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1. 发明申请

US20100269565A1 WEAR GAUGE ARRAY FOR HEAD PROTECTIVE COATING 有权
标题翻译：磨损保护涂层阵列
公开(公告)号：US20100269565A1
公开(公告)日：2010-10-28
申请号：US12431529
申请日：2009-04-28
申请人： Robert Glenn Biskeborn , W. Stanley Czarnecki , Jason Liang , Calvin Shyhjong Lo
发明人： Robert Glenn Biskeborn , W. Stanley Czarnecki , Jason Liang , Calvin Shyhjong Lo
IPC分类号： G01N3/56 , G11B5/33 , B05D5/12
CPC分类号： G01N3/56 , G01N2203/0664 , G11B5/3106 , G11B5/40
摘要： In one embodiment, a system comprises a magnetic head, a protective coating on a media-facing side of the head, and an indentation in the protective coating having a dimension that, when the protective coating wears, is indicative of an amount of wear of the protective coating. A method, in another embodiment, comprises creating an indentation in a protective coating of a magnetic head, the indentation having a dimension that, when the protective coating wears, is indicative of an amount of wear of the protective coating. In another embodiment, a method comprises visually inspecting indentations in a protective coating of a magnetic head, wherein at least two of the indentations have differing dimensions that, when the protective coating wears, are indicative of the amount of wear of the protective coating. The method also includes estimating an amount of wear of the protective coating based on the visual inspection.
摘要翻译：在一个实施例中，系统包括磁头，位于头部面向介质侧的保护涂层，以及保护涂层中的凹陷，其尺寸使得当保护涂层磨损时，其表示磨损量保护涂层。在另一个实施方案中，一种方法包括在磁头的保护涂层中产生凹陷，所述凹陷具有当保护涂层磨损时指示保护涂层的磨损量的尺寸。在另一个实施例中，一种方法包括目视检查磁头的保护涂层中的凹陷，其中至少两个凹槽具有不同的尺寸，当保护涂层磨损时，其表示保护涂层的磨损量。该方法还包括基于目视检查估计保护涂层的磨损量。

2. 发明授权

US07428120B2 System and method for deconvolution of multiple data tracks 失效
标题翻译：多个数据轨迹的去卷积系统和方法
公开(公告)号：US07428120B2
公开(公告)日：2008-09-23
申请号：US11694091
申请日：2007-03-30
申请人： David Berman , W. Stanley Czarnecki , Icko E. T. Iben , Wayne Isami Imaino
发明人： David Berman , W. Stanley Czarnecki , Icko E. T. Iben , Wayne Isami Imaino
IPC分类号： G11B5/58
CPC分类号： G11B5/00826 , G11B5/584
摘要： A system and method for reading a magnetic medium having a data band thereon, the data band comprising a plurality of written data tracks and in some embodiments at least one alignment band. The system in one embodiment includes a plurality of adjacent readers for simultaneously reading the data tracks, at least some of the readers overlapping multiple data tracks. At least one reader is also present for reading the at least one alignment band. A mechanism determines a fractional overlap of each reader on the data tracks based on readback of the alignment band. A mechanism extracts data from readback of the data tracks based at least in part on the fractional overlap.
摘要翻译：一种用于读取其上具有数据带的磁介质的系统和方法，所述数据带包括多个写入的数据轨道，并且在一些实施例中为至少一个对准带。在一个实施例中的系统包括用于同时读取数据轨道的多个相邻读取器，至少一些读取器重叠多个数据轨道。还存在至少一个读取器用于读取至少一个对准带。一种机制基于对准带的回读来确定每个读取器在数据轨道上的分数重叠。一种机制至少部分地基于分数重叠从数据轨道的回读中提取数据。

3. 发明授权

US5828506A Magnetic head interface having a single narrow band of contact for longitudinal edge track record/reproduce on magnetics-on-film (MOF) 失效
标题翻译：具有单个窄带接触的磁头接口，用于纵向边缘轨迹记录/再现磁膜上的（MOF）
公开(公告)号：US5828506A
公开(公告)日：1998-10-27
申请号：US694070
申请日：1996-08-08
申请人： Wlodzimierz Stanley Czarnecki , Kent Raphael Gandola , Richard R. Tuyn , George William Brock
发明人： Wlodzimierz Stanley Czarnecki , Kent Raphael Gandola , Richard R. Tuyn , George William Brock
IPC分类号： G11B5/23 , G03B17/24 , G11B5/008 , G11B5/187 , G11B5/29 , G11B15/62
CPC分类号： G11B5/29 , G03B17/24 , G11B5/00821 , G11B5/187 , G03B2217/244
摘要： Photographic apparatus for recording/reproducing information in a magnetic region along an edge of photographic film, the apparatus comprising: a magnetic head supported by said apparatus in contact with a magnetic region of film transported past the magnetic head, the magnetic head having a frustum shape in the direction of film transport with at least one magnetic gap at the center of the frustum, wherein the magnetic head-to-film interface is concentrated in those regions immediately surrounding the gap regions.
摘要翻译：用于在沿着照相胶片边缘的磁性区域中记录/再现信息的照相设备，该设备包括：由所述设备支撑的磁头，其与经过磁头的胶片的磁性区域相接触，磁头具有平截头体形状在薄膜输送的方向上，在截头锥体的中心处具有至少一个磁隙，其中磁头到薄膜界面集中在紧邻围绕间隙区域的那些区域中。

4. 发明授权

US08111473B2 Method to evaluate a data storage device using magnetic spacing losses 失效
标题翻译：使用磁间隙损耗评估数据存储设备的方法
公开(公告)号：US08111473B2
公开(公告)日：2012-02-07
申请号：US12550319
申请日：2009-08-28
申请人： Eric Rolf Christensen , W. Stanley Czarnecki
发明人： Eric Rolf Christensen , W. Stanley Czarnecki
IPC分类号： G11B27/36
CPC分类号： G11B20/1816 , G11B2020/1869 , G11B2220/90
摘要： A method of evaluating the performance of a magnetic recording system, comprising measuring a first set of finite impulse response filter tap values at time t1, measuring a second set of finite impulse response filter tap values are measured at time t2, where time t2 is subsequent to time t1, and calculating an actual loss parameter using the first set of tap values and the second set of tap values. The method then compares the actual loss parameter with a total effective loss threshold.
摘要翻译：评估磁记录系统的性能的方法，包括在时间t1测量第一组有限脉冲响应滤波器抽头值，测量第二组有限脉冲响应滤波器抽头值，其中时间t2在随后到时间t1，并且使用第一组抽头值和第二组抽头值来计算实际损耗参数。然后，该方法将实际损耗参数与总有效损耗阈值进行比较。

5. 发明授权

US07474488B2 Magnetic head, tape drive system, and method 有权
标题翻译：磁头，磁带驱动系统及方法
公开(公告)号：US07474488B2
公开(公告)日：2009-01-06
申请号：US11216615
申请日：2005-08-30
申请人： W. Stanley Czarnecki , Icko E. T Iben
发明人： W. Stanley Czarnecki , Icko E. T Iben
IPC分类号： G11B15/12
CPC分类号： G11B5/00826 , G11B5/584
摘要： A system such as a tape head having multiple read devices, where the read devices have less than or equal to half the width of the write devices or data tracks. The read devices are aligned adjacent to one another in the track width direction. Data tracks and guide bands can be used for track following, while a preferred embodiment uses additional readers to read servo bands for track following purposes.
摘要翻译：诸如具有多个读取装置的磁带头的系统，其中读取装置具有小于或等于写入装置或数据磁道宽度的一半。读取装置在轨道宽度方向上彼此相邻地排列。数据轨道和引导带可以用于跟踪跟踪，而优选实施例使用附加读取器来读取伺服带用于追踪目的。

6. 发明授权

US08621910B2 Wear gauge array for head protective coating 有权
标题翻译：用于头部保护涂层的磨损量规阵列
公开(公告)号：US08621910B2
公开(公告)日：2014-01-07
申请号：US12431529
申请日：2009-04-28
申请人： Robert Glenn Biskeborn , W. Stanley Czarnecki , Jason Liang , Calvin Shyhjong Lo
发明人： Robert Glenn Biskeborn , W. Stanley Czarnecki , Jason Liang , Calvin Shyhjong Lo
IPC分类号： G01N3/56 , G01N19/02
CPC分类号： G01N3/56 , G01N2203/0664 , G11B5/3106 , G11B5/40
摘要： In one embodiment, a system comprises a magnetic head, a protective coating on a media-facing side of the head, and an indentation in the protective coating having a dimension that, when the protective coating wears, is indicative of an amount of wear of the protective coating. A method, in another embodiment, comprises creating an indentation in a protective coating of a magnetic head, the indentation having a dimension that, when the protective coating wears, is indicative of an amount of wear of the protective coating. In another embodiment, a method comprises visually inspecting indentations in a protective coating of a magnetic head, wherein at least two of the indentations have differing dimensions that, when the protective coating wears, are indicative of the amount of wear of the protective coating. The method also includes estimating an amount of wear of the protective coating based on the visual inspection.
摘要翻译：在一个实施例中，系统包括磁头，位于头部面向介质侧的保护涂层，以及保护涂层中的凹陷，其尺寸使得当保护涂层磨损时，其表示磨损量保护涂层。在另一个实施方案中，一种方法包括在磁头的保护涂层中产生凹陷，所述凹陷具有当保护涂层磨损时指示保护涂层的磨损量的尺寸。在另一个实施例中，一种方法包括目视检查磁头的保护涂层中的凹陷，其中至少两个凹槽具有不同的尺寸，当保护涂层磨损时，其表示保护涂层的磨损量。该方法还包括基于目视检查估计保护涂层的磨损量。

7. 发明授权

US07724459B2 Method for reading data from a magnetic recordign tape 失效
标题翻译：从磁记录带读取数据的方法
公开(公告)号：US07724459B2
公开(公告)日：2010-05-25
申请号：US12205452
申请日：2008-09-05
申请人： W. Stanley Czarnecki , Icko E. Iben
发明人： W. Stanley Czarnecki , Icko E. Iben
IPC分类号： G11B15/12 , G11B5/58
CPC分类号： G11B5/00826 , G11B5/584
摘要： A method for reading data from a magnetic recording tape having multiple adjacent data tracks according to one embodiment includes simultaneously detecting signals from a plurality of read devices, at least some of the read devices being positioned over multiple data tracks while other of the adjacent read devices are positioned over single data tracks; determining which of the read devices is positioned over a single data track; and simultaneously reading data from the data tracks using only those read devices over the single data tracks. A method for reading and writing data to a magnetic recording tape according to another embodiment includes simultaneously writing data tracks to a magnetic medium; and simultaneously reading the data tracks on the magnetic medium using a plurality of adjacent read devices; wherein the number of the adjacent read devices is at least twice the number of the adjacent write devices.
摘要翻译：根据一个实施例的用于从具有多个相邻数据轨道的磁记录带读取数据的方法包括同时检测来自多个读取装置的信号，至少一些读取装置位于多个数据轨道上，而其他相邻读取装置位于单个数据轨道上; 确定哪个读取设备位于单个数据轨道上; 并且同时从单个数据轨道上仅使用那些读取装置从数据轨道读取数据。根据另一实施例的用于将数据读取和写入磁记录带的方法包括：将数据轨迹同时写入磁介质; 并使用多个相邻的读取装置同时读取磁性介质上的数据轨道; 其中相邻读取装置的数目至少是相邻写装置的数量的两倍。

8. 发明授权

US07253986B2 System and method for deconvolution of multiple data tracks 失效
公开(公告)号：US07253986B2
公开(公告)日：2007-08-07
申请号：US11215602
申请日：2005-08-30
申请人： David Berman , W. Stanley Czarnecki , Icko F. Iben , Wayne Isami Imaino
发明人： David Berman , W. Stanley Czarnecki , Icko F. Iben , Wayne Isami Imaino
IPC分类号： G11B5/58
CPC分类号： G11B5/00826 , G11B5/584
摘要： A system and method for reading a magnetic medium having a data band thereon, the data band comprising a plurality of simultaneously written data tracks and at least one alignment band. The system in one embodiment includes a plurality of adjacent readers for simultaneously reading the data tracks. At least one reader is also present for reading the at least one alignment band. A mechanism determines a fractional overlap of each reader on the data tracks based on readback of the alignment band. A mechanism extracts data from readback of the data tracks based at least in part on the fractional overlap.

9. 发明授权

US5678086A Patterned multi-track thin film heads for image area record/reproduce on magnetics-on-film 失效
标题翻译：用于图像区域记录/复制的图形化多轨薄膜头
公开(公告)号：US5678086A
公开(公告)日：1997-10-14
申请号：US681019
申请日：1996-07-22
申请人： Kent Raphael Gandola , Wlodzimierz Stanley Czarnecki , Peter VanderSalm Koeppe
发明人： Kent Raphael Gandola , Wlodzimierz Stanley Czarnecki , Peter VanderSalm Koeppe
IPC分类号： G03B17/24 , G11B5/31 , G11B5/48 , G11B15/62 , G11B5/147 , G11B5/187
CPC分类号： G03B17/24 , G11B15/62 , G11B5/3163 , G11B5/4893
摘要： Magnetic recording and reproducing linear thin film head arrays particularly for use for recording and reading information on a magnetics-on-film (MOF) layer in the image area of photographic filmstrips and particularly a configuration and mounting of such heads to achieve high compliance with the relatively stiff filmstrip and MOF layer in cameras or other filmstrip handling apparatus without damaging the filmstrip. When constrained in the film transport path, the filmstrip assumes a convex cross film curvature on the MOF layer side approximated by a sixth order polynomial having even terms only. A base line for the deposition of thin film head layers of each head of the array on a linear substrate is approximated by the sixth order polynomial having even terms only. After deposition of the thin film layers, the linear head array is shaped to the cross film curvature, and the lapped head surfaces are aligned with the base line. Preferably, at least one electrical lapping guide is deposited on the substrate in relation to the linear array of magnetic head elements and the base line, wherein the head element layer height is controlled in the head fabrication processing by monitoring the electrical resistance of the electrical lapping guide during shaping of the convex curvature of the head surface.
摘要翻译：磁记录和再现线性薄膜磁头阵列，特别是用于记录和读取照相胶片图像区域中的胶卷（MOF）层上的信息，特别是这种磁头的配置和安装，以实现与相机或其他幻灯片处理设备中相对较硬的胶片和MOF层，而不会损坏胶卷。当胶片传送路径受到约束时，胶卷在MOF层侧呈现凸交叉膜曲率，近似于具有偶数项的六阶多项式。用于在线性衬底上沉积阵列的每个头部的薄膜头层的基线由具有偶数项的六阶多项式近似。在沉积薄膜层之后，直线头阵列被成形为十字膜曲率，并且重叠的头表面与基线对齐。优选地，相对于磁头元件和基线的线性阵列，在衬底上沉积至少一个电研磨引导件，其中通过监测电研磨的电阻来控制头部元件层高度在头部制造处理中在头表面的凸曲率成形期间引导。

10. 发明授权

US1998223A Pressure regulator 失效
公开(公告)号：US1998223A
公开(公告)日：1935-04-16
申请号：US71790634
申请日：1934-03-29
申请人： WALTER CZARNECKI SR , MARY CZARNECKI , NELLIE WOJOWSKI , WESLEY CZARNECKI , STANLEY CZARNECKI , WALTER V CZARNECKI JR , CASIMAR CZARNECKI
发明人： CZARNECKI JR WALTER V
IPC分类号： G05D16/10
CPC分类号： G05D16/10 , Y10T137/2584 , Y10T137/2587 , Y10T137/262 , Y10T137/7834

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