公开(公告)号：US5386740A

公开(公告)日：1995-02-07

申请号：US953025

申请日：1992-09-29

申请人： Hiroshi Nomura ,  Norio Sato

发明人： Hiroshi Nomura ,  Norio Sato

IPC分类号： F16H19/00 ,  F16H25/20 ,  G02B7/10 ,  F16H27/02 ,  G02B7/02

CPC分类号： F16H19/04 ,  F16H25/20 ,  G02B7/10 ,  F16H2025/2081 ,  Y10T74/188

摘要： A rotary feed mechanism including gears provided on an outer peripheral surface of an inner ring, male threads on an outer peripheral surface of an inner ring, and an outer ring having female threads which .engage with the male threads of the inner ring. At least one male thread formed between the gears of the inner ring is engaged with a female thread provided on the outer ring, and at least one pinion engages with at least one of the gears, regardless of the axial position of the inner ring with respect to the outer ring. When the at least one pinion is rotated, the rotation is transmitted to the inner ring, and the inner ring is moved in an optical axis direction, with respect to the outer ring, in accordance with the engagement between the male and female threads.

摘要翻译： 一种旋转进给机构，其包括设置在内圈的外周面上的齿轮，内圈的外周面上的外螺纹，以及具有内螺纹的外螺纹的外圈，内圈的内螺纹与内圈的外螺纹接合。 形成在内圈的齿轮之间的至少一个外螺纹与设置在外圈上的阴螺纹接合，并且至少一个小齿轮与至少一个齿轮接合，而不管内圈的轴向位置如何 到外圈。 当至少一个小齿轮旋转时，旋转被传递到内圈，并且根据阳螺纹和阴螺纹之间的接合，内环相对于外环在光轴方向上移动。

公开(公告)号：US5327184A

公开(公告)日：1994-07-05

申请号：US46794

申请日：1993-04-16

申请人： Hiroshi Nomura ,  Norio Sato ,  Nobuaki Aoki

发明人： Hiroshi Nomura ,  Norio Sato ,  Nobuaki Aoki

IPC分类号： G02B7/10 ,  G03B1/18

CPC分类号： G02B7/10

摘要： A zoom lens barrel includes a code plate and brushes which selectively come into contact with the code plate to detect focal length variance during zooming, so that focal length data thus detected can be transmitted to a camera body through a flexible printed circuit (FPC) board, one of the code plate land brushes being secured to a mounting member and the other of the brushes or code plate being secured to a linearly movable member. The brushes are provided with elastically deformable lengths which can be connected to the FPC board, and a connecting portion thereof connected to the code plate. The mounting member or linearly movable member to which the brush assembly is secured is provided with an FPC board inserting groove with which the elastically deformable legs of the brushes can come into contact. The FPC board is provided with an insertion portion which is inserted between the FPC board inserting groove and the elastically deformable legs.

摘要翻译： 变焦镜筒包括代码板和选择性地与代码板接触的电刷以检测变焦期间的焦距变化，使得如此检测到的焦距数据可以通过柔性印刷电路板（FPC）板发送到照相机主体 其中一个代码板地刷被固定在一个安装件上，另一个电刷或编码板被固定在一个可直线运动的部件上。 刷子设置有可弹性变形的长度，其可连接到FPC板，并且其连接部分连接到代码板。 固定有电刷组件的安装构件或直线运动构件设置有FPC板插入槽，电刷的可弹性变形的支脚可与该电路板插入槽接触。 FPC基板设置有插入在FPC基板插入槽和可弹性变形的支脚之间的插入部。

公开(公告)号：US5349408A

公开(公告)日：1994-09-20

申请号：US46734

申请日：1993-04-16

申请人： Hiroshi Nomura ,  Norio Sato ,  Nobuaki Aoki

发明人： Hiroshi Nomura ,  Norio Sato ,  Nobuaki Aoki

IPC分类号： G02B7/10 ,  G03B5/00 ,  G03B17/02

CPC分类号： G02B7/10

摘要： An electrically driven zoom lens camera includes a zoom lens barrel having a cam ring, a motor which rotates the cam ring through a gear train including a terminal gear connected to the cam ring, and a pair of component accommodating spaces which are defined by and between a cylindrical portion of the zoom lens barrel and upper and lower wall surfaces of a camera body, so that the motor and the terminal gear of the gear train are located in respective component accommodating spaces.

摘要翻译： 电动变焦镜头相机包括具有凸轮环的变焦镜头镜筒，使凸轮环通过包括连接到凸轮环的终端齿轮的齿轮系旋转的马达以及一对部件容纳空间， 变焦镜筒的圆筒部分和照相机主体的上壁和下壁表面，使得电动机和齿轮系的终端齿轮位于相应的部件容纳空间中。

公开(公告)号：US5642232A

公开(公告)日：1997-06-24

申请号：US517437

申请日：1995-08-21

申请人： Hiroshi Nomura ,  Norio Sato ,  Nobuaki Aoki

发明人： Hiroshi Nomura ,  Norio Sato ,  Nobuaki Aoki

IPC分类号： G02B7/04 ,  G02B7/10 ,  G02B15/14

CPC分类号： G02B7/102

摘要： A zoom lens assembly has a rotatable cam ring having first helicoid threads and a cam groove, a front lens group held by a front lens group frame having second helicoid threads held in mesh with the first helicoid threads for moving the front lens groups along an axis of the rotatable cam ring, and a rear lens group held by a rear lens group frame having a cam follower engaging in the cam groove for moving the rear lens group along the axis relatively to the front lens group. A pair of diametrically opposite tension springs in the form of coil springs is coupled between the front and rear lens group frames for normally urging them toward each other thereby to remove backlash between the first and second helicoid threads and between the cam follower and the cam groove.

摘要翻译： 变焦透镜组件具有可旋转的凸轮环，其具有第一螺旋螺纹和凸轮槽，前透镜组由前透镜组框架保持，前透镜组框架具有与第一螺旋螺纹线啮合的第二螺旋螺纹，用于沿着轴线移动前透镜组 以及由具有凸轮从动件的后透镜组框架保持的后透镜组，所述后透镜组框架与所述凸轮槽接合，用于相对于所述前透镜组沿着所述轴线移动所述后透镜组。 螺旋弹簧形式的一对直径相对的拉伸弹簧联接在前透镜组框架和后透镜组框架之间，以通常将它们彼此推动，从而消除第一和第二螺旋螺纹之间以及凸轮从动件和凸轮槽之间的间隙 。

公开(公告)号：US5635126A

公开(公告)日：1997-06-03

申请号：US573136

申请日：1995-12-07

申请人： Hiroshi Nomura ,  Norio Sato

发明人： Hiroshi Nomura ,  Norio Sato

IPC分类号： B29C39/26 ,  B29C45/33 ,  B29L31/32 ,  F16H55/17 ,  B29C45/44

CPC分类号： B29C45/33 ,  F16H55/17 ,  B29L2015/006 ,  Y10S425/058

摘要： A molded pinion includes separate gear portions with gear teeth, and gearless shaft portions provided between the adjacent gear portions. The shaft portions have an outer diameter smaller than the dedendum of the gear teeth of the gear portions. Each shaft portion has an axial length longer than an axial length of each gear portion. Disclosures are also directed to a molding die assembly including first split dies which are movable in radial directions to form the gear portions of the pinion, and second split dies which are movable in radial directions independently of the first split dies to form the shaft portions, and a molding method using the molding die assembly.

摘要翻译： 模制小齿轮包括具有齿轮齿的分离齿轮部分和设置在相邻齿轮部分之间的无齿轮轴部分。 轴部的外径小于齿轮部的齿轮齿的齿根。 每个轴部分具有比每个齿轮部分的轴向长度更长的轴向长度。 还公开了一种包括可在径向上移动以形成小齿轮的齿轮部分的第一分割模具和可独立于第一分割模具在径向方向上移动以形成轴部分的第二分割模具的成型模具组件， 以及使用成型模组件的成型方法。

公开(公告)号：US5485315A

公开(公告)日：1996-01-16

申请号：US358578

申请日：1994-12-13

申请人： Hiroshi Nomura ,  Norio Sato ,  Nobuaki Aoki

发明人： Hiroshi Nomura ,  Norio Sato ,  Nobuaki Aoki

IPC分类号： G02B7/04 ,  G02B7/10

CPC分类号： G02B7/102

摘要： A zoom lens assembly has a rotatable cam ring having first helicoid threads and a cam groove, a front lens group held by a front lens group frame having second helicoid threads held in mesh with the first helicoid threads for moving the front lens group along an axis of the rotatable cam ring, and a rear lens group held by a rear lens group frame having a cam follower engaging in the cam groove for moving the rear lens group along the axis relatively to the front lens group. A pair of diametrically opposite tension springs in the form of coil springs is coupled between the front and rear lens group frames for normally urging them toward each other thereby to remove backlash between the first and second helicoid threads and between the cam follower and the cam groove.

摘要翻译： 变焦透镜组件具有可旋转的凸轮环，其具有第一螺旋螺纹和凸轮槽，前透镜组由前透镜组框架保持，前透镜组框架具有与第一螺旋螺纹相啮合的第二螺旋螺纹，用于沿着轴线移动前透镜组 以及由具有凸轮从动件的后透镜组框架保持的后透镜组，所述后透镜组框架与所述凸轮槽接合，用于相对于所述前透镜组沿着所述轴线移动所述后透镜组。 螺旋弹簧形式的一对直径相对的拉伸弹簧联接在前透镜组框架和后透镜组框架之间，以通常将它们彼此推动，从而消除第一和第二螺旋螺纹之间以及凸轮从动件和凸轮槽之间的间隙 。

公开(公告)号：US5349475A

公开(公告)日：1994-09-20

申请号：US46812

申请日：1993-04-16

申请人： Hiroshi Nomura ,  Norio Sato ,  Nobuaki Aoki

发明人： Hiroshi Nomura ,  Norio Sato ,  Nobuaki Aoki

IPC分类号： G02B7/04 ,  G02B7/10 ,  G02B15/14

CPC分类号： G02B7/102

摘要： An adjusting apparatus of a zoom lens barrel is provided including a zoom mechanism in which the zooming is carried out by a rotation of a rotatable cam ring, a code plate provided on a linearly movable member which is linearly moved in an optical axis direction by the zoom mechanism, and a brush holder having brushes which come into contact with the code plate to detect a focal length thereof. The adjusting apparatus further includes a brush position adjusting mechanism which adjusts the position of the brush holder in the optical axis direction, and a device for confirming that the cam ring, whose reference angular position is varied in accordance with the adjustment of the brush holder by the brush position adjusting mechanism, is located at a predetermined angular position.

摘要翻译： 变焦镜筒的调节装置设置有变焦机构，通过旋转凸轮环的旋转进行变焦，设置在直线移动部件上的代码板，该直线运动部件沿光轴方向直线移动， 变焦机构，以及具有与代码板接触的刷子以检测其焦距的电刷架。 调整装置还包括调整电刷架在光轴方向的位置的刷位置调整机构，以及用于确认基准角位置根据电刷架的调整而变化的凸轮环 刷位置调节机构位于预定的角位置。

公开(公告)号：US20150113959A1

公开(公告)日：2015-04-30

申请号：US14404368

申请日：2012-05-29

申请人： Shinichi Mitani ,  Hiroshi Nomura

发明人： Shinichi Mitani ,  Hiroshi Nomura

IPC分类号： F01N3/033 ,  F01N3/021

CPC分类号： F01N3/033 ,  B03C3/0175 ,  B03C3/38 ,  B03C3/41 ,  B03C3/49 ,  B03C3/68 ,  B03C2201/10 ,  B03C2201/24 ,  B03C2201/30 ,  F01N3/01 ,  F01N3/021 ,  F01N9/002 ,  Y02T10/20 ,  Y02T10/47

摘要： Aggregation of the particulate matter is facilitated. A particulate matter processing apparatus (1) comprises an electrode (5) which is provided in an exhaust gas passage (3) of an internal combustion engine, which extends from a wall surface of the exhaust gas passage (3) toward an inner side of the exhaust gas passage (3), which is bent at a bent portion (51) toward an upstream side or a downstream side in a flow direction (B) of an exhaust gas, and which extends toward the upstream side or the downstream side in the flow direction (B) of the exhaust gas, wherein the electrode (5) is formed so that a field intensity, which is provided between the electrode (5) and the wall surface of the exhaust gas passage (3) on the upstream side, is larger than that provided on the downstream side.

摘要翻译： 有利于颗粒物的聚集。 颗粒物处理装置（1）包括设置在内燃机的排气通道（3）中的电极（5），该内燃机从废气通道（3）的壁面向内侧延伸 废气通道（3），其在弯曲部（51）处朝向排气的流动方向（B）的上游侧或下游侧弯曲，并且朝向上游侧或下游侧延伸 排气的流动方向（B），其中，电极（5）形成为在电极（5）和排气通路（3）的上游侧的壁面之间设置的场强 ，大于在下游侧提供的。

公开(公告)号：US08891175B2

公开(公告)日：2014-11-18

申请号：US13554173

申请日：2012-07-20

申请人： Hiroshi Nomura

发明人： Hiroshi Nomura

IPC分类号： G02B15/14 ,  G02B7/08 ,  G02B7/10

CPC分类号： G02B7/102 ,  G02B7/08 ,  G02B7/10

摘要： A lens-frame moving mechanism includes a lens frame guided to move between a ready-to-photograph position and a retracted position, the lens frame being biased forwardly by a biaser; an intermediate linearly movable member, wherein the lens frame contacts the intermediate linearly movable member; a leading screw formed on the drive shaft of a motor; a nut member screw-engaged onto the leading screw, wherein the nut member does not rotate relative to the lens frame and moves the intermediate linearly movable member in the optical axis direction; and a rearwardly-movable member which rearwardly moves the lens frame against the biasing force such that the lens frame moves away from the intermediate linearly movable member in the optical axis direction while the lens frame is moved from the ready-to-photograph position to the retracted position.

摘要翻译： 透镜框架移动机构包括被引导以在准备照相位置和缩回位置之间移动的透镜框架，透镜框架被偏移器向前偏置; 中间线性可移动构件，其中所述透镜框架接触所述中间线性可移动构件; 形成在电动机的驱动轴上的导螺杆; 螺母接合到所述引导螺杆上，其中所述螺母构件不相对于所述透镜框架旋转并沿所述光轴方向移动所述中间线性可移动构件; 以及向后移动的构件，其抵抗偏压力向后移动透镜框架，使得透镜框架在光轴方向上远离中间线性可移动构件移动，同时透镜框架从准备就绪位置移动到 缩回位置。

公开(公告)号：US08687460B2

公开(公告)日：2014-04-01

申请号：US12048201

申请日：2008-03-13

申请人： Emmanuel Coste ,  John Richard Tulett ,  Hiroshi Nomura ,  James Edward Martin

发明人： Emmanuel Coste ,  John Richard Tulett ,  Hiroshi Nomura ,  James Edward Martin

IPC分类号： G01V1/38

CPC分类号： G01V1/3835 ,  G01V1/42

摘要： Methods and apparatus for generating borehole seismic surveys are disclosed. The methods and apparatus enable more accurate surveys than previous surveying systems. In some embodiments, firing of remote seismic sources is synchronized with data recording in a borehole. In some embodiments, the synchronization is based on a universal time standard. In some embodiments, GPS positioning technology is used to predict firing times and synchronize firing times with downhole and surface recording.

摘要翻译： 公开了生成井眼地震勘测的方法和装置。 这些方法和装置比以前的测量系统能够进行更准确的调查。 在一些实施例中，远程地震源的发射与井眼中的数据记录同步。 在一些实施例中，同步基于通用时间标准。 在一些实施例中，GPS定位技术用于预测点火时间并且同步点火时间与井下和表面记录。