公开(公告)号：US20180231874A1

公开(公告)日：2018-08-16

申请号：US15892021

申请日：2018-02-08

Applicant: FUJIFILM Corporation

Inventor： Yuki Nakai ,  Kenji Sugiyama ,  Kenji Kobayashi

IPC: G03B17/53 ,  G03B27/32 ,  G03C3/02 ,  G03C8/44 ,  G03D9/00 ,  G03B17/26

CPC classification number: G03B17/53 ,  G03B17/26 ,  G03B17/50 ,  G03B27/32 ,  G03C3/02 ,  G03C8/44 ,  G03D9/00

Abstract: A case that accommodates a film unit and a film cover includes a pair of light shielding grooves formed in both sides of an exposure opening and an inner wall surface facing the film cover. The film cover includes outer light shielding ribs as a pair of light shielding ribs inserted into a pair of light shielding grooves. A transport roller pair that transports the film unit or the film cover discharged from the case includes a capstan roller including a pair of roller members and a rotational shaft which holds the roller members. A first distance which is a space between inner edges of the pair of roller members is greater than a second distance which is a space between outer edges of the pair of outer light shielding ribs.

公开(公告)号：US6019525A

公开(公告)日：2000-02-01

申请号：US237409

申请日：1999-01-26

Applicant: Philip R. Norris

Inventor： Philip R. Norris

IPC: G03C3/00 ,  G03B17/32 ,  G03B17/52 ,  G03C8/42 ,  G03C8/44 ,  G03C8/50 ,  G03D9/02

CPC classification number: G03B17/32 ,  G03B17/52 ,  G03C8/42 ,  G03C8/44 ,  G03C8/50

Abstract: A photographic film assemblage comprising: a plurality of photographic elements connected in end-to-end fashion and a separable portion connected to and between adjacent pairs of the elements is disclosed wherein each of the separable portions has at least a weakened segment that separates when pulled and allows adjacent pairs of the elements to separate. At least one layer is connected to one of the elements so as to extend generally longitudinally along the film assemblage and be in overlying relationship to at least the weakened portion. The layer is constructed and sized to reduce friction on the film assemblage in operative relationship to the pressure applying members to thereby enhance separation of the separable portions and the elements.

Abstract translation: 公开了一种摄影胶片组合件，其包括：以端到端方式连接的多个照相元件和连接到相邻成对的元件之间的可分离部分，其中每个可分离部分至少具有被拉动时分离的弱化部分 并允许相邻的元件对分开。 至少一层连接到其中一个元件，以便沿着膜组件大致纵向地延伸，并且至少与弱化部分呈上层关系。 该层被构造和定尺寸以减小与压力施加构件有效关系的膜组件上的摩擦，从而增强可分离部分和元件的分离。

公开(公告)号：US5858608A

公开(公告)日：1999-01-12

申请号：US953867

申请日：1997-10-16

Applicant: Barry B. Corden ,  Fredric N. Cramer ,  Paul E. Nangeroni

Inventor： Barry B. Corden ,  Fredric N. Cramer ,  Paul E. Nangeroni

IPC: G03C8/06 ,  G03C8/24 ,  G03C8/36 ,  G03C8/38 ,  G03C8/44 ,  G03C8/48 ,  G03C8/52 ,  G03C1/825 ,  G03C1/83

CPC classification number: G03C8/06 ,  G03C8/365 ,  G03C1/04 ,  G03C1/825 ,  G03C8/243 ,  G03C8/38 ,  G03C8/48

Abstract: There are described diffusion transfer photosensitive film units which include a novel antihalation layer comprising an antihalation material, titanium dioxide and a binder. Diffusion transfer film units prepared according to the invention provide silver images of enhanced resolution, film speed and sharpness.

Abstract translation: 描述了扩散转移感光膜单元，其包括包含防晕盐材料，二氧化钛和粘合剂的新型防光晕层。 根据本发明制备的扩散转移膜单元提供增强的分辨率，胶片速度和清晰度的银图像。

公开(公告)号：US5665529A

公开(公告)日：1997-09-09

申请号：US627094

申请日：1996-04-03

Applicant: Atsuhiro Ohkawa ,  Hisashi Mikoshiba ,  Masaaki Tsukase ,  Yasuhiro Ishiwata ,  Hideaki Naruse

Inventor： Atsuhiro Ohkawa ,  Hisashi Mikoshiba ,  Masaaki Tsukase ,  Yasuhiro Ishiwata ,  Hideaki Naruse

IPC: G03C8/10 ,  G03C8/44 ,  G03C8/50 ,  G03C8/20 ,  G03C7/26

CPC classification number: G03C8/10

Abstract: A color diffusion transfer photographic material is described, which comprises at least one compound represented by the following formula (I): ##STR1## wherein R.sup.1 and R.sup.2 each independently represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group, and R.sup.1 and R.sup.2 may be linked to form a ring directly or via an oxygen atom or a nitrogen atom; R.sup.3 represents an --NHSO.sub.2 R.sub.10 group, an --SO.sub.2 NHCOR.sub.10 group, an --SO.sub.2 NHSO.sub.2 R.sub.10 group, an --NHCOR.sub.10 group or an --OH group; R.sub.10 represents an alkyl group; R.sup.4 and R.sup.5 each represents a substituent and when there are a plurality of R.sup.4 and R.sup.5, they may be the same or different; CAR represents a group which releases a dye different from the compound represented by formula (I) in diffusibility by oxidation; x and y each represents 0 or an integer of 1, 2, 3 or 4; and z represents 0 or 1.

Abstract translation: 描述了颜色扩散转印照相材料，其包含至少一种由下式（I）表示的化合物：其中R 1和R 2各自独立地表示氢原子，取代或未取代的烷基或 取代或未取代的芳基，R 1和R 2可以直接或通过氧原子或氮原子连接形成环; R3表示-NHSO2R10基团，-SO2NHCOR10基团，-SO2NHSO2R10基团，-NHCOR10基团或-OH基团; R 10表示烷基; R4和R5各自表示取代基，当存在多个R 4和R 5时，它们可以相同或不同; CAR表示通过氧化释放与式（I）表示的化合物不同的染料的扩散性的基团; x和y各自表示0或1,2,3或4的整数; z表示0或1。

公开(公告)号：US5441854A

公开(公告)日：1995-08-15

申请号：US276294

申请日：1994-07-18

Applicant: John Texter ,  Wayne A. Bowman ,  Glenn T. Pearce

Inventor： John Texter ,  Wayne A. Bowman ,  Glenn T. Pearce

IPC: G03C8/00 ,  G03C8/44 ,  G03C8/52 ,  G03C8/10 ,  G03C8/20 ,  G03C8/32 ,  G03C8/56

CPC classification number: G03C8/44 ,  G03C8/52 ,  Y10S430/14

Abstract: A process is disclosed for forming a color photographic image comprising the steps of:(a) providing an integral element comprising one and only one dimensionally stable layer comprising a reflection base or transparent base coating support, and coated thereon in reactive association an imaging layer comprising radiation sensitive silver halide, a diffusible dye forming layer comprising a diffusible dye forming compound, and a barrier layer overlaying said diffusible dye forming layer;(b) exposing this integral element to actinic radiation(c) processing this integral element by contacting this element to an external bath containing compounds selected from the group consisting of color developer compounds, compounds which activate the release of incorporated color developers, and compounds which activate development by incorporated dye developers; and(d) washing this integral element to remove compounds imbibed in step (c). The diffusible dye forming layer is the same or different than the imaging layer. The barrier layer comprises a polymer that allows the passage of solutions for processing this integral element when this element is contacted with an external processing bath. This barrier layer impedes the diffusion of the diffusible dye formed from the diffusible-dye forming compound out of this integral element.

Abstract translation: 公开了一种用于形成彩色摄影图像的方法，其包括以下步骤：（a）提供包括一个且仅一维尺寸稳定的层的整体元件，其包含反射基底或透明基底涂层支撑体，并且以反应性缔合的方式涂覆在其上，成像层包括 辐射敏感卤化银，包含可扩散染料形成化合物的可扩散染料形成层和覆盖所述可扩散染料形成层的阻挡层; （b）将该积分元件暴露于光化辐射（c）通过使该元件与包含选自以下的化合物的外部浴接触来处理该积分元素：彩色显影剂化合物，激活掺入的显色剂的释放的化合物，以及化合物 通过合并染料开发商激活发展; 和（d）洗涤该积分元素以除去步骤（c）中所吸收的化合物。 可扩散染料形成层与成像层相同或不同。 阻挡层包括聚合物，当该元件与外部处理槽接触时，该聚合物允许通过用于处理该整体元件的溶液。 该阻挡层妨碍由可扩散染料形成化合物形成的可扩散染料从该整体元件扩散。

公开(公告)号：US4469782A

公开(公告)日：1984-09-04

申请号：US399929

申请日：1982-07-19

Applicant: Mamoru Ishiwata ,  Minoru Minoda

Inventor： Mamoru Ishiwata ,  Minoru Minoda

IPC: G03C1/74 ,  G03C7/00 ,  G03C8/42 ,  G03C8/44 ,  B05C5/02

CPC classification number: G03C8/42

Abstract: In a film unit for photography of the diffusive transfer process type including a photosensitive sheet, a mask defining an image border definition with an aperture provided therein, a pod for a processing liquid etc., bordering portions of the photosensitive sheet underlying around the image border definition are applied by dummy liquid layers in place of the layers constituting the photosensitive sheet.

Abstract translation: 在包括感光片的扩散转印处理类型的摄影用胶片单元中，限定设置有孔径的图像边界定义的掩模，用于处理液体等的胶囊，与图像边界下方的感光片的部分接触 通过虚拟液体层代替构成感光片的层来应用定义。

公开(公告)号：US4292390A

公开(公告)日：1981-09-29

申请号：US154739

申请日：1980-05-30

Applicant: Kazunobu Katoh ,  Teruyoshi Makino

Inventor： Kazunobu Katoh ,  Teruyoshi Makino

IPC: G03C8/44 ,  G03C8/52 ,  G03C1/40 ,  G03C1/48 ,  G03C1/76

CPC classification number: G03C8/44 ,  G03C8/52

Abstract: Integral diffusion transfer photographic film unit is described, comprising at least two support layers, at least one of which is transparent, having laminated therebetween at least one silver halide emulsion layer in association with a dye-image-providing material and an image-receiving layer, and a processing composition to be distributed between the two support layers, wherein at least one marginal portion of the integral film unit is masked by a masking material having formed on at least one surface thereof a pressure-sensitive or heat-sensitive adhesive layer containing an acid or an acid-releasing material.

Abstract translation: 描述了整体式扩散转印照相胶片单元，其包括至少两个支撑层，其中至少一个是透明的，层压在与提供染料的材料和图像接收层之间的至少一个卤化银乳剂层 以及分布在两个支撑层之间的处理组合物，其中通过在其至少一个表面上形成有压敏或热敏粘合剂层的掩模材料掩蔽所述整体膜单元的至少一个边缘部分，所述粘合剂层含有 酸或酸释放材料。

公开(公告)号：US4279988A

公开(公告)日：1981-07-21

申请号：US112269

申请日：1980-01-15

Applicant: William P. Ewald

Inventor： William P. Ewald

IPC: G03C8/44 ,  G03C8/42 ,  G03C1/48 ,  G03C1/76

CPC classification number: G03C8/42

Abstract: In accordance with the present invention, a photographic film unit suitable for exposure and self-processing includes a substantially rigid mount having a central opening therethrough. A premounted film element is supported in the opening recessed between the mount's front and rear surfaces. A strippable cover sheet extends across the front of the film element to form a space for spreading processing liquid. A film support plug is received in the central opening rearwardly of the film element to inhibit the processing liquid from causing the film element to bow away from the cover sheet when the processing liquid is spread. In a preferred embodiment of the present invention, the film unit further includes a stripping sheet having a mask portion between the film element and the cover sheet, a backing sheet on the rear surface of the mount overlying the central opening, and a hinge portion interconnecting the mask portion and the backing sheet. The stripping sheet is opaque, but has an opening in its mask portion in alignment with the opening in the mount. The film support plug is adhered to the backing sheet so that the plug is removed from the mount when the backing sheet is stripped.

Abstract translation: 根据本发明，适用于曝光和自动处理的摄影胶片单元包括具有穿过其的中心开口的基本上刚性的安装件。 在安装件的前表面和后表面之间凹入的开口中支撑预先安装的薄膜元件。 可剥离的覆盖片延伸穿过膜元件的前部以形成用于扩展处理液体的空间。 胶片支撑塞被容纳在胶片元件后面的中央开口中，以防止处理液体在处理液体扩散时使胶片元件远离盖片。 在本发明的优选实施例中，胶片单元还包括剥离片，其在膜元件和覆盖片之间具有掩模部分，覆盖中心开口的安装在背面上的背衬片和铰接部分互连 掩模部分和背衬片材。 剥离纸是不透明的，但在其掩模部分中具有与安装件中的开口对准的开口。 胶片支撑塞被粘附到背衬片上，使得当背衬片被剥离时，插头从支架上移除。

公开(公告)号：US4154610A

公开(公告)日：1979-05-15

申请号：US855130

申请日：1977-11-28

Applicant: Kazunobu Katoh

Inventor： Kazunobu Katoh

IPC: G03C8/44 ,  G03C5/54 ,  G03C1/48 ,  G03C7/00 ,  G03D9/02

CPC classification number: G03C8/44

Abstract: Photographic method and film unit wherein a positive image is produced in a film unit by diffusion-transfer process and is viewable from the opposite side of the film unit to the side onto which image-wise light is initially directed, whereby image-reversal means in the optical system of a camera are unnecessary. After exposure, a film unit is moved into a reception means providing lightproof protection to photosensitive portions thereof and also permitting viewing of formation of a positive image therein, the film unit being removable from the reception means after effective completion of photographic processes therein.

Abstract translation: 摄影方法和胶片单元，其中通过扩散转移过程在胶片单元中产生正像，并且可从成像单元的相对侧到成像光最初定向到的一侧观看，由此图像反转装置 相机的光学系统是不必要的。 曝光后，将胶片单元移动到对其感光部分提供防光保护的接收装置中，并且还可以观看其中正图像的形成，所述胶片单元在其中的有效完成照相处理之后可从接收装置移除。

公开(公告)号：US4148652A

公开(公告)日：1979-04-10

申请号：US834617

申请日：1977-09-19

Applicant: Robert A. Sylvester

Inventor： Robert A. Sylvester

IPC: G03C8/44 ,  G03C1/48 ,  G03D9/02

CPC classification number: G03C8/44

Abstract: An instant-processing film unit of the preregistered type is adapted for use in commercially available adapters for professional type cameras. The film unit includes a photosensitive element for recording a processable latent image, a cover sheet for facilitating the distribution of a processing composition over the element, and an internal dark slide removably positioned between the photosensitive element and cover sheet for shielding one side of the element from premature exposure. The dark slide extends from between the photosensitive element and cover sheet through an opening at one end of the film unit, and is provided with an opaque hood which is attached to the dark slide and encloses the opening to protect such end from light leaks.

Abstract translation: 预注册类型的即时处理胶片单元适用于专业型照相机的市售适配器。 膜单元包括用于记录可加工潜像的感光元件，用于促进处理组合物在元件上的分布的覆盖片，以及可拆卸地定位在感光元件和覆盖片之间的内部暗片，用于屏蔽元件的一侧 从过早暴露 暗滑块从感光元件和覆盖片之间通过膜单元一端的开口延伸，并且设置有不透明的罩，其附接到暗滑动件并且包围开口以保护该端部免受光泄漏。