Film cassette with frangible spool lock and cam
    1.
    发明授权
    Film cassette with frangible spool lock and cam 失效
    胶卷盒带易碎卷轴锁和凸轮

    公开(公告)号:US5274412A

    公开(公告)日:1993-12-28

    申请号:US909472

    申请日:1992-07-06

    IPC分类号: G03B17/30 G03B17/26

    摘要: A film cassette has frangible means that initially operates as a spool lock and as a cam for moving a blocking device in a camera out of the way of the cassette when the cassette is first loaded into the camera but which when broken by a fracturing device in the camera is rendered inoperative as a spool lock and as a cam.

    摘要翻译: 胶片盒具有易碎装置,其最初作为卷轴锁和作为用于将盒中的阻挡装置移动到相机内的阻挡装置的凸轮,当盒被首先装载到相机中时,当通过压裂装置 照相机作为卷轴锁和凸轮不起作用。

    Apparatus and method for identifying a film cartridge
    3.
    发明授权
    Apparatus and method for identifying a film cartridge 失效
    用于识别暗盒的装置和方法

    公开(公告)号:US4647170A

    公开(公告)日:1987-03-03

    申请号:US781616

    申请日:1985-09-30

    IPC分类号: G03B17/30 G03B17/26

    摘要: A particular type camera requiring the exposed film to receive special handling at the photofinisher is adapted for use with a film cartridge which includes a film spool having an elongate coaxial hole open at one end of the spool. A plug is supported in the coaxial hole in the spool for movement along the hole from a predetermined location relatively close to the open end of the spool to another location further into the hole. When the cartridge is loaded in the camera, a plunger member of the camera is received in the coaxial hole to move the plug from the predetermined location to the other location. This will provide an indication to the photofinisher that the cartridge was used in the camera.

    摘要翻译: 要求曝光胶片在照相洗印厂接收特殊处理的特定类型的照相机适用于包括具有在卷轴一端开口的细长同轴孔的薄膜卷轴的暗盒。 塞子被支撑在卷轴中的同轴孔中,用于沿着孔从相对靠近卷轴的开口端的预定位置移动到进一步进入孔的另一位置。 当墨盒装入照相机时,照相机的柱塞件被容纳在同轴孔中,以将插头从预定位置移动到另一位置。 这将为照相洗印厂提供相机中使用墨盒的指示。

    Camera apparatus for pseudo-format film encodement
    4.
    发明授权
    Camera apparatus for pseudo-format film encodement 失效
    用于伪格式胶片编码的相机装置

    公开(公告)号:US5140353A

    公开(公告)日:1992-08-18

    申请号:US708960

    申请日:1991-05-31

    IPC分类号: G03B17/24 G03B17/28 G03B37/00

    摘要: Apparatus in a simple low cost camera for encoding predetermined pseudo-formats of exposed image frames on film of the type having a magnetic layer thereon in which there is a data track prerecorded on the film. A user-operable selector means on the camera is set to establish the format of an image frame to be exposed on the film. In response to the selector means, a magnetic erasure means is activated by an erasure encodement signal generating means to selectively erase predetermined portions of a segment of the data track associated with a corresponding pseudo-format exposed image frame. Means are provided for inhibiting activation of the erasure means when the film is advanced in the camera in a direction opposite to the direction associated with frame-by-frame advance during the picture-taking process.

    摘要翻译: 在一种简单的低成本照相机中的设备,用于在其上具有预先记录在胶片上的数据轨道的类型的胶片上对预定的曝光图像帧的伪格式进行编码。 设置相机上的用户可操作的选择器装置以建立要在胶片上曝光的图像帧的格式。 响应于选择器装置,擦除编码信号产生装置激活磁擦除装置,以选择性地擦除与对应的伪格式曝光图像帧相关联的数据轨道的段的预定部分。 当在拍摄过程中胶片在相机中与逐帧前进方向相反的方向前进时,提供了用于禁止擦除装置的激活的装置。

    Apparatus for magnetically reading and recording on film
    5.
    发明授权
    Apparatus for magnetically reading and recording on film 失效
    用于在薄膜上磁读取和记录的装置

    公开(公告)号:US5016030A

    公开(公告)日:1991-05-14

    申请号:US549257

    申请日:1990-07-03

    IPC分类号: G03B7/24 G03B17/24

    摘要: A magnetic head is mounted on a camera film platen which is supported for constrained movement relative to the camera body to maintain a precise relationship between an information track recorded on the film and a film edge. The magnetic head is pivotally mounted on the film platen. Means are provided to establish one angular orientation of the head to establish one angular orientation of the head with respect to the film during prewind to read information recorded by the film manufacturer and a second different angular orientation during transport of the film in the opposite direction during film exposure to record information relating to film exposure. This enables a camera to distinguish between information recorded by the manufacturer and information recorded by a camera to determine if mid-roll interrupt occurred and, if so, the location of the last frame exposed.

    摘要翻译: 磁头安装在相机胶片压板上,相机胶片压板被支撑用于相对于照相机主体的约束运动,以保持记录在胶片上的信息轨迹与胶片边缘之间的精确关系。 磁头可旋转地安装在胶片压板上。 提供装置以建立头部的一个角度取向,以在预卷绕期间相对于胶片建立一个角度定向以读取由胶片制造商记录的信息,以及在胶片在相反方向传送期间的第二不同的角度取向 电影曝光记录有关电影曝光的信息。 这使得相机能够区分由制造商记录的信息和由相机记录的信息,以确定是否发生中间滚动中断,如果是,则显示最后一帧的位置。

    Photographic flash apparatus
    6.
    发明授权
    Photographic flash apparatus 失效
    摄影闪光灯

    公开(公告)号:US4991063A

    公开(公告)日:1991-02-05

    申请号:US539491

    申请日:1990-06-18

    IPC分类号: F21V13/04 F21V14/06 G03B15/05

    摘要: In a photographic flash apparatus, a flash tube produces a brilliant flash of light, a reflector concentrates the light produced by the flash tube into a beam having a particular angle of coverage and redirects the light toward a subject to be illuminated, and an optical element is positioned across the beam to change the angle of coverage of the beam from that effected by the reflector. According to the invention, the optical element is supported for movement only within the beam, but out of its position crosswise of the beam to permit the reflector to restore the beam substantially to the angle of coverage effected by the reflector. This provides an improved compact design for use with dual mode telephoto/wide angle cameras, for example.

    摘要翻译: 在照相闪光装置中,闪光管产生明亮的闪光,反射器将由闪光管产生的光聚集成具有特定的覆盖角度的光束,并将光重定向待照射的被摄体,并且光学元件 被放置在横梁上以改变由反射器所影响的光束的覆盖角度。 根据本发明,光学元件被支撑用于仅在光束内移动,但不在其横梁的位置,以允许反射器基本上将光束恢复到由反射器实现的覆盖角度。 例如,这提供了用于双模远摄/广角摄像机的改进的紧凑设计。

    Dual lens camera
    7.
    发明授权
    Dual lens camera 失效
    双镜头相机

    公开(公告)号:US4801958A

    公开(公告)日:1989-01-31

    申请号:US145332

    申请日:1988-01-19

    IPC分类号: G03B17/12 G03B19/07 G03B3/00

    CPC分类号: G03B19/07

    摘要: In a dual lens camera having a relatively longer focal length lens and a relatively shorter focal length lens selectively used for telephoto and wide angle photography, shutter and/or aperture plane defining means located behind each of the lenses is canted towards the exposure plane to provide additional interior space for the longer focal length lens. This arrangement allows for a decreased front to rear dimension of the camera.

    Light reflector apparatus and method of making
    8.
    发明授权
    Light reflector apparatus and method of making 失效
    光反射器及其制作方法

    公开(公告)号:US4570203A

    公开(公告)日:1986-02-11

    申请号:US688390

    申请日:1985-02-19

    摘要: Improved light reflector apparatus for use in an electronic flash unit or the like is formed by an injection molding operation, which causes both precise shaping of a reflector and accurate mounting of the reflector securely within a housing. A light-reflecting flexible sheet is placed in a mold so that its light-reflecting front surface is centrally positioned adjacent a mold forming surface. The forming surface, which is larger than the sheet, has a contour adapted for shaping the sheet to reflect light into a beam of illumination. Liquid plastic is injected into the mold under pressure against the opposite surface of the sheet, thus pressing its light-reflecting surface into intimate contact against the forming surface. Because the sheet is smaller, the border of the forming surface is not covered by the sheet. Plastic flows beyond outer edges of the sheet against the uncovered border of the forming surface. The intimate contact between the forming surface and the sheet blocks plastic from leaking therebetween onto the light-reflecting surface. The plastic solidifies to form a housing having a supporting body underlying the sheet and a shoulder, integral with the supporting body and contiguous with and surrounding outer edges of the sheet. The shoulder traps the sheet against the underlying supporting body for maintaining the contour of the sheet caused by the molding surface.

    摘要翻译: 通过注射成型操作形成用于电子闪光单元等的改进的光反射器装置,其引起反射器的精确成型和将反射器准确地安装在壳体内。 将光反射的柔性片材放置在模具中,使得其光反射的前表面位于邻近模具形成表面的中心定位。 大于片材的成形表面具有适于使片材成形以将光反射成光束的轮廓。 液体塑料在压力下被压在模具的相对表面上,从而将其光反射表面压紧成形表面。 由于片材较小,成形表面的边界不被片材覆盖。 塑料流动超过成形表面的未覆盖边缘的片材外边缘。 成形表面和片材之间的紧密接触阻止塑料在其之间泄漏到光反射表面上。 塑料固化以形成具有在片材下面的支撑体的壳体和与支撑体一体的肩部,并与片材的外边缘邻接并围绕其周边。 肩部将片材收集在下面的支撑体上,以保持由模制表面引起的片材轮廓。

    Camera including optical encoding of audio information
    9.
    发明授权
    Camera including optical encoding of audio information 失效
    相机包括音频信息的光编码

    公开(公告)号:US5363158A

    公开(公告)日:1994-11-08

    申请号:US110660

    申请日:1993-08-19

    摘要: A camera system is disclosed that optically records audio information on a photographic film containing corresponding image information. The camera system includes a user interface coupled to a camera control processor, a recording circuit coupled to the camera control processor and a microphone, an optical encoding circuit having an input coupled to the output of the recording circuit and an output coupled to an optical write head, a shutter mechanism, and a transport mechanism for advancing film past the shutter mechanism and the optical write head. In operation, the camera control processor, in response to command signals received from the user interface, controls the operation of the recording circuit, the optical encoding circuit, the optical write head, the shutter mechanism and the transport mechanism, to record audio segments of variable duration and to encode the audio segments as an audio film frame at a location adjacent to the last picture film frame as the transport mechanism advances film past the optical write head.

    摘要翻译: 公开了一种在包含相应图像信息的摄影胶片上光学记录音频信息的相机系统。 相机系统包括耦合到相机控制处理器的用户界面,耦合到相机控制处理器和麦克风的记录电路,具有耦合到记录电路的输出的输入的光编码电路和耦合到光写入 头部,快门机构和用于使胶片经过快门机构和光学写入头前进的传送机构。 在操作中,相机控制处理器响应于从用户界面接收到的命令信号,控制记录电路,光编码电路,光写头,快门机构和传送机构的操作,以记录 可变持续时间,并且当传输机构使胶片超过光写入头时,将音频片段编码为与最后的胶卷帧相邻的位置处的音频胶片帧。

    Camera with optical film metering and image frame data encodement
    10.
    发明授权
    Camera with optical film metering and image frame data encodement 失效
    相机带有光学胶片测光和图像帧数据编码

    公开(公告)号:US5311228A

    公开(公告)日:1994-05-10

    申请号:US15713

    申请日:1993-02-09

    IPC分类号: G03B17/24

    CPC分类号: G03B17/24 G03B2217/243

    摘要: Film encodement method and apparatus for optically encoding image frame format information on the film in a camera adapted to receive film having film metering perforations along one side of the film which are spaced apart by the length of film frame areas on the film. Data representing a desired frame format for the resultant photoprint is optically encoded on the film between the spaced apart perforations by the same perforation sensor LED, operative in the visible light spectral region, as is used to perform film metering in the camera.

    摘要翻译: 一种胶片编码方法和装置,用于在相机中的胶片上对图像帧格式信息进行光学编码,适用于接收具有沿胶片一侧的胶片计量穿孔的胶片,所述胶片计量穿孔沿胶片框架区域的长度间隔开。 表示用于所得照相印刷的期望帧格式的数据通过在可见光光谱区域中操作的相同穿孔传感器LED在间隔开的穿孔之间的膜上光学编码,如用于在相机中执行胶片计量。