公开(公告)号：US20170307971A1

公开(公告)日：2017-10-26

申请号：US15517818

申请日：2015-09-18

申请人： Sumitomo Chemical Company, Limited

发明人： Koji KASHU ,  Yusuke KON ,  Tatsuya SAKAMOTO ,  Jian WANG

IPC分类号： G03B21/32 ,  G03B1/42 ,  G03B17/42 ,  G03B1/04 ,  G03B17/30 ,  G03B1/56 ,  G03B21/00 ,  G03B17/00

CPC分类号： H01M2/145 ,  B26D1/035 ,  B26D7/14 ,  B26D7/2614 ,  B65H16/10 ,  B65H18/08 ,  B65H26/02 ,  B65H2557/62 ,  G01N21/892 ,  G01N21/894 ,  G03B1/04 ,  G03B1/42 ,  G03B1/56 ,  G03B17/00 ,  G03B17/30 ,  G03B17/425 ,  G03B21/00 ,  G03B21/328 ,  G03B2217/243 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1686 ,  H01M10/0525

摘要： A method for film production includes the steps of obtaining information on the position of a defect (D) in a separator (12a) and providing marks (LA, LB) at the respective positions in the vicinity of the defect (D), the marks indicating the position of the defect.

公开(公告)号：US08497051B2

公开(公告)日：2013-07-30

申请号：US13139524

申请日：2009-12-21

申请人： Peter William de Oliveira ,  Michael Veith ,  Peter Koenig ,  Jenny Kampka ,  Anette Kraegeloh

发明人： Peter William de Oliveira ,  Michael Veith ,  Peter Koenig ,  Jenny Kampka ,  Anette Kraegeloh

IPC分类号： G03H1/00 ,  G03B1/04 ,  G02B27/01 ,  G11B13/02

CPC分类号： G03F7/001 ,  G02B1/04 ,  G03F7/004 ,  G03H1/02 ,  G03H2001/0264 ,  G03H2001/0491

摘要： A composition for producing optical elements having a gradient structure, particularly for holographic applications, is formed by a refractive index gradient. The composition is produced from one or more polymerizable and/or polycondensable monomers and at least one biological polymer. A potential difference is generated for the directed diffusion of the monomers by inducing a local polymerization or polycondensation. The result is the formation of a refractive index gradient.

摘要翻译： 通过折射率梯度形成用于制造具有梯度结构的光学元件的组合物，特别是用于全息应用的组合物。 组合物由一种或多种可聚合和/或可缩聚单体和至少一种生物聚合物制备。 通过引发局部聚合或缩聚产生单体的有向扩散的电位差。 结果是形成折射率梯度。

公开(公告)号：US20060032963A1

公开(公告)日：2006-02-16

申请号：US11212520

申请日：2005-08-26

申请人： David Davis

发明人： David Davis

IPC分类号： G03B1/04

CPC分类号： G11B23/042 ,  G11B23/0302 ,  G11B23/08714

摘要： Stackable rotary devices form a multi-position mechanical indicator for a portable data storage cartridge. Each rotary device is a right cylindrical section, and is separately rotatable in a chamber of the cartridge. A peripheral surface of the rotary device has an encoded pattern of 1) at least one cylindrical surface and at least one facet interrupting the cylindrical surface, or of 2) readable indicia, located at various angularly spaced rotational positions. At differing rotational positions of the rotary devices, at least one or none of the facets or readable indicia are positioned at an exterior wall opening of the cartridge chamber.

摘要翻译： 可堆叠旋转装置形成便携式数据存储盒的多位置机械指示器。 每个旋转装置是右圆柱形部分，并且在盒的腔室中可分离地旋转。 旋转装置的外围表面具有编码图案，该图案具有1）至少一个圆柱形表面和至少一个中断圆柱形表面的刻面，或2个可读标记，位于各种角度间隔开的旋转位置。 在旋转装置的不同旋转位置处，至少一个或任何一个面或可读标记位于暗盒室的外壁开口处。

公开(公告)号：US6105892A

公开(公告)日：2000-08-22

申请号：US264819

申请日：1999-03-09

申请人： Takaichi Shimbo ,  Masayuki Goto

发明人： Takaichi Shimbo ,  Masayuki Goto

IPC分类号： G11B15/18 ,  G11B15/29 ,  G11B15/44 ,  G03B1/04

CPC分类号： G11B15/29 ,  G11B15/1883 ,  G11B15/442

摘要： An autoreverse mechanism for a tape recorder having two fly-wheels and two pinch rollers for winding a tape in forward and reverse directions comprises a head mount plate designed in such a way that when the head mount plate moves toward a reproducing/recording position from a stop position and is locked there, the head mount plate moves while being inclined upper rightward or upper leftward, and is locked, and the two pinch rollers are separately pressed against the respective fly-wheels by using that inclination, thereby winding the tape.

摘要翻译： 具有两个飞轮和两个用于沿正向和反向缠绕带的夹送辊的磁带录音机的自动反转机构包括头安装板，其以这样的方式设计，即当头安装板朝着再现/记录位置移动时 停止位置并锁定在那里，头部安装板在向上或向右倾斜的同时移动并被锁定，并且通过使用该倾斜将两个夹送辊分别压靠在各个飞轮上，从而卷绕带。

公开(公告)号：US6012857A

公开(公告)日：2000-01-11

申请号：US243864

申请日：1999-02-03

申请人： Jude A. Sangregory ,  Anthony DiRisio ,  Thomas E. Dussinger

发明人： Jude A. Sangregory ,  Anthony DiRisio ,  Thomas E. Dussinger

IPC分类号： G03B1/04 ,  G03B17/30 ,  G03B17/24

CPC分类号： G03B17/30 ,  G03B1/04

摘要： A camera comprising a chamber for a film cassette having a film spool inside the cassette that is windingly rotated to progressively wind an exposed filmstrip into the cassette and a light lock that is to be closed after the exposed filmstrip is completely wound into the cassette, a rotatable film winder for windingly rotating the film spool, a film sensor urged against the exposed filmstrip before the exposed filmstrip is completely wound into the cassette to sense the presence of the exposed filmstrip, and a closing mechanism movable to close the light lock when the exposed filmstrip is completely wound into the cassette, is characterized in that the film winder has an urging component that urges the film sensor against the exposed filmstrip only when the film winder is rotated, whereby the film sensor is not urged against the exposed filmstrip when the film winder is stationary. Thus, the film sensor will not distort the filmstrip during exposure.

摘要翻译： 一种照相机，包括用于胶片盒的盒，其具有在盒内的胶片卷轴，其卷绕旋转以逐渐将曝光的胶卷带入盒中;以及在曝光的胶卷被完全卷绕到盒中之后要关闭的光锁， 旋转薄膜卷绕机，用于卷绕旋转薄膜卷轴;薄膜传感器在曝光胶片完全卷绕到盒中以感测曝光胶片的存在之前被推靠在曝光胶片上;以及闭合机构，当曝光 胶卷被完全卷绕到盒中，其特征在于，卷绕机具有推压部件，其仅在胶卷卷绕器旋转时将胶片传感器推压到曝光胶片上，由此当胶片传感器不被压在曝光胶片上时 络纱机是静止的。 因此，胶片传感器在曝光期间不会使胶片变形。

公开(公告)号：US5999745A

公开(公告)日：1999-12-07

申请号：US232017

申请日：1999-01-14

申请人： David Cipolla ,  Mark A. Lamphron

发明人： David Cipolla ,  Mark A. Lamphron

IPC分类号： G03B1/04 ,  G03B1/10 ,  G03B19/04 ,  G03B1/00 ,  G03B17/02

CPC分类号： G03B1/10 ,  G03B1/04 ,  G03B19/04 ,  G03B2219/045

摘要： A camera comprising a film winding thumbwheel supported for rotation in a film winding direction and an opposite film unwinding direction, an anti-backup wheel supported for rotation in engagement with the thumbwheel, and an arresting device for preventing rotation of the anti-backup wheel in order to prevent rotation of the thumbwheel in the film unwinding direction, is characterized in that the arresting device is a stop engageable with the anti-backup wheel to prevent rotation of the anti-backup wheel and disengageable from the anti-backup wheel to permit rotation of the anti-backup wheel, and the anti-backup wheel is supported to be moved out of position spaced from the stop and into engagement with the stop, without becoming disengaged from the thumbwheel, when the thumbwheel is attempted to be rotated in the film unwinding direction.

摘要翻译： 一种照相机，包括被卷绕在卷绕方向上和相反的胶片卷绕方向上旋转的胶片卷绕的指轮，支撑为与指轮接合旋转的防备轮，以及用于防止防抱轮旋转的防抱死装置 为了防止指轮在胶片退绕方向上的旋转，其特征在于，止动装置是可与防倒车轮接合的止动件，以防止防抱轮的旋转并且能够从防抱轮脱离以允许旋转 ，并且防抱轮被支撑为移动到与止挡件间隔开的位置并与止挡件接合，而不会在从指轮脱离时，当试图在指片中旋转指轮时 展开方向。

公开(公告)号：US5956537A

公开(公告)日：1999-09-21

申请号：US6995

申请日：1998-01-14

申请人： Tsutomu Wakabayashi ,  Koichi Daitoku ,  Akira Ezawa

发明人： Tsutomu Wakabayashi ,  Koichi Daitoku ,  Akira Ezawa

IPC分类号： G03B17/42 ,  G03B1/00 ,  G03B1/04

CPC分类号： G03B17/425

摘要： A film feeding device for a camera uses first and second electric motors associated with first and second planetary gearing mechanisms, respectively. In one embodiment, the first motor and first planetary gearing mechanism drive a spool shaft of a film cartridge to supply film to a winding spool. The winding spool is driven by the second motor and second planetary gearing mechanism to wind film onto the winding spool, at which time the first motor is stopped and the first planetary gearing mechanism is automatically disconnected from the spool shaft. For rewinding, the second motor is operated in reverse and the second planetary gearing mechanism is automatically disconnected from the winding spool and connected to the spool shaft of the film cartridge. In a second embodiment, the first motor and the first planetary gearing mechanism are employed to drive the spool shaft of the film cartridge in a film supply direction or a film rewind direction, and the second motor and the second planetary gearing mechanism are only used to drive the winding spool in a film winding direction.

公开(公告)号：US5933669A

公开(公告)日：1999-08-03

申请号：US45719

申请日：1998-03-23

申请人： Shinya Suzuka

发明人： Shinya Suzuka

IPC分类号： G03B17/00 ,  G03B1/04 ,  G03B1/00

CPC分类号： G03B1/04

摘要： A film winding mechanism of a camera uses a film cartridge in which a film rolled around a cartridge spool is accommodated. The camera has a take-up spool for winding the film that is drawn out of the film cartridge. The film winding mechanism includes a first device, engaged with one end of the cartridge spool when the film cartridge is in the camera, for rotating the cartridge spool. The film winding mechanism further includes a second device, engaged with the other end of the cartridge spool when the film cartridge is in the camera, for transmitting rotation of the cartridge spool in a film advancing direction to advance the film out of the film cartridge to the take-up spool so as to rotate the take-up spool in a film winding direction to wind the film.

摘要翻译： 相机的胶片卷绕机构使用其中容纳有围绕盒卷轴卷绕的胶卷的胶卷暗盒。 相机具有卷绕卷轴，用于卷绕从暗盒中拉出的胶片。 胶片卷绕机构包括第一装置，当胶片暗盒在相机中时，第一装置与暗盒卷轴的一端啮合，用于转动暗盒卷轴。 薄膜卷绕机构还包括第二装置，当胶片暗盒在相机中时，与盒卷轴的另一端接合，用于沿胶片推进方向传送暗盒卷轴的旋转，以将胶片暗盒推出胶片盒 卷取卷轴，以使卷取卷轴沿膜卷绕方向旋转以卷绕膜。

公开(公告)号：US5918081A

公开(公告)日：1999-06-29

申请号：US975392

申请日：1997-11-20

申请人： Hideo Taka

发明人： Hideo Taka

IPC分类号： G03B17/00 ,  G03B1/04 ,  G03B17/24 ,  G03B1/00

CPC分类号： G03B1/04 ,  G03B17/24

摘要： A film feed apparatus detects the feed speed of a film having one perforation formed in a leader, and two perforations respectively formed at positions corresponding to the leading and trailing ends of each photographing frame. The apparatus includes a driving source for feeding the film, a sensor for detecting the passage of the perforation when the film is fed, a time measuring circuit for measuring the time between the instant at which the sensor detects the passage of the first perforation positioned at the leader (or the leading end of the photographing frame) and the instant at which the sensor detects passage of the second perforation positioned at the leading end of the photographing frame (or the next photographing frame), and an arithmetic circuit for calculating the feed speed of the film on the basis of the measurement result obtained by the time measuring circuit.

摘要翻译： 胶片馈送装置检测在前导体中形成的一个穿孔的胶片的进给速度，以及分别形成在与每个拍摄框的前端和后端对应的位置处的两个穿孔。 该装置包括用于馈送胶片的驱动源，用于检测当胶片进给时穿孔通过的传感器，用于测量传感器检测到位于第一穿孔处的第一穿孔通过之间的时间的时间测量电路 引导者（或摄影帧的前端）和传感器检测位于拍摄帧（或下一拍摄帧）的前端的第二穿孔的通过的时刻，以及用于计算馈送的运算电路 基于由时间测量电路获得的测量结果的胶片速度。

公开(公告)号：US5742856A

公开(公告)日：1998-04-21

申请号：US731996

申请日：1996-10-22

申请人： Kazuhiro Izukawa

发明人： Kazuhiro Izukawa

IPC分类号： G03B17/24 ,  G03B17/42 ,  G11B20/00 ,  G11B31/00 ,  G03B1/04

CPC分类号： G03B17/24 ,  G03B17/425 ,  G03B2217/244

摘要： A camera of the kind having a magnetic head for magnetically recording data in a track part of each frame portion of a film is arranged such that, in re-recording information in the track part having a previous record of data, a predetermined signal for erasing information is supplied to the head during a period other than a period during which a data signal is supplied to the head, so that new data can be recorded by completely erasing, without fail, the previous record of data in carrying out the re-recording.

摘要翻译： 具有用于在胶片的每个框架部分的轨道部分中磁记录数据的磁头类型的照相机被布置成使得在重新记录具有先前记录数据的轨道部分中的信息时，用于擦除的预定信号 在数据信号被提供给头部的时段之外的时段期间将信息提供给头部，从而可以通过完全擦除在执行重新记录时的数据的先前记录而能够记录新的数据 。