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    • 6. 发明申请
    • COVER MEMBER FASTENING METHOD AND FASTENING STRUCTURE FOR A HEAD COVER
    • 封盖成员紧固方法和头盖的紧固结构
    • US20120199096A1
    • 2012-08-09
    • US13501704
    • 2010-10-12
    • Shohei MikamiNaoto HirayamaYasuhiro Hisano
    • Shohei MikamiNaoto HirayamaYasuhiro Hisano
    • F02F7/00B21K3/00
    • F02F7/006F01L1/053F01L2001/0476F01L2001/0537F01L2103/00Y10T29/49231
    • A cover member fastening method and fastening structure are provided which can surly fasten and fix an abutting portion needing firm abutment and fixing and suppress a deformation of the cover member while suppressing a transmission of vibration to the cover member by further reducing the contact area with an engine body. In a fastening structure for a head cover (2) fastened to a cylinder head (1) by a fastening member (7) so as to cover the upper face of the cylinder head (1), an abutting portion (27) that abuts the upper face of the cylinder head (1) is formed on the internal face of the head cover (2). The lower face of a head-cover-side fastening boss (26) protrudes beyond the lower face of a head-cover-side attaching flange (22). An area A of the lower face of the head-cover-side fastening boss (26) is equal to or close to a minimum abutting area Amin obtained by dividing a necessary fastening axial force N of the fastening member (7) by an allowable stress σa defined by the material of the head cover (2).
    • 提供了一种盖构件固定方法和紧固结构,其可以紧紧地固定并且固定需要牢固抵接和固定的邻接部分,并且通过进一步减小与盖构件的接触面积来抑制振动向盖构件的传递,并且抑制盖构件的变形 发动机体。 在用于通过紧固构件(7)固定到气缸盖(1)以便覆盖气缸盖(1)的上表面的头罩(2)的紧固结构中,邻接部分 气缸盖(1)的上表面形成在头盖(2)的内表面上。 头盖侧紧固凸起(26)的下表面突出超过头盖侧附接凸缘(22)的下表面。 头盖侧紧固突起(26)的下表面的区域A等于或接近通过将紧固构件(7)的必要的紧固轴向力N除以允许应力而获得的最小邻接面积Amin &sgr;由头盖(2)的材料限定。
    • 10. 发明授权
    • Method of manufacturing flat plate microlens and flat plate microlens
    • 制造平板微透镜和平板微透镜的方法
    • US06437918B1
    • 2002-08-20
    • US09600525
    • 2000-10-17
    • Kenjiro HamanakaAtsunori MatsudaSatoshi TaniguchiDaisuke AraiTakashi KishimotoNaoto Hirayama
    • Kenjiro HamanakaAtsunori MatsudaSatoshi TaniguchiDaisuke AraiTakashi KishimotoNaoto Hirayama
    • G02B2710
    • C08F20/38B29D11/00278B29D11/00365B29D11/0073C08F28/02G02B1/041G02B3/0012G02B3/0025G02B3/0031G02B3/0056G02B3/0068
    • A large number of microscopic recess portions are formed on a surface of a glass substrate in a single dimension or two dimensions by conducting a wet etching through a mask. The large number of microscopic recess portions are aligned densely by again conducting the wet etching but not through the mask. A separating agent is applied upon the surface of the glass substrate and a light-curable or heat-curable resin material of high refractive index is applied thereon. The high refractive index resin material is cured, after piling a first glass substrate upon the high refractive index resin material so as to extend the high refractive index resin material thereon. The high refractive index resin material which is cured and the first glass substrate are separated from the glass substrate, and a low refractive index resin material is applied on the high refractive index resin material which is cured on the first glass substrate. The low refractive index resin material is cured, after piling a second glass substrate on the low refractive index resin material so as to extend the low refractive index resin material thereon.
    • 通过通过掩模进行湿式蚀刻,在一维或二维的玻璃基板的表面上形成大量微观凹部。 通过再次进行湿蚀刻而不是通过掩模,大量微观凹陷部分密集地对准。 在玻璃基板的表面上涂布分离剂,在其上涂布高折射率的光固化型或热固化性树脂材料。 高折射率树脂材料在将第一玻璃基板堆叠在高折射率树脂材料上之后固化,以便在其上延伸高折射率树脂材料。 将固化的高折射率树脂材料和第一玻璃基板与玻璃基板分离,并将低折射率树脂材料施加到在第一玻璃基板上固化的高折射率树脂材料上。 在低折射率树脂材料上堆叠第二玻璃基板以便在其上延伸低折射率树脂材料之后,使低折射率树脂材料固化。