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1. 发明授权

US5649242A Multi-lamp flash wheel and camera 失效
标题翻译：多灯闪光轮和相机
公开(公告)号：US5649242A
公开(公告)日：1997-07-15
申请号：US642138
申请日：1996-05-02
申请人： Michael Joseph O'Brien , Robert Cooper Bryant , Richard Alexander Colleluori
发明人： Michael Joseph O'Brien , Robert Cooper Bryant , Richard Alexander Colleluori
IPC分类号： F21K5/08 , G03B15/04 , F21K5/00
CPC分类号： G03B15/0405 , F21K5/02
摘要： In a camera, a circular array of flash lamps is arranged radially with respective ignition ends of the lamps closer to one another than respective opposite ends of the lamps. Each one of the lamps has respective ignition stems projecting from the ignition ends of the lamps to be struck to ignite the lamps. A one-piece reflector ring is located behind the circular array of lamps with respective disk portions of the reflector disk extending radially over each one of the lamps between the ignitions ends and opposite ends of the lamps to reflect flash illumination from the lamps non-radially. A one-piece striker ring is located behind the reflector ring and has respective striker fingers extending radially over the lamps for striking the ignition stems of the lamps. The circular array of flash lamps, the reflector disk and the striker ring are supported for simultaneous rotation to position respective trios of the lamps, the disk portions and the striker fingers successively behind a flash emission window.
摘要翻译：在照相机中，闪光灯的圆形阵列径向布置，灯的相应点火端彼此比灯的相对端更靠近彼此。每个灯具具有从要点燃的灯的点火端突出的各自的点火杆以点燃灯。一体式反射器环位于圆形阵列灯的后面，反射盘的相应盘部分在灯的点火端和相对端之间径向延伸穿过每一个灯，以反射来自灯的闪光照明。一体式撞击环位于反射器环的后面，并且具有在灯的径向上延伸的相应的撞针，用于击打灯的点火杆。闪光灯的圆形阵列，反射器盘和撞针环被支撑以同时旋转，以将闪光灯的连续的闪光发射窗口后面的灯，盘部分和撞针指针相应地定位。

2. 发明授权

US5717970A Flash-emission generated heat triggers shutter opening in camera 失效
标题翻译：闪光发射产生的热量触发相机中的快门打开
公开(公告)号：US5717970A
公开(公告)日：1998-02-10
申请号：US744687
申请日：1996-11-07
申请人： Robert Cooper Bryant , Michael Joseph O'Brien
发明人： Robert Cooper Bryant , Michael Joseph O'Brien
IPC分类号： G03B9/10 , G03B9/70 , G03B15/05 , G03B17/38
CPC分类号： G03B17/38 , G03B15/05 , G03B9/10 , G03B9/70 , G03B2215/05
摘要： A photographic apparatus, such as a camera, comprises a shutter and a heat sensitive element, for example a bimetallic beam or a fuse, for triggering opening of the shutter in response to being heated. A flash illumination source, such as flash bulb, is positioned adjacent the heat sensitive element. The heat generated during flash emission rapidly heats the heat sensitive element to trigger opening of the shutter in timed relation with flash emission.
摘要翻译：诸如相机的照相设备包括快门和热敏元件，例如双金属光束或保险丝，用于响应于被加热而触发快门的打开。诸如闪光灯泡的闪光照明源位于热敏元件附近。在闪光发射期间产生的热快速加热热敏元件以触发快门与闪光发射的定时关系。

3. 发明授权

US5752104A Multi-lamp flash wheel and camera 失效
标题翻译：多灯闪光轮和相机
公开(公告)号：US5752104A
公开(公告)日：1998-05-12
申请号：US646644
申请日：1996-05-02
申请人： Michael Joseph O'Brien , Robert Cooper Bryant , Richard Alexander Colleluori
发明人： Michael Joseph O'Brien , Robert Cooper Bryant , Richard Alexander Colleluori
IPC分类号： F21K5/08 , G03B15/04 , F21K5/00
CPC分类号： G03B15/0442 , F21K5/02 , G03B15/0484
摘要： A camera is intended to be used with a multi-lamp flash wheel having flash lamps that are tilted from storage orientations to ignition orientations as the respective lamps are moved to behind a flash emission window. Tilting the flash lamp to its ignition orientation cocks a striker finger, which when released triggers flash ignition.
摘要翻译：相机旨在与具有闪光灯的多灯闪光轮一起使用，当各个灯移动到闪光发射窗后面时，闪光灯从存储方向倾斜到点火方位。将闪光灯倾斜到其点火方向可以旋转一个撞针，当释放时触发闪光灯点火。

4. 发明授权

US5736798A Passive magnetic damper 失效
标题翻译：被动磁阻尼器
公开(公告)号：US5736798A
公开(公告)日：1998-04-07
申请号：US681001
申请日：1996-07-22
申请人： Michael Joseph O'Brien , Robert Cooper Bryant , Richard Alexander Colleluori
发明人： Michael Joseph O'Brien , Robert Cooper Bryant , Richard Alexander Colleluori
IPC分类号： B24B13/00 , B24B41/04 , F16F15/03 , H02K7/09
CPC分类号： B24B13/00 , B24B41/04 , F16F15/03
摘要： A disk shaped passive magnetic damper incorporating a damper vane having spaced apart vertical and horizontal portions forming a castellated shape. Permanent magnets are positioned between the vertical portions of the damper vane for providing magnetic fields that interact with the vertical and horizontal portions of the damper vane. A keeper portion extends from one end of each magnet to a position over one adjacent horizontal vane member.
摘要翻译：一种盘形无源磁阻尼器，其结合有形成雉形形状的间隔开的垂直和水平部分的阻尼器叶片。永磁体位于风门叶片的垂直部分之间，用于提供与风门叶片的垂直和水平部分相互作用的磁场。保持器部分从每个磁体的一端延伸到一个相邻的水平叶片构件上方的位置。

5. 发明授权

US5706120A Device for controlling an amount of light allowed to reach a photosensitive surface 失效
标题翻译：用于控制允许到达感光表面的光量的装置
公开(公告)号：US5706120A
公开(公告)日：1998-01-06
申请号：US639064
申请日：1996-04-24
申请人： Michael Joseph O'Brien , Robert Cooper Bryant , Richard Alexander Colleluori
发明人： Michael Joseph O'Brien , Robert Cooper Bryant , Richard Alexander Colleluori
IPC分类号： G03B9/16 , G02B26/02
CPC分类号： G03B9/16
摘要： A device for controlling an amount of light allowed to reach a photosensitive surface includes a movable light regulating member, an electrically conductive coil mounted to move with the member, a first permanent magnet having a north pole located adjacent a first side of the coil, and a second permanent magnet having a south pole located adjacent the first side of the coil. The invention is characterized by third and fourth permanent magnets located adjacent a second side of the coil. A north pole of the third magnet is located opposite the south pole of the second magnet and a south pole of the fourth magnet is located opposite the north pole of the first magnet. When electrical current is passed through the coil in one direction, the member is moved in a first direction, and when electrical current is passed through the coil in another direction, the member is moved in a second direction.
摘要翻译：用于控制允许到达感光表面的光量的装置包括可移动光调节构件，安装成与构件一起移动的导电线圈，具有邻近线圈第一侧的北极的第一永磁体，以及具有邻近线圈第一侧的南极的第二永磁体。本发明的特征在于位于线圈第二侧附近的第三和第四永久磁铁。第三磁体的北极位于第二磁体的南极的对面，第四磁体的南极与第一磁体的北极相对。当电流沿一个方向通过线圈时，构件沿第一方向移动，并且当电流沿另一个方向通过线圈时，构件沿第二方向移动。

6. 发明授权

US5698910A Electromagnetic actuator with position sensor 失效
标题翻译：带位置传感器的电磁执行器
公开(公告)号：US5698910A
公开(公告)日：1997-12-16
申请号：US577287
申请日：1995-12-22
申请人： Robert Cooper Bryant , Michael Joseph O'Brien , Michael Allan Leetmaa
发明人： Robert Cooper Bryant , Michael Joseph O'Brien , Michael Allan Leetmaa
IPC分类号： H02K11/00 , H02K41/035 , H02P25/02 , H02K41/00
CPC分类号： H02K11/225 , H02K41/0352 , H02P25/034
摘要： A core made of a soft magnetic material is supported to be movable, and a permanent magnet is mounted to move with the core. At least one electrically conductive drive coil is located adjacent the core and one pole of the permanent magnet. A casing, made of a soft magnetic material, is located adjacent to the drive. An electrically conductive sense coil is located adjacent one end of the core, such that when electrical current is passed through the drive coil in a first direction, the core is moved in a first direction and an electrical property associated with the sense coil is altered, thereby indicating the position of the core, and when electrical current is passed through the drive coil in a second direction, the core is moved in a second direction and an electrical property associated with the sense coil is altered, thereby indicating the position of the core.
摘要翻译：由软磁性材料制成的芯体被支撑为可移动的，并且安装永磁体以与芯一起移动。至少一个导电驱动线圈位于铁心和永磁体的一极附近。由软磁材料制成的外壳位于驱动器附近。导电感测线圈位于芯的一端附近，使得当电流沿着第一方向通过驱动线圈时，芯沿第一方向移动并且与感测线圈相关联的电特性被改变，从而指示芯的位置，并且当电流沿第二方向通过驱动线圈时，芯沿第二方向移动，并且与感测线圈相关联的电特性改变，从而指示芯的位置。

7. 发明授权

US5682097A Electromagnetic actuator with movable coil and position sensor for drive coil 失效
标题翻译：带可动线圈的电磁执行器和驱动线圈的位置传感器
公开(公告)号：US5682097A
公开(公告)日：1997-10-28
申请号：US594222
申请日：1996-01-31
申请人： Robert Cooper Bryant , Michael Joseph O'Brien , J. Kelly Lee
发明人： Robert Cooper Bryant , Michael Joseph O'Brien , J. Kelly Lee
IPC分类号： H02K33/18 , G01B7/02 , G01D5/20 , G01B7/14 , G01B7/30
CPC分类号： G01B7/02 , G01D5/2066
摘要： An electromagnetic actuator with position sensor includes a core made of a soft magnetic material, a permanent magnet located adjacent the core for providing a magnetic field in the core and an electrically conductive drive coil wrapped about a first portion of the core. The drive coil is supported such that the drive coil can move along the first portion of the core. An electrically conductive sense coil is wrapped about a second portion of the core and fixed relative to the core such that there is substantially no relative movement between the sense coil and the core. When an electrical current is passed through the drive coil, the drive coil moves along the first portion of the core and an electrical current is induced in the sense coil which indicates the position of the drive coil relative to the first portion of the core.
摘要翻译：具有位置传感器的电磁致动器包括由软磁材料制成的芯，位于芯附近的用于在芯中提供磁场的永磁体和围绕芯的第一部分缠绕的导电驱动线圈。驱动线圈被支撑成使得驱动线圈可以沿着芯的第一部分移动。导电感测线圈围绕芯的第二部分缠绕并相对于芯固定，使得在感测线圈和芯之间基本上不存在相对运动。当电流通过驱动线圈时，驱动线圈沿芯的第一部分移动，并且在感测线圈中感应出电流，其指示驱动线圈相对于芯的第一部分的位置。

8. 发明授权

US5678076A Stacked multi-lamp flash wheels and camera 失效
标题翻译：堆叠多灯闪光轮和相机
公开(公告)号：US5678076A
公开(公告)日：1997-10-14
申请号：US665069
申请日：1996-06-11
申请人： Michael Joseph O'Brien , Robert Cooper Bryant , Richard Alexander Colleluori
发明人： Michael Joseph O'Brien , Robert Cooper Bryant , Richard Alexander Colleluori
IPC分类号： G03B15/04 , G03B15/03
CPC分类号： G03B15/0442 , G03B15/0431
摘要： A camera for use with a first group of successive flash lamps and with a second group of successive flash lamps, comprises a flash emission window and means for moving the first lamp group relative to the second lamp group to move the respective lamps of the first lamp group to a use position at the flash emission window and for moving the first and second lamp groups in unison after the respective lamps of the first lamp group have been used in order to move the respective lamps of the second lamp group to a use position at the flash emission window.
摘要翻译：用于与第一组连续闪光灯和第二组连续闪光灯一起使用的相机包括闪光发射窗和用于相对于第二灯组移动第一灯组以移动第一灯的相应灯的装置在闪光发射窗口处组合到使用位置并且在已经使用第一灯组的相应灯之后一致地移动第一和第二灯组，以便将第二灯组的相应灯移动到第二灯组的使用位置闪光灯窗口。

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