Embossing wheel and Anvil for Braille Printer
    11.
    发明申请
    Embossing wheel and Anvil for Braille Printer 审中-公开
    盲文打印机压花轮和砧座

    公开(公告)号:US20120304875A1

    公开(公告)日:2012-12-06

    申请号:US13312728

    申请日:2011-12-06

    IPC分类号: B41F19/02

    CPC分类号: B41J3/32

    摘要: A device for embossing Braille characters on an embossable substrate includes a embossing wheel and an anvil. The head containing a series of locations. The locations contain a combination of pins or divots and are configured to print one or more columns of a Braille cell. The anvil is configured with a series of grooves for mating with the pins of the embossing wheel. Embossing occurs when the anvil or embossing wheel is moved against the other and the embossable substrate is made to conform to the depressions in the locations where a pin on the embossing wheel is positioned. An embossed Braille cell can be unembossed by aligning the divots in the Braille embossing wheel with ridges formed between the grooves of the anvil.

    摘要翻译: 用于压花的装置在可压花基材上的盲文字符包括压花轮和砧座。 头部包含一系列位置。 这些位置包含引脚或纹理的组合,并配置为打印盲文单元格的一列或多列。 砧座配置有一系列凹槽,用于与压花轮的销配合。 当将砧座或压花轮相对于另一方移动时,发生压花,并且使可压纹基底与压花轮上的销定位的位置处的凹陷一致。 通过将盲文压花轮中的凹痕与砧座的凹槽之间形成的脊对齐,可以使浮雕盲文单元变得松动。

    Film cartridge with visual exposure status indicator
    12.
    发明授权
    Film cartridge with visual exposure status indicator 失效
    具有视觉曝光状态指示灯的胶片暗盒

    公开(公告)号:US5988895A

    公开(公告)日:1999-11-23

    申请号:US14123

    申请日:1998-01-27

    IPC分类号: G03C3/00 G03B17/30 G03B17/24

    CPC分类号: G03B17/30 G03B2217/263

    摘要: A film cartridge comprising a cartridge housing, a film spool rotatable inside the housing, and first and second indicators fixed to the housing and to the film spool in order that the first indicator originally at least partially obscures the second indicator to provide an unused film indication and which are positionally reversed in response to spool rotation in a predetermined direction for the second indicator to then at least partially obscure the first indicator to provide a used film indication, is characterized in that the first and second indicators are first and second rings which each have a ring-admitting slit for receiving the other ring to allow the first and second rings to be positionally reversed in response to spool rotation in the predetermined direction, and at least one of the first and second rings has an integral pivotal flap at its ring-admitting slit which is angled not to move through the ring-admitting slit in the other ring and allow the first ring to continue to obscure the second ring when said film spool is rotated in an opposite direction and to move through the ring-admitting slit in the other ring to cause the first and second rings to move through the respective slits and be positionally reversed in response to spool rotation in the predetermined direction.

    摘要翻译: 一种暗盒,包括盒壳体,在壳体内可旋转的胶片卷轴,以及固定到壳体和胶片卷轴的第一和第二指示器,以便第一指示器至少部分地遮蔽第二指示器以提供未使用的胶片指示 并且其响应于针对第二指示器的预定方向上的阀芯旋转而位置地反转,从而至少部分地遮蔽第一指示器以提供使用的胶片指示,其特征在于,第一和第二指示器是每个 具有用于接收另一个环的允许允许第一和第二环在预定方向上响应于阀芯旋转而位置反转的环形允许狭缝,并且第一和第二环中的至少一个在其环上具有整体的枢转挡板 - 倾斜的狭缝,其不会移动穿过另一个环中的环允许狭缝,并允许第一环连续 当所述胶片卷轴沿相反的方向旋转并且移动通过另一个环中的环形允许狭缝时,使第二环变得模糊,以使第一和第二环移动通过相应的狭缝并响应于卷轴而位置反转 沿预定方向旋转。

    X-ray cassette
    13.
    发明授权
    X-ray cassette 失效
    X光片盒

    公开(公告)号:US5912944A

    公开(公告)日:1999-06-15

    申请号:US940773

    申请日:1997-09-30

    IPC分类号: G21K4/00 G03B42/04 G03C3/00

    CPC分类号: G03B42/04

    摘要: A light weight x-ray cassette formed from Hylite which is an metal/polymer/metal material. The cassette comprises: a front panel and a back panel formed from the Hylite composite material with the front and the back panels being operatively hinged together by a hinging element attached to the panels so as to form a cavity between the panels; an x-ray film contained within the cavity between the first panel and the second panel; at least one intensifying screen held in contact with the x-ray film; and a latching element to open and close the cassette.

    摘要翻译: 由Hylite形成的轻质X射线盒,它是金属/聚合物/金属材料。 盒子包括:前面板和由Hylite复合材料形成的后面板,其中前面板和后面板通过连接到面板的铰链元件可操作地铰接在一起,以便在面板之间形成空腔; 包含在所述第一面板和所述第二面板之间的所述空腔内的x射线胶片; 保持与x射线胶片接触的至少一个增强屏幕; 以及用于打开和关闭盒的闭锁元件。

    Film assemblage
    14.
    发明授权
    Film assemblage 失效
    电影组合

    公开(公告)号:US5813619A

    公开(公告)日:1998-09-29

    申请号:US835937

    申请日:1997-04-09

    IPC分类号: G03C3/00 G03B17/30 B65H18/28

    CPC分类号: G03B17/30

    摘要: A film assemblage comprising a spool core, and a filmstrip, a film leader and a film trailer which are to be wound as a single longitudinal strip on the spool core in a roll with the filmstrip extending between the film leader and the film trailer in order that the film leader, the filmstrip and the film trailer form a common inner side of the roll and a common outer side of the roll, is characterized in that the film trailer has a discrete cohesive patch located to be on the inner side of the roll and a discrete cohesive patch located to be on the outer side of the roll, which can only stick to one another other and not to the inner or outer sides of the roll, and which are spaced apart along the film trailer a distance substantially equal to the circumference of the roll, whereby when the film leader, the filmstrip and the film trailer are wound on the spool core with the film trailer being an innermost convolution of the roll and the film leader being an outermost convolution of the roll the cohesive patches will be separate from each other to prevent them from sticking to one another, but when the film leader, the filmstrip and the film trailer are wound on the spool core with the film leader being the innermost convolution of the roll and the film trailer being the outermost convolution of the roll the cohesive patches will be facing each other to stick to one another.

    摘要翻译: 一种胶片组合件,其包括卷轴芯,胶片,胶片引导件和胶片拖车,其将被卷绕成卷轴上的单个纵向条带,其中胶片沿胶片引导件和胶片拖车之间顺序延伸 胶片导板,胶片和胶片拖车形成卷的共同内侧和卷的公共外侧,其特征在于,胶片拖车具有位于卷筒内侧的离散粘性贴片 以及位于辊的外侧上的离散粘性贴片,其仅能够彼此粘着,而不能粘附到辊的内侧或外侧,并且沿着膜拖车间隔开一段基本上等于 辊的周长,由此当胶片引导件,胶卷和胶片拖车卷绕在卷轴芯上时,胶片拖车是卷和胶卷头的最内圈,其最外卷是 卷起粘性贴片将彼此分开,以防止它们彼此粘着,但是当胶卷头,胶片和胶片拖车被卷绕在卷轴芯上时,胶卷头是卷的最内卷和 胶片拖车是卷筒的最外圈,内聚片将面对彼此粘在一起。

    Intensifying x-ray film cassette
    15.
    发明授权
    Intensifying x-ray film cassette 失效
    强化X光胶片盒

    公开(公告)号:US5652781A

    公开(公告)日:1997-07-29

    申请号:US637143

    申请日:1996-04-24

    IPC分类号: G03B42/04

    CPC分类号: G03B42/04

    摘要: A x-ray fill cassette for use with radiographic film. The cassette has a tube side unit and a cover unit. The units together define a film space for the film. The units are relatively pivotable between an open state and a closed state. The tube side unit is substantially convex in at least one of length and width dimensions when the traits are in the open state. The tube side unit is substantially flat in both length and width dimensions when the film is in the film space and the units are in the closed state. The tube side unit includes a compressible pad that adjoins the fill space. The cover unit includes a cover panel, a pressure panel, and an intensifying screen. The cover panel and the pressure panel are rigidly mounted in spaced parallel relation. The intensifying screen is adhered directly to the pressure panel adjoining the film space. The convexity of the tube side unit and the compressible pad are selected to impose on the film, when the film is in the closed state, a substantially uniform compressive force of from about 0.09 psi to about 0.35 psi.

    摘要翻译: 用于放射照相胶片的x射线填充盒。 盒具有管侧单元和盖单元。 这些单位一起为电影定义了一个电影空间。 这些单元在打开状态和关闭状态之间相对可枢转。 当性状处于打开状态时,管侧单元在长度和宽度尺寸中的至少一个中基本上是凸的。 当薄膜处于薄膜空间并且单元处于闭合状态时,管侧单元在长度和宽度尺寸上都基本平坦。 管侧单元包括与填充空间相邻的可压缩垫。 盖单元包括盖板,压力面板和增强屏。 盖板和压力板以间隔平行的关系刚性地安装。 强化屏幕直接粘附在邻近薄膜空间的压力面板上。 选择管侧单元和可压缩垫的凸度施加在膜上,当膜处于闭合状态时,基本上均匀的压缩力为约0.09psi至约0.35psi。

    Film cassette
    16.
    发明授权
    Film cassette 失效
    胶片盒

    公开(公告)号:US5388140A

    公开(公告)日:1995-02-07

    申请号:US85536

    申请日:1993-06-30

    IPC分类号: G03B42/04 G03C3/00 G03B41/16

    CPC分类号: G03B42/04

    摘要: A film cassette comprising a base and a cover adapted to close upon and cooperate with the base. A pressure plate is disposed between the cover and the base. The cover, base and pressure plate form a light-tight space for receiving a sheet of film. At least one biasing member is provided for biasing the pressure plate against the base when the cover is closed on the base. The pressure plate and base each having a configuration such that when the cassette is closed, a predetermined pressure distribution is applied to a sheet of film placed in the cassette. There is also provided a method of making a cassette which includes steps for defining a specific shape for the fabricated cassette such that the cassette will provide improved performance during use.

    摘要翻译: 一种胶片盒,包括一个底座和一个盖子,适于闭合并与底座配合。 压盖设置在盖和底座之间。 盖,底座和压板形成用于接收薄膜的不透光空间。 至少一个偏置构件设置成当盖在基座上关闭时将压板偏压抵靠基座。 压板和底座各具有这样的结构,使得当盒被关闭时,预定的压力分布被施加到放置在盒中的薄膜片上。 还提供了一种制造盒的方法,其包括用于限定所制造的盒的特定形状的步骤,使得盒将在使用期间提供改进的性能。

    Web-spool for a cartridge
    17.
    发明授权
    Web-spool for a cartridge 失效
    墨盒的卷轴

    公开(公告)号:US5014923A

    公开(公告)日:1991-05-14

    申请号:US505962

    申请日:1990-04-09

    摘要: A web-spool for a cartridge comprises a cylindrical core having an outer periphery at each end thereof with at least one core lug and an annular ring extending radially outward from each periphery in axially spaced relation to form a core peripheral groove therebetween at each core end. The annular rings at both core ends have respective inner tapered surfaces that face each other to initially guide a web being wound onto the core, and also to provide clearance between the wound web edges and adjacent core flanges, to thereby accommodate any web telescoping and thus permit the flanges to be readily secured to the core ends without interfering with the web edges. Each flange has an axially inner surface with an annular throat extending axially outward therefrom for receiving the core lug(s) and annular ring. Within the annular throat is at least one radially inwardly extending flange lug with recesses at both sides thereof, the flange lug(s) being adapted to nest within the core peripheral groove and the recesses being adapted to receive the core lug(s), when a core end is inserted into the flange throat and the core and flange are then turned relative to each other. Complementary ratchet teeth are provided on opposed mating surfaces of the core and flange, to permit relative rotation therebetween in one direction for securing the two together, and to prevent relative rotation in the opposite direction and consequent unintended disassembly of those members.

    摘要翻译: 用于盒的卷轴包括圆柱形芯,其每端的外周具有至少一个芯凸起和从每个周边沿轴向间隔开的径向向外延伸的环形环,以在每个芯端处形成芯周边槽 。 两个核心端部处的环形环具有彼此面对的初始引导卷绕在芯上的纤维网的相应的内锥形表面,并且还在卷绕的幅材边缘和相邻的芯法兰之间提供间隙,从而适应任何卷筒纸伸缩 允许凸缘容易地固定到芯部端部而不会干扰网状物边缘。 每个凸缘具有轴向内表面,其具有从其向外轴向延伸的环形喉部,用于接收芯凸起和环形环。 在环形喉部内是至少一个在其两侧具有凹口的径向向内延伸的凸缘凸耳,所述凸缘适于嵌入在芯周边槽内,并且所述凹槽适于容纳所述芯凸起, 将芯端插入凸缘喉部,然后将芯和凸缘相对于彼此转动。 互补的棘轮齿设置在芯和凸缘的相对配合表面上,以允许它们在一个方向上相对旋转,以将两者固定在一起,并防止相对方向的相对旋转,从而意外地拆卸这些构件。

    X-ray film cassette
    18.
    发明授权
    X-ray film cassette 失效
    X光胶片盒

    公开(公告)号:US4972450A

    公开(公告)日:1990-11-20

    申请号:US498132

    申请日:1990-03-22

    IPC分类号: A61B6/00 G03B42/02 G03B42/04

    CPC分类号: G03B42/047

    摘要: An x-ray film cassette is disclosed which includes a window for allowing imaging of patient identification data onto a film in the cassette by light. The window includes a slidable member made from a single piece of plastics material folded onto itself to form two leaves. The two leaves are secured to one another except in a region adjacent the free end of one of the leaves. One of the leaves is stiff and the other is resiliently flexible. The stiff leaf faces outwardly of the cassette and has an aperture in a region overlying the unsecured region to the flexible leaf to allow a probe to deflect the unsecured region of the flexible leaf. The free end of the flexible leaf has catch means which cooperate with other catch means to prevent movement of the slidable member away from the closed position when the free end region of the second leaf is in the non-deflected condition. The catch means and the other catch means are disengaged from one another when the free end region of the flexible leaf has been deflected by a probe, thereby allowing the slidable member to move to the open position.

    Roll Package
    19.
    发明授权
    Roll Package 失效
    卷包装

    公开(公告)号:US06506547B1

    公开(公告)日:2003-01-14

    申请号:US09211597

    申请日:1998-12-14

    IPC分类号: G03C300

    CPC分类号: B65D85/672 G03C3/00

    摘要: A roll package comprising a spool, a length of web material wound about the spool, and a length of a protective material wound about the length of web material. The length of a protective material has a moisture vapor transmission rate of less than about 0.1 grams per one hundred square inches for 24 hours when tested at 100 degree F., 100 percent relative humidity. In a particular embodiment, the spool includes a core and a pair of flanges, each flange having an outwardly facing surface and an inwardly facing surface, the inwardly facing surface of each flange including a substantially planar portion adjacent an outer edge of the flange and a recessed portion inboard of the substantially planar portion. Edges of the protective material abut the substantially planar portion when wound about the length of web material such that the edges are held in intimate contact with the substantially planar portion to form a light seal barrier and a moisture vapor barrier seal.

    摘要翻译: 卷筒包装件,其包括卷轴,围绕卷轴缠绕的卷材的长度以及卷绕在卷材长度上的保护材料的长度。 当在100°F,100%相对湿度下测试时,保护材料的长度具有小于约0.1克/百平方英寸的水蒸汽透过率24小时。 在一个具体实施例中,卷轴包括一芯和一对凸缘,每个凸缘具有向外的表面和面向内的表面,每个凸缘的面向内的表面包括邻近凸缘的外边缘的基本平坦的部分, 基本上平面部分内侧的凹陷部分。 当围绕幅材材料的长度缠绕时,保护材料的边缘邻接基本平坦的部分,使得边缘保持与基本上平坦的部分紧密接触以形成光密封屏障和防潮气密封。

    Hand-held film developing device and kit for roomlight processing of
black-and-white photographic elements
    20.
    发明授权
    Hand-held film developing device and kit for roomlight processing of black-and-white photographic elements 失效
    手持胶片显影装置和用于黑白照相元件室温处理的套件

    公开(公告)号:US5984538A

    公开(公告)日:1999-11-16

    申请号:US92772

    申请日:1998-06-05

    摘要: Black-and-white elements, such as radiographic films, can be processed in roomlight because they include certain light absorbing dyes and desensitizers. Processing of such elements can be achieved using a processing kit and a two-stage process carried out in the same light- and fluid-tight processing apparatus. In the first stage, development is initiated with a developing composition having a pH of from about 10 to about 12.5, and comprising an appropriate black-and-white developing agent and a sulfite. After an appropriate time, a non-sulfite fixing agent is introduced into the processing apparatus or container to provide a combined developing/fixing composition, and development and fixing are carried out simultaneously. The processing method is carried out quickly, usually within about 90 seconds. The presence of sulfite and high pH in both stages decolorizes or deactivates the particulate dyes. The processing kit includes the photographic element, a vessel containing a developing composition, a vessel containing fixing composition, and a light-tight, hand-held container for holding an exposed element as it is inserted into the first and second vessels to carry out processing.

    摘要翻译: 黑白元素,如放射照相胶片,可在室温下进行处理,因为它们包括某些光吸收染料和脱敏剂。 可以使用在相同的光和流体密封处理装置中执行的处理套件和两阶段处理来实现这些元件的处理。 在第一阶段中,开发具有pH为约10至约12.5的显影组合物,并且包含适当的黑白显影剂和亚硫酸盐。 在适当的时间之后,将非亚硫酸盐固定剂引入加工设备或容器中以提供组合的显影/定影组合物,同时进行显影和定影。 处理方法快速进行,通常在约90秒内。 两相中亚硫酸盐和高pH值的存在使颗粒状染料脱色或失活。 处理套件包括照相元件,含有显影组合物的容器,含有定影组合物的容器,以及用于在暴露元件插入第一和第二容器中时保持暴露元件的不透光手持式容器,以进行处理 。