公开(公告)号：US4251150A

公开(公告)日：1981-02-17

申请号：US106896

申请日：1979-12-26

申请人： Walter Bauer ,  Heinz Krobel ,  Heinrich Farber

发明人： Walter Bauer ,  Heinz Krobel ,  Heinrich Farber

IPC分类号： G03B42/02 ,  G03B42/04 ,  G03B17/26 ,  G03C5/16

CPC分类号： G03B42/04

摘要： An arrangement for closing and opening a film sheet cassette, particularly an X-ray film cassette, has a bottom element, and a top element provided with a projection and movable relative to the bottom element between closed and open positions. A sliding element is provided having a projection engageable with the projection of the top element in the closed position, and disengageable from the same in the open position. A spring member urges the sliding element into and retains the same in engagement with the projection of the top element in the closed position. An elastic detent element retains the sliding element when the latter is disengaged from the projection of the top element in the open position. The elastic detent element is actuated by the top element when the latter moves from the open position into the closed position, so that the sliding element ceases to be retained by the elastic detent element and is urged by the spring into the engagement of the projection of the top element.

摘要翻译： 用于关闭和打开薄膜片盒，特别是X射线胶片盒的装置具有底部元件，以及设置有突起并可在关闭位置和打开位置之间相对于底部元件移动的顶部元件。 滑动元件设置有突出部，该突起可在顶部元件的突出部处于关闭位置并与打开位置脱离接合。 弹簧构件促使滑动元件进入并保持其与顶部元件在关闭位置的突起接合。 弹性制动元件当滑动元件在打开位置从顶部元件的突起脱离时保持滑动元件。 弹性制动元件当顶部元件从打开位置移动到关闭位置时由顶部元件致动，使得滑动元件停止被弹性制动元件保持，并被弹簧推动成与 顶部元素。

公开(公告)号：US4218055A

公开(公告)日：1980-08-19

申请号：US956275

申请日：1978-10-31

申请人： Heinz Krobel ,  Walter Bauer

发明人： Heinz Krobel ,  Walter Bauer

IPC分类号： G03G15/00 ,  B65H3/08 ,  G03G15/054 ,  B65H3/56

CPC分类号： B65H3/0808 ,  G03G15/0545

摘要： Apparatus for feeding dielectric receptor sheets and/or sheet-like carriers for receptor sheets to the ionography imaging chamber of a radiographic system from a nearly upright stack of overlapping sheets has a set of suction heads which are mounted on a first lever pivotally mounted on a second lever. The first lever is repeatedly pivoted relative to the second lever to thereby move the suction heads, which attract a portion of the outermost sheet of the stack below the upper edge face of such sheet, along an arcuate path to thereby flex the upper part of the outermost sheet away from the neighboring sheet. The second lever is thereupon pivoted to complete the separation of the outermost sheet from the neighboring sheet and to introduce the upper edge face of the separated outermost sheet into the nip of two advancing rolls which transport the sheet toward or into the interelectrode gap of the imaging chamber. A stripping device is adjustably mounted in the path of movement of outermost sheets with the suction heads relative to the second lever to flex such sheets between the suction heads and the respective upper edge faces whereby the outermost sheets are even more likely to become separated from the neighboring sheets. A pivotable lever is provided to maintain the stripping device in such position that the latter is located at a fixed distance from the paths of upper edge faces of successive outermost sheets, irrespective of changes in the thickness of the stack.

摘要翻译： 用于将接收片的电介质接收片和/或片状载体从几乎直立的重叠片堆叠放置在放射线照相系统的离子成像室的装置具有一组吸头，其安装在枢转地安装在 第二杆。 第一杠杆相对于第二杠杆重复地枢转，从而沿着弧形路径移动吸引头，吸引头沿着弓形路径吸引堆叠的最上面的片材的一部分的下边缘面的下方，从而使 最外面的纸张远离相邻的纸张。 然后第二个杠杆枢转，完成最外面的片材与相邻的片材的分离，并将分离的最外面的片材的上边缘面引入到两个前进的辊子的辊隙中，这两个前进的辊子将片材输送到成像的电极间隙 房间。 剥离装置可调节地安装在最外层片的移动路径中，其中抽吸头相对于第二杆移动，以在吸头和相应的上边缘面之间弯曲这样的片材，从而最外面的片材更可能与 相邻的床单。 提供可枢转的杠杆以将剥离装置保持在这样的位置，使得后者位于与连续的最外层的上边缘面的路径固定的距离处，而不管堆叠的厚度如何变化。

公开(公告)号：US4218054A

公开(公告)日：1980-08-19

申请号：US866036

申请日：1977-12-30

申请人： Walter Bauer ,  Heinz Krobel ,  Jurgen Muller

发明人： Walter Bauer ,  Heinz Krobel ,  Jurgen Muller

IPC分类号： B65H3/08 ,  G03G15/054 ,  B65H3/46

CPC分类号： G03G15/0545 ,  B65H3/0808 ,  B65H3/0866

摘要： Apparatus for feeding dielectric receptor sheets and/or sheet-like carriers for receptor sheets to the ionography imaging chamber of a radiographic system from a nearly upright stack of overlapping sheets has a set of suction heads which are mounted on a first lever pivotally mounted on a second lever. The first lever is pivoted relative to the second lever to thereby move the suction heads, which attract the upper marginal portion of the outermost sheet of the stack, along an arcuate path to flex the upper marginal portion away from the neighboring sheet. The second lever is thereupon pivoted to complete the separation of the outermost sheet from the neighboring sheet and to introduce the upper marginal portion of the separated sheet into the nip of advancing rolls which transport the sheet into the interelectrode gap of the imaging chamber. A hold-down device abuts against the outer side of the outermost sheet below the suction heads during flexing of the upper marginal portion of the outermost sheet.

摘要翻译： 用于将接收片的电介质接收片和/或片状载体从几乎直立的重叠片堆叠放置在放射线照相系统的离子成像室的装置具有一组吸头，其安装在枢转地安装在 第二杆。 第一杠杆相对于第二杠杆枢转，从而移动吸引头，吸引头沿着弧形路径吸引堆叠的最外面的片材的上部边缘部分，以使上部边缘部分远离邻近的片材。 然后第二个杠杆枢转，完成了最外面的片材与相邻的片材的分离，并将分离的片材的上边缘部分引入到将片材输送到成像室的电极间间隙中的前进辊的辊隙中。 在最外层片材的上边缘部分弯曲期间，压紧装置抵靠在吸头下方的最外层片材的外侧。

公开(公告)号：US4206351A

公开(公告)日：1980-06-03

申请号：US939131

申请日：1978-09-01

申请人： Walter Bauer ,  Heinz Krobel

发明人： Walter Bauer ,  Heinz Krobel

IPC分类号： G03G15/054 ,  G03G15/00

CPC分类号： G03G15/0545

摘要： Dielectric receptor sheets which are transported seriatim from a tray into the gas-filled interelectrode gap of an ionography imaging chamber are arrested ahead of the chamber, and a corona generating device is moved along each arrested sheet to apply a uniform electrostatic charge to or to neutralize the electrostatic charge of the arrested sheet. Each arrested sheet whose charge is influenced by the corona generating device is attracted by suction to the concave side of an arcuate guide. The corona generating device is mounted on a carrier which is pivotable about an axis including the center of curvature of the concave side of the guide. The carrier further supports a pivotable retainer which moves the central portions of the leaders of successive sheets against the concave side of the guide if the leaders exhibit the tendency to bend or bulge away from the concave side. The marginal portions of sheets which are advanced along the guide extend into arcuate channels which flank the concave side. The treatment by the corona generating device can serve to destroy non-uniform positive or negative charges or to apply uniform background potential.

摘要翻译： 从托盘串联输送到电离成像室的气体填充的电极间间隙的介电接收片被阻止在腔室之前，并且电晕产生装置沿着每个被阻止的片材移动以将均匀的静电电荷施加到或中和 被捕片材的静电电荷。 电荷受电晕发生装置影响的被阻止的片材被吸引到弓形引导件的凹面侧。 电晕发生装置安装在可围绕包括引导件的凹面的曲率中心的轴线枢转的托架上。 载体还支撑可枢转的保持器，如果前导体表现出从凹面侧弯曲或凸出的倾向，则连续片材的前导件的中心部分能够抵靠引导件的凹面侧移动。 沿着引导件前进的片材的边缘部分延伸到侧面为凹面的弓形通道。 电晕发生装置的处理可用于破坏不均匀的正电荷或负电荷或施加均匀的背景电位。

公开(公告)号：US4248172A

公开(公告)日：1981-02-03

申请号：US68178

申请日：1979-08-20

申请人： Heinz Krobel ,  Walter Bauer ,  Manfred Schmidt

发明人： Heinz Krobel ,  Walter Bauer ,  Manfred Schmidt

IPC分类号： G03B42/04 ,  G09F9/00 ,  G01D11/00 ,  G01D13/00

CPC分类号： G03B42/04

摘要： An indicating arrangement for indicating the absence or presence of film in the interior of an X-ray film cassette includes an indicating member movably mounted on one portion of the cassette. Another portion of the cassette which is juxtaposed with the one portion has a recess therein, in which the inner end of the indicating element is received when film is absent from the internal space of the cassette, but which is covered by the film when the same is properly introduced into the internal space of the cassette so that the inner end of the indicating element is prevented from entering this recess. The position of the indicating element can be perceived at the exterior of the one portion of the cassette in a tactile or visual manner. The indicating element may be a discrete element mounted on the cassette, or a one-piece part of a flexible portion of the cassette. In either event, the indicating element is guided in a rigid portion of the cassette so that the position of the indicating element relative to this rigid portion may be ascertained either by touch or by observation.

摘要翻译： 用于指示X射线胶片暗盒内部不存在或存在胶片的指示装置包括可移动地安装在盒的一部分上的指示部件。 与一个部分并列的盒的另一部分在其中具有凹部，其中当胶片不存在于盒的内部空间中时，指示元件的内端被接收，但是当相同的膜被膜覆盖时 被适当地引入到盒的内部空间中，使得指示元件的内端被阻止进入该凹部。 指示元件的位置可以以触觉或视觉的方式感知在盒的一部分的外部。 指示元件可以是安装在盒上的分立元件，也可以是盒的柔性部分的一体部分。 在任一情况下，指示元件被引导在盒的刚性部分中，使得指示元件相对于该刚性部分的位置可以通过触摸或通过观察来确定。

公开(公告)号：US4718154A

公开(公告)日：1988-01-12

申请号：US893566

申请日：1986-08-05

申请人： Walter Bauer ,  Heinrich Farber

发明人： Walter Bauer ,  Heinrich Farber

IPC分类号： F16C13/00 ,  G03D3/13 ,  B21B1/00

CPC分类号： F16C13/00 ,  G03D3/13

摘要： A transport roller made of plastics by extrusion and used for photomechanical apparatus for transporting film or X-ray cassettes or the like is formed as a sleeve having an internal recess, the surface of which is provided with a plurality of inwardly radially protruding ribs which ensure a stable and rigid structure of the roller without requiring a metallic core in the roller.

摘要翻译： 作为具有内凹部的套筒，形成由塑料挤压成型并用于输送薄膜或X射线盒等的光机械装置的输送辊，其表面设置有多个向内径向突出的肋条，确保 辊的稳定且刚性的结构，而不需要辊中的金属芯。

公开(公告)号：US4482233A

公开(公告)日：1984-11-13

申请号：US531593

申请日：1983-09-12

申请人： Walter Bauer ,  Heinrich Farber ,  Rudolf Schneider

发明人： Walter Bauer ,  Heinrich Farber ,  Rudolf Schneider

IPC分类号： G03B42/04 ,  G03D13/00 ,  G03D13/06

CPC分类号： G03D13/003

摘要： An arrangement for introduction of a film magazine into a film-processing device has a housing which defines an inlet slot through which the film magazine is inserted. The film magazine has a film stack carrier provided with at least one opening for removal of the film and a casing member which is movable with respect to the film stack carrier. In order to guarantee the light-tight shielding during the introduction of the film magazine, a shutter is provided along the inlet slot which is parallel movable within the interior of the housing and serves as support for the film stack carrier. The shutter has a circumferential edge which cooperates with a respective circumferential edge of the housing for providing a first light-tight shielding and a second light-tight shielding is provided through cooperation of the circumferential edge with a respective groove provided in the casing member.

摘要翻译： 用于将胶片盒引入胶片处理装置的装置具有外壳，该外壳限定了胶片盒被插入的入口槽。 胶片盒具有胶片堆叠载体，其设置有至少一个用于移除胶片的开口和可相对于胶片堆叠载体移动的壳体部件。 为了保证在胶片盒的引入过程中的不透光屏蔽，沿着入口狭槽设置一个挡板，该挡板可在壳体内部平行移动并用作胶片堆叠载体的支撑。 闸门具有与壳体的相应圆周边缘配合的周缘，用于提供第一不透光屏蔽，并且通过圆周边缘与设置在壳体构件中的相应凹槽配合提供第二不透光屏蔽。

公开(公告)号：US4448508A

公开(公告)日：1984-05-15

申请号：US379971

申请日：1982-05-19

申请人： Walter Bauer ,  Heinrich Farber ,  Jurgen Muller

发明人： Walter Bauer ,  Heinrich Farber ,  Jurgen Muller

IPC分类号： G03B17/32 ,  G03B17/26

CPC分类号： G03B17/32

摘要： A cassette with two chambers for discrete cut films has a centrally disposed plate-like partition with two identical sides, and a pair of identical covers each of which is adjacent to a different side of the partition and is pivotably attached to the partition by a hinge for movement between an open and a closed position. The covers have exposure apertures and carry slidable plate-like shutters which can slide in slots of the respective covers to permit or prevent entry of light by way of the respective apertures. The film chambers are separated from each other by the central portion of the partition, and the latter further carries locks for releasably holding the covers in their closed positions. The lock for one of the covers is provided at that side of the partition which is adjacent to the other cover, and vice versa. The hinge or hinges for one of the covers are provided on a first marginal portion of the substantially rectangular partition, and the lock for such one cover is provided on a second marginal portion which is parallel to the first marginal portion. The hinge or hinges and the lock for the other cover are respectively provided on the second and first marginal portions of the partition.

摘要翻译： 具有用于离散切割膜的两个室的盒具有中心设置的具有两个相同侧面的板状分隔件，以及一对相同的盖，每个隔板与隔板的不同侧相邻并且通过铰链可枢转地附接到隔板 用于在打开和关闭位置之间移动。 盖具有曝光孔，并带有可滑动的板状快门，其能够在相应的盖的槽中滑动以允许或防止通过相应的孔进入光。 胶片室通过隔板的中心部分彼此隔开，并且胶片室还具有用于可释放地将盖保持在其关闭位置的锁。 盖子中的一个的锁被提供在与另一个盖子相邻的隔板的那一侧，反之亦然。 用于其中一个盖的铰链或铰链设置在基本上矩形的隔板的第一边缘部分上，并且用于这种一个盖的锁被设置在平行于第一边缘部分的第二边缘部分上。 铰链或铰链和另一个盖的锁分别设置在隔板的第二和第一边缘部分上。

公开(公告)号：US4264179A

公开(公告)日：1981-04-28

申请号：US106895

申请日：1979-12-26

申请人： Walter Bauer ,  Heniz Krobel ,  Heinrich Farber

发明人： Walter Bauer ,  Heniz Krobel ,  Heinrich Farber

IPC分类号： G03B42/04 ,  G03B17/26 ,  G03C5/16

CPC分类号： G03B42/04

摘要： An arrangement for opening and closing a film sheet cassette having a bottom element and a top element movable relative to the bottom element between open and closed positions, includes a sliding element guided on the bottom element and movable relative to the top element in a first direction from a first position in which it engages the top element and thereby the latter is retained in the closed position to a second position in which said sliding element disengages from the top element and thereby the latter can move to the open position, a spring urging the sliding element into the first engaged position and an arresting device cooperating with the sliding element and operative for preventing unintentional movement of the sliding element from the first engaged position to the second disengaged position by itself or under the action of impacts, and thereby preventing opening of the cassette.

摘要翻译： 一种用于打开和关闭具有底部元件和顶部元件的薄片片盒的装置，所述薄片片盒在打开和关闭位置之间相对于底部元件可移动，包括滑动元件，该滑动元件在底部元件上被引导并相对于顶部元件沿第一方向 从第一位置接合顶部元件，从而第二位置被保持在关闭位置到第二位置，在第二位置，所述滑动元件从顶部元件脱离，从而第二位置可以移动到打开位置，弹簧推动 滑动元件进入第一接合位置和与滑动元件配合的止动装置，并且可操作用于防止滑动元件自身或在冲击作用下从第一接合位置到第二脱离位置的无意移动，从而防止 盒式磁带。

公开(公告)号：US4621800A

公开(公告)日：1986-11-11

申请号：US557740

申请日：1983-12-02

申请人： Walter Bauer ,  Heinrich Farber ,  Rudolf Schneider

发明人： Walter Bauer ,  Heinrich Farber ,  Rudolf Schneider

IPC分类号： G03B42/02 ,  B65H3/08 ,  B65H3/26 ,  B65H5/06 ,  G03B42/04 ,  B65H5/08

CPC分类号： G03B42/045

摘要： A suction device is movable between a receiving position in which it removes a sheet of film from a magazine and a delivery position in which it transfers the sheet to a conveyor. The effective width of the suction device approximates or equals the width of the smallest sheet of film to be transferred. Sheets having a width greater than the smallest width are gripped in the region of one end thereof leaving the remainder of such a sheet free to deflect. In order to permit proper transfer of all sheets into the conveyor, the latter is provided with grooved rollers which lift the deflected portions of larger sheets into the conveyor. In the delivery position, the suction device is located opposite one portion of the conveyor. The conveying force exerted by this portion of the conveyor is smaller than the gripping force which the suction device exerts on a sheet but larger than the conveying force exerted by a laterally adjacent portion of the conveyor. The portion of a sheet in the latter part of the conveyor constitutes a moment arm when the sheet enters the conveyor and the vacuum in the suction device fails to shut off. The tendency is for the sheet to rotate about an axis which is located in the vicinity of the suction device and is normal to the sheet. This tendency is reduced by maintaining a relatively low conveying force in the portion of the conveyor remote from the suction device and maintaining a relatively high gripping force for the suction device.

摘要翻译： 抽吸装置可以在接收位置之间移动，在该接收位置，其从盒中取出一片薄膜，以及将片材传送到传送带的传送位置。 抽吸装置的有效宽度近似于或等于要转移的最小薄膜片的宽度。 具有大于最小宽度的宽度的片材被夹持在其一端的区域中，留下这样的片材的其余部分自由偏转。 为了允许将所有片材适当地转移到输送机中，后者设置有槽辊，其将较大片材的偏转部分提升到输送机中。 在输送位置，抽吸装置与输送机的一部分相对。 由输送机的该部分施加的输送力小于抽吸装置施加在片材上但是大于由输送机的横向相邻部分施加的输送力的夹紧力。 当纸张进入输送机并且抽吸装置中的真空不能关闭时，输送机后部的片材部分构成力矩臂。 倾向于片材围绕位于抽吸装置附近的轴线旋转并且与片材垂直。 通过在输送机的远离抽吸装置的部分保持相对低的输送力并且为抽吸装置保持相对较高的夹持力来减少这种趋势。