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1. 发明授权

US07279418B2 Plastically deformable irreversible storage medium and method of producing one such medium 失效
标题翻译：塑性变形不可逆存储介质及其制造方法
公开(公告)号：US07279418B2
公开(公告)日：2007-10-09
申请号：US10579623
申请日：2004-12-02
申请人： Bernard Bechevet , Pierre Gaud , Veronique Sousa
发明人： Bernard Bechevet , Pierre Gaud , Veronique Sousa
IPC分类号： H01L21/44
CPC分类号： H01L27/101 , H01L23/5252 , H01L2924/0002 , H01L2924/00
摘要： The storage medium comprises an array of memory cells (3) which can be addressed by first (1) and second (2) conductors. Each memory cell (3) comprises one zone (10) of an active layer (8) which is initially electrically insulating and which can be made electrically conductive by means of localized plastic deformation (4), such as to selectively connect the first (1) and second (2) associated conductors. Binary information stored in the memory cell (3) is determined by the electrical conducting state of the corresponding zone (10) of the active layer (8). The active layer (8) can be formed using a charged resin. The medium production method comprises assembly of a blank storage medium having an active layer (8) which is in the initial insulating state, production of a stamping die having a stamping pattern that corresponds to the information to be stored, and stamping of the storage medium using the stamping die.
摘要翻译：存储介质包括可由第一（1）和第二（2）导体寻址的存储器单元阵列（3）。每个存储单元（3）包括有源层（8）的一个区域（10），其最初是电绝缘的并且可以通过局部塑性变形（4）制成导电的，例如选择性地将第一（1））和第二（2）个相关导体。存储在存储单元（3）中的二进制信息由有源层（8）的相应区域（10）的导电状态确定。活性层（8）可以使用带电树脂形成。介质制备方法包括组装具有处于初始绝缘状态的活性层（8）的空白存储介质，制造具有对应于要存储的信息的冲压图案的冲压模具以及存储介质的冲压使用冲压模具。

2. 发明申请

US20070072384A1 Plastically deformable irreversible storage medium and method of producing one such medium 失效
标题翻译：塑性变形不可逆存储介质及其制造方法
公开(公告)号：US20070072384A1
公开(公告)日：2007-03-29
申请号：US10579623
申请日：2004-12-02
申请人： Bernard Bechevet , Pierre Gaud , Veronique Sousa
发明人： Bernard Bechevet , Pierre Gaud , Veronique Sousa
IPC分类号： H01L21/20
CPC分类号： H01L27/101 , H01L23/5252 , H01L2924/0002 , H01L2924/00
摘要： The storage medium comprises an array of memory cells (3) which can be addressed by first (1) and second (2) conductors. Each memory cell (3) comprises one zone (10) of an active layer (8) which is initially electrically insulating and which can be made electrically conductive by means of localised plastic deformation (4), such as to selectively connect the first (1) and second (2) associated conductors. Binary information stored in the memory cell (3) is determined by the electrical conducting state of the corresponding zone (10) of the active layer (8). The active layer (8) can be formed using a charged resin. The medium production method comprises assembly of a blank storage medium having an active layer (8) which is in the initial insulating state, production of a stamping die having a stamping pattern that corresponds to the information to be stored, and stamping of the storage medium using the stamping die.
摘要翻译：存储介质包括可由第一（1）和第二（2）导体寻址的存储器单元阵列（3）。每个存储单元（3）包括有源层（8）的一个区域（10），其最初是电绝缘的并且可以通过局部塑性变形（4）制成导电的，例如选择性地将第一（1））和第二（2）个相关导体。存储在存储单元（3）中的二进制信息由有源层（8）的相应区域（10）的导电状态确定。活性层（8）可以使用带电树脂形成。介质制备方法包括组装具有处于初始绝缘状态的活性层（8）的空白存储介质，制造具有对应于要存储的信息的冲压图案的冲压模具以及存储介质的冲压使用冲压模具。

3. 发明申请

US20080266709A1 Recording and/or Playback Device Comprising Multiple Magnetic Heads With Azimuth Gaps 审中-公开
标题翻译：记录和/或播放设备包含具有方位角间隙的多个磁头
公开(公告)号：US20080266709A1
公开(公告)日：2008-10-30
申请号：US11718477
申请日：2005-11-02
申请人： Jean-Baptiste Albertini , Pierre Gaud
发明人： Jean-Baptiste Albertini , Pierre Gaud
IPC分类号： G11B5/33 , G11B5/29
CPC分类号： G11B5/31 , G11B5/48 , G11B5/584 , Y10T29/49052
摘要： A recording and/or read device of a magnetic medium with magnetic tracks, including plural magnetic heads each including a pair of polar parts separated by an amagnetic head gap. These pairs of polar parts are grouped on at least one support with a non zero tilt angle between ±90° from the tracks, all head gaps of the pairs of polar parts in the support having the same azimuth angle, between ±90° excluding limits from a direction normal to the support.
摘要翻译：具有磁迹的磁介质的记录和/或读取装置，包括多个磁头，每个磁头包括由磁头间隙分开的一对极性部分。这些极性部件对被组合在至少一个支撑件上，其轨道之间具有±90°之间的非零倾斜角度，支撑件中极性部件对的所有头部间隙具有相同的方位角，在±90°之外不包括限制从正常的方向到支持。

4. 发明授权

US5604973A Process for the production of a vertical magnetic head 失效
标题翻译：用于生产垂直磁头的方法
公开(公告)号：US5604973A
公开(公告)日：1997-02-25
申请号：US393359
申请日：1995-02-23
申请人： Pierre Gaud , Henri Sibuet , Brigitte Desloges
发明人： Pierre Gaud , Henri Sibuet , Brigitte Desloges
IPC分类号： G11B5/31 , G11B5/10 , G11B5/127 , G11B5/187 , G11B5/23 , G11B5/235 , G11B5/42
CPC分类号： G11B5/127 , G11B5/10 , G11B5/1871 , G11B5/232 , G11B5/235 , G11B5/3183 , Y10T29/49046 , Y10T29/49052
摘要： A process for a production of a vertical magnetic head. With this process of producing a vertical magnetic head, a magnetic spacer defining a head gap is formed. This magnetic spacer is formed from a same material as a substrate of the vertical magnetic head. Such a vertical magnetic head has particular application to magnetic recording and reproducing.
摘要翻译：用于生产垂直磁头的方法。通过这种制造垂直磁头的过程，形成限定磁头间隙的磁性间隔物。该磁性间隔物由与垂直磁头的基板相同的材料形成。这种垂直磁头特别适用于磁记录和再现。

5. 发明申请

US20050078410A1 Integrated magnetic head for magnetic recording and method for making same 审中-公开
标题翻译：用于磁记录的集成磁头及其制造方法
公开(公告)号：US20050078410A1
公开(公告)日：2005-04-14
申请号：US10499959
申请日：2002-12-24
申请人： Michael Fievre , Jean-Baptiste Albertini , Pierre Gaud , Henri Sibuet
发明人： Michael Fievre , Jean-Baptiste Albertini , Pierre Gaud , Henri Sibuet
IPC分类号： G11B5/255 , G11B5/31 , G11B5/187
CPC分类号： G11B5/3106 , G11B5/255
摘要： According to the invention, which applies in particular to helicoidal recording on tape, for example an integrated magnetic head comprising a thin layer structure whose portion which forms the reading and/or writing face of the head contains two polar parts (64, 66) separated by a gap (68) and longitudinally aligned, contained, in the direction transversal to the structure between two parallel planes (P1, P2) and in this portion, between the planes, on either side of the parts, at least one wear resistant material (70) is formed.
摘要翻译：根据本发明，其特别适用于在磁带上的螺旋形记录，例如包括形成磁头的读取和/或写入面的部分的薄层结构的集成磁头，其包含分离的两个极性部分（64,66）通过间隙（68）并纵向对准，沿着横向于两个平行平面（P1，P2）之间的结构的方向并且在该部分中，在部件的任一侧的平面之间包含至少一种耐磨材料（70）。

6. 发明授权

US06256864B1 Process for producing an assembly having several magnetic heads and multiple head assembly obtained by this process 失效
标题翻译：用于制造具有多个磁头和通过该方法获得的多头组件的组件的方法
公开(公告)号：US06256864B1
公开(公告)日：2001-07-10
申请号：US09235311
申请日：1999-01-22
申请人： Pierre Gaud , Jean-Baptiste Albertini , Henri Sibuet
发明人： Pierre Gaud , Jean-Baptiste Albertini , Henri Sibuet
IPC分类号： G11B5127
CPC分类号： G11B5/3967 , G11B5/295 , G11B5/3103 , G11B5/3183 , G11B5/488 , G11B5/531 , Y10T29/49021 , Y10T29/49032 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046
摘要： Process for the production of an assembly having several magnetic heads and multiple head assembly obtained by said process. Production takes place of a first substrate (60) with first pole pieces (621, 622) and a second substrate (70) with second pole pieces (721, 733) and magnetic connectors (741, 742). One of the substrates is reversed and engaged on the other. The second substrate is thinned out so that the two pole pieces (721, 722) and the magnetic connectors (741, 742) are level or almost level. The assembly is completed by forming on the second thinned out substrate, magnetic circuit closing means and conductor coils. Application to the production of multiple magnetic head assemblies.
摘要翻译：用于生产具有由所述工艺获得的多个磁头和多头组件的组件的制造方法。生产具有第一极片（621,622）的第一衬底（60）和具有第二极片的第二衬底（70）（721,733）和磁性连接器（741,742）。其中一个基板相反并接合在另一个上。第二基板被薄化，使得两个极片（721,722）和磁性连接器（741,742）是水平的或几乎是水平的。通过在第二稀疏基板，磁路闭合装置和导体线圈上形成来完成组件。用于生产多个磁头组件。

7. 发明授权

US5842269A Processes for producing a double magnetic head having head gaps with opposite azimuths 失效
标题翻译：具有具有相反方位角的头部间隙的双重磁头的方法
公开(公告)号：US5842269A
公开(公告)日：1998-12-01
申请号：US818936
申请日：1997-03-17
申请人： Jean-Baptiste Albertini , Gerard Barrois , Pierre Gaud , Henri Sibuet
发明人： Jean-Baptiste Albertini , Gerard Barrois , Pierre Gaud , Henri Sibuet
IPC分类号： G11B5/187 , G11B5/265 , G11B5/29 , G11B5/31 , G11B5/127
CPC分类号： G11B5/3163 , G11B5/3103 , G11B5/2651 , Y10T29/49021 , Y10T29/49032 , Y10T29/49043 , Y10T29/49046
摘要： A process for producing a double magnetic head with two head gaps with opposite azimuths by forming a first magnetic head with a first head gap having a predetermined inclination angle on a first substrate and a second magnetic head having a second head gap with a second inclination angle on a second substrate and etching a first recess along the first head. The second head is received in the first recess and a second recess is etched along the second head to receive the first head. Subsequently, one of the heads is reversed and the first head is fitted into the second recess and the second head into the first recess so that the first and second inclination angles are opposed in a common reference frame thereby providing opposite azimuth angles.
摘要翻译：一种用于通过在第一基板上形成具有预定倾斜角的第一磁头间隙的第一磁头和具有第二磁头间隙的具有第二倾斜角度的第二磁头的第二磁头来制造具有具有相对方位的两个磁头间隙的双重磁头的方法在第二基板上并沿着第一头蚀刻第一凹槽。第二头部被容纳在第一凹部中，并且沿着第二头部蚀刻第二凹部以接收第一头部。随后，其中一个头部被翻转，第一个头部装配到第二个凹槽中，而第二个头部装配到第一个凹槽中，使得第一和第二个倾斜角度在公共参考系中相对，从而提供相反的方位角。

8. 发明申请

US20090067088A1 RECORDING AND/OR PLAYBACK DEVICE COMPRISING MULTIPLE AZIMUTH MAGNETIC HEADS 审中-公开
标题翻译：包含多个AZIMUTH磁头的记录和/或播放装置
公开(公告)号：US20090067088A1
公开(公告)日：2009-03-12
申请号：US11718458
申请日：2005-11-02
申请人： Jean-Baptiste Albertini , Pierre Gaud
发明人： Jean-Baptiste Albertini , Pierre Gaud
IPC分类号： G11B5/265 , B44C1/22
CPC分类号： G11B5/31 , G11B5/48 , G11B5/584
摘要： A device for recording on and/or reading from a magnetic medium with magnetic tracks, including plural magnetic heads each including a pair of polar parts separated by an amagnetic head gap with a given azimuth angle. The pairs of polar parts are distributed on fixed supports, the head gaps of the pairs of polar parts on a particular support all having the same azimuth angle. At least two supports include pairs of polar parts with different azimuth angles, each support having a given tilt angle from the magnetic tracks.
摘要翻译：一种用于在具有磁迹的磁介质上记录和/或从磁介质读取的装置，包括多个磁头，每个磁头包括一对由具有给定方位角的磁头间隙分开的极性部分。极性部件对分布在固定支撑件上，特定支撑件上极性部件对的头部间隙具有相同的方位角。至少两个支撑件包括具有不同方位角的极坐标对，每个支撑具有来自磁迹的给定倾斜角。

9. 发明授权

US06335846B1 Vertical magnetic head having a magnetic circuit with a non-embedded part and having an integrated coil surrounding the non-embedded part 失效
标题翻译：具有具有非嵌入部分的磁路并具有围绕非嵌入部分的集成线圈的垂直磁头
公开(公告)号：US06335846B1
公开(公告)日：2002-01-01
申请号：US09667546
申请日：2000-09-22
申请人： Pierre Gaud , Henri Sibuet , Michel Di Gioia
发明人： Pierre Gaud , Henri Sibuet , Michel Di Gioia
IPC分类号： G11B517
CPC分类号： G11B5/3183 , G11B5/127 , G11B5/17 , G11B5/313 , Y10T29/4906
摘要： Magnetic head for use in magnetic recording and including an integrated coil having at least one winding around a non-embedded part of the magnetic circuit. The winding includes a lower sheet of conductors placed in a chamber etched in the substrate and which is integrated into this substrate. The magnetic head is manufactured in a process including forming on a solid substrate a magnetic circuit with a first and second polar part having embedded portions positioned side by side and separated by a nonmagnetic air gap. The magnetic circuit includes at least one non-embedded bridging part no portion of which is embedded in the substrate. A conductor coil is formed around the non-embedded part of the circuit by making a lower sheet of conductors passing underneath the non-embedded bridging part and by embedding the lower sheet in at least one chamber made in the substrate, and by making an upper sheet of conductors astride the non-embedded bridging part of the magnetic circuit.
摘要翻译：磁头用于磁记录并且包括具有围绕磁路的非嵌入部分的至少一个绕组的集成线圈。绕组包括放置在蚀刻在衬底中并且被集成到该衬底中的腔室中的下导体片。磁头的制造方法包括在固体基板上形成具有第一和第二极性部分的磁路，所述第一和第二极性部分具有并排设置并且由非磁性空气间隙分开的嵌入部分。磁路包括至少一个未嵌入的桥接部分，其中没有一部分嵌入基板中。导体线圈是通过在非嵌入式桥接部分下面通过下面的导体通过嵌入底板至少制造在衬底中的至少一个腔体中而形成在电路的非嵌入部分周围，并且通过使上部导线横跨磁路的非嵌入式桥接部分。

10. 发明授权

US5566442A Method of making a vertical magnetic head with an integrated coil 失效
标题翻译：制造具有集成线圈的垂直磁头的方法
公开(公告)号：US5566442A
公开(公告)日：1996-10-22
申请号：US357299
申请日：1994-12-13
申请人： Pierre Gaud , Henri Sibuet
发明人： Pierre Gaud , Henri Sibuet
IPC分类号： G11B5/127 , G11B5/17 , G11B5/31
CPC分类号： G11B5/313 , G11B5/127 , G11B5/17 , G11B5/3106 , G11B5/3183 , Y10T29/49044 , Y10T29/49064
摘要： Vertical magnetic head with an integrated coil and its production process wherein the head comprises two pole pieces (30.sub.2, 30.sub.2) and two integrated coils 50.sub.1, 50.sub.2), which are interconnected by a conductor bridge (75). A magnetic or permeability bridge (70) connects the two pole pieces and closes the circuit.
摘要翻译：具有集成线圈的垂直磁头及其制造方法，其中头部包括由导体桥（75）互连的两个极片（302,302）和两个集成线圈501,502）。磁性或磁导率桥（70）连接两个极片并闭合电路。

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