公开(公告)号：US4814801A

公开(公告)日：1989-03-21

申请号：US193802

申请日：1988-05-13

申请人： Lawrence M. Douglas

发明人： Lawrence M. Douglas

IPC分类号： G03B17/52

CPC分类号： G03B17/52

摘要： A self-developing or instant camera of the type which receives a collapsible cassette containing a plurality of film units arranged in stacked relationship. Transporting means is provided for moving successive exposed film units from the cassette and transporting each of them to a storage chamber beneath the collapsible cassette. During transportation from an exposure position to the storage chamber, each film unit is processed to initiate the formation of a visible image. Springs beneath the cassette bias a lower section of the cassette upwardly relative to an upper section as the successive exposed film units are removed from the cassette and moved beneath the cassette thereby preventing an increased spring pressure on the stack of exposed film units and utilizing the volume gained by the collapsing cassette to accomodate the stack of exposed film units.

摘要翻译： 一种自显影或即时照相机，其接收包含以堆叠关系布置的多个胶片单元的可折叠盒。 提供了传送装置，用于将连续曝光的胶片单元从盒中移出，并将它们中的每一个传送到可折叠盒下方的存储室。 在从曝光位置传送到储存室的过程中，处理每个胶片单元以开始形成可视图像。 盒下方的弹簧相对于上部部分向上偏压盒的下部，因为连续的曝光胶片单元从盒中移出并移动到盒下方，从而防止了曝光胶片单元的叠层上的弹簧压力升高， 通过塌缩的盒子获得以容纳曝光的胶片单元的堆叠。

公开(公告)号：US4545663A

公开(公告)日：1985-10-08

申请号：US506109

申请日：1983-06-20

申请人： Lawrence M. Douglas

发明人： Lawrence M. Douglas

IPC分类号： G03B17/52 ,  G03D9/02

CPC分类号： G03B17/52

摘要： An integral, self-developing film unit and processor in which all structural components of the film unit apart from a rupturable pod of processing fluid are provided by two superposed rectangular sheets of plastic material. The sheets sandwich one or more layers of photochemical composition, support the processing fluid pod at the leading edge thereof and define at the trailing edge of the unit, a trap for receiving residual processing fluid. The trap is provided by a flap at the end of one of the two sheets folded over the trailing edge of the other sheet. The absence of edge rails to establish the thickness of processing fluid spread into contact with the photochemicals between the sheets is accounted for by a controlled spacing gap at the pressure nip through which the unit is advanced for processing after exposure. Preferably, the film units are employed with a roller processor having a large diameter roller with a trap relieving recess therein designed for mating with the film unit to relieve roller pressure thereon, upon a single revolution of the roller.

摘要翻译： 一种整体的自显影胶片单元和处理器，其中胶片单元的所有结构部件与可破裂的处理流体盒分开由两个重叠的矩形塑料材料制成。 片材夹着一层或多层光化学成分，在其前缘处支撑处理液体容器，并在该单元的后缘限定用于接收残余处理流体的捕集器。 收集器由折叠在另一张纸的后缘上的两张纸之一的末端处的翼片提供。 没有边缘轨道来确定扩展成与片材之间的光化学物质接触的处理流体的厚度，是通过在压力压区之间受控的间隔间隙来解释的，该压区在曝光后通过该间隙前进用于处理。 优选地，膜单元与具有大直径辊的辊处理器一起使用，其具有陷阱释放凹部，其设计成与膜单元配合，以在辊的单次旋转时减轻其上的辊压力。

公开(公告)号：US4249811A

公开(公告)日：1981-02-10

申请号：US17056

申请日：1979-03-02

申请人： Lawrence M. Douglas

发明人： Lawrence M. Douglas

IPC分类号： G03B17/52

CPC分类号： G03B17/52

摘要： Photographic apparatus for use with film units of the self-developing type. The apparatus includes an elongate member having five extensions which perform a plurality of functions as the elongate member is manually moved between first and second positions. During the movement of the elongate member from the first to the second position, two of the extensions cooperate with a latch to prevent premature movement of the elongate member back into the first position while a third extension engages an exposed film unit and advances it into the bite of a pair of pressure applying rollers. During the movement of the film unit, a fourth extension closes an electrical switch thereby enabling the camera's motor to drive one of the rollers while the fifth extension indexes a film counter.

摘要翻译： 用于自显影类型的胶片单元的照相设备。 该装置包括具有五个延伸部的细长构件，该延长部件在细长构件在第一和第二位置之间手动移动时执行多个功能。 在细长构件从第一位置移动到第二位置期间，两个延伸部与闩锁配合以防止细长构件过早移动到第一位置，而第三延伸部接合暴露的胶片单元并将其推进到 咬一个压力施加辊。 在胶片单元的移动过程中，第四个延伸部分关闭一个电气开关，从而使照相机的电动机能够驱动一个辊子，而第五个延伸部分指向一个胶片计数器。

公开(公告)号：US3995295A

公开(公告)日：1976-11-30

申请号：US608663

申请日：1975-08-28

申请人： Lawrence M. Douglas

发明人： Lawrence M. Douglas

IPC分类号： G03B9/24 ,  G03B9/40 ,  G03B9/42

CPC分类号： G03B9/42

摘要： An exposure control system for photographic apparatus utilizing electrically controlled shutter-diaphragm blades and employing a latch, for holding the blades in a light-blocking condition, which is automatically released responsive to actuation of the blades just prior to initiation of an exposure interval during which scene light is passed to the film. In the illustrated embodiment, the blades are initially drawn slightly further in a light-blocking direction from the latched position so as to release the latch just prior to initiation of the exposure interval.

摘要翻译： 一种用于摄影装置的曝光控制系统，其利用电控快门光阑叶片并采用闩锁，用于将叶片保持在遮光状态，其在紧接在曝光间隔开始之前自动释放， 场景灯传递到影片。 在所示实施例中，叶片最初从遮挡位置沿遮光方向略微地进一步拉伸，以便在曝光间隔开始之前释放闩锁。

公开(公告)号：US07931059B1

公开(公告)日：2011-04-26

申请号：US12799489

申请日：2010-04-26

申请人： Lawrence M. Douglas

发明人： Lawrence M. Douglas

IPC分类号： B27F1/00

CPC分类号： B27F1/12

摘要： A through dovetailing jig assembly comprised of a dovetailing jig removably attached to a workpiece, an indexing strip removably attached to the workpiece and jig, and a front backup board removably attached to the workpiece and jig. The jig is further comprised of a removable pin insert and a removable tail insert.

摘要翻译： 一种通过燕尾夹具组合件，其包括可移除地附接到工件上的燕尾夹具，可移除地附接到工件和夹具的分度条，以及可拆卸地附接到工件和夹具的前支撑板。 夹具还包括可移除的针插入件和可移除的尾插件。

公开(公告)号：US07703488B1

公开(公告)日：2010-04-27

申请号：US11731347

申请日：2007-03-30

申请人： Lawrence M. Douglas

发明人： Lawrence M. Douglas

IPC分类号： B27C5/00

CPC分类号： B27F1/12

摘要： A through dovetailing jig assembly comprised of a dovetailing jig removably attached to a workpiece, an indexing strip removably attached to the workpiece and jig, and a front backup board removably attached to the workpiece and jig. The jig is further comprised of a removable pin insert and a removable tail insert.

摘要翻译： 一种通过燕尾夹具组合件，其包括可移除地附接到工件上的燕尾夹具，可移除地附接到工件和夹具的分度条，以及可拆卸地附接到工件和夹具的前支撑板。 夹具还包括可移除的针插入件和可移除的尾插件。

公开(公告)号：US06175691B1

公开(公告)日：2001-01-16

申请号：US09248604

申请日：1999-02-11

申请人： Lawrence M. Douglas

发明人： Lawrence M. Douglas

IPC分类号： G03B1748

CPC分类号： G03B17/04

摘要： A foldable multiple mode imaging acquisition apparatus, such as a camera, having a first and second housing assembly; an erecting assembly interconnected to and between the first and second housing assemblies for allowing movement of the housing assemblies between a folded first condition and an unfolded second condition; a pair of hand gripping sections to allow a user to easily and in a stable manner grip the apparatus in both the first and second conditions without having to remove hands from the first housing assembly and while the assemblies transition between the first and second conditions; a viewfinder assembly mounted adjacent a distal end portion of the second assembly and oriented such that an operator can hold the apparatus in a generally vertical mode when the housing assemblies are in the first folded condition and view the scene, and in a generally horizontal mode when the housing assemblies are in the second unfolded condition and view the same scene.

摘要翻译： 一种具有第一和第二壳体组件的可折叠多模式成像采集装置，例如相机; 互连到第一和第二壳体组件之间并且在第一和第二壳体组件之间的竖立组件，用于允许壳体组件在折叠的第一状态和展开的第二状态之间移动; 一对手抓握部分，以允许使用者容易地且以稳定的方式在第一和第二条件下握持装置，而不必从第一壳体组件移除手，并且在组件在第一和第二条件之间转换时; 取景器组件，其安装在所述第二组件的远端部分附近并且被定向成使得当所述壳体组件处于所述第一折叠状态并观察所述场景时，操作者可以将所述设备保持在大致垂直的模式，并且在大体水平模式中， 壳体组件处于第二展开状态并且看到相同的场景。

公开(公告)号：US5107289A

公开(公告)日：1992-04-21

申请号：US577035

申请日：1990-09-04

申请人： Lawrence M. Douglas

发明人： Lawrence M. Douglas

IPC分类号： G03B17/04 ,  G03B17/52 ,  G03B19/02 ,  G03B19/12

CPC分类号： G03B19/12 ,  G03B17/04 ,  G03B17/52

摘要： A foldable camera having a reflex mirror for redirecting image bearing light rays from the camera's lens to a film unit located in a cassette. An upper and lower housing interconnected by a flexible bellows are pivotally connected to one another for movement between a folded inoperative position and an erected operable position. When the upper housing is erected, the reflex mirror is simultaneously pivoted about an axis which is neither perpendicular to or parallel with the optical axis of the lens so as to dispose the mirror in an erected position permitting the camera to assume a low profile in the fully erected operable position.

公开(公告)号：US4827297A

公开(公告)日：1989-05-02

申请号：US193658

申请日：1988-05-13

申请人： Lawrence M. Douglas

发明人： Lawrence M. Douglas

IPC分类号： G03B17/32 ,  G03B17/52 ,  G03B17/26

CPC分类号： G03B17/32

摘要： A film assemblage includes a plurality of self-developing film units mounted in a cassette having first and second sections. The first section has an aperture for the exposure of the film units mounted within the cassette. Each film unit includes a flat body position joined to a rupturable pod or container of processing liquid. A support member located in the second section supports the flat portions of the film units to properly orient one of them adjacent to the film exposure aperture. A resilient, upwardly biased extension on said support member engages only the processing liquid container of an adjacent film unit to gently urge it and containers located about it into proper location relative to an exit slot in the cassette.

摘要翻译： 膜组合件包括安装在具有第一和第二部分的盒中的多个自显影胶片单元。 第一部分具有用于曝光安装在盒中的胶片单元的孔。 每个胶片单元包括连接到可破裂的荚果或处理液体的容器的平坦的身体位置。 位于第二部分中的支撑构件支撑胶片单元的平坦部分，以使它们中的一个与胶片曝光孔相邻。 所述支撑件上的弹性向上偏压的延伸部仅接合相邻胶片单元的处理液体容器，以便将其和位于其周围的容器相对于盒中的出口狭缝适当地定位。

公开(公告)号：US4461556A

公开(公告)日：1984-07-24

申请号：US445416

申请日：1982-11-30

申请人： Lawrence M. Douglas

发明人： Lawrence M. Douglas

IPC分类号： G03B17/52 ,  G03D9/00

CPC分类号： G03B17/52

摘要： A processing apparatus, for use with a self-processing film unit of the type including a sheet-like photosensitive film component and a low viscosity processing liquid applicator, is configured to apply a longitudinally directed compression force to the film unit causing a flat leader tab forming section thereon to fold and form a protruding leader tab. The tab is fed into a pair of rollers on the apparatus which advance the film unit therebetween to progressively apply a force, preferably having both a tension component and compression component, to the leader tab and then to following portions of the film unit for manipulating an initially folded and releasably sealed enclosure section of the applicator to bring a processing liquid soaked pad therein into liquid yielding contact with an outer surface of the film component.

摘要翻译： 一种与包括片状感光膜部件和低粘度处理液体涂布器的类型的自加工膜单元一起使用的处理装置被配置为向胶片单元施加纵向压缩力，从而使平坦的引导片 形成部分以折叠并形成突出的引导片。 突片被输送到设备上的一对辊子中，使一个辊子推进到其间，以逐渐地将具有张力分量和压缩部件两者的力施加到引导片上，然后到胶片单元的后续部分以操纵 初始折叠和可释放地密封的施加器的封闭部分，以将处理液浸泡在其中，使其与膜部件的外表面接触。