会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Horizontal head assembly and suspension method for magnetically coated
film recording
    • 用于磁性涂膜记录的水平头组装和悬挂方法
    • US5805942A
    • 1998-09-08
    • US903402
    • 1997-07-30
    • George W. BrockSheldon W. HowerJeremiah F. Connolly
    • George W. BrockSheldon W. HowerJeremiah F. Connolly
    • G03B17/24
    • G03B17/24G03B2217/244
    • In a photographic system including means for magnetically recording/reproducing data relative to magnetically coated film, an assembly for conforming a thin film magnetic head array to the nonplanar magnetic surface during data transfer only, the assembly comprising: a platen for holding magnetically coated film in a film plane; a magnetic head array including first and second thin film heads located side-by-side and a third thin film head located fore or aft the first and second heads and forming an equilateral triangle of their centers; a head mounting spring fixed at one end to the platen and having a free end for mounting the magnetic head array adjacent to magnetically coated film transported through the film plane the mounting spring allowing pitch and roll movement of the head assembly; and a loading spring for biasing the magnetic head array into contact with the magnetically coated film so that the point of contact is at the center of gravity of the three head magnetic head array.
    • 在包括用于相对于磁性涂膜的磁记录/再现数据的装置的照相系统中,用于仅在数据传送期间使薄膜磁头阵列与非平面磁性表面一致的组件,该组件包括:用于保持磁性涂膜的压板 一个电影飞机; 磁头阵列包括并排设置的第一和第二薄膜头以及位于第一和第二头前后的第三薄膜头并形成其中心的等边三角形; 一个头部安装弹簧,其一端固定到压板上,并具有一个自由端,用于将磁头阵列安装在与通过膜平面传送的磁性涂层相邻的位置上,安装弹簧允许磁头组件的俯仰和滚动运动; 以及用于将磁头阵列偏置成与磁性涂膜接触的加载弹簧,使得接触点处于三磁头磁头阵列的重心处。
    • 5. 发明授权
    • Retractable two track head assembly with controllable roll stiffness
    • 可伸缩的双轨头组件具有可控制的滚动刚度
    • US5802409A
    • 1998-09-01
    • US903475
    • 1997-07-30
    • George W. BrockSheldon W. HowerJeremiah F. Connolly
    • George W. BrockSheldon W. HowerJeremiah F. Connolly
    • G03B17/24G03D15/00
    • G03B17/24G03D15/003G03B2217/244
    • In a photographic apparatus which handles film having a magnetic layer on one side for magnetically storing data on the film, a photographic film transport mechanism including a magnetic head suspension system that allows balanced roll motion of two magnetic heads while in contact with the nonplanar magnetic recording surface of film, and allows for in contact magnetic recording during transfer of data only, with release of the contact pressure at all other times, the mechanism comprising: a platen for confining film that is transported past the platen; a cantilever spring having one end fixed to the platen and a free end, the spring extending in the direction of transport of the film; a pair of magnetic heads; means for mounting the pair of magnetic heads side-by-side on the free end of the cantilever spring which allows the heads to rotate about a roll axis parallel to the film transport direction; and means coupled to the free end of the spring for moving the heads into and out of contact with the film.
    • 在一个处理胶片一侧用于磁性地存储胶卷数据的胶片的照相设备中,一种照相胶片传送机构,包括磁头悬挂系统,该磁头悬挂系统允许两个磁头在与非平面磁记录接触的同时进行平衡的滚动运动 膜的表面,并且仅允许在传送数据期间进行接触磁记录,同时释放所有其它时间的接触压力,该机构包括:用于限制经过压板的膜的压板; 一个悬臂弹簧,其一端固定在压板上,一个自由端,弹簧沿胶片的运送方向延伸; 一对磁头; 用于将一对磁头并排安装在悬臂弹簧的自由端上的装置,其允许磁头围绕平行于胶片输送方向的辊轴旋转; 以及联接到弹簧的自由端的装置,用于将磁头移动进入和离开与胶片的接触。
    • 7. 发明授权
    • Bi-directional read while write magnetic head assembly having a wear
avoidance contour
    • 写入具有磨损避免轮廓的磁头组件时的双向读取
    • US5034838A
    • 1991-07-23
    • US520433
    • 1990-05-08
    • George W. BrockWlodzimierz S. CzarneckiJeremiah F. Connolly
    • George W. BrockWlodzimierz S. CzarneckiJeremiah F. Connolly
    • G11B5/127G11B5/187G11B5/48G11B15/62G11B15/64
    • G11B5/4893G11B15/62
    • A bi-directional magnetic head assembly comprises a first write head adjacent to a read head, adjacent to a second write head. The three heads are in-line, so that the tape engages one or the other write head followed by the read head for either direction of tape motion. The central read head has slots on either side of its transducing region for skiving of entrained air and debris from the tape before the tape engages the transducing element of the read head for either direction of tape travel. On the other hand, each write head has only a single slot for skiving entrained air and debris; a slot being located in each write head structure outboard from the write transducing gap. In reading while writing during bi-directional operation, the write head first approached by the tape for a given direction of motion is the active, writing head. Because the slot is on the outboard side of each write head structure, skiving action occurs prior to the tape reaching the active write transducing gap. However, after the tape successively passes over the writing head and read head, it approaches the second, presently inactive write head from the inboard side of the second write head structure. The approach to the head gap from this direction is over a gently curved, unslotted portion of the second write head. Attendantly, there is minimal skiving action, and entrained air causes the tape to fly without substantially contacting the inactive write structure.
    • 双向磁头组件包括与读头相邻的第一写头,与第二写头相邻。 这三个头是在线的,使得磁带与一个或另一个写头接合,随后读取头用于胶带运动的任一方向。 中央读取头在其传感区域的任一侧具有槽,用于在磁带与磁带行进的任一方向接合读取磁头的转换元件之前,从带中刮除夹带的空气和碎屑。 另一方面,每个写头只有一个槽,用于扫除夹带的空气和碎屑; 位于写入传送间隙外侧的每个写头结构中的槽。 在双向操作期间在写入时读取,写入头首先由磁带接近给定的运动方向是活动的写头。 由于插槽位于每个写入头结构的外侧,所以在磁带到达活动写入传输间隙之前发生扫描动作。 然而,在磁带依次通过写入头和读取头之后,它从第二写入头结构的内侧接近第二个当前不起作用的写入头。 从该方向到头部间隙的方法是在第二写入头的轻柔弯曲的未绘制的部分上。 伴随地,存在最小的刮擦动作,并且夹带的空气导致磁带飞行而基本上不接触不活动的写入结构。