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公开(公告)号：US6432358B2
公开(公告)日：2002-08-13
申请号：US23897099
申请日：1999-01-27
Applicant: POLAROID CORP
Inventor： NORRIS PHILIP R , ROTH PETER H , WADJA ROBERT J
CPC classification number: B01L3/505 , B01L3/5023
Abstract: A diagnostic device adapted to retain a fluid sample to be analyzed until it is desired to initiate the analytical test is described. The device includes a deformable material layer, a well for holding a fluid sample, a porous material and a diagnostic assay element.
Abstract translation: 描述了适于保持要分析的流体样品直至期望开始分析测试的诊断装置。 该装置包括可变形材料层，用于保持流体样品的孔，多孔材料和诊断测定元件。
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公开(公告)号：US3929829A
公开(公告)日：1975-12-30
申请号：US45469374
申请日：1974-03-25
Applicant: POLAROID CORP
Inventor： BORROR ALAN L
IPC: C07D491/052 , C09B11/02 , C09B11/28 , G03C8/48 , C07D209/14
Abstract: This invention relates to a new class of pH sensitive indicator dyes useful as optical filter agents in photographic processes to protect a selectively exposed photosensitive material from further exposure during processing in the presence of incident light. Such dyes contain a phenolate group as the ring-closing moiety and are represented by the compounds
WHEREIN R is hydrogen, alkyl, aryl, aralkyl or alkaryl, R1 and R2 the same are hydrogen, chloro or nitro, and R3 is hydrogen, carboxy, sulfonamido, sulfamoyl or alkoxy.Abstract translation: 本发明涉及一类新的pH敏感指示剂染料，其用作照相过程中的光学过滤剂，以在入射光的存在下保护选择性曝光的感光材料免于进一步曝光。 这样的染料含有酚盐基团作为闭环部分，并且由化合物WHEREIN R表示氢，烷基，芳基，芳烷基或烷芳基，R1和R2相同是氢，氯或硝基，R3是氢，羧基， 亚磺酰氨基，氨磺酰基或烷氧基。
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3.发明授权Photographic film advancing and processing apparatus having a protective device 失效具有保护装置的摄影胶片前进和处理装置
公开(公告)号：US3928862A
公开(公告)日：1975-12-23
申请号：US46639974
申请日：1974-05-02
Applicant: POLAROID CORP
Inventor： IVESTER ANDREW S , JOHNSON BRUCE K
Abstract: A film advancing-fluid spreading apparatus including a pair of pressure-applying members having juxtaposed surfaces rotatably mounted for contacting and advancing upper and lower surfaces of an exposed film unit therebetween to distribute a layer of a processing composition upon a photosensitive layer of the film unit. One of the pair of pressure-applying members includes a pinion axially coupled thereto which receives energy from a motor connected to a power train whereby energy is transferred from the motor to the pinion to rotate the pressure-applying member in a predetermined direction. The power train includes an energy transferring system and a ratchet assembly which permits a transfer of energy from the energy transferring system to the pinion when the film advancing-fluid spreading apparatus is operating in a driving mode, and substantially prevents the transfer of energy from the pinion to the energy transferring system when the pressure-applying member having the pinion axially coupled thereto is manually rotated in the predetermined direction.
Abstract translation: 一种胶片推进液扩散装置，包括一对具有可旋转地安装的并置表面的压力施加部件，用于接触和推进曝光胶片单元的上表面和下表面，以将处理组合物层分布在胶片单元的感光层上 。 一对压力施加构件中的一个包括轴向耦合到其上的小齿轮，其从连接到动力系的马达接收能量，由此能量从马达传递到小齿轮，以使加压构件沿预定方向旋转。 动力传动系包括能量传递系统和棘轮组件，当胶片推进流体扩散装置以驱动模式操作时，能够将能量从能量传递系统传递到小齿轮，并且基本上防止了能量传递系统 当具有轴向耦合到其上的小齿轮的压力施加构件在预定方向上手动旋转时，能量传递系统的小齿轮。
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公开(公告)号：US3925081A
公开(公告)日：1975-12-09
申请号：US35400873
申请日：1973-04-24
Applicant: POLAROID CORP
Inventor： CHIKLIS CHARLES K
CPC classification number: G03C8/52 , Y10S430/142 , Y10S430/151 , Y10S430/162 , Y10T428/261 , Y10T428/265 , Y10T428/266 , Y10T428/269 , Y10T428/273 , Y10T428/3154 , Y10T428/31544 , Y10T428/31565 , Y10T428/3158 , Y10T428/31786 , Y10T428/31797
Abstract: Photographic images, particularly multicolor images, viewed through a transparent support, have an anti-reflection coating on the outer surface of said support. The anti-reflection coating comprises a quarterwave layer of a fluorinated polymer. The images may be formed by multicolor diffusion transfer processes using dye developers or other image dye-providing materials. In the preferred embodiments, the photographic image is an integral negative-positive reflection print. Abrasion resistance of the anti-reflection coating carried by polyester transparent support is improved by surprisingly low levels of an isocyanate.
Abstract translation: 提供了用作摄影图像载体和/或图像记录层的支持体的透明元件，其包括在一个表面上具有防反射涂层的聚酯膜基材。 图像携带和/或图像记录层可以涂覆在相对的表面上。
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公开(公告)号：US3924940A
公开(公告)日：1975-12-09
申请号：US42972074
申请日：1974-01-02
Applicant: POLAROID CORP
Inventor： SCIBILIA PETER A
CPC classification number: G03B17/02 , G03B2217/268
Abstract: A light sealing arrangement for cameras of the type intended to be used with multipurpose film cassette having an air vent opening for use in processing and viewing a film strip contained in the cassette after exposure but which opening represents a potential source of light leakage during exposure of the film strip. The seal is positioned in the camera in a location to overlie the vent opening and thus provide a light shield or vent cover preventing any leakage of light through the vent. Structurally the light shield is a resilient pivotal member movable from a retracted position, allowing unobstructed insertion of the cassette into the camera, to an operative position in which the shield overlies the vent openings in the cassette.
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Patent Agency Ranking
公开(公告)号：US3921322A
公开(公告)日：1975-11-25
申请号：US41254273
申请日：1973-11-05
Applicant: POLAROID CORP
Inventor： SHARP JOHN R
Abstract: A holder for photographic prints including a plurality of layers at least one of which includes an aperture conforming to the size of the photographic print format. The layers are laminated to define three-sided pockets at opposite ends of the aperture for releasably receiving opposite ends of the photographic print. In a preferred embodiment, a flexible living hinge joins the holder to a coupler whereby the holder may be inserted into a photograph album and secured thereto for use as a page in the photograph album.
Abstract translation: 一种用于照相印版的保持器，其包括多个层，其中至少一个包括符合照相打印格式尺寸的孔。 层被层压以在孔的相对端限定三边袋，用于可释放地接收照相印刷品的相对端。 在优选实施例中，柔性活动铰链将保持器连接到联接器，由此保持器可以插入相册并固定到相册中用作页面。
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7.发明授权
公开(公告)号：US3917453A
公开(公告)日：1975-11-04
申请号：US49802174
申请日：1974-08-16
Applicant: POLAROID CORP
Inventor： MILLIGAN TERRY W , WRIGHT RICHARD F
CPC classification number: C12Q1/32 , C12Q1/48 , C12Q1/54 , C12Q1/58 , G01N33/525 , Y10S435/805
Abstract: A diagnostic test device comprising an absorbent medium and a reaction zone located between superposed sheets. The fluid containing the substance to be analyzed is placed on the absorbent medium. Compressive force is applied to the absorbent medium providing a predetermined quantity of fluid to the reaction zone where reagents are located to react with the substance to provide a colorimetric determination of the presence and/or concentration of the substance.
Abstract translation: 一种诊断测试装置，包括吸收介质和位于叠置的片之间的反应区。 含有待分析物质的流体被放置在吸收介质上。 向吸收剂介质施加压缩力，向试剂所在的反应区提供预定量的流体以与物质反应，以提供物质的存在和/或浓度的比色测定。
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公开(公告)号：US3915647A
公开(公告)日：1975-10-28
申请号：US49805874
申请日：1974-08-16
Applicant: POLAROID CORP
Inventor： WRIGHT RICHARD F
CPC classification number: C12Q1/54 , C12Q1/48 , C12Q1/58 , G01N33/525
Abstract: A diagnostic test device which includes a cavity adapted to receive a fluid containing a substance to be tested, reagents adapted to contact said fluid and react with said substance to form a second substance capable of providing a visual determination of the presence and/or concentration of said first substance. In a preferred embodiment, chromatographic methods are employed to provide visual indication of the second substance.
Abstract translation: 一种诊断测试装置，其包括适于接收含有待测试物质的流体的腔体，适合于接触所述流体并与所述物质反应以形成第二物质的试剂，所述第二物质能够提供对所述物质的存在和/或浓度的视觉测定 说第一物质。 在优选的实施方案中，采用色谱方法来提供第二物质的视觉指示。
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公开(公告)号：US3910692A
公开(公告)日：1975-10-07
申请号：US42972674
申请日：1974-01-02
Applicant: POLAROID CORP
Inventor： SCIBILIA PETER A
CPC classification number: G03B17/265
Abstract: A film handling cassette assembly having first and second housing sections adapted to be joined during manufacturing for forming a relatively flat closed container for a strip of photographic film. A lateral space or gap is provided between portions of the first and second housing sections when they are mated for facilitating the subsequent joining of the two. A securing arrangement, provided within the cassette assembly, releasably secures both housing sections together and insures the precise lateral location of one of the housing sections relative to the other for providing an even spacing of the lateral gap about the periphery of the housing sections. Additionally, the securing arrangement is operative to provide a spacing arrangement between deformable sections of the first and second housing sections when the two are joined for preventing any frictional binding engagement of the housing sections with any movable components located within the cassette assembly.
Abstract translation: 一种胶片处理盒组件，具有第一和第二壳体部分，该第一和第二壳体部分适于在制造期间连接以形成用于照相胶片条的相对平坦的密封容器。 当第一和第二壳体部分的配合配合以便于随后的两个接合时，横向空间或间隙设置在第一和第二壳体部分的部分之间。 设置在盒组件内的固定装置将两个壳体部分可释放地固定在一起，并且确保壳体部分之一相对于另一壳体部分的精确横向位置，以提供围绕壳体部分周边的横向间隙的均匀间距。 另外，固定装置可操作以在两者接合时提供第一和第二壳体部分的变形部分之间的间隔布置，以防止壳体部分与位于盒组件内的任何可移动部件的任何摩擦接合。
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公开(公告)号：US3903413A
公开(公告)日：1975-09-02
申请号：US42259973
申请日：1973-12-06
Applicant: POLAROID CORP
Inventor： MANNING MONIS J
CPC classification number: G01J1/4214 , B29D11/00634 , G01J1/0209 , G01J1/0488 , G02B5/206 , G02B5/226 , H01L31/02162
Abstract: An optical filter element is provided which comprises a plastic resin containing a particulate dispersion of filter glass. In one preferred embodiment, the photocell of a photometric device, e.g., the automatic exposure control system of a photographic camera, is embedded in the glass-filled resinous element to provide necessary spectral correction filtration for the photocell.
Abstract translation: 提供了一种滤光器元件，其包括含有过滤玻璃的颗粒分散体的塑料树脂。 在一个优选实施例中，光度测量装置的光电池例如照相机的自动曝光控制系统被嵌入玻璃填充的树脂元件中，以为光电池提供必要的光谱校正过滤。
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