会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 52. 发明授权
    • Lens barrel
    • 镜筒
    • US06807016B2
    • 2004-10-19
    • US09960520
    • 2001-09-24
    • Hiroshi NomuraTakamitsu SasakiKazunori IshizukaMaiko Takashima
    • Hiroshi NomuraTakamitsu SasakiKazunori IshizukaMaiko Takashima
    • G02B1514
    • C08J11/16C08J2321/00G02B7/10Y02W30/705
    • A lens barrel includes front and rear sub-lens groups; front and rear sub-lens group frames for supporting the front and rear sub-lens groups, respectively; a lens frame shift mechanism for causing the front sub-lens group frame and the rear sub-lens group frame to move relative to each other to obtain the mutually close position and the mutually distant position; a first lens group positioning surface provided on the front sub-lens group frame for positioning the front sub-lens group by contacting with a portion of a rear surface of the front sub-lens group; and a second lens group positioning surface provided on the rear sub-lens group frame for positioning the front sub-lens group by contacting with a portion of a front surface of the rear sub-lens group.
    • 镜筒包括前后副镜头组; 分别支撑前后副透镜组的前后副镜头组框架; 一个透镜框架移动机构,用于使前副子透镜组框架和后副透镜组框架相对移动以获得相互关闭位置和相互远离的位置; 第一透镜组定位表面,设置在前副透镜组框架上,用于通过与前副透镜组的后表面的一部分接触来定位前副透镜组; 以及设置在后副透镜组框架上的第二透镜组定位表面,用于通过与后副透镜组的前表面的一部分接触来定位前副透镜组。
    • 54. 发明授权
    • Lens barrel
    • 镜筒
    • US06778334B2
    • 2004-08-17
    • US10283315
    • 2002-10-30
    • Hiroshi NomuraTakamitsu SasakiKazunori Ishizuka
    • Hiroshi NomuraTakamitsu SasakiKazunori Ishizuka
    • G02B1514
    • G02B7/102
    • A lens barrel includes a cam ring which is rotated about an optical axis to move a lens group in the optical axis direction via a cam groove formed on the cam ring, and a rotational ring which transfers a rotational motion to the cam ring. The rotational ring includes a rotation-transmission arm extending in the optical axis direction. The cam ring includes an engaging recess formed on an outer peripheral surface of the cam ring, and in which the rotation-transmission arm is slidably inserted to be movable in the optical axis direction, and an outer flange formed on an outer peripheral surface of the cam ring to form a slot penetrating therethrough in the optical axis direction between the outer flange and a bottom radial surface of the engaging recess so that the rotation-transmission arm is slidably fitted in the engaging recess through the slot.
    • 镜筒包括:凸轮环,其绕光轴旋转以通过形成在凸轮环上的凸轮槽沿光轴方向移动透镜组;以及旋转环,其将旋转运动传递到凸轮环。 旋转环包括沿光轴方向延伸的旋转传递臂。 所述凸轮环包括形成在所述凸轮环的外周面上的接合凹部,并且所述旋转传递臂可滑动地插入以能够在光轴方向上移动;以及外凸缘,其形成在所述凸轮环的外周面上 凸轮环形成在所述外凸缘和所述接合凹部的底部径向表面之间沿光轴方向穿过其中的狭槽,使得所述旋转传递臂通过所述狭槽可滑动地装配在所述接合凹部中。
    • 55. 发明授权
    • Zoom lens of a camera
    • 相机的变焦镜头
    • US06757489B2
    • 2004-06-29
    • US10188968
    • 2002-07-05
    • Hiroshi NomuraKazuyoshi Azegami
    • Hiroshi NomuraKazuyoshi Azegami
    • G03B1700
    • G02B7/10
    • A lens barrel includes a first ring member having a ring frame portion and at least one leg portion which extends from the ring frame portion in an optical axis direction; and a second ring member, which is relatively movable in the optical axis direction with respect to the first ring member, the second ring member having at least one slot which extends in the optical axis direction, the leg portion being inserted into the slot so that the leg portion can move in the optical axis direction along the slot. The second ring member is coupled to the first ring member so that the second ring member is positioned substantially within a radial thickness of the leg portion.
    • 镜筒包括具有环形框架部分的第一环形构件和从环形框架部分沿光轴方向延伸的至少一个脚部分; 以及第二环构件,其相对于所述第一环构件在光轴方向上相对移动,所述第二环构件具有至少一个在所述光轴方向上延伸的狭槽,所述腿部插入所述狭槽中,使得 脚部可以沿光轴沿光轴方向移动。 第二环构件联接到第一环构件,使得第二环构件基本上位于腿部的径向厚度内。
    • 56. 发明授权
    • Stopper structure for lens barrel assembly
    • 镜筒组合的止动器结构
    • US06728046B2
    • 2004-04-27
    • US10101753
    • 2002-03-21
    • Hiroshi NomuraTakamitsu SasakiKazunori IshizukaMaiko Takashima
    • Hiroshi NomuraTakamitsu SasakiKazunori IshizukaMaiko Takashima
    • G02B1514
    • G02B7/102
    • A stopper structure for use in a lens barrel assembly, the lens barrel assembly having a helicoid ring which includes a male helicoid, on the outer periphery of the helicoid ring, for engaging with a female helicoid on an inner periphery of a fixed barrel secured to a camera body; and gear teeth formed along the male helicoids to extend between the male helicoids and arranged in a circumferential direction about an optical axis, the helicoid ring moving along the optical axis while been driven by a pinion which is engaged with the gear teeth; wherein the stopper structure includes a stopper member which engages with at least one tooth of the gear teeth in order to prevent rotation of the helicoid ring.
    • 一种用于透镜镜筒组件的止动器结构,该透镜镜筒组件在螺旋环的外周上具有包括阳螺旋形的螺旋形环,用于与固定于其上的固定筒的内周上的雌性螺旋体接合 相机机身 以及沿着雄螺旋形成的齿轮齿,在雄螺旋体之间延伸并围绕光轴沿圆周方向布置,螺旋环沿着光轴移动,同时由与齿轮齿啮合的小齿轮驱动; 其特征在于,所述止动构件包括与所述齿轮齿的至少一个齿接合的止动构件,以防止所述螺旋环的旋转。
    • 59. 发明授权
    • Focal length detector of a camera having a zoom lens
    • 具有变焦透镜的相机的焦距检测器
    • US06263163B1
    • 2001-07-17
    • US09597170
    • 2000-06-20
    • Takamitsu SasakiHiroshi Nomura
    • Takamitsu SasakiHiroshi Nomura
    • G03B1700
    • G02B7/28
    • A focal length detector of a camera having a zoom lens includes a brush having three sliding contacts which are electrically connected to one another; a code plate having three code patterns and a ground pattern, the code plate and the brush being moved relative to each other according to a variation of the focal length of the zoom lens; and a focal-length detecting circuit which is connected to the three code patterns and the ground pattern. The ground pattern always contacts a specific sliding contact of the three sliding contacts. The three code patterns are arranged so that the three code patterns come into contact with the remaining two sliding contacts in predetermined combinations when the code plate and the brush are moved relative to each other.
    • 具有变焦透镜的相机的焦距检测器包括具有彼此电连接的三个滑动触点的刷子; 具有三个码型和接地图案的码板,所述码板和所述电刷根据所述变焦镜头的焦距的变化相对于彼此移动; 以及连接到三个码型和接地图案的焦距检测电路。 接地图总是接触三个滑动触点的特定滑动触点。 三个代码图案被布置成使得当代码板和刷子相对于彼此移动时,三个代码图案以预定组合与剩余的两个滑动触点接触。
    • 60. 发明授权
    • Structure for holding lens
    • 保持镜头的结构
    • US6130788A
    • 2000-10-10
    • US469359
    • 1999-12-22
    • Hiroshi NomuraKazunori Ishizuka
    • Hiroshi NomuraKazunori Ishizuka
    • G02B7/02G02B15/14
    • G02B7/026
    • A structure which holds a lens by fitting a lens holding member holding a lens into an outer cylindrical member. In the structure, a biasing mechanism is provided to bias the lens holding member, located within the outer cylindrical member, forward or backward in an optical axis direction. A plurality of engaging nails are arranged on one of circumferential surfaces of the lens holding member and the outer cylindrical member at substantially equal angular intervals circumferentially. A plurality of fixing holes arranged on the other of the circumferential surfaces of the lens holding member and the outer cylindrical member at substantially equal angular intervals circumferentially to be respectively engaged with the engaging nails to retain the lens holding member relative to the outer cylindrical member against a biasing force of the biasing mechanism. A tilt correcting plate is selectively mountable between one of the engaging nails and mating one of the fixing hole to tilt an axis of the lens holding member relative to an axis of the outer cylindrical member.
    • 一种通过将保持透镜的透镜保持构件装配到外圆柱形构件中而保持透镜的结构。 在该结构中,设置有偏置机构,用于沿着光轴方向向前或向后偏置位于外圆柱形构件内的透镜保持构件。 在透镜保持构件和外圆柱形构件的圆周表面中的一个周向上以大致相等的角度间隔布置多个接合钉。 多个固定孔布置在透镜保持构件和外圆柱形构件的另一个圆周表面上,沿圆周方向以大致相等的角度间隔分别与接合钉啮合,以相对于外圆柱形构件保持透镜保持构件抵抗 偏置机构的偏置力。 倾斜校正板可选择性地安装在一个接合钉之间并与固定孔中的一个相配合,以相对于外圆柱形构件的轴线倾斜透镜保持构件的轴线。