite material having 1 mm thickness, and the optical part holding member having effective permeability to prevent dew condensation is obtained.
摘要翻译：本发明涉及由陶瓷制成的光学部件保持部件及其制造方法，提供有效的渗透性以防止结露。光学部件保持部件由氮化硅陶瓷基复合材料制成，以保持通过使氮与氮反应的氮化过程产生的光学部件。通过使用含有碳化硅和铁化合物的氮化硅陶瓷基复合材料，当空气压力加上压力差为0.4MPa时，在1.5cm 2的有效气流面积中实现了每分钟50ml以上的气流量在具有1mm厚度的氮化硅陶瓷基复合材料的样品的两个表面之间获得具有有效渗透性以防止结露的光学部件保持构件。

2. 发明授权

US08049976B2 Optical part holding member and production method thereof 有权
标题翻译：光学部件保持部件及其制造方法
公开(公告)号：US08049976B2
公开(公告)日：2011-11-01
申请号：US12779635
申请日：2010-05-13
申请人： Ikuo Taki , Hideki Hyuga , Hideki Kita , Yasunori Tanaka
发明人： Ikuo Taki , Hideki Hyuga , Hideki Kita , Yasunori Tanaka
IPC分类号： G02B7/02
CPC分类号： G02B13/0015
摘要： The present invention relates to an optical part holding member made of ceramic and a production method thereof, and provides an optical part holding member made of ceramic such that a sintered body after processes of degreasing and sintering has small dimensional changes over dimensions of a mold, and a production method thereof. An example includes a lens holder to hold an optical part, made of a silicon nitride ceramic base composite material produced through a process in which silicon and nitrogen are reacted to be nitrided and contains silicon carbide and an iron compound.
摘要翻译：本发明涉及一种由陶瓷制成的光学部件保持部件及其制造方法，并且提供了由陶瓷制成的光学部件保持部件，使得在脱脂和烧结工序之后的烧结体的尺寸尺寸变小，及其制造方法。一个例子包括：保持光学部件的透镜保持器，由通过硅和氮反应氮化并含有碳化硅和铁化合物的工艺制造的氮化硅陶瓷基复合材料制成。

3. 发明申请

US20070191209A1 Ceramic optical parts and production methods thereof 有权
标题翻译：陶瓷光学部件及其制造方法
公开(公告)号：US20070191209A1
公开(公告)日：2007-08-16
申请号：US11705490
申请日：2007-02-13
申请人： Hideki Hyuga , Hideki Kita , Tetsuya Yamazaki , Yasunori Tanaka
发明人： Hideki Hyuga , Hideki Kita , Tetsuya Yamazaki , Yasunori Tanaka
IPC分类号： C04B35/56 , C04B35/58 , C04B35/10 , C04B35/48
CPC分类号： C04B35/573 , C04B35/119 , C04B35/4885 , C04B35/584 , C04B35/591 , C04B35/597 , C04B35/6342 , C04B35/638 , C04B35/65 , C04B2235/3217 , C04B2235/3225 , C04B2235/3241 , C04B2235/3251 , C04B2235/3272 , C04B2235/3826 , C04B2235/422 , C04B2235/604 , C04B2235/658 , C04B2235/9661
摘要： A ceramic material for an optical member which shows black, wherein the ceramic material comprises a reaction-sintered sintered ceramic body prepared by synthesizing a formed body of a mixture comprising a ceramic raw material and a component that accelerates blackening, making use of a reaction sintering; and wherein the ceramic material is a porous body.
摘要翻译：一种显示黑色的光学元件用陶瓷材料，其中陶瓷材料包括通过合成包含陶瓷原料和加速黑化的成分的混合物的成形体制成的反应烧结烧结陶瓷体，利用反应烧结 ; 并且其中所述陶瓷材料是多孔体。

4. 发明授权

US07749931B2 Ceramic optical parts and production methods thereof 有权
标题翻译：陶瓷光学部件及其制造方法
公开(公告)号：US07749931B2
公开(公告)日：2010-07-06
申请号：US11705490
申请日：2007-02-13
申请人： Hideki Hyuga , Hideki Kita , Tetsuya Yamazaki , Yasunori Tanaka
发明人： Hideki Hyuga , Hideki Kita , Tetsuya Yamazaki , Yasunori Tanaka
IPC分类号： C04B35/563 , C04B35/565 , C04B35/582 , C04B35/584 , C04B35/599
CPC分类号： C04B35/573 , C04B35/119 , C04B35/4885 , C04B35/584 , C04B35/591 , C04B35/597 , C04B35/6342 , C04B35/638 , C04B35/65 , C04B2235/3217 , C04B2235/3225 , C04B2235/3241 , C04B2235/3251 , C04B2235/3272 , C04B2235/3826 , C04B2235/422 , C04B2235/604 , C04B2235/658 , C04B2235/9661
摘要： A ceramic material for an optical member which shows black, wherein the ceramic material comprises a reaction-sintered sintered ceramic body prepared by synthesizing a formed body of a mixture comprising a ceramic raw material and a component that accelerates blackening, making use of a reaction sintering; and wherein the ceramic material is a porous body.
摘要翻译：一种显示黑色的光学元件用陶瓷材料，其中陶瓷材料包括通过合成包含陶瓷原料和加速黑化的成分的混合物的成形体制成的反应烧结烧结陶瓷体，利用反应烧结 ; 并且其中所述陶瓷材料是多孔体。

5. 发明申请

US20100079879A1 LENS ASSEMBLY AND IMAGE-TAKING APPARATUS 有权
标题翻译：镜头装配和图像拍摄装置
公开(公告)号：US20100079879A1
公开(公告)日：2010-04-01
申请号：US12559783
申请日：2009-09-15
申请人： Ryota SASAKI , Naoki Sasaki , Yuya Sakai , Yasunori Tanaka , Ikuo Taki
发明人： Ryota SASAKI , Naoki Sasaki , Yuya Sakai , Yasunori Tanaka , Ikuo Taki
IPC分类号： G02B7/02
CPC分类号： G02B7/023 , G02B13/22
摘要： A lens assembly includes a barrel having an object-side opening and an image-forming-side opening. The barrel further has a positioning section that positions an image-forming-side surface of a lens by having line contact around an optical axis at a center. The positioning section is disposed at a position that is closer to an object side than the image-forming-side opening of the barrel is. The barrel also has an image-forming section that extends from the positioning section to a center of the optical axis along the image-forming-side surface of the lens and forms an edge of the image-forming-side opening of the barrel.
摘要翻译：透镜组件包括具有物体侧开口和图像形成侧开口的筒体。筒体还具有定位部，该定位部通过围绕中心的光轴线接触来定位透镜的图像形成侧表面。定位部设置在比筒的成像侧开口更靠近物体侧的位置。枪管还具有从定位部分沿着透镜的成像侧表面延伸到光轴的中心的图像形成部分，并且形成镜筒的成像侧开口的边缘。

6. 发明申请

US20100079876A1 LENS ASSEMBLY AND METHOD OF DISPOSING OPTICAL MEMBER IN CERAMIC LENS FRAME 失效
标题翻译：镜头组件及其在陶瓷镜片框架中的处理方法
公开(公告)号：US20100079876A1
公开(公告)日：2010-04-01
申请号：US12559718
申请日：2009-09-15
申请人： Yasunori Tanaka , Yuya Sakai , Ikuo Taki
发明人： Yasunori Tanaka , Yuya Sakai , Ikuo Taki
IPC分类号： G02B7/02
CPC分类号： G02B7/021
摘要： A lens assembly has: optical members including lenses and spacing rings; and a ceramic lens frame into which the optical members are inserted. A solid lubricant is applied to at least one of a part of the inner peripheral surface of the ceramic lens frame, which part is to be in contact with at least the outer peripheral surfaces of the optical members, and the outer peripheral surfaces of the optical members. Subsequently, the lenses and spacing rings are alternately inserted into the ceramic lens frame and then pressed by a pressing ring.
摘要翻译：透镜组件具有：包括透镜和间隔环的光学构件; 以及陶瓷透镜框，光学构件插入其中。将固体润滑剂施加到陶瓷透镜框的内周面的至少一部分至少与光学构件的外周面接触的部分，光学构件的外周面会员随后，将透镜和间隔环交替地插入到陶瓷透镜框架中，然后通过按压环按压。

7. 发明授权

US08027103B2 Lens assembly and method of disposing optical member in ceramic lens frame 失效
标题翻译：透镜组件和在陶瓷透镜框架中设置光学构件的方法
公开(公告)号：US08027103B2
公开(公告)日：2011-09-27
申请号：US12559718
申请日：2009-09-15
申请人： Yasunori Tanaka , Yuya Sakai , Ikuo Taki
发明人： Yasunori Tanaka , Yuya Sakai , Ikuo Taki
IPC分类号： G02B7/02
CPC分类号： G02B7/021
摘要： A lens assembly has: optical members including lenses and spacing rings; and a ceramic lens frame into which the optical members are inserted. A solid lubricant is applied to at least one of a part of the inner peripheral surface of the ceramic lens frame, which part is to be in contact with at least the outer peripheral surfaces of the optical members, and the outer peripheral surfaces of the optical members. Subsequently, the lenses and spacing rings are alternately inserted into the ceramic lens frame and then pressed by a pressing ring.
摘要翻译：透镜组件具有：包括透镜和间隔环的光学构件; 以及陶瓷透镜框，光学构件插入其中。将固体润滑剂施加到陶瓷透镜框的内周面的至少一部分至少与光学构件的外周面接触的部分，光学构件的外周面会员随后，将透镜和间隔环交替地插入到陶瓷透镜框架中，然后通过按压环按压。

8. 发明申请

US20100080552A1 LENS FRAME, LENS ASSEMBLY AND IMAGE-TAKING APPARATUS 有权
标题翻译：镜头框架，镜头组件和图像采集设备
公开(公告)号：US20100080552A1
公开(公告)日：2010-04-01
申请号：US12559699
申请日：2009-09-15
申请人： Ikuo Taki , Ryota Sasaki , Yuya Sakai , Yasunori Tanaka
发明人： Ikuo Taki , Ryota Sasaki , Yuya Sakai , Yasunori Tanaka
IPC分类号： G03B17/00 , G02B7/02
CPC分类号： G03B1/56 , G02B7/025 , G02B2207/107 , G03B21/22
摘要： A lens assembly made of porous ceramic is provided with concave sections into which an adhesive for fixing lenses inserted into a lens frame is injected. Each of the concave sections has an outward opening and a spacing wall provided between a hollow part of the lens frame and the opening. The adhesive injected into the concave sections passes through multiple pores in the lens frame made of porous ceramic, and reaches the periphery of each of the lenses, thereby fixing the lenses to an inner wall of the hollow part of the lens frame.
摘要翻译：由多孔陶瓷制成的透镜组件设置有凹入部分，其中注入用于固定插入到透镜框架中的透镜的粘合剂。每个凹部具有向外开口和设置在透镜框的中空部分和开口之间的间隔壁。注入到凹部中的粘合剂通过由多孔陶瓷制成的透镜框架中的多个孔，并且到达每个透镜的周边，从而将透镜固定到透镜框的中空部分的内壁。

9. 发明授权

US08025450B2 Lens frame, lens assembly and image-taking apparatus 有权
标题翻译：镜头框架，镜头组件和摄像设备
公开(公告)号：US08025450B2
公开(公告)日：2011-09-27
申请号：US12559699
申请日：2009-09-15
申请人： Ikuo Taki , Ryota Sasaki , Yuya Sakai , Yasunori Tanaka
发明人： Ikuo Taki , Ryota Sasaki , Yuya Sakai , Yasunori Tanaka
IPC分类号： G03B17/00
CPC分类号： G03B1/56 , G02B7/025 , G02B2207/107 , G03B21/22
摘要： A lens assembly made of porous ceramic is provided with concave sections into which an adhesive for fixing lenses inserted into a lens frame is injected. Each of the concave sections has an outward opening and a spacing wall provided between a hollow part of the lens frame and the opening. The adhesive injected into the concave sections passes through multiple pores in the lens frame made of porous ceramic, and reaches the periphery of each of the lenses, thereby fixing the lenses to an inner wall of the hollow part of the lens frame.
摘要翻译：由多孔陶瓷制成的透镜组件设置有凹入部分，其中注入用于固定插入到透镜框架中的透镜的粘合剂。每个凹部具有向外开口和设置在透镜框的中空部分和开口之间的间隔壁。注入到凹部中的粘合剂通过由多孔陶瓷制成的透镜框架中的多个孔，并且到达每个透镜的周边，从而将透镜固定到透镜框的中空部分的内壁。

10. 发明授权

US08023211B2 Lens assembly and image-taking apparatus 有权
标题翻译：镜头组合和摄像装置
公开(公告)号：US08023211B2
公开(公告)日：2011-09-20
申请号：US12559783
申请日：2009-09-15
申请人： Ryota Sasaki , Naoki Sasaki , Yuya Sakai , Yasunori Tanaka , Ikuo Taki
发明人： Ryota Sasaki , Naoki Sasaki , Yuya Sakai , Yasunori Tanaka , Ikuo Taki
IPC分类号： G02B7/22
CPC分类号： G02B7/023 , G02B13/22
摘要： A lens assembly includes a barrel having an object-side opening and an image-forming-side opening. The barrel further has a positioning section that positions an image-forming-side surface of a lens by having line contact around an optical axis at a center. The positioning section is disposed at a position that is closer to an object side than the image-forming-side opening of the barrel is. The barrel also has an image-forming section that extends from the positioning section to a center of the optical axis along the image-forming-side surface of the lens and forms an edge of the image-forming-side opening of the barrel.
摘要翻译：透镜组件包括具有物体侧开口和图像形成侧开口的筒体。筒体还具有定位部，该定位部通过围绕中心的光轴线接触来定位透镜的图像形成侧表面。定位部设置在比筒的成像侧开口更靠近物体侧的位置。枪管还具有从定位部分沿着透镜的成像侧表面延伸到光轴的中心的图像形成部分，并且形成镜筒的成像侧开口的边缘。

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