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    • 4. 发明授权
    • Lens holder
    • 镜头座
    • US08649109B2
    • 2014-02-11
    • US13509000
    • 2010-11-12
    • Hirokazu Ohno
    • Hirokazu Ohno
    • G02B15/14H04N5/225
    • G02B7/022G03B5/00H04N5/2254H04N5/23296
    • A lens holder includes: a first barrel with a plurality of helicoidal grooves that extend from a base portion to an end portion and at positions with rotational symmetry; and a second barrel with a plurality of protrusions that respectively enter the plurality of helicoidal grooves. The helicoidal grooves are respectively divided into helicoidal groove sections in multiple stages with a helicoidal groove section on a base portion side and a helicoidal groove section on an end portion side being disposed at angles that do not overlap. The first barrel includes circumferential grooves on the middle portion and circumferential grooves on the end portion. The middle circumferential grooves connect the end on the end side of the helicoidal groove sections on the base side to the end on the base side of the helicoidal groove sections on the end side and guide the protrusions in the circumferential direction.
    • 透镜架包括:具有从基部延伸到端部并且具有旋转对称位置的多个螺旋槽的第一筒体; 以及具有分别进入所述多个螺旋槽的多个突起的第二筒。 螺旋槽分别分成多级的螺旋状槽部,基部侧具有螺旋形槽部,端部侧的螺旋状槽部配置成不重叠的角度。 第一桶包括中间部分的周向槽和端部上的圆周槽。 中间的周向沟槽在基端侧的螺旋状槽部的端侧的端部与端部侧的螺旋状槽部的基部侧的端部连结,并且在圆周方向上引导突起。
    • 7. 发明申请
    • LENS HOLDER
    • 镜头支架
    • US20120281297A1
    • 2012-11-08
    • US13509000
    • 2010-11-12
    • Hirokazu Ohno
    • Hirokazu Ohno
    • G02B7/04
    • G02B7/022G03B5/00H04N5/2254H04N5/23296
    • A lens holder includes: a first barrel with a plurality of helicoidal grooves that extend from a base portion to an end portion and at positions with rotational symmetry; and a second barrel with a plurality of protrusions that respectively enter the plurality of helicoidal grooves. The helicoidal grooves are respectively divided into helicoidal groove sections in multiple stages with a helicoidal groove section on a base portion side and a helicoidal groove section on an end portion side being disposed at angles that do not overlap. The first barrel includes circumferential grooves on the middle portion and circumferential grooves on the end portion. The middle circumferential grooves connect the end on the end side of the helicoidal groove sections on the base side to the end on the base side of the helicoidal groove sections on the end side and guide the protrusions in the circumferential direction.
    • 透镜架包括:具有从基部延伸到端部并且具有旋转对称位置的多个螺旋槽的第一筒体; 以及具有分别进入所述多个螺旋槽的多个突起的第二筒。 螺旋槽分别分成多级的螺旋状槽部,基部侧具有螺旋形槽部,端部侧的螺旋状槽部配置成不重叠的角度。 第一桶包括中间部分的周向槽和端部上的圆周槽。 中间的周向沟槽在基端侧的螺旋状槽部的端侧的端部与端部侧的螺旋状槽部的基部侧的端部连结,并且在圆周方向上引导突起。