-
公开(公告)号：US11947184B2
公开(公告)日：2024-04-02
申请号：US17429370
申请日：2020-03-12
摘要： A lens barrel includes: a variable-power optical system including a focus lens group; a focus actuator configured to move the focus lens group supported by a support forward or backward in a direction of the optical axis to change a shooting distance; and a moving unit configured to, in response to receiving a driving force for changing a zoom magnification, move a position of the focus lens group in the direction of the optical axis to a position corresponding to the changed zoom magnification. The moving unit is configured to move the focus lens group in the direction of the optical axis by the driving force such that a change in a shooting distance due to a change in the zoom magnification is within a predetermined tolerance when the focus lens group is at a position corresponding to the minimum shooting distance, at every zoom magnification.
-
公开(公告)号：US09134590B2
公开(公告)日：2015-09-15
申请号：US14126515
申请日：2012-06-08
申请人： Makoto Iikawa , Makoto Niwa , Yuji Kogure , Takahiro Kobayashi , Masahiro Inazuka , Ichiro Taguchi , Kosei Kosako
发明人： Makoto Iikawa , Makoto Niwa , Yuji Kogure , Takahiro Kobayashi , Masahiro Inazuka , Ichiro Taguchi , Kosei Kosako
CPC分类号： G03B17/14 , G02B7/14 , G03B17/00 , G03B2206/00
摘要： A camera body includes body-side bayonet lugs concentric with lens-side bayonet lugs, circular-arc openings, a circular arc protrusion positioned inside the camera body and projecting forward and concentric with the body-side bayonet lugs, body-side contact portions provided and arranged on the front end surface of the circular arc protrusion and come into contact with lens-side contact portions which are provided on the lens barrel, and rearward biasers provided immediately behind two of the body-side bayonet lugs to bias and move the lens-side bayonet lugs rearward, wherein two of the body-side contact portions located at both ends in the lengthwise direction and the two rearward biasers lie on radial-direction extension lines of the circular arc protrusion, respectively, as viewed in an optical axis direction.
摘要翻译： 照相机主体包括与透镜侧卡口耳环同心的身体侧卡口耳环，圆弧形开口，定位在相机主体内部的圆弧突起，并向前突出并与身体侧卡口耳朵同心，提供体侧接触部分 并布置在圆弧突起的前端表面上，并与设置在镜筒上的透镜侧接触部分接触，并且后面的偏压器设置在两个体侧卡口凸耳之后，以偏置和移动透镜 所述卡口突出部分向后方分别形成，其中位于所述长度方向两端的所述主体侧接触部分中的两个和所述两个向后偏置件分别位于所述圆弧突起的径向延伸线上， 。
-
公开(公告)号：US08979125B2
公开(公告)日：2015-03-17
申请号：US13997321
申请日：2012-01-06
CPC分类号： E02F9/0866 , B62D49/085 , E02F3/30 , E02F9/18
摘要： On a rear part side of a revolving frame (5) constituting an upper revolving structure (3), a counterweight (7) holding weight balance with a working mechanism (4) is provided, and on the front side of the counterweight (7), an engine (9) and an exhaust gas post-treatment device (21) for applying purification treatment to an exhaust gas of the engine (9) are provided. The exhaust gas post-treatment device (21) is configured by connecting a PM trapping filter device (22) and an NOx purifying device (23), and the PM trapping filter device (22) is mounted on the engine (9), while the NOx purifying device (23) is mounted on the counterweight (7). When the counterweight (7) is to be removed from the revolving frame (5), the NOx purifying device (23) is supported by a treatment device support bracket (26) mounted on the engine (9). As a result, the counterweight (7) can be removed while the PM trapping filter device (22) and the NOx purifying device (23) are connected.
摘要翻译： 在构成上部回转构件（3）的回转框架（5）的后部侧设置有与工作机构（4）保持重量平衡的配重（7），并且在配重（7）的前侧， ，用于对发动机（9）的排气进行净化处理的发动机（9）和排气后处理装置（21）。 废气后处理装置（21）通过连接PM捕集过滤装置（22）和NOx净化装置（23）构成，PM捕集过滤装置（22）安装在发动机（9）上，同时 NOx净化装置（23）安装在配重（7）上。 当配重（7）从旋转框架（5）移除时，NOx净化装置（23）由安装在发动机（9）上的处理装置支撑架（26）支撑。 结果，可以在连接PM捕集过滤装置（22）和NOx净化装置（23）的同时移除配重（7）。
-
74.发明授权公开(公告)号：US08917296B2
公开(公告)日：2014-12-23
申请号：US13478128
申请日：2012-05-23
CPC分类号： G02B27/2214 , G09G3/003
摘要： A luminous intensity distribution system includes a first optical element extending in a first direction, and distributes, given that a first direction is taken to be leftward-rightward when viewed frontward-rearward, light having entered a light-incident surface from a right-rear direction and emits the light through a light-emitting surface toward a right-forward direction when viewed from the frontward end, and distributes light having entered the light-incident surface from a left-rear direction and emits the light through the light-emitting surface toward a left-forward direction when viewed from the frontward end; and a second optical element extending in the first direction and that diffuses light having entered the light-incident surface and emits the light through the light-emitting side, with the first optical element and the second optical element being arranged in parallel with each other vertically when viewed frontward-rearward.
摘要翻译： 发光强度分布系统包括沿着第一方向延伸的第一光学元件，并且当从第一方向向前看时，第一方向被取向为向左 - 向后，从右后方进入光入射面的光 方向，并且从前端观察时通过发光面朝向右前方向发光，并且从左后方向分配入射到入射面的光，并通过发光面发射光 从前方观察朝向左前方向; 以及第二光学元件，其在所述第一方向上延伸并且使已经进入所述光入射表面的光漫射通过所述发光侧发射所述光，所述第一光学元件和所述第二光学元件彼此垂直地排列 当向前看时。
-
公开(公告)号：US20140119720A1
公开(公告)日：2014-05-01
申请号：US14126515
申请日：2012-06-08
申请人： Makoto Iikawa , Makoto Niwa , Yuji Kogure , Takahiro Kobayashi , Masahiro Inazuka , Ichiro Taguchi , Kosei Kosako
发明人： Makoto Iikawa , Makoto Niwa , Yuji Kogure , Takahiro Kobayashi , Masahiro Inazuka , Ichiro Taguchi , Kosei Kosako
IPC分类号： G03B17/14
CPC分类号： G03B17/14 , G02B7/14 , G03B17/00 , G03B2206/00
摘要： A camera body includes body-side bayonet lugs concentric with lens-side bayonet lugs, circular-arc openings, a circular arc protrusion positioned inside the camera body and projecting forward and concentric with the body-side bayonet lugs, body-side contact portions provided and arranged on the front end surface of the circular arc protrusion and come into contact with lens-side contact portions which are provided on the lens barrel, and rearward biasers provided immediately behind two of the body-side bayonet lugs to bias and move the lens-side bayonet lugs rearward, wherein two of the body-side contact portions located at both ends in the lengthwise direction and the two rearward biasers lie on radial-direction extension lines of the circular arc protrusion, respectively, as viewed in an optical axis direction.
摘要翻译： 照相机主体包括与透镜侧卡口耳环同心的身体侧卡口耳环，圆弧形开口，定位在相机主体内部的圆弧突起，并向前突出并与身体侧卡口耳朵同心，提供体侧接触部分 并布置在圆弧突起的前端表面上，并与设置在镜筒上的透镜侧接触部分接触，并且后面的偏压器设置在两个体侧卡口凸耳之后，以偏置和移动透镜 所述卡口突出部分向后方分别形成，其中位于所述长度方向两端的所述主体侧接触部分中的两个和所述两个向后偏置件分别位于所述圆弧突起的径向延伸线上， 。
-
公开(公告)号：US20140111686A1
公开(公告)日：2014-04-24
申请号：US14126521
申请日：2012-06-08
申请人： Makoto Iikawa , Makoto Niwa , Yuji Kogure , Takahiro Kobayashi , Masahiro Inazuka , Ichiro Taguchi , Kosei Kosako
发明人： Makoto Iikawa , Makoto Niwa , Yuji Kogure , Takahiro Kobayashi , Masahiro Inazuka , Ichiro Taguchi , Kosei Kosako
CPC分类号： H04N5/2254 , G02B7/022 , G02B7/14 , G03B17/14 , G03B2206/00
摘要： A camera body includes a body-side bayonet lug, wherein a lens-side bayonet lug of a lens barrel is positioned immediately behind the body-side bayonet lug when the lens barrel is mounted to the camera body; an opposed surface formed on the rear surface of the body-side bayonet and positioned immediately in front of the lens-side bayonet lug; a body-side mount surface positioned in front of the opposed surface and with which the lens-side bayonet surface comes into contact; and a body-side contact portion, the front end of which contacts the rear end of the lens-side contact portion when the opposed surface faces the lens-side bayonet lug, the front end of the body-side contact portion being positioned in front of the opposed surface and behind the body-side mount surface.
摘要翻译： 相机主体包括主体侧卡口凸耳，其中当透镜镜筒安装到照相机主体时，镜筒的透镜侧卡口凸耳定位在身体侧卡口凸耳的正后方; 相对的表面形成在身体侧卡口的后表面上，并立即位于透镜侧卡口耳前面; 位于相对表面前方并与透镜侧卡口表面接触的体侧安装表面; 以及身体侧接触部分，当相对表面面对透镜侧卡口耳时，其前端接触透镜侧接触部分的后端，体侧接触部分的前端位于前侧 的相对表面和身体侧安装表面之后。
-
公开(公告)号：US20140023473A1
公开(公告)日：2014-01-23
申请号：US14110161
申请日：2012-05-14
CPC分类号： E02F9/0858 , B60K13/04 , B60Y2200/412 , E02F3/30 , E02F9/0833 , E02F9/0866 , E02F9/0875 , E02F9/0883 , E02F9/0891 , F01N2590/08 , F01N2610/1406
摘要： On the right front side of a revolving frame (5) constituting an upper revolving structure (3), an operating oil tank (11) and a fuel tank (12) are arranged. On the front side of this operating oil tank (11) and the fuel tank (12), an equipment accommodating case (13) forming an accommodating space (13A) inside is provided. In the accommodating space (13A) in the equipment accommodating case (13), a control valve unit (20) for controlling supply/discharge of the operating oil and a urea water tank (24) storing urea water for removing nitrogen oxides contained in an exhaust gas of the engine (8) are arranged together.
摘要翻译： 在构成上部旋转体（3）的旋转框架（5）的右前侧配置有工作油箱（11）和燃料箱（12）。 在该工作油箱（11）的前侧和燃料箱（12）的前侧设有形成内部容纳空间（13A）的设备收容箱（13）。 在设备容纳箱（13）的容置空间（13A）中，设有用于控制工作油的供给/排出的控制阀单元（20）和储存尿素水的尿素水箱（24） 发动机（8）的废气排列在一起。
-
公开(公告)号：US20130343853A1
公开(公告)日：2013-12-26
申请号：US13997321
申请日：2012-01-06
CPC分类号： E02F9/0866 , B62D49/085 , E02F3/30 , E02F9/18
摘要： On a rear part side of a revolving frame (5) constituting an upper revolving structure (3), a counterweight (7) holding weight balance with a working mechanism (4) is provided, and on the front side of the counterweight (7), an engine (9) and an exhaust gas post-treatment device (21) for applying purification treatment to an exhaust gas of the engine (9) are provided. The exhaust gas post-treatment device (21) is configured by connecting a PM trapping filter device (22) and an NOx purifying device (23), and the PM trapping filter device (22) is mounted on the engine (9), while the NOx purifying device (23) is mounted on the counterweight (7). When the counterweight (7) is to be removed from the revolving frame (5), the NOx purifying device (23) is supported by a treatment device support bracket (26) mounted on the engine (9). As a result, the counterweight (7) can be removed while the PM trapping filter device (22) and the NOx purifying device (23) are connected.
摘要翻译： 在构成上部回转构件（3）的回转框架（5）的后部侧设置有与工作机构（4）保持重量平衡的配重（7），并且在配重（7）的前侧， ，用于对发动机（9）的排气进行净化处理的发动机（9）和排气后处理装置（21）。 废气后处理装置（21）通过连接PM捕集过滤装置（22）和NOx净化装置（23）构成，PM捕集过滤装置（22）安装在发动机（9）上，同时 NOx净化装置（23）安装在配重（7）上。 当配重（7）从旋转框架（5）移除时，NOx净化装置（23）由安装在发动机（9）上的处理装置支撑架（26）支撑。 结果，可以在连接PM捕集过滤装置（22）和NOx净化装置（23）的同时移除配重（7）。
-
公开(公告)号：US20130276922A1
公开(公告)日：2013-10-24
申请号：US13991574
申请日：2012-01-10
IPC分类号： F01N3/20
CPC分类号： F01N3/2066 , F01N2610/1406 , Y02A50/2325 , Y02T10/24 , Y10T137/85978
摘要： An aqueous urea tank structure is provided for a construction machine, in which a temperature rise of the aqueous urea within the tank can be suppressed and the load applied to the tank due to vibration of a vehicle body can be reduced. The aqueous urea tank structure including an aqueous urea tank which is disposed within a revolving upperstructure of a hydraulic excavator to store aqueous urea that purifies the exhaust gas discharged from an engine, wherein the aqueous urea tank structure further includes a securing member which encloses the periphery of the aqueous urea tank to secure the aqueous urea tank within the revolving upperstructure, and heat insulating materials which are interposed between the securing member and the aqueous urea tank to hold the aqueous urea tank. The securing member contains a box.
摘要翻译： 本发明提供了一种用于建筑机械的尿素水箱结构，其中可以抑制水箱内的尿素水的温度升高，并且能够减轻由于车体的振动而施加在油箱上的负荷。 一种尿素水箱结构，包括尿素水箱，其设置在液压挖掘机的旋转上部结构内，用于储存尿素，其净化从发动机排出的废气，其中所述尿素水箱结构还包括封闭所述周边的固定构件 的尿素水箱固定在旋转上部结构体内，以及隔热材料，其插入固定构件和尿素水箱之间，以容纳尿素水箱。 固定件包含一个盒子。
-
公开(公告)号：US08418448B2
公开(公告)日：2013-04-16
申请号：US12810615
申请日：2009-03-19
IPC分类号： F01N13/00
CPC分类号： E02F9/0866 , B60K5/1208 , B60K13/04 , E02F9/00 , F01N13/1816 , F01N13/1822 , F01N2560/08
摘要： An engine (8) is mounted to a vehicle body by means of vibration isolating mounts (8E), and a support member (15) is mounted to the engine (8). Vibration isolating members (20) are provided between this support member (15) and a mounting bracket (17) mounted to an exhaust gas treatment device (16). Accordingly, even in cases where the engine (8) has generated high-frequency vibrations, these vibrations can be damped by the vibration isolating mounts (8E) and the vibration isolating members (20). In consequence, treatment members constituting the exhaust gas treatment device (16), such as a catalyst, a filter, and a sensor, can be protected from the vibrations of the engine (8). In addition, as the exhaust gas treatment device (16) is provided with the mounting bracket (17), the vibration isolating members (20) can be reliably mounted to the exhaust gas treatment device (16) by means of the mounting bracket (17).
摘要翻译： 发动机（8）通过防振安装座（8E）安装在车体上，支撑件（15）安装在发动机（8）上。 振动隔离部件（20）设置在该支撑部件（15）与安装在废气处理装置（16）上的安装支架（17）之间。 因此，即使在发动机（8）产生高频振动的情况下，这些振动也可以被隔振安装件（8E）和隔振构件（20）阻尼。 因此，可以防止构成排气处理装置（16）的处理构件（例如催化剂，过滤器和传感器）免受发动机（8）的振动。 此外，由于废气处理装置16设置有安装支架17，因此能够通过安装支架17将可靠的防振部件20安装在废气处理装置16上 ）。
-
-
-
-
-
-
-
-
-
搜索结果
136 条记录 (耗时 0.04 秒)
