公开(公告)号：US07121369B2

公开(公告)日：2006-10-17

申请号：US10695373

申请日：2003-10-28

申请人： Ralf Beck ,  Werner Nitsche ,  Roland Strähle ,  Jens Nies ,  Heinrich Rockenfeller ,  Wilfried Bittner

发明人： Ralf Beck ,  Werner Nitsche ,  Roland Strähle ,  Jens Nies ,  Heinrich Rockenfeller ,  Wilfried Bittner

IPC分类号： B60K11/04

CPC分类号： F28D1/0435 ,  B60K11/04 ,  F01P2070/50 ,  F28F9/002 ,  F28F9/013

摘要： A frame supports heat exchangers one in front of another in the direction of flow of cooling air, and includes two vertical walls interconnected by transverse walls, cross braces between the walls, and fastening points on the walls adapted to fasten the heat exchangers to the frame. Outwardly extending bulging sections in the vertical walls include an outer portion adapted to be secured to the vehicle support members to support the frame thereon, and an inner portion defining a space between vertical wall sections above and below the bulging section for receive projecting components of at least one heat exchanger. Connectors connect each of the fastening openings to the aligned flange openings, with the connectors including a head and a stem with an expandable end opposite the head retaining the connectors in the aligned openings. Hooks support the heat exchangers in the direction of air flow, with the connector stems supporting against at least some forces transverse to the direction of air flow.

摘要翻译： 框架支撑在冷却空气流动方向之前的另一个热交换器，并且包括通过横向壁互连的两个垂直壁，壁之间的横向支架和适于将热交换器紧固到框架上的紧固点 。 在垂直壁中向外延伸的凸起部分包括适于固定到车辆支撑构件以支撑其上的框架的外部部分，以及限定凸起部分上方和下方的垂直壁部分之间的空间的内部部分，用于接收突出部分 至少一个热交换器。 连接器将每个紧固开口连接到对准的凸缘开口，连接器包括头部和杆部，其具有与保持连接器对齐的开口中的头部相对的可扩展端。 钩子沿着空气流动的方向支撑热交换器，连接器杆支撑至少一些横向于空气流动方向的力。

公开(公告)号：US5582452A

公开(公告)日：1996-12-10

申请号：US359471

申请日：1994-12-15

申请人： Franz Murawa ,  Wilfried Bittner ,  Jurgen Schneider ,  Volker Fischer

发明人： Franz Murawa ,  Wilfried Bittner ,  Jurgen Schneider ,  Volker Fischer

IPC分类号： B60B9/16 ,  B60B17/00 ,  B60B5/02

CPC分类号： B60B9/16 ,  B60B17/0034

摘要： A rubber member for rubber-elastic rail wheels which in the expanded state has an oval opening for receiving a flexible current bridge. When the rubber member is incorporated in the rail wheel, the opening assumes a substantially circular cross-section under prestressing.

摘要翻译： 用于橡胶弹性轨道轮的橡胶构件，其在膨胀状态下具有用于接收柔性电流桥的椭圆形开口。 当橡胶构件结合在轨道车轮中时，开口在预应力下呈现大致圆形的横截面。

公开(公告)号：US08879901B2

公开(公告)日：2014-11-04

申请号：US13589880

申请日：2012-08-20

申请人： J. Brian Caldwell ,  Wilfried Bittner

发明人： J. Brian Caldwell ,  Wilfried Bittner

IPC分类号： G03B17/00 ,  G02B9/34 ,  G02B15/177 ,  G02B13/18

CPC分类号： G02B15/177 ,  G02B13/18

摘要： An optical attachment configured to be operably attached to the image side of an objective lens to reduce the focal length and focal ratio of the objective lens. The focal-reducing attachment includes four lens elements and has a magnification of between 0.5 and 1. The focal-reducing lens can work with objective lenses having relatively large working distances for a large format size as well as with cameras having a smaller format size and relatively small permissible working distance.

摘要翻译： 光学附件被配置为可操作地附接到物镜的像侧以减小物镜的焦距和焦距。 减震附件包括四个透镜元件并且具有在0.5和1之间的放大率。减焦透镜可以与具有较大格式尺寸的相对较大工作距离的物镜以及具有较小格式尺寸的相机一起使用 相对较小的允许工作距离。

公开(公告)号：US06278848B1

公开(公告)日：2001-08-21

申请号：US09400951

申请日：1999-09-22

申请人： Wilfried Bittner

发明人： Wilfried Bittner

IPC分类号： G03B100

CPC分类号： G03B17/42 ,  G03B1/00

摘要： The camera of this invention preferably includes a rewind interlock that prevents the double exposure of film. Preferably, the camera of this invention is an Advanced Photo System (APS) camera that employs APS film. Such APS film may be contained in a film cassette that has a light lock door. The rewind interlock prevents thrusting or pulling a frame of film from the film cassette after that frame of film has been exposed and rewound into the film cassette. This prevents the accidental double exposure of a frame of film. In a preferred embodiment of this invention, the rewind interlock prevents thrusting or pulling film from a film cassette after all of the film has been rewound into the film cassette. Preferably, the rewind interlock prevents the thrusting or removing of exposed film from a film cassette. The rewind interlock does this by preventing the film advancing mechanism from being manipulated in a direction that advances film from the film cassette after the exposed film has been rewound into the film cassette. The rewind interlock may be reset to permit the advancement of film from a film cassette by the removal the film cassette from the camera.

摘要翻译： 本发明的照相机优选地包括防止膜的双重曝光的倒带互锁。 优选地，本发明的照相机是采用APS胶片的高级照相系统（APS）照相机。 这样的APS胶片可以包含在具有光锁定门的胶卷盒中。 倒带互锁防止在胶片框架暴露并重新卷入胶卷盒之后，从胶卷盒中推出或拉出胶卷。 这防止了一帧胶片的意外双重曝光。 在本发明的一个优选实施例中，回卷互锁防止在所有的胶片已经被重新卷绕到胶卷盒中之后从胶片盒中推出或拉出胶片。 优选地，倒带互锁防止从胶卷盒推出或去除曝光的胶片。 倒带互锁通过防止胶片前进机构在曝光胶片被重新卷绕到胶卷盒中之后沿着使膜从胶卷盒前进的方向被操纵来实现。 重绕联锁可以被重置，以允许通过从相机移除胶卷暗盒来从胶片暗盒推进胶卷。

公开(公告)号：US06176626B1

公开(公告)日：2001-01-23

申请号：US09309434

申请日：1999-05-11

申请人： Wilfried Bittner

发明人： Wilfried Bittner

IPC分类号： G03B1104

CPC分类号： G03B17/04

摘要： A camera has a barrier assembly that comprises an integrated lens cover/light hood, and a rotatable door. The assembly is movable between an open and a closed position. The assembly functions as a protective barrier for the camera's picture-taking lens when disposed in the closed position. The door is located within an aperture defined by the lens cover/light hood when the assembly is closed. The door rotates away from the aperture as the assembly translates to the open position. The aperture is substantially aligned with the optical axis of the picture-taking lens as the assembly reaches its open position, thereby allowing ambient light to reach the picture-taking lens. The lens cover/light hood isolates the lens from ambient light outside the field of view of the lens when the assembly is in its open position.

摘要翻译： 相机具有包括集成透镜盖/灯罩和可旋转门的屏障组件。 组件可在打开位置和关闭位置之间移动。 当组装在关闭位置时，组合件用作相机的拍摄镜头的保护屏障。 当组件关闭时，门位于由镜头盖/灯罩限定的孔内。 当组件转换到打开位置时，门从孔旋转。 当组件到达其打开位置时，孔径基本上与摄像镜头的光轴对准，从而允许环境光到达摄像镜头。 当组件处于打开位置时，镜头盖/灯罩将透镜与透镜视场外的环境光隔离。

公开(公告)号：US06647207B2

公开(公告)日：2003-11-11

申请号：US10055801

申请日：2002-01-23

申请人： Wilfried Bittner

发明人： Wilfried Bittner

IPC分类号： G03B1314

CPC分类号： G03B13/14

摘要： A parallax compensation system and method is provided for a camera including an independent viewfinder. For close focus pictures, the camera's taking lens is shifted towards the viewfinder. In one embodiment, for far focus pictures the camera's taking lens is moved away from the viewfinder and is not centered on the image recording medium axis. The lens shifting is accomplished by mounting the taking lens eccentrically in a lens barrel. Rotation of the lens barrel shifts the taking lens towards the independent viewfinder for close focus shots. In one embodiment, the viewfinder axis is tilted towards the taking lens to help eliminate parallax in close focus pictures.

公开(公告)号：US06418278B1

公开(公告)日：2002-07-09

申请号：US09524154

申请日：2000-03-14

申请人： Wilfried Bittner

发明人： Wilfried Bittner

IPC分类号： G03B970

CPC分类号： G03B7/10

摘要： The camera of this invention includes an improved shutter system that has the same shutter waveform when a flash is employed and when a flash is not employed. In a preferred embodiment, the shutter system includes a shutter that is rotatably mounted to the camera and a shutter opening over which the shutter blade is disposed. A slidable plate in which a first aperture and a second aperture are disposed is coupled to the camera, so that the first aperture is disposed between the first shutter opening and the lens of the camera prior to taking a picture with the camera. The first aperture is preferably smaller than the second aperture. When a picture is taken, the shutter blade moves to uncover the shutter opening, and when the shutter opening is uncovered the shutter blade causes the slidable plate to slide with respect to the shutter opening so that the second larger aperture is disposed between the shutter opening and the camera lens. If a flash is used while taking a picture, the flash illuminates while the second aperture is disposed over the shutter opening. The shutter blade then returns to cover the shutter opening. As the shutter blade returns to cover the shutter opening, the shutter blade causes the slidable plate to move, so that the first aperture is disposed over the shutter opening.

摘要翻译： 本发明的照相机包括一种改进的快门系统，其在使用闪光灯时和当不使用闪光灯时具有相同的快门波形。 在优选实施例中，快门系统包括可旋转地安装到相机的快门和设置快门叶片的快门开口。 其中设置有第一孔和第二孔的可滑动板联接到相机，使得在用相机拍摄照片之前，第一孔设置在第一快门开口和相机的镜头之间。 第一孔优选地小于第二孔。 当拍摄照片时，快门叶片移动以露出快门开口，并且当快门开口未被覆盖时，快门叶片使滑动板相对于快门开口滑动，使得第二较大的孔设置在快门开口 和相机镜头。 如果在拍摄照片时使用闪光灯，则闪光灯会在第二个光圈设置在快门开口上方时亮起。 快门叶片然后返回以覆盖快门开口。 当快门叶片返回以覆盖快门开口时，快门叶片使可滑动板移动，使得第一孔设置在快门开口上方。

公开(公告)号：US06330400B1

公开(公告)日：2001-12-11

申请号：US09493355

申请日：2000-01-28

申请人： Wilfried Bittner ,  Steve Buescher ,  Lothar Westerweck ,  Alex Raschke ,  Klaus Raschke ,  Ken Heglund

发明人： Wilfried Bittner ,  Steve Buescher ,  Lothar Westerweck ,  Alex Raschke ,  Klaus Raschke ,  Ken Heglund

IPC分类号： G03B1700

CPC分类号： H04N5/2251 ,  H04N5/232 ,  H04N5/23293

摘要： A compact through-the-lens digital camera comprising an objective lens unit, an image sensing device, an internal display device, an eye lens unit, an optical system, control and processing circuitry, function select controls, and an external interface. The optical system is switchable between an image framing mode optical path, wherein light is directed from the objective lens unit to the eye lens unit, an image capture mode optical path, wherein light is directed from the objective lens unit to the image sensing device, and an image review mode optical path, wherein light is directed from the display device to the eye lens unit. The control and processing circuitry switches the optical system between the image framing mode optical path, the image capture mode optical path and the image review mode optical path and controls the image capture, processing, storage and display on the display device, the operation of the zoom and auto focus functions and function select controls and external communication through the external interface.

摘要翻译： 包括物镜单元，图像感测装置，内部显示装置，眼睛透镜单元，光学系统，控制和处理电路，功能选择控制和外部接口的紧凑型透镜数字照相机。 光学系统可以在其中光从物镜单元引导到眼睛透镜单元的图像框架模式光路之间切换，其中光从物镜单元被引导到图像感测装置， 以及图像检查模式光路，其中光从显示装置引导到眼睛透镜单元。 控制和处理电路在图像成帧模式光路，图像捕获模式光路和图像审查模式光路之间切换光学系统，并且控制显示装置上的图像捕获，处理，存储和显示， 缩放和自动对焦功能和功能选择控件和通过外部接口的外部通信。

公开(公告)号：US06280103B1

公开(公告)日：2001-08-28

申请号：US09400963

申请日：1999-09-22

申请人： Arthur Zawodny ,  Wilfried Bittner ,  Franco Yik Kai Chung

发明人： Arthur Zawodny ,  Wilfried Bittner ,  Franco Yik Kai Chung

IPC分类号： G03B1726

CPC分类号： G03B17/30 ,  G03B17/02 ,  G03B2217/263 ,  G03B2217/265 ,  G03B2217/268

摘要： The camera of this invention includes a parking mechanism that ensures a visual exposure indicator of an APS film cassette is in the parked position prior to removing the film cassette from the camera. The camera may include a rotatable wheel that rotates in order to move the film between a film cassette compartment, a film exposing area and a film spool. In a preferred embodiment, the parking mechanism includes a pin that engages the rotatable wheel after the film has been rewound into the film cassette and the wheel has been rotated sufficient distance to ensure that the visual exposure indicator moves to the parked position. When the pin engages the rotatable wheel, the pin prevents further rotation of the rotatable wheel. This indicates to the camera user that the visual exposure indicator is in the park position. The wheel may include a cam slot into which the pin travels as the film is being rewound into the film cassette. The cam slot may include an end that contacts the pin to prevent further rotation of the wheel when the visual exposure indicator is in the park position.

摘要翻译： 本发明的照相机包括停放机构，其在从相机中取出胶片暗盒之前确保APS胶片暗盒的视觉曝光指示器处于停放位置。 相机可以包括旋转的轮，其旋转以便在胶片盒室，胶片曝光区域和胶片卷轴之间移动胶片。 在优选实施例中，停放机构包括在胶片已经被重新卷绕到胶卷盒中之后与可旋转轮接合的销，并且车轮已经旋转足够的距离以确保视觉曝光指示器移动到停放位置。 当销与可转动轮接合时，销防止可旋转轮的进一步旋转。 这向摄像机用户指示视觉曝光指示灯处于停放位置。 轮可以包括凸轮槽，当薄膜被重新卷绕到胶片盒中时，销移动到该凸轮槽中。 凸轮槽可以包括接触销的端部，以防止当视觉曝光指示器处于停放位置时轮的进一步旋转。

公开(公告)号：US4350423A

公开(公告)日：1982-09-21

申请号：US281892

申请日：1981-07-09

申请人： Dieter Engelsmann ,  Reinhard Nicko ,  Wilfried Bittner ,  Horst Karl

发明人： Dieter Engelsmann ,  Reinhard Nicko ,  Wilfried Bittner ,  Horst Karl

IPC分类号： G03B3/10 ,  G03B17/04 ,  G03B17/42 ,  G03B1/12 ,  G03B3/00 ,  G03B13/02

CPC分类号： G03B3/10 ,  G03B17/04 ,  G03B17/425

摘要： A photographic camera has a housing, a viewfinder, an objective displaceable between extended and retracted positions relative to the housing, a device for displacing the objective between the extended and retracted positions, a film transporting device, a film take-up spool, an electric motor rotatable in two opposite directions and arranged so that when the electric motor rotates in one of the directions it is coupled with the objective displacing device, and when the motor rotates in the other of the directions it is coupled with the film transporting device and the film take-up spool, a switching element for reversing the electric motor, and a locking device for the film take-up spool, coupled with the switching element so that when the electric motor is switched for rotation in the one direction for displacing the objective and is coupled with the objective displacing device the film take-up spool is locked against rotation, and when the electric motor is reversed and uncoupled the film take-up spool is released.

摘要翻译： 照相机具有壳体，取景器，可相对于壳体在延伸位置和缩回位置之间移动的物镜，用于在延伸位置和缩回位置之间移动物镜的装置，胶片传送装置，胶片卷取卷轴，电 电动机可沿两个相反的方向旋转并且布置成使得当电动机沿其中一个方向旋转时，其与物镜移动装置联接，并且当电动机沿着另一方向旋转时，其与胶片传送装置耦合，并且 薄膜卷取卷轴，用于反转电动机的开关元件，以及用于薄膜卷取轴的锁定装置，与开关元件耦合，使得当电动机被切换以沿一个方向旋转以移动目标时 并且与物镜移位装置耦合，胶片卷取卷轴被锁定以防止旋转，并且当电动机反转并且脱开时 e卷取卷轴被释放。