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1. 发明授权

US5171348A Die for press-molding optical element 失效
标题翻译：模压成型光学元件
公开(公告)号：US5171348A
公开(公告)日：1992-12-15
申请号：US785756
申请日：1991-10-31
申请人： Makoto Umetani , Hideto Monji , Masaaki Sunohara , Jun Murata , Toshiaki Takano , Yoshinori Shirafuzi , Yoshio Inoue , Kiyoshi Kuribayashi
发明人： Makoto Umetani , Hideto Monji , Masaaki Sunohara , Jun Murata , Toshiaki Takano , Yoshinori Shirafuzi , Yoshio Inoue , Kiyoshi Kuribayashi
IPC分类号： B32B15/01 , C03B11/08
CPC分类号： C03B11/086 , B32B15/018 , C03B2215/12 , C03B2215/16 , C03B2215/17 , C03B2215/26 , C03B2215/31 , C03B2215/32 , C03B2215/34 , C03B2215/76
摘要： A die for press-molding an optical element with high precision comprises a base material made of a material excellent in heat resistance, heat shock resistance and mechanical strength at high temperature, an intermediate layer formed on the base material and made of a thin film excellent in grinding machinability and cutting machinability, and a surface protective layer formed on the intermediate layer and made of a metal thin film excellent in heat resistance and mechanical strength at high temperature and less reactive to a material of the optical element. Additional thin film may be inserted between the base material and the intermediate layer so as to enhance the adhesion strength between the base material and the intermediate layer. In place of the additional thin film to be inserted, a peripheral flange part of the intermediate layer is removed and thus on the removed peripheral part, the surface protective layer is directly adhered to the base material.
摘要翻译：用于高精度地加压成型光学元件的模具包括由耐热性，耐热冲击性和高温机械强度优异的材料制成的基材，形成在基材上并由薄膜制成的中间层优异以及在中间层上形成的表面保护层，由耐热性和高温下的机械强度以及光学元件的材料反应性低的金属薄膜构成。可以在基材和中间层之间插入附加的薄膜，以增强基材和中间层之间的粘合强度。代替要插入的附加薄膜，去除中间层的周边凸缘部分，因此在去除的周边部分上，表面保护层直接粘附到基底材料上。

2. 发明授权

US5718850A Method and device for manufacturing optical elements 失效
标题翻译：用于制造光学元件的方法和装置
公开(公告)号：US5718850A
公开(公告)日：1998-02-17
申请号：US547298
申请日：1995-10-24
申请人： Toshiaki Takano , Jun Murata , Shoji Nakamura , Masaaki Sunohara , Takahisa Kondou
发明人： Toshiaki Takano , Jun Murata , Shoji Nakamura , Masaaki Sunohara , Takahisa Kondou
IPC分类号： G02B5/04 , B29B9/00 , B29B11/08 , B29C43/00 , B29C43/02 , B29C43/36 , B29C43/52 , B29C43/58 , B29D11/00 , B29L11/00 , G02B3/00 , G02B5/08
CPC分类号： B29D11/00528 , B29C43/02 , B29C43/361 , B29C43/58 , B29D11/00057 , B29D11/00413 , B29C2043/3618 , B29C43/021 , B29L2011/0016 , Y10S425/808
摘要： Optical material, which was already roughly molded, is deposited into a space defined by a top mold, a bottom mold and a drum mold, and is then heated, pressed and molded, thus providing an optical element. By controlling the rate of plastic deformation of the optical material so as to prevent the material from entering clearance sections between the outside diameter of the top mold or of the bottom mold and the inside diameter of the drum mold, an optical element of high precision with no burr nor strain is provided at low cost.
摘要翻译：已经大致模制的光学材料被沉积到由顶模，底模和鼓模具限定的空间中，然后被加热，压制和模塑，从而提供光学元件。通过控制光学材料的塑性变形率，以防止材料进入顶模或底模的外径和鼓模的内径之间的间隙部分，具有高精度的光学元件没有以低成本提供毛刺和应变。

3. 发明授权

US5965069A Method for making optical preforms and optical elements by press 失效
标题翻译：通过压制制造光学预成型件和光学元件的方法
公开(公告)号：US5965069A
公开(公告)日：1999-10-12
申请号：US787284
申请日：1997-01-24
申请人： Jun Murata , Takahisa Kondou , Masaaki Sunohara , Toshiaki Takano , Chizuo Izumino , Shoji Nakamura
发明人： Jun Murata , Takahisa Kondou , Masaaki Sunohara , Toshiaki Takano , Chizuo Izumino , Shoji Nakamura
IPC分类号： B26F1/38 , B29C33/00 , B29C33/38 , B29C37/00 , B29C43/02 , B29C43/36 , B29C43/38 , B29D11/00
CPC分类号： B29D11/00413 , B26F1/3846 , B29C37/0003 , B29C43/021 , B29C43/361 , B29C43/38 , B29D11/00932 , B29C2043/3618 , B29C33/0022 , B29C33/3814 , B29K2909/08 , B29L2011/0016 , Y10S425/808
摘要： A method for making optical preforms of optical elements without residual stress or distortion is provided. In this method, an optical material is supplied between upper and lower molds. The upper mold has a plurality of recesses arranged in a predetermined pitch, and each recess corresponds to a first surface shape of the optical element. The lower mold has a plurality of recesses facing the recesses of the upper mold and each recess of the lower mold corresponds to a second surface shape of the optical element. The supplied optical material is pressed between the upper and lower molds to be a set of optical preforms. The set of optical preforms is processed by die punching or tool cutting to separate each optical preform from the set of optical preforms. Each optical preform is used for producing an optical element by further pressing. Alternatively, optical element can be formed directly by the press molding process.
摘要翻译：提供了一种用于制造没有残余应力或变形的光学元件的光学预成型件的方法。在这种方法中，在上模和下模之间提供光学材料。上模具有以预定间距布置的多个凹部，并且每个凹部对应于光学元件的第一表面形状。下模具有面向上模的凹部的多个凹部，下模具的每个凹部对应于光学元件的第二表面形状。所供应的光学材料在上模和下模之间被压制成一组光学预型件。通过冲模或刀具切割处理该组光学预成型件，以将每个光学预成型件与该组光学预成型件分离。每个光学预型件用于通过进一步压制来生产光学元件。或者，可以通过压制成型工艺直接形成光学元件。

4. 发明授权

US6007746A Method for manufacturing preforms used in molding optical elements and method for manufacturing and molding optical elements 失效
标题翻译：用于模制光学元件的预成型件的制造方法和用于制造和模制光学元件的方法
公开(公告)号：US6007746A
公开(公告)日：1999-12-28
申请号：US965955
申请日：1997-11-07
申请人： Jun Murata , Toshiaki Takano , Masaaki Sunohara
发明人： Jun Murata , Toshiaki Takano , Masaaki Sunohara
IPC分类号： B29B11/04 , B29C43/02 , B29C43/36 , B29D11/00 , B29K23/00 , B29L11/00
CPC分类号： B29B11/04 , B29C43/021 , B29C43/361 , B29D11/00009 , B29C2043/023 , B29C2043/3618 , B29C2791/008 , B29C2793/0081 , B29L2011/0016 , Y10S425/808
摘要： A method for manufacturing preforms used in molding optical elements includes: (1) forming an array made from a material for optical elements, in which a plurality of preform portions used in molding optical elements are connected; (2) applying vibration to the outer peripheral part of the preform portion in the thickness direction of the array by a pair of punches; and then (3) punching the preform portions.
摘要翻译：用于模制光学元件的预成型件的制造方法包括：（1）形成由用于模制光学元件的多个预成型件部分连接的用于光学元件的材料制成的阵列; （2）通过一对冲头对阵列的厚度方向的预制件部分的外周部分施加振动; 然后（3）冲压预制件部分。

5. 发明申请

US20090296239A1 COMPOSITE LENS AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：复合镜片及其制造方法
公开(公告)号：US20090296239A1
公开(公告)日：2009-12-03
申请号：US12304588
申请日：2007-06-06
申请人： Yoshiyuki Shimizu , Toshiaki Takano , Jun Murata , Kenji Inoue
发明人： Yoshiyuki Shimizu , Toshiaki Takano , Jun Murata , Kenji Inoue
IPC分类号： G02B11/02 , B29D11/00
CPC分类号： G02B3/00 , B29D11/00009 , B29D11/00269 , B29D11/0073 , G02B3/08 , G02B5/1852 , G02B5/1876 , G02B7/02
摘要： The present invention relates to a composite lens and a method for manufacturing the same, particularly to a composite lens in which a second lens component is coupled to a first lens component at part of a first surface, and intends to improve optical characteristics. A composite lens (1) has a first lens component (10) and a second lens component (20). The first lens component (10) has a first surface including a first lens surface (13), a peripheral surface (15a) surrounding the first lens surface (13) and a ring surface (17a) included in the peripheral surface (15a) and surrounding the first lens surface (13), and a second lens surface (12) on the opposite side of the first lens surface (13). The second lens component (20) is coupled to the first lens component (10) at part of the first surface surrounded by the ring surface (17a). The ring surface (17a) is positioned on a portion of the first lens component protruding from a joint portion (14) between the first lens surface (13) and the peripheral surface (15a) in a first direction from the second lens surface (20) to the first lens surface (10) along an optical axis of the first lens component (10) and is exposed out of the second lens component (20).
摘要翻译：复合透镜及其制造方法技术领域本发明涉及复合透镜及其制造方法，特别是涉及在第一表面的一部分将第二透镜部件与第一透镜部件连接的复合透镜，旨在提高光学特性。复合透镜（1）具有第一透镜部件（10）和第二透镜部件（20）。第一透镜部件（10）具有包括第一透镜表面（13），围绕第一透镜表面（13）的外周表面（15a）和包括在外围表面（15a）中的环表面（17a）的第一表面和围绕第一透镜表面（13），以及在第一透镜表面（13）的相对侧上的第二透镜表面（12）。第二透镜部件（20）在由环形表面（17a）包围的第一表面的一部分处联接到第一透镜部件（10）。环形表面（17a）位于第一透镜部件的从第二透镜表面（20）的第一方向从第一透镜表面（13）和外周表面（15a）之间的接合部分（14）突出的部分上）沿着第一透镜部件（10）的光轴移动到第一透镜表面（10），并且暴露在第二透镜部件（20）之外。

6. 发明授权

US08111470B2 Composite lens and method for manufacturing the same 有权
标题翻译：复合透镜及其制造方法
公开(公告)号：US08111470B2
公开(公告)日：2012-02-07
申请号：US12304588
申请日：2007-06-06
申请人： Yoshiyuki Shimizu , Toshiaki Takano , Jun Murata , Kenji Inoue
发明人： Yoshiyuki Shimizu , Toshiaki Takano , Jun Murata , Kenji Inoue
IPC分类号： G02B3/08
CPC分类号： G02B3/00 , B29D11/00009 , B29D11/00269 , B29D11/0073 , G02B3/08 , G02B5/1852 , G02B5/1876 , G02B7/02
摘要： The present invention relates to a composite lens and a method for manufacturing the same, particularly to a composite lens in which a second lens component is coupled to a first lens component at part of a first surface, and intends to improve optical characteristics. A composite lens (1) has a first lens component (10) and a second lens component (20). The first lens component (10) has a first surface including a first lens surface (13), a peripheral surface (15a) surrounding the first lens surface (13) and a ring surface (17a) included in the peripheral surface (15a) and surrounding the first lens surface (13), and a second lens surface (12) on the opposite side of the first lens surface (13). The second lens component (20) is coupled to the first lens component (10) at part of the first surface surrounded by the ring surface (17a). The ring surface (17a) is positioned on a portion of the first lens component protruding from a joint portion (14) between the first lens surface (13) and the peripheral surface (15a) in a first direction from the second lens surface (20) to the first lens surface (10) along an optical axis of the first lens component (10) and is exposed out of the second lens component (20).
摘要翻译：复合透镜及其制造方法技术领域本发明涉及复合透镜及其制造方法，特别是涉及在第一表面的一部分将第二透镜部件与第一透镜部件连接的复合透镜，旨在提高光学特性。复合透镜（1）具有第一透镜部件（10）和第二透镜部件（20）。第一透镜部件（10）具有包括第一透镜表面（13），围绕第一透镜表面（13）的外周表面（15a）和包括在外围表面（15a）中的环表面（17a）的第一表面和围绕第一透镜表面（13），以及在第一透镜表面（13）的相对侧上的第二透镜表面（12）。第二透镜部件（20）在由环形表面（17a）包围的第一表面的一部分处联接到第一透镜部件（10）。环形表面（17a）位于第一透镜部件的从第二透镜表面（20）的第一方向从第一透镜表面（13）和外周表面（15a）之间的接合部分（14）突出的部分上）沿着第一透镜部件（10）的光轴移动到第一透镜表面（10），并且暴露在第二透镜部件（20）之外。

7. 发明申请

US20090323502A1 COMPOSITE OPTICAL ELEMENT 有权
标题翻译：复合光学元件
公开(公告)号：US20090323502A1
公开(公告)日：2009-12-31
申请号：US12304607
申请日：2007-06-06
申请人： Jun Murata , Toshiaki Takano
发明人： Jun Murata , Toshiaki Takano
IPC分类号： G11B7/135
CPC分类号： G02B27/0037 , B29D11/00269 , B29D11/0073 , G02B5/1852 , G02B5/1895 , G02B27/4238 , G02B27/4272 , G11B7/1353 , G11B7/1374 , G11B7/13922 , G11B2007/0006
摘要： The present invention relates to composite optical elements, and particularly to a composite optical element including a first optical component and a second optical component coupled to the first optical component.The present invention is advantageous in enhancing optical properties.A composite optical element (1) includes a first optical component (10) and a second optical component (20). The first optical component (10) is made of first glass and has a lens surface (12). The second optical component (20) is made of a material different from the first glass, is coupled to the first optical component (10) at a lens surface (22), and has a lens surface (22) at a side opposite to the first coupling surface (21). The lens surface (12) partially has a first uneven region (12a). The lens surface (22) partially has a second uneven region (22a).
摘要翻译：复合光学元件技术领域本发明涉及复合光学元件，特别涉及包括耦合到第一光学部件的第一光学部件和第二光学部件的复合光学元件。本发明在增强光学性能方面是有利的。复合光学元件（1）包括第一光学部件（10）和第二光学部件（20）。第一光学部件（10）由第一玻璃制成并具有透镜表面（12）。第二光学部件（20）由与第一玻璃不同的材料制成，在透镜表面（22）处连接到第一光学部件（10），并且在与第一玻璃相对的一侧具有透镜表面（22）第一联接表面（21）。透镜表面（12）部分地具有第一凹凸区域（12a）。透镜表面（22）部分地具有第二凹凸区域（22a）。

8. 发明授权

US08537475B2 Composite optical element 有权
标题翻译：复合光学元件
公开(公告)号：US08537475B2
公开(公告)日：2013-09-17
申请号：US12304607
申请日：2007-06-06
申请人： Jun Murata , Toshiaki Takano
发明人： Jun Murata , Toshiaki Takano
IPC分类号： G02B3/08 , G02B5/18
CPC分类号： G02B27/0037 , B29D11/00269 , B29D11/0073 , G02B5/1852 , G02B5/1895 , G02B27/4238 , G02B27/4272 , G11B7/1353 , G11B7/1374 , G11B7/13922 , G11B2007/0006
摘要： The present invention relates to composite optical elements, and particularly to a composite optical element including a first optical component and a second optical component coupled to the first optical component.The present invention is advantageous in enhancing optical properties.A composite optical element (1) includes a first optical component (10) and a second optical component (20). The first optical component (10) is made of first glass and has a lens surface (12). The second optical component (20) is made of a material different from the first glass, is coupled to the first optical component (10) at a lens surface (22), and has a lens surface (22) at a side opposite to the first coupling surface (21). The lens surface (12) partially has a first uneven region (12a). The lens surface (22) partially has a second uneven region (22a).
摘要翻译：复合光学元件技术领域本发明涉及复合光学元件，特别涉及包括耦合到第一光学部件的第一光学部件和第二光学部件的复合光学元件。本发明在增强光学性能方面是有利的。复合光学元件（1）包括第一光学部件（10）和第二光学部件（20）。第一光学部件（10）由第一玻璃制成并具有透镜表面（12）。第二光学部件（20）由与第一玻璃不同的材料制成，在透镜表面（22）处连接到第一光学部件（10），并且在与第一玻璃相对的一侧具有透镜表面（22）第一联接表面（21）。透镜表面（12）部分地具有第一凹凸区域（12a）。透镜表面（22）部分地具有第二凹凸区域（22a）。

9. 发明申请

US20090147363A1 COMPOSITE OPTICAL ELEMENT 有权
标题翻译：复合光学元件
公开(公告)号：US20090147363A1
公开(公告)日：2009-06-11
申请号：US12304619
申请日：2007-06-06
申请人： Jun Murata , Toshiaki Takano
发明人： Jun Murata , Toshiaki Takano
IPC分类号： G02B5/18
CPC分类号： G02B27/0037 , B29D11/0073 , B29D11/00769 , G02B27/4238 , G02B27/4272 , G11B7/1353 , G11B7/1374 , G11B7/13922 , G11B2007/0006 , G11B2007/13727
摘要： The present invention relates to composite optical elements, and particularly to a composite optical element in which second and third optical components are coupled to a first optical component.The present invention is advantageous in enhancing optical properties.A composite optical element (1) includes first, second and third optical components (10, 20, 30). The first optical component (10) has a lens surface (13). The second optical component (20) is coupled to the first optical component (10) at the lens surface (13) and has a lens surface (22) at a side opposite to a first coupling surface (21) at which the second optical component (20) is coupled to the first optical component (10). The third optical component (30) is coupled to the second optical component (20) at the lens surface (22) and has a lens surface (32) at a side opposite to a second coupling surface (31) at which the third optical component (30) is coupled to the second optical component (20). The lens surface (13) partially has a first uneven region (13a). The lens surface (22) partially has a third uneven region (22a). The lens surface (32) partially has a third uneven region (32a).
摘要翻译：本发明涉及复合光学元件，特别涉及复合光学元件，其中第二和第三光学部件耦合到第一光学部件。本发明在增强光学性能方面是有利的。复合光学元件（1）包括第一，第二和第三光学部件（10,20,30）。第一光学部件（10）具有透镜表面（13）。第二光学部件（20）在透镜表面（13）处连接到第一光学部件（10），并且在与第一耦合表面（21）相对的一侧具有透镜表面（22），在第二光学部件（20）耦合到所述第一光学部件（10）。第三光学部件（30）在透镜表面（22）处耦合到第二光学部件（20），并且在与第二耦合表面（31）相对的一侧具有透镜表面（32），在所述第二光学部件（30）耦合到所述第二光学部件（20）。透镜表面（13）部分地具有第一凹凸区域（13a）。透镜表面（22）部分地具有第三凹凸区域（22a）。透镜表面（32）部分地具有第三凹凸区域（32a）。

10. 发明授权

US07859772B2 Composite optical element and method for manufacturing the same 有权
标题翻译：复合光学元件及其制造方法
公开(公告)号：US07859772B2
公开(公告)日：2010-12-28
申请号：US12304579
申请日：2007-06-06
申请人： Kazuaki Takagi , Yoshiyuki Shimizu , Toshiaki Takano , Jun Murata
发明人： Kazuaki Takagi , Yoshiyuki Shimizu , Toshiaki Takano , Jun Murata
IPC分类号： G02B9/04
CPC分类号： G02B5/1895 , B29D11/0073 , G02B3/00 , G02B3/08 , G02B5/1852 , G02B7/02
摘要： The present invention belongs to a technical field related to a composite optical element including a first optical component and a second optical component coupled to the first optical component. In a composite optical element 1 including a first optical component 10 and a second optical component 20 coupled to the first optical component 10, shape accuracy of the second optical component 20 is improved to prevent reduction in optical performance. A ring member (106) is placed on a peripheral portion of a lens surface (10b) of the first optical component (10), the ring member (106) having a height h1 from the lens surface (10b) substantially uniform in a circumferential direction of the first optical component (10).
摘要翻译：本发明属于与包括耦合到第一光学部件的第一光学部件和第二光学部件的复合光学元件相关的技术领域。在包括耦合到第一光学部件10的第一光学部件10和第二光学部件20的复合光学元件1中，改善了第二光学部件20的形状精度，以防止光学性能的降低。环状构件（106）被放置在第一光学部件（10）的透镜表面（10b）的周边部分上，具有从透镜表面（10b）的高度h1的环形部件（106）在圆周方向上基本均匀第一光学部件（10）的方向。

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