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1. 发明授权

US5885929A Reusable donor layer containing dye wells for thermal printing 失效
标题翻译：可重复使用的供体层含有用于热敏印刷的染料井
公开(公告)号：US5885929A
公开(公告)日：1999-03-23
申请号：US877387
申请日：1997-06-17
申请人： George W. Brock , Jeremiah F. Connolly , Charles D. DeBoer
发明人： George W. Brock , Jeremiah F. Connolly , Charles D. DeBoer
IPC分类号： B41J31/16 , B41M5/382 , B41M5/40 , B41M5/42 , B41M5/035 , B41M5/38
CPC分类号： B41M5/38214 , B41M5/42 , Y10S428/913 , Y10S428/914 , Y10T428/2462 , Y10T428/24917
摘要： A reusable thermal dye donor element for a dye transfer thermal printer comprising: a base layer; and a donor layer on said base layer, said donor layer having a plurality of wells which preferentially adsorb and desorb dye into said wells.
摘要翻译：一种用于染料转移热敏打印机的可重复使用的热染料供体元件，包括：基底层; 以及在所述基底层上的供体层，所述供体层具有多个优先将染料吸附并解吸到所述孔中的孔。

2. 发明授权

US4956737A Magnetic head contour utilizing facets for air film skiving 失效
标题翻译：磁头轮廓利用空气薄膜切片的方面
公开(公告)号：US4956737A
公开(公告)日：1990-09-11
申请号：US332829
申请日：1989-04-04
申请人： George W. Brock
发明人： George W. Brock
IPC分类号： G11B5/187 , G11B15/62 , G11B23/50
CPC分类号： G11B5/1871 , G11B15/62 , G11B23/502
摘要： To remove the air film adherent to a moving tape, rather than have the tape incident upon a steep shoulder of the head, a facet in the contour provides a gradual slope breaking the continuity of the head contour. The break in the contour provides an edge to skive the air adherent to the tape, and the facet provides a gently ramping surface which engages any asperity on the tape surface in a less aggressive manner than occurs when the asperity encounters a shoulder directly. Because of the stiffness of the tape, the tape does not contact the head contour over the length of the facet; the tape spans the contour between the edges of the facet. The air skived from the tape by the facet edge is squeegeed out between the tape and the facet, and a slot in the facet increases the cross sectional area through which the air is expelled. The tape spanning the facet is not in contact with the edges of the slot, the edge related problems of the prior art are avoided by the practice of the present invention.
摘要翻译：为了去除粘附到移动带上的空气膜，而不是使带入射到头部的陡峭的肩部上，轮廓中的小平面提供了逐渐的斜率来破坏头轮廓的连续性。轮廓上的断裂提供了一个边缘来滑动粘附到胶带上的空气，并且该小平面提供了一个轻柔的斜坡表面，其以比凹凸直接遇到肩部时发生的侵蚀性更差的方式与胶带表面上的任何凹凸接合。由于胶带的刚度，胶带在小面的长度上不接触头部轮廓; 磁带跨越刻面边缘之间的轮廓。通过小面边缘从带子上刮下的空气被刮除在带和小面之间，并且小面上的狭槽增加了空气被排出的横截面积。跨越小面的带不与槽的边缘接触，通过本发明的实践来避免现有技术的边缘相关问题。

3. 发明授权

US4928188A Magnetoresistive element sandwiched between a sal ferrite substrateand a cover containing an easy axis biasing magnet 失效
标题翻译：夹在铁素体铁素体基板和容纳轴偏置磁铁的盖子之间的磁阻元件
公开(公告)号：US4928188A
公开(公告)日：1990-05-22
申请号：US214994
申请日：1988-07-05
申请人： George W. Brock
发明人： George W. Brock
IPC分类号： G11B5/31 , G11B5/39
CPC分类号： G11B5/3977 , G11B5/3903 , G11B5/3103 , G11B5/3932
摘要： A magnetoresistive head is fabricated on a ferrite substrate which is both the mechanical support for the head assembly and a soft adjacent layer for biasing the magnetoresistive element of the head. Easy axis bias is supplied by a fixed magnet located in the head coverplate, and the substrate opposite the magnet is recessed and filled with a non-magnetic material to prevent distortion of the fixed magnet field by the ferrite substance.
摘要翻译：在铁氧体基体上制造磁阻头，该铁氧体基底既是头部组件的机械支撑，也是用于偏压磁头的磁阻元件的软相邻层。容易的轴偏压由位于头盖板中的固定磁体提供，并且与磁体相对的基板凹入并填充有非磁性材料，以防止铁氧体物质对固定磁场的变形。

4. 发明授权

US4480282A Stabilized locating ring for a flexible disk 失效
标题翻译：用于柔性盘的稳定定位环
公开(公告)号：US4480282A
公开(公告)日：1984-10-30
申请号：US350817
申请日：1982-02-22
申请人： George W. Brock , Alfred W. Conner
发明人： George W. Brock , Alfred W. Conner
IPC分类号： G11B5/82 , G11B23/00 , G11B5/016 , G11B3/70 , G11B5/84
CPC分类号： G11B5/825 , G11B23/0035
摘要： An improved magnetic flexible disk for use in data storage is provided with a stabilized locating ring about the spindle aperture thereof. The stabilized locating ring is selected from an electrically conductive material having miniscule humidital expansion characteristics at normal use temperatures. The stabilized locating ring has an inside diameter precisely equal to the outside diameter of the drive spindle on the disk drive apparatus for which the disk is designed to be utilized. The locating ring is bonded onto an existing disk which has had its central aperture punched to be slightly oversized. The improved disk is characterized by its longer usable lifetime, substantially elimination of errors in registration and increased data capacity.
摘要翻译：用于数据存储的改进的磁性软盘设置有围绕其心轴孔的稳定的定位环。稳定的定位环选自在正常使用温度下具有微小湿度膨胀特性的导电材料。稳定的定位环的内径精确地等于盘被设计成利用的盘驱动装置上的驱动主轴的外径。定位环结合到现有的盘上，其中心孔被冲压成略大的尺寸。改进的盘的特征在于其可用寿命更长，基本上消除了配准中的错误和增加的数据容量。

5. 发明授权

US3961372A Magnetic tape transport with slotted rotating head 失效
标题翻译：磁带运输带开槽旋转头
公开(公告)号：US3961372A
公开(公告)日：1976-06-01
申请号：US486028
申请日：1974-07-05
申请人： George W. Brock , Frederick W. Hahn, Jr.
发明人： George W. Brock , Frederick W. Hahn, Jr.
IPC分类号： G11B5/53 , G11B5/52 , G11B15/64 , G11B5/60
CPC分类号： G11B15/64 , G11B5/52
摘要： A rotating head magnetic tape transport wherein a helical wrap of flexible magnetic tape is formed about a stationary tubular mandrel and a rotatable headwheel which carries a slotted head of generally spherical flying contour.This rotating head includes a generally spherical surface profile to insure that the head flies with close microinch adjacency to a length of magnetic recording tape. The head's spherical profile includes two parallel airflow slots which extend in the direction of head movement. A uniform, stable, hydrodynamic air film is developed over a relatively large area, generally centered on the head's transducing gap.
摘要翻译：一种旋转磁头磁带传输，其中柔性磁带的螺旋卷绕围绕固定的管状心轴和可旋转的头轮构成，其携带具有大致球形的飞行轮廓的开槽头部。

6. 发明授权

US3940797A Shielded magnetoresistive magnetic transducer 失效
标题翻译：屏蔽磁阻磁传感器
公开(公告)号：US3940797A
公开(公告)日：1976-02-24
申请号：US548846
申请日：1975-02-10
申请人： George W. Brock , Frank B. Shelledy , Sidney H. Smith , Richard F. M. Thornley
发明人： George W. Brock , Frank B. Shelledy , Sidney H. Smith , Richard F. M. Thornley
IPC分类号： G11B5/33 , G11B5/39 , G11B5/16 , G11B5/22
CPC分类号： G11B5/39 , G11B5/332
摘要： A magnetoresistive (MR) layer is placed offcenter the distance between two shields to enhance self-biasing. Information is carried on a magnetizable medium as recorded magnetic areas. The shields are spaced apart by a distance on the order of and less than the shortest recorded wavelength for which the head is meant to be used. The MR element and the shields have their edges nearest the medium in a common plane perpendicular to the vertical component of a signal from the recorded area. An additional shunt bias layer may be provided immediately adjacent and coextensive the MR element, and the head may serve one or many tracks.
摘要翻译：磁阻（MR）层放置在两个屏蔽之间的距离上，以增强自偏压。信息在可磁化介质上作为记录磁区进行。屏蔽物隔开一定距离并且小于头部意图使用的最短记录波长的距离。 MR元件和屏蔽件在垂直于来自记录区域的信号的垂直分量的公共平面中具有最靠近介质的边缘。附加的分流偏置层可以紧邻MR元件并且共同延伸，并且头可以用于一个或多个轨道。

7. 发明授权

US5805942A Horizontal head assembly and suspension method for magnetically coated film recording 失效
标题翻译：用于磁性涂膜记录的水平头组装和悬挂方法
公开(公告)号：US5805942A
公开(公告)日：1998-09-08
申请号：US903402
申请日：1997-07-30
申请人： George W. Brock , Sheldon W. Hower , Jeremiah F. Connolly
发明人： George W. Brock , Sheldon W. Hower , Jeremiah F. Connolly
IPC分类号： G03B17/24
CPC分类号： G03B17/24 , G03B2217/244
摘要： 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.
摘要翻译：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。

8. 发明授权

US5563751A Longitudinal bending interface for thick film magnetic recording 失效
标题翻译：用于厚膜磁记录的纵向弯曲界面
公开(公告)号：US5563751A
公开(公告)日：1996-10-08
申请号：US437206
申请日：1995-05-08
申请人： George W. Brock , Wlodzimierz S. Czarnecki
发明人： George W. Brock , Wlodzimierz S. Czarnecki
IPC分类号： G11B5/48 , G03B17/24 , G11B15/60
CPC分类号： G03B17/24 , G03B2217/244
摘要： A magnetic read/write head suspension assembly for achieving high magnetic head compliance with at least one edge track of the MOF layer of relatively stiff photographic filmstrips particularly during photofinishing operations. The filmstrip has an emulsion layer side opposite to the MOF layer side and exhibits a positive cross-film curvature toward the emulsion side when unrestrained. Filmstrip edge guides including parallel angled channels extending in a film transport path receive the filmstrip edge regions. One or more magnetic read/write head is mounted in the edge guides with the magnetic head gap length oriented in alignment with the angle of the MOF layer of the filmstrip edge region received in the channel and makes compliant line contact of the magnetic head gap with the MOF layer side in the edge region without imparting drag on the central region of the filmstrip. A backing support member formed of an elastic, deformable reed-shaped backing member trapped in a cavity of the edge guide is thereby biased in relation to the magnetic read/write head to make contact with the emulsion layer side of the filmstrip edge region. Channel angles of a positive 20.degree. to 40.degree. transverse to the direction of film transport plane of the filmstrip may be provided to receive an unrestrained filmstrip exhibiting normal, positive cross-film curvature. Alternatively, the filmstrip may be restrained to exhibit a negative cross-film curvature and directed into channels angled at a negative 3.degree. to 7.degree.. In this case, the backing support may be unnecessary.
摘要翻译：一种磁读/写磁头悬挂组件，用于实现与磁头相对较硬的照相胶卷片的MOF层的至少一个边缘轨道的高磁头顺应性，特别是在照相洗印操作期间。胶片具有与MOF层侧相对的乳剂层侧，并且在不受限制时呈现朝向乳液侧的正交叉膜曲率。包括在胶片传送路径中延伸的平行的倾斜通道的胶片边缘引导件接收胶片边缘区域。一个或多个磁读/写头安装在边缘引导件中，其中磁头间隙长度定向成与通道中接收的胶片边缘区域的MOF层的角度对准，并使磁头间隙与边缘区域中的MOF层侧，而不会在胶片的中心区域上施加阻力。捕获在边缘引导件的空腔中的弹性可变形的簧片状背衬构件形成的背衬支撑构件因此相对于磁性读/写头偏置以与胶片边缘区域的乳剂层侧接触。可以提供横向于胶片的胶片传送平面方向的正20°至40°的通道角，以接收呈现正常的正横截面弯曲的无限制的胶片。或者，胶片可以被限制以呈现负横截面的弯曲并且被引导到在3度至7度的负的角度倾斜的通道中。在这种情况下，可能不需要背衬支撑。

9. 发明授权

US5502528A Magnetics-on-film image area recording head and interface 失效
标题翻译：磁片上的图像区域记录头和界面
公开(公告)号：US5502528A
公开(公告)日：1996-03-26
申请号：US333532
申请日：1994-11-02
申请人： Wlodzimierz S. Czarnecki , George W. Brock , Kent R. Gandola , Joseph de Lellis , Christopher P. Mencher
发明人： Wlodzimierz S. Czarnecki , George W. Brock , Kent R. Gandola , Joseph de Lellis , Christopher P. Mencher
IPC分类号： G03B17/24 , G11B5/31 , G11B15/60
CPC分类号： G03B17/24 , G11B5/31 , G03B2217/244
摘要： A photographic still camera for receiving an elongated filmstrip having a cross-curvature in the cross film direction across said filmstrip and having a substantially transparent magnetic layer deposited on the film surface and for recording or reproducing information on or from the magnetic layer in the image area in and relation to the exposure of image frames of the filmstrip. A magnetic head is formed of a plurality of frustums including inner frustums supporting a plurality of active head gaps in an interior region and at least one further outer frustum on each side of the inner frustums in the cross film direction. The frustums and active head gaps have a contoured height profile in the cross film direction positioned to penetrate the film plane and to wrap the filmstrip around the frustums in a cavity in the film transport path, the contoured height profile in the cross film direction ensuring elastic compliance of the active head gaps with the magnetic on film layer tracks, with or without applied film tension or film compression. Contouring is effected by lapping the head mounted in the film transport path to approximate the cross-curvature of the filmstrip.
摘要翻译：一种照相静态照相机，用于接收在横跨薄膜方向上横跨所述胶卷并具有沉积在胶片表面上的基本上透明的磁性层并用于在图像区域中或从磁性层记录或再现信息的细长胶片与影片的图像帧的曝光有关。磁头由多个平截头体形成，包括支撑内部区域中的多个有效头部间隙的内部平截头体和在横截面膜方向上的内部截头锥体的每一侧上的至少一个另外的外截头锥体。截头锥体和主动头部间隙具有在横向膜方向上的成形高度轮廓，其定位成穿透膜平面并且将胶片包裹在膜输送路径中的空腔中的平截头体周围，横截面膜方向上的轮廓高度轮廓确保弹性活性头间隙与磁性膜层轨迹的一致性，有或没有施加膜张力或膜压缩。轮廓通过研磨安装在胶片传送路径中的头部来近似胶片的横向曲率来实现。

10. 发明授权

US4375657A Magnetic head assembly 失效
标题翻译：磁头组件
公开(公告)号：US4375657A
公开(公告)日：1983-03-01
申请号：US203282
申请日：1980-11-03
申请人： George W. Brock , Robert N. Hyland , Edward J. Pawlowski , Frank B. Shelledy
发明人： George W. Brock , Robert N. Hyland , Edward J. Pawlowski , Frank B. Shelledy
IPC分类号： G11B5/133 , G11B5/17 , G11B5/22 , G11B5/20
CPC分类号： G11B5/133 , G11B5/17
摘要： A magnetic head assembly useful as a write head is formed with a ferrite substrate, having a recessed channel on one surface in which a conductive coil is deposited, and a ferrite closure having a planar surface that is joined to the substrate surface to establish a transducing gap and to enclose the recessed coil. In operation, pulsed write current is applied to the write head and a significant reduction in Joule heating is realized. A low resistance substrate is employed to provide a high saturation flux density.
摘要翻译：用作写头的磁头组件形成有铁氧体衬底，在其中沉积导电线圈的一个表面上具有凹陷通道，以及具有与衬底表面接合的平坦表面的铁氧体闭合以建立传导间隙并包围凹陷线圈。在操作中，脉冲写入电流被施加到写入头，并且实现焦耳加热的显着减少。采用低电阻衬底来提供高饱和磁通密度。

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