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11. 发明授权

US06068206A Film web motion control system 失效
标题翻译：薄膜网运动控制系统
公开(公告)号：US06068206A
公开(公告)日：2000-05-30
申请号：US780196
申请日：1997-01-10
申请人： Kenneth Alan Lindsay, Jr.
发明人： Kenneth Alan Lindsay, Jr.
IPC分类号： B65H23/18 , B65H23/192 , G03B1/58 , G03B1/60 , G03B21/48 , G03D15/00 , G11B15/43 , G11B15/54 , B65H59/38 , G11B15/46
CPC分类号： G11B15/54 , B65H23/1806 , B65H23/192 , G03B1/58 , G03B1/60 , G03B21/48 , G03D15/005 , G11B15/43 , B65H2553/51 , G03B2206/004 , G03B2217/244
摘要： A web motion control system for controlling the tension in a web advanced at a preset velocity in a web transport path between a supply reel and a take-up reel without the use of tension loops, particularly for use in transporting spliced together, developed filmstrips through a film preparation work station. The web (film) is advanced in the web transport path in either a forward or rewind direction in either a velocity mode or a position mode by a motor driven capstan roller. The supply and take-up reels have a hub over which the web is wound in unknown supply and take-up web winding diameters. Take-up and supply reel motors and encoders are attached to the take-up and supply reels for imparting torques to the reels in response to motor torque signals to prevent slack in the film segments between the reels and the capstan roller and to provide reel encoder output signals on at least each 360.degree. rotation of the reels. A metering encoder rotated with the capstan roller is employed to develop an encoder count signal. The web winding radii are calculated from the differential encoder counts at successive reel encoder output signals, and appropriate motor torque signals are developed. The encoder count is also employed in the position mode to control the stopping of the web after a predetermined advancement.
摘要翻译：一种幅材运动控制系统，用于控制幅材中的张力以预定速度在供给卷轴和卷取卷轴之间的卷筒纸传送路径中前进，而不使用张紧环，特别是用于拼接在一起的运输，通过一个电影准备工作站。纸幅（胶片）在纸张传送路径中以无论是向前还是倒带的方向在速度模式或位置模式下通过电机驱动的绞盘辊前进。供应和卷取卷轴具有一个轮毂，网络以未知的供应和卷绕卷绕直径卷绕在其上。卷取和供应卷轴电机和编码器连接到卷取和供应卷轴上，以根据电机扭矩信号给卷轴施加扭矩，以防止卷轴和绞盘辊之间的膜段松弛，并提供卷轴编码器至少每卷360°旋转的输出信号。使用与主导辊一起旋转的计量编码器来开发编码器计数信号。绕线卷绕半径由连续的卷轴编码器输出信号的差分编码器计数计算，并开发适当的电机转矩信号。编码器计数也用于位置模式，以在预定的前进之后控制幅材的停止。

12. 发明授权

US5754903A Motorized film loading method 失效
标题翻译：电动胶片装载方式
公开(公告)号：US5754903A
公开(公告)日：1998-05-19
申请号：US757053
申请日：1996-11-26
申请人： Dale F. McIntyre
发明人： Dale F. McIntyre
IPC分类号： G03B1/58 , G03B17/30 , G03B17/42 , G03B1/18
CPC分类号： G03B17/425 , G03B1/58 , G03B17/30
摘要： A film loading method for a camera comprising the steps of opening a door to uncover a chamber for a film cartridge, inserting a film leader which protrudes from the film cartridge through a film ingress slot in the chamber and into engagement with a film advance sprocket in a film threading path, and rotating the film advance sprocket in engagement with the film leader to advance the engaged leader along the film threading path, is characterized in that the film leader is inserted manually through the film ingress slot into engagement with the film advance sprocket before the film cartridge is received completely in the cartridge receiving chamber or before the door is closed. This allows one to pull the film leader out of engagement with the film advance sprocket from the film ingress slot to abort the film loading operation.
摘要翻译：一种用于照相机的胶片装载方法，包括以下步骤：打开门以露出用于暗盒的室，将从胶卷暗盒突出的胶片引导件插入到室中的胶片进入槽并与胶片前进链轮接合薄膜穿线路径，并且使胶片前进链轮与胶片引导器接合以使胶卷引导件沿着胶片穿线路径前进，其特征在于，胶片引导件通过胶片进入槽手动地插入与胶片前进链轮接合在胶片暗盒完全接收在暗盒接收室之前或在门关闭之前。这样可以让胶卷头与胶片入口槽中的胶片前进链轮脱离接合，以中止胶卷装入操作。

13. 发明授权

US5249754A Method of and arrangement for gripping starting portion of coiled film 失效
标题翻译：卷绕膜起始部分的方法和装置
公开(公告)号：US5249754A
公开(公告)日：1993-10-05
申请号：US874607
申请日：1992-04-27
申请人： Traugott Liermann , Franz Nadler , Jurgen Risser
发明人： Traugott Liermann , Franz Nadler , Jurgen Risser
IPC分类号： B65H19/10 , G03B1/58 , B21C47/18
CPC分类号： G03B1/58
摘要： For lifting and grasping a starting portion of a film located in a coil, the method includes driving a coil by a friction wheel abutting against an outer surface of the coil with an end edge of a starting portion of the coil located arbitrarily on the outer surface, placing a separating wedge under a prestress on the outer surface of the coil and lifting the starting portion of the film from the coil by an edge of the separating wedge, and first turning the coil against a latter uncoiling direction, and after a recognition of a position of the end edge of the starting portion of the film turning the coil in the uncoiling direction.
摘要翻译：为了提升和抓住位于线圈中的胶片的起始部分，该方法包括通过与线圈的外表面邻接的摩擦轮来驱动线圈，线圈的起始部分的端缘任意地位于外表面上将分离楔放置在线圈的外表面上的预应力处，并且通过分离楔的边缘将线圈的起始部分从线圈提起，并且首先使线圈反转回卷绕方向，并且在承认胶片的起始部分的端边缘的位置使线圈在展开方向上转动。

14. 发明授权

US4566784A Photographic roller copying apparatus with a device for threading a new paper tape 失效
标题翻译：具有用于穿过新纸带的装置的照相辊复印装置
公开(公告)号：US4566784A
公开(公告)日：1986-01-28
申请号：US663992
申请日：1984-10-22
申请人： Wilhelm Nitsch
发明人： Wilhelm Nitsch
IPC分类号： G03B27/72 , G03B1/58 , G03B27/58
CPC分类号： G03B27/587 , G03B1/58
摘要： In a photographic copying apparatus, a device for threading a starting end of a new copying paper roll includes drive rollers, a guide support for the advanced paper and a pivotable flap which periodically closes on the paper when the advancement is interrupted for a threading process. An opening is formed in the flap to produce a test copy for controlling the operation of the apparatus. An exposure control device loads the test copy with empirically determined amounts of light when no negative is present on a negative platform of a printing station.
摘要翻译：在照相复印装置中，用于穿过新的复印纸卷的起始端的装置包括驱动辊，用于高级纸的引导支撑件和当推进被中断以进行螺纹加工时周期性地关闭纸张的可枢转折板。在翼片中形成开口以产生用于控制装置的操作的测试副本。曝光控制装置在印刷台的负平台上没有负片时，以经验确定的光量加载测试副本。

15. 发明授权

US4482229A Film auto loading mechanism for camera 失效
标题翻译：胶片自动装载机构
公开(公告)号：US4482229A
公开(公告)日：1984-11-13
申请号：US420312
申请日：1982-09-20
申请人： Yoji Sugiura
发明人： Yoji Sugiura
IPC分类号： G03B17/28 , G03B1/58 , G03B1/04
CPC分类号： G03B1/58
摘要： A winding device is provided with a first guide roller for bringing the tongue of the film into contact with a frictional member on the outer periphery of a takeup spool, and a second guide roller for conforming the film tongue to the takeup spool when the film is wound on the takeup spool by almost one turn, wherein the free end portion of a support plate for the second guide roller is extended concentrically to the pivot shaft of the support plate.
摘要翻译：卷绕装置设置有第一引导辊，用于使膜的舌片与卷绕卷轴的外周上的摩擦部件接触;以及第二引导辊，用于在胶片为薄膜时将胶片舌片卷绕到卷轴卷轴上缠绕在卷线轴上几乎一圈，其中用于第二导辊的支撑板的自由端部分同心地延伸到支撑板的枢转轴。

16. 发明授权

US4459000A Easy loading camera 失效
标题翻译：轻松上载相机
公开(公告)号：US4459000A
公开(公告)日：1984-07-10
申请号：US432024
申请日：1982-09-30
申请人： Jiro Sekine , Hiroshi Komatsuzaki , Hiroshi Hara , Nobuyuki Kameyama
发明人： Jiro Sekine , Hiroshi Komatsuzaki , Hiroshi Hara , Nobuyuki Kameyama
IPC分类号： G03B1/58 , G03B17/22 , G03B17/30
CPC分类号： G03B1/58 , G03B17/22 , G03B17/30 , G03B2217/265 , G03B2217/268
摘要： A film magazine receiving chamber forming member is provided in a camera body for forming a film magazine receiving chamber which opens toward the bottom face of the body and is shaped to permit insertion of a film magazine thereinto only in one axial direction of the magazine through the opening. The camera is further provided with a film leader guiding means for guiding the film leader of the magazine to extend in a suitable direction when the magazine is inserted into the film magazine receiving chamber, and a film leader cutting means disposed on the side of the film aperture opposite to the film magazine receiving chamber.
摘要翻译：胶片盒容纳室形成部件设置在照相机主体中，用于形成朝向主体的底面开口的胶片盒容纳室，并且成形为允许胶片盒仅在盒的一个轴向方向通过开放相机还设置有胶片引导引导装置，用于当胶片盒插入胶片盒容纳室时引导胶卷盒的胶片引导件在合适的方向上延伸，并且胶片引导件切割装置设置在胶片的侧面上孔与胶片盒接收室相对。

17. 发明授权

US4429977A Easy loading camera 失效
标题翻译：轻松上载相机
公开(公告)号：US4429977A
公开(公告)日：1984-02-07
申请号：US434932
申请日：1982-10-18
申请人： Jiro Sekine , Hiroshi Komatsuzaki , Hiroshi Hara , Nobuyuki Kameyama
发明人： Jiro Sekine , Hiroshi Komatsuzaki , Hiroshi Hara , Nobuyuki Kameyama
IPC分类号： G03B17/28 , G03B1/58 , G03B17/30 , G03B17/22
CPC分类号： G03B17/30 , G03B1/58 , G03B2217/265 , G03B2217/268
摘要： In a photographic camera comprising a film magazine receiving chamber shaped to permit insertion of a film magazine having a film leader thereinto in one axial direction of the film magazine, and a film leader guiding means for guiding the film leader to extend in a proper direction when the magazine is inserted into the chamber, a tongue portion position limiting member is provided for positioning a narrow tongue portion formed in the leading end portion of the film. The tongue portion position limiting member is permitted to move to its operative position only when a magazine having a short film leader consisting substantially only of the tongue portion is inserted into the magazine receiving chamber.
摘要翻译：一种照相机，包括：胶片盒容纳室，其形状允许在胶片盒的一个轴向上插入具有胶片引导片的胶片盒，以及胶片引导引导装置，用于引导胶片引导件沿正确的方向延伸，盒体插入腔室中，设置舌部位置限制构件，用于定位形成在胶片前端部分的窄舌部分。只有当具有基本上仅由榫舌部分组成的短胶片头的盒子被插入到盒子容纳室中时，舌部位置限制构件被允许移动到其操作位置。

18. 再颁专利

USRE30058E Shuttle speed control device 失效
标题翻译：穿梭速度控制装置
公开(公告)号：USRE30058E
公开(公告)日：1979-07-31
申请号：US835937
申请日：1977-09-22
申请人： Yukio Katahira
发明人： Yukio Katahira
IPC分类号： G03B1/58 , G03B21/48
CPC分类号： G03B21/48 , G03B1/58
摘要： Disclosed for a sound motion picture camera is an improved shuttle speed trol device including a film loop sensor sensitive to slight variations in the film loop for causing the speed of the shuttle to be changed by a simple brake device utilizing powers of the drive motor whereby less force is required for sensing the size of the film loop to maintain picture-sound synchronization.

19. 发明授权

US4114996A Inlet guide structure for rolling loop film transport mechanism 失效
标题翻译：滚动膜输送机构的进口导向结构
公开(公告)号：US4114996A
公开(公告)日：1978-09-19
申请号：US775485
申请日：1977-03-08
申请人： William C. Shaw
发明人： William C. Shaw
IPC分类号： G03B1/18 , G03B1/20 , G03B1/44 , G03B1/54 , G03B1/56 , G03B1/58 , G03B1/00
CPC分类号： G03B1/20 , G03B1/44 , G03B1/58
摘要： Inlet guide structure is provided having complementary outer and inner guides which are adapted to receive film from a drive sprocket of a rolling loop film transport mechanism and to guide the film inwardly towards a path defined between the stator and the rotor of such a mechanism. The outer and inner guides have respective pairs of co-operating side faces for guiding side portions of the film remote from a centre portion of the film. The side faces of the outer guide define a rounded nose portion intermediate ends of these side faces, and the side faces of the inner guide define a depression corresponding to the nose portion so that when in use the guides combine to form a passage which guides the film by contact between the side faces and the side portions of the film. The nose portion and depression combine to cause the passing film to define a transverse curve about the nose portion, and the passage restrains the film to leave the passage at an acute angle to said path between the stator and the rotor so that an impact by the rotor will start a loop to grow and any tendency for creation of a rigidifying longitudinal bend will be significantly limited because the film is rigidified transversely by the transverse curve about said nose portion.
摘要翻译：进口引导结构具有互补的外引导件和内引导件，该引导件适于从滚动膜传送机构的驱动链轮接收胶片，并且将胶片向内导向限定在该机构的定子和转子之间的路径。外引导件和内引导件具有相对的一对配合侧面，用于引导远离膜的中心部分的膜的侧部。外引导件的侧面限定了这些侧面的中间端部的圆形鼻部部分，并且内引导件的侧面限定对应于鼻部的凹部，使得当使用时，引导件组合以形成引导膜的侧面和膜的侧面之间的接触。鼻部和凹陷组合起来使得通过的膜围绕鼻部部分限定横向曲线，并且通道限制膜将通道离开定子和转子之间的所述路径成锐角，使得由转子将开始生长，并且任何产生刚性纵向弯曲的趋势将受到明显的限制，因为膜通过围绕所述鼻部的横向曲线被横向硬化。

20. 发明授权

US4088283A Device for guiding a tape out of a cassette opening 失效
标题翻译：用于将带导出盒式磁带开口的装置
公开(公告)号：US4088283A
公开(公告)日：1978-05-09
申请号：US744778
申请日：1976-11-24
申请人： Walter Etter
发明人： Walter Etter
IPC分类号： G03B21/44 , G03B1/58 , G03B1/04 , G11B15/32 , G11B23/04
CPC分类号： G03B1/58
摘要： A device for guiding a tape-shaped record-carrier, particularly films, out of the opening of a cassette which contains at least one tape-winding device with at least one collector that is arranged, in a first position, on the side of the tape facing towards the opening, and in a second position at a distance from the cassette, so that a loop of the tape may be guided out.
摘要翻译：一种用于将带状记录载体，特别是胶片引导到包含至少一个带卷绕装置的盒的开口内的装置，其中至少一个收集器在第一位置被布置在磁带面向开口，并且在离磁带盒一定距离处的第二位置，使得磁带的环可被引出。

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