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1. 发明授权

US06341901B1 Photographing lens of a camera having a mask for blocking off noise light which generates in relation to a non-circular lens 有权
标题翻译：具有用于阻挡相对于非圆形透镜产生的噪声光的掩模的照相机的拍摄镜头
公开(公告)号：US06341901B1
公开(公告)日：2002-01-29
申请号：US09299431
申请日：1999-04-26
申请人： Kazuyuki Iwasa , Mitsuhiro Sato , Shinichi Kodama
发明人： Kazuyuki Iwasa , Mitsuhiro Sato , Shinichi Kodama
IPC分类号： G03B1700
CPC分类号： G03B11/045
摘要： A photographing lens of a camera comprises a non-circular lens and a light blocking mask. The non-circular lens receives an optical image from an object and forms an image on a photographing medium. The light blocking mask is fixed in front of the non-circular lens, and blocks noise light generated in relation to the non-circular lens.
摘要翻译：照相机的摄影镜头包括非圆形透镜和遮光掩模。非圆形透镜从物体接收光学图像，并在拍摄介质上形成图像。遮光掩模固定在非圆形透镜的前面，并且阻挡相对于非圆形透镜产生的噪声光。

2. 发明授权

US4945372A Camera 失效
标题翻译：相机
公开(公告)号：US4945372A
公开(公告)日：1990-07-31
申请号：US307367
申请日：1989-02-06
申请人： Tatsuji Higuchi , Kazuo Yamamoto , Hitoshi Shirai , Yasuo Yamazaki , Yuichi Torikoshi , Kazuyuki Iwasa , Toshifumi Nakano
发明人： Tatsuji Higuchi , Kazuo Yamamoto , Hitoshi Shirai , Yasuo Yamazaki , Yuichi Torikoshi , Kazuyuki Iwasa , Toshifumi Nakano
IPC分类号： G03B3/10 , G03B13/12 , G03B15/05
CPC分类号： G03B3/10 , G03B13/12 , G03B15/05 , G03B2215/051
摘要： A camera includes a photographic optical system movable along its optical axis, and a cam ring rotatable about the optical axis of the optical system. When it is rotated by a motor, the cam ring moves the optical system to change the focal length thereof. Arranged at the outside of the cam ring are a viewfinder optical system, whose optical axis is parallel to that of the photographic optical system, and a strobe mechanism movable in a direction parallel to the optical axis of the photographic optical system. First and second cam portions are arranged on the cam ring and engage the viewfinder optical system and strobe mechanism, respectively, so as to move them along the optical axis of the photographic optical system, in association with the rotation of the cam ring.
摘要翻译：相机包括可沿着其光轴移动的摄影光学系统和可围绕光学系统的光轴旋转的凸轮环。当电动机旋转时，凸轮环移动光学系统以改变其焦距。在凸轮环的外侧排列有取景器光学系统，其光轴平行于摄影光学系统的光学系统，以及可沿平行于摄影光学系统的光轴的方向移动的闪光灯机构。第一和第二凸轮部分分别布置在凸轮环上并分别与取景器光学系统和选通机构接合，以便随着凸轮环的旋转而沿着摄影光学系统的光轴移动它们。

3. 发明授权

US4764784A Camera with a built-in zoom lens 失效
标题翻译：相机配有内置变焦镜头
公开(公告)号：US4764784A
公开(公告)日：1988-08-16
申请号：US115250
申请日：1987-10-30
申请人： Yuichi Torikoshi , Hitoshi Shirai , Kazuyuki Iwasa , Hiroaki Miyazaki , Yasuo Yamazaki
发明人： Yuichi Torikoshi , Hitoshi Shirai , Kazuyuki Iwasa , Hiroaki Miyazaki , Yasuo Yamazaki
IPC分类号： G02B7/10 , G03B3/00
CPC分类号： G02B7/10
摘要： A camera with a built-in zoom lens includes at least first and second lens groups, a zoom frame for moving these lens groups along their optical axis during a zooming operation, a first lens holding frame carrying the first lens group and movable together with the zoom frame, a second lens holding frame carrying the second lens group and movable together with the zoom frame, a rocking arm disposed between the zoom frame and the second lens holding frame, rockingly supported on a camera body and having a first abutment which bears against the zoom frame and a second abutment which bears against the second lens holding frame, and a resilient biasing element for urging the second lens holding frame towards the zoom frame side; in addition to the above biasing element is a lock member for locking the second lens holding frame during a macro operation.
摘要翻译：具有内置变焦透镜的照相机至少包括第一和第二透镜组，用于在变焦操作期间沿着它们的光轴移动这些透镜组的变焦框架，承载第一透镜组的第一透镜保持框架以及与第一透镜组一起移动的第一透镜保持框架变焦框架，承载第二透镜组并与变焦框一起移动的第二透镜保持框架，设置在变焦框架和第二透镜保持框架之间的摆动臂，摇摆地支撑在相机主体上，并具有抵靠所述变焦框架和抵靠所述第二透镜保持框架的第二抵接部以及用于将所述第二透镜保持框架朝向所述变焦框架侧推压的弹性偏置元件; 除了上述偏置元件之外，在宏操作期间是用于锁定第二镜头保持框架的锁定号码。

4. 发明授权

US07343092B2 Attachment structure of adapter 失效
标题翻译：适配器附件结构
公开(公告)号：US07343092B2
公开(公告)日：2008-03-11
申请号：US11153579
申请日：2005-06-15
申请人： Kazuyuki Iwasa
发明人： Kazuyuki Iwasa
IPC分类号： G03B7/26 , G03B17/02
CPC分类号： G03B17/56 , G03B17/02 , G03B2217/007
摘要： In the present invention, in a battery adapter to be engaged with a camera body, a tripod screw provided at an upper surface portion is engaged with a tripod screw of the camera body, and a positioning pin is fitted in a positioning hole provided in the camera body. Furthermore, a contact piece support including electrode contact portions is inserted into a battery chamber of the camera body in order to effect electrical connection with battery contact pieces provided in the battery chamber. A waterproofing seal for waterproofing the gap between the contact piece support and the battery chamber is provided around a lower portion of the contact piece support.
摘要翻译：在本发明中，在与相机主体接合的电池适配器中，设置在上表面部分的三脚架螺钉与照相机主体的三脚架螺丝接合，并且定位销装配在设置在相机主体中的定位孔中相机机身。此外，包括电极接触部分的接触片支撑件插入照相机主体的电池室中，以便与设置在电池室中的电池接触片电连接。在接触片支撑件的下部周围设置用于防止接触片支撑件和电池室之间的间隙的防水密封件。

5. 发明授权

US06443636B1 Stop device 有权
标题翻译：停止装置
公开(公告)号：US06443636B1
公开(公告)日：2002-09-03
申请号：US09377798
申请日：1999-08-20
申请人： Kazuyuki Iwasa
发明人： Kazuyuki Iwasa
IPC分类号： G03B902
CPC分类号： G03B9/02 , G02B27/0018 , G03B11/00
摘要： A stop device of the present invention mainly comprises a cam frame M (frame member), a flare stop (stop member) and a key ring for guiding the linear movement of the flare stop. When a lens barrel is collapsed, the cam frame M is driven linearly, whereas then the lens barrel is zoomed, it is rotated as well as advanced and retracted. The flare stop is accommodated in the vicinity of the frame M in a collapsed state, and the arm sections of the flare stop are reliably secured by the key ring and the cam frame M in a photographing state. Consequently, according to the stop device, the stop device can obtain a good flare stop state by securing a proper distance between itself and the cam frame M. Further, the space occupied by the stop device can be reduced and the lens barrel to which the stop device is assembled can be reduced in size.
摘要翻译：本发明的停止装置主要包括凸轮框架M（框架构件），扩口挡块（止动构件）和用于引导火炬挡块的线性运动的键环。当镜筒折叠时，凸轮框架M被线性地驱动，然后镜筒被放大，它被旋转以及前进和后退。喇叭止动件在收缩状态下容纳在框架M附近，并且通过钥匙圈和凸轮框架M在拍摄状态下可靠地固定喇叭止动件的臂部。因此，根据停止装置，通过固定其自身与凸轮框架M之间的适当距离，停止装置可以获得良好的火炬停止状态。此外，可以减少停止装置占据的空间，并且将停止装置的组装可以减小尺寸。

6. 发明授权

US6157501A Lens holding structure 有权
标题翻译：镜头保持结构
公开(公告)号：US6157501A
公开(公告)日：2000-12-05
申请号：US324195
申请日：1999-06-02
申请人： Mitsuhiro Sato , Tamotsu Koiwai , Kazuyuki Iwasa
发明人： Mitsuhiro Sato , Tamotsu Koiwai , Kazuyuki Iwasa
IPC分类号： G02B7/02
CPC分类号： G02B7/021 , G02B7/02 , G02B7/025
摘要： A lens holding structure is incorporated in an optical system, such as the photographing optical system of a camera. The lens holding structure has a holding member (i.e., a lens frame) for holding a non-circular lens included among the lenses of the photographing optical system. The non-circular lens has an arcuate outline portion and a linear portion. The holding member holds the non-circular lens by supporting it at at least three points on the arcuate outline portion without touching the linear portion of the lens. The lens holding structure is simple and enables easy and accurate assembly of the optical system of the camera.
摘要翻译：透镜保持结构被结合在诸如照相机的拍摄光学系统的光学系统中。透镜保持结构具有用于保持拍摄光学系统的透镜中包括的非圆形透镜的保持构件（即透镜框）。非圆形透镜具有弧形轮廓部分和直线部分。保持构件通过将其支撑在弓形轮廓部分上的至少三个点处而不接触透镜的线性部分来保持非圆形透镜。透镜保持结构简单，能够容易且准确地组装相机的光学系统。

7. 发明授权

US5822638A Camera 失效
标题翻译：相机
公开(公告)号：US5822638A
公开(公告)日：1998-10-13
申请号：US801318
申请日：1997-02-18
申请人： Hitoshi Yoshida , Hiroshi Akitake , Takeshi Ito , Hiroyuki Satake , Kazuyuki Iwasa , Yoshitaka Naitou , Yu Satoh
发明人： Hitoshi Yoshida , Hiroshi Akitake , Takeshi Ito , Hiroyuki Satake , Kazuyuki Iwasa , Yoshitaka Naitou , Yu Satoh
IPC分类号： G03B11/04 , G03B15/05 , G03B17/02 , G03B17/04
CPC分类号： G03B15/05 , G03B17/04 , G03B2215/0507
摘要： An object of a camera of the present invention is to protect mode change switches, a mode display member, or the like from being damaged or prevent it from malfunctioning, and to improve maneuverability. A center part of a camera body 2 shaped like a rectangular parallelepiped is revealed or hidden by a protective cover 5 that can slide freely between the center part of the camera body 2 and a left-hand part thereof. Arranged on the face, top, and back of the center part of the camera body 2 are a photography lens 3, a strobe 6, and mode change switches 16, a mode display member 17, and the like which are used during photography. These members (photography-time used members) are shielded by the protective cover 5 in a closed state and thus protected from being damaged. Moreover, the incident that the members malfunction can be minimized. Only when an open state is set by sliding the protective cover 5 to the left-hand part of the camera body 2 for the purpose of photography, the photography-time used members are exposed to be operational. Thus, excellent maneuverability is ensured.
摘要翻译：本发明的照相机的目的在于保护模式切换开关，模式显示部件等不被损坏或防止其发生故障，并提高机动性。形状类似长方体的照相机体2的中心部分被保护罩5露出或隐藏，保护罩5可在相机主体2的中心部分与其左手部分之间自由滑动。在相机主体2的中心部分的面部，顶部和背面上布置有在摄影期间使用的摄影镜头3，闪光灯6和模式切换开关16，模式显示部件17等。这些构件（拍摄时间用的构件）在保护盖5处于闭合状态下被屏蔽，并且因此被保护而不被损坏。此外，可以将成员故障的事件最小化。只有通过将保护盖5滑动到照相机主体2的左侧部分以进行拍摄来设定打开状态时，才能使拍摄时间使用的部件被操作。因此，确保良好的机动性。

8. 发明授权

US07911721B2 Lens barrel 有权
标题翻译：镜筒
公开(公告)号：US07911721B2
公开(公告)日：2011-03-22
申请号：US12250335
申请日：2008-10-13
申请人： Kazuyuki Iwasa
发明人： Kazuyuki Iwasa
IPC分类号： G02B7/02
CPC分类号： G03B17/14 , G02B7/102
摘要： The present invention includes: a taking lens including a lens group; a distance ring that is operated to rotate around the taking lens; an LD roller capable of rotating in conjunction with the rotational operation of the distance ring; a transducer that is in contact with the LD roller and capable of moving around the taking lens relative to the LD roller; and a rotatable frame member that is capable of moving around the taking lens within a predetermined angle range and supports the transducer, upon the distance ring being rotated manually, the rotatable frame member being rotated via the LD roller and the transducer, and upon the transducer being driven by a drive signal, the transducer moving relative to the LD roller, thereby the rotatable frame member being rotated around the taking lens to move a focusing lens in the taking lens to move in an optical axis direction.
摘要翻译：本发明包括：包括透镜组的拍摄镜头; 围绕拍摄镜头旋转的距离环; 能够与距离环的旋转操作一起旋转的LD辊; 换能器，其与LD辊接触并且能够相对于LD辊在拍摄镜头周围移动; 以及可旋转框架构件，其能够在预定角度范围内围绕拍摄镜头移动并且支撑换能器，当距离环手动旋转时，可旋转框架构件经由LD辊和换能器以及换能器旋转由驱动信号驱动，换能器相对于LD辊移动，由此可旋转的框架构件围绕拍摄镜头旋转，以移动摄影镜头中的聚焦透镜，以在光轴方向上移动。

9. 发明授权

US06904236B2 Camera and photographing lens barrel 失效
标题翻译：相机和拍摄镜头镜筒
公开(公告)号：US06904236B2
公开(公告)日：2005-06-07
申请号：US10448335
申请日：2003-05-29
申请人： Hiroshi Terada , Naohiro Tsuchida , Yutaka Maeda , Kazuyuki Iwasa , Tatsuo Takanashi
发明人： Hiroshi Terada , Naohiro Tsuchida , Yutaka Maeda , Kazuyuki Iwasa , Tatsuo Takanashi
IPC分类号： G03B17/00 , H05K1/14 , H05K3/36 , G03B17/02
CPC分类号： G03B17/00 , H05K1/148 , H05K3/366 , H05K2201/048 , H05K2201/10484 , H05K2201/10568 , H05K2201/10598
摘要： In a camera according to the present invention, an edge portion of a lens barrel unit is projected and arranged from a front cover. The lens barrel unit is covered with a front cover cylindrical member connected to the front cover, and a front exposed portion of the front cover cylindrical member is covered with an exterior cylindrical member as a detachable (before-attaching) metal cylindrical member. The exterior cylindrical member is positioned and is fixed by an stop claw on the front-cover side. A C-shaped stop portion cover having flexibility is made flexible and is attached around the stop claw portion, and is fixed by a screw. The restriction on design is reduced on the appearance for covering the lens barrel unit of the camera, and a camera exterior portion can be made of metal.
摘要翻译：在根据本发明的照相机中，透镜筒单元的边缘部分从前盖突出并布置。透镜筒单元被连接到前盖的前盖圆柱形构件覆盖，并且前盖圆柱形构件的前部暴露部分被外部圆柱形构件覆盖为可拆卸（安装前）金属圆柱形构件。外圆柱形部件通过前盖侧的止动爪定位并固定。具有柔性的C形止挡部分盖被制成柔性并且被安装在止动爪部分周围，并由螺钉固定。相机的镜筒单元的外观上的设计限制减少，摄像机外部部分可以由金属制成。

10. 发明授权

US06204977B1 Lens barrel 有权
标题翻译：镜筒
公开(公告)号：US06204977B1
公开(公告)日：2001-03-20
申请号：US09391748
申请日：1999-09-08
申请人： Kazuyuki Iwasa
发明人： Kazuyuki Iwasa
IPC分类号： G02B1514
CPC分类号： G02B7/102
摘要： A lens barrel has a photographing lens, first and second cam frames, drive systems, respectively driving the first and second cam frames, and a group frame intervening between the drive systems. The advancing and retreating of the second cam are determined by the group frame driven by the first cam frame. When the first cam is moved in the direction of an optical axis of the lens while rotating, the group frame moves rectilinearly along the optical axis with a cam follower engaging with a cam groove. The second cam rotates together with the first cam in the same direction and is largely moved in a slanting direction by the cam follower engaging with the cam groove of the group frame. Thus, the advancing and retreating of a plurality of advanceable and retreatable frame members are increased. Consequently, the local length of the lens barrel is increased.
摘要翻译：透镜镜筒具有拍摄镜头，分别驱动第一和第二凸轮框架的第一和第二凸轮框架，驱动系统以及介于驱动系统之间的组框架。第二凸轮的前进和后退由由第一凸轮框架驱动的组框确定。当第一凸轮在旋转时沿着透镜的光轴的方向移动时，组框架通过与凸轮槽接合的凸轮从动件沿着光轴线性地直线移动。第二凸轮与第一凸轮沿同一方向一起旋转，并且通过与组框架的凸轮槽接合的凸轮从动件大体上沿倾斜方向移动。因此，多个可前进和后退的框架构件的前进和后退增加。因此，镜筒的局部长度增加。

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