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1. 发明申请

US20140016216A1 MANUFACTURING METHOD FOR IMAGE PICKUP LENS UNIT AND IMAGE PICKUP LENS 审中-公开
标题翻译：图像拾取镜头单元和图像拾取镜头的制造方法
公开(公告)号：US20140016216A1
公开(公告)日：2014-01-16
申请号：US14007879
申请日：2012-03-27
申请人： Hajime Mori , Dai Akutsu , Takemi Miyazaki
发明人： Hajime Mori , Dai Akutsu , Takemi Miyazaki
IPC分类号： G02B7/02 , B29D11/00
CPC分类号： G02B7/02 , B29D11/0074 , G02B7/021 , G02B7/023 , G02B13/003
摘要： The present invention provides a manufacturing method for an image pickup lens unit, with which deformation of a lens occurring during molding of a holder can be suppressed. A resin holder member 40 that holds a lens 10 in position in an interior thereof can be formed. At this time, surfaces of first and second lens layers 12 and 13 of the lens 10 may be deformed by molds 51 and 52 such that a depression 12r or the like remains in the first and second lens layers 12 and 13. By subjecting the lens 10 and the holder member 40 to heating treatment, however, this distortion can be released, and as a result, an original optical precision of the first and second optical surfaces 12d and 13e of the lens 10 can be restored.
摘要翻译：本发明提供了一种用于摄像透镜单元的制造方法，可以抑制在保持器的模制期间发生的透镜的变形。可以形成将透镜10保持在其内部的适当位置的树脂保持构件40。此时，透镜10的第一透镜层12和第二透镜层13的表面可能由模具51和52变形，使得凹陷12r等残留在第一和第二透镜层12和13中。通过使透镜 10和保持器构件40进行加热处理，然而，可以解除这种变形，结果，可以恢复透镜10的第一和第二光学表面12d和13e的原始光学精度。

2. 发明授权

US09151925B2 Image pickup lens unit and method for manufacturing image pickup lens unit 有权
标题翻译：摄像镜头单元及其制造方法
公开(公告)号：US09151925B2
公开(公告)日：2015-10-06
申请号：US14348498
申请日：2012-09-27
申请人： Dai Akutsu , Kazuhiro Wada , Hajime Mori
发明人： Dai Akutsu , Kazuhiro Wada , Hajime Mori
IPC分类号： G02B7/02 , B29D11/00 , G02B7/00 , G02B13/00 , B29C45/14 , B29L11/00
CPC分类号： G02B7/003 , B29C45/14065 , B29C45/14778 , B29C2045/14131 , B29C2045/14139 , B29D11/00009 , B29D11/00192 , B29L2011/0016 , G02B7/026 , G02B13/0025 , G02B13/006
摘要： Since the lens (10) includes the alignment portions (14), the lens (10) is positioned with high precision with respect to the second mold (61) during molding of the holder member (40), and the holder member (40) and the lens (10) are positioned with each other with high precision. Further, since the positioning of the lens (10) with respect to the second mold (61) may be performed using the alignment portions (14) provided outside the second optical surface (13e), influence of the heat and pressure produced by the second mold (61) and the resin during molding of the holder member (40) on the second optical surface (13e) of the lens (10) may be reduced. Therefore, occurrence of degradation, such as distortion, in the second optical surface (13e) of the lens (10) during molding of the holder member (40) may be prevented.
摘要翻译：由于透镜（10）包括对准部（14），所以在保持构件（40）的成型时，透镜（10）相对于第二模具（61）以高精度定位，并且保持构件（40）并且透镜（10）以高精度彼此定位。此外，由于透镜（10）相对于第二模具（61）的定位可以使用设置在第二光学表面（13e）外侧的对准部分（14）进行，所以第二可以减少在镜片（10）的第二光学表面（13e）上的保持器构件（40）的模制期间的模具（61）和树脂。因此，可以防止在保持构件（40）的模制期间在透镜（10）的第二光学表面（13e）中出现诸如变形的劣化。

3. 发明授权

US09632277B2 Image pickup lens unit and manufacturing method thereof 有权
公开(公告)号：US09632277B2
公开(公告)日：2017-04-25
申请号：US14007184
申请日：2012-03-27
申请人： Dai Akutsu , Hajime Mori , Takemi Miyazaki
发明人： Dai Akutsu , Hajime Mori , Takemi Miyazaki
IPC分类号： G02B7/02 , G02B15/14 , F21V17/00 , G03B21/14 , G03B17/00 , G02B7/00 , B29D11/00
CPC分类号： G02B7/02 , B29D11/0074 , G02B7/006 , G02B7/021 , G02B7/022
摘要： A small, high-performance image pickup lens unit having an IR cut filter that can be incorporated reliably therein while avoiding an increase in processing complexity. A sealing portion 14 is disposed between a lens 11 and an IR cut filter 12 in order to seal an internal space IS sandwiched between the lens 11 and the IR cut filter 12, and therefore a holder 40 can be molded integrally with the lens 11 and the IR cut filter 12 incorporated therein while preventing liquid resin MP from flowing in between the lens 11 and the IR cut filter 12. By molding the holder 40 integrally with the lens 11 and the IR cut filter 12 incorporated therein in this manner, an image pickup lens unit 100 can be reduced in size, and reductions in the number of components and the number of assembly man-hours can be achieved.

4. 发明申请

US20140016215A1 IMAGE PICKUP LENS UNIT AND MANUFACTURING METHOD THEREOF 有权
标题翻译：图像拾取镜头单元及其制造方法
公开(公告)号：US20140016215A1
公开(公告)日：2014-01-16
申请号：US14007184
申请日：2012-03-27
申请人： Dai Akutsu , Hajime Mori , Takemi Miyazaki
发明人： Dai Akutsu , Hajime Mori , Takemi Miyazaki
IPC分类号： G02B7/02 , B29D11/00
CPC分类号： G02B7/02 , B29D11/0074 , G02B7/006 , G02B7/021 , G02B7/022
摘要： A small, high-performance image pickup lens unit having an IR cut filter that can be incorporated reliably therein while avoiding an increase in processing complexity. A sealing portion 14 is disposed between a lens 11 and an IR cut filter 12 in order to seal an internal space IS sandwiched between the lens 11 and the IR cut filter 12, and therefore a holder 40 can be molded integrally with the lens 11 and the IR cut filter 12 incorporated therein while preventing liquid resin MP from flowing in between the lens 11 and the IR cut filter 12. By molding the holder 40 integrally with the lens 11 and the IR cut filter 12 incorporated therein in this manner, an image pickup lens unit 100 can be reduced in size, and reductions in the number of components and the number of assembly man-hours can be achieved.
摘要翻译：一种小型，高性能的摄像镜头单元，其具有可以可靠地结合在其中的IR截止滤波器，同时避免了处理复杂性的增加。密封部分14设置在透镜11和IR截止滤光器12之间，以密封夹在透镜11和IR截止滤光片12之间的内部空间IS，因此保持器40可与透镜11一体地模制，其中并入红外截止滤光片12，同时防止液晶树脂MP在透镜11和红外截止滤光片12之间流动。通过以这种方式将保持器40与透镜11和其中并入的红外截止滤光器12一体模制，拾取镜头单元100的尺寸可以减小，并且可以实现部件数量的减少和组装工时的数量。

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