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    • 5. 发明专利
    • Preparation of disk
    • 盘的制备
    • JPS59145120A
    • 1984-08-20
    • JP1893483
    • 1983-02-09
    • Sony Corp
    • SATOU TADASHI
    • B29C61/00B29C31/04B29C35/08B29C37/00B29C39/00B29C39/10B29C39/24B29C45/00B29D17/00
    • B29C39/24B29C31/042B29C37/006B29C2035/0827B29L2017/003
    • PURPOSE:To prepare a foamless disk by a method wherein a casting plate 9 is arranged on a stamper 6 at a specified distance and liquid resin 13 is injected between the casting plate 9 and stamper 6 along a shaft body 8 revolving the shaft. CONSTITUTION:A sluice valve 11 is kept in an opening state and a shaft body 8 is rotated at about 30rpm. Then, ultraviolet setting resin 13 is injected between a casting plate 9 and a stamper 6 through a gap 12 along the peripheral surface 8a of this shaft body 8. Foams 15 occurring in the resin stick to the peripheral surface 8A of this shaft body 8 to inject foamless resin only between the casting plate and the stamper. Then, the shaft body stops rotating, the sluice valve 11 is closed and the casting plate is shielded from the stamper. Then, ultraviolet rays are irradiated through the ultraviolet permeable casting plate 9 to harden the resin.
    • 目的:通过将铸塑板9以规定距离配置在压模6上的方法来制备无孔盘,并且将液体树脂13沿着旋转轴的轴体8注入铸造板9和压模6之间。 构成:闸阀11保持打开状态,轴体8以约30rpm转动。 然后,将紫外线固化树脂13沿着该轴体8的周面8a经由间隙12喷射在铸造板9和压模6之间。发生在树脂上的泡沫15粘附到该轴体8的周面8A〜 仅在浇铸板和压模之间注入无孔树脂。 然后,轴体停止旋转,闸阀11关闭,铸板与压模屏蔽。 然后,通过紫外线透过型板9照射紫外线,使树脂硬化。
    • 7. 发明专利
    • Lens manufacturing device
    • 镜头制造设备
    • JP2013178318A
    • 2013-09-09
    • JP2012041094
    • 2012-02-28
    • Fuji Xerox Co Ltd富士ゼロックス株式会社
    • SHIMIZU TAKASHIYASUDA SUSUMUNISHIHARA YOSHIOKODERA TETSUO
    • G02B3/00G02B3/06G02B27/22
    • B29C59/026B29C31/042B29C2035/0827B29D11/00009
    • PROBLEM TO BE SOLVED: To provide a lens manufacturing device in which the number of cutters for making a cut on a surface of a resin base to form an uneven part for lens formation is fewer than the number thereof corresponding to a width of a parallax image.SOLUTION: Cutters 20a, 20b and 20c and lens resign supply parts 22a, 22b and 22c are supported by an uneven formation part 18 at a proper pitch. The uneven formation part 18 descends toward a surface of a resin base 30 and reciprocally moves in a direction almost orthogonal to a transportation direction of a sheet member 102. By this reciprocal movement, the cut is made, while the surface of the resin base 30 is scanned. Liquid lens resin from the lens resin supply parts 22a, 22b and 22c are injected and supplied to an area in which a concave part 32 is not formed between convex parts 34. The supplied lens resin swells into a semi-cylindrical shaped lens shape to be cured with curing light to be irradiated from a second light irradiation part 24, and a lens is formed.
    • 要解决的问题:提供一种透镜制造装置,其中用于在树脂基底的表面上切割以形成用于透镜形成的不平坦部分的切割器的数量少于其对应于视差图像的宽度的数量 解决方案:切割器20a,20b和20c以及镜头退出供应部分22a,22b和22c以适当的间距由不平坦的形成部分18支撑。 不平坦形成部18向树脂基体30的表面下降,并且沿着与片材102的输送方向大致正交的方向往复移动。通过这种往复运动,在树脂基材30的表面 被扫描。 将透镜树脂供给部22a,22b,22c的液晶透镜树脂注入并供给到在凸部34之间未形成凹部32的区域。所供给的透镜树脂膨胀为半圆柱形透镜形状 用从第二光照射部24照射的固化光固化,形成透镜。