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1. 发明专利

JP6329559B2 薄いウェブの光媒体のガイド方法有权
公开(公告)号：JP6329559B2
公开(公告)日：2018-05-23
申请号：JP2015542704
申请日：2013-11-07
申请人：オラクル・インターナショナル・コーポレイション
发明人：ジャンセン,クラーク・エム
IPC分类号： G11B15/60 , G11B15/32 , G11B7/003
CPC分类号： G11B15/60 , G11B7/003 , G11B15/32 , G11B15/61

2. 发明专利

JP4701540B2 Magnetic recording and reproducing apparatus 有权
公开(公告)号：JP4701540B2
公开(公告)日：2011-06-15
申请号：JP2001156552
申请日：2001-05-25
申请人：パナソニック株式会社
发明人：章雄小西 , 晃一郎平林 , 良之斎藤
IPC分类号： G11B15/665 , G11B5/008 , G11B15/61
CPC分类号： G11B15/6656 , G11B5/00813 , G11B15/61

3. 发明专利

JP4333054B2 Tape loading device 有权
公开(公告)号：JP4333054B2
公开(公告)日：2009-09-16
申请号：JP2001156553
申请日：2001-05-25
申请人：パナソニック株式会社
发明人：章雄小西 , 晃一郎平林 , 良之斎藤
IPC分类号： G11B15/665 , G11B15/61
CPC分类号： G11B15/61 , G11B15/6656

4. 发明专利

JP3979208B2 Recording and / or reproducing apparatus 有权
公开(公告)号：JP3979208B2
公开(公告)日：2007-09-19
申请号：JP2002213046
申请日：2002-07-22
申请人：ソニー株式会社
发明人：篤司三谷 , 克己前川 , 安章加納 , 剛東海林
IPC分类号： G11B33/14 , B65H75/28 , G11B15/32 , G11B15/61 , G11B15/67 , G11B15/675 , G11B23/107 , G11B23/26 , G11B25/06 , G11B33/12
CPC分类号： G11B15/61 , G11B15/67 , G11B23/107 , G11B23/26 , G11B25/063 , G11B33/1446

5. 发明专利

JP3646511B2 Magnetic recording and reproducing apparatus 失效
公开(公告)号：JP3646511B2
公开(公告)日：2005-05-11
申请号：JP7017898
申请日：1998-03-19
申请人：松下電器産業株式会社
发明人：一嗣安冨 , 章雄小西 , 晃一郎平林
IPC分类号： G11B15/61 , G11B15/665
CPC分类号： G11B15/6656 , G11B15/61

6. 发明专利

JP2004288239A Magnetic recording/reproducing device 审中-公开
公开(公告)号：JP2004288239A
公开(公告)日：2004-10-14
申请号：JP2003075675
申请日：2003-03-19
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KONISHI AKIO , HIRABAYASHI KOICHIRO , KANCHIKU YOJI , YASUTOMI KAZUTSUGU , YANAGIHARA TAKEFUMI
IPC分类号： G11B15/60 , G11B15/29 , G11B15/61 , G11B15/665
CPC分类号： G11B15/6656 , G11B15/29 , G11B15/61
摘要： PROBLEM TO BE SOLVED: To provide a magnetic recording/reproducing device wherein a structure is simple and the occurrence of tape damage is hardly caused. SOLUTION: Since a V groove 71 is formed to engage a T3 post arm 58 with the housing 72 of a capstan, no change occurs in a relative relation with a T post 60 even when the inclination of a capstan shaft 56 is adjusted, and tape damage is difficult to occur. Since the rotational center of the inclination adjustment is set near the height of the T3 post arm 58, the effect of preventing the generation of unnecessary force caused by the adjustment is obtained. Thus, a problem is solved, that when large tension is generated on a magnetic tape 12, the large force of an arrow direction F is generated in the T3 post, the T3 post arm is deformed, the position of the T3 post is shifted to become the situation of easily generating tape damage. COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JPH11273194A Magnetic recording/reproducing device 失效
标题翻译：磁记录/再现设备
公开(公告)号：JPH11273194A
公开(公告)日：1999-10-08
申请号：JP7017898
申请日：1998-03-19
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KONISHI AKIO , HIRABAYASHI KOICHIRO , YASUTOMI KAZUTSUGU
IPC分类号： G11B15/61 , G11B15/665
CPC分类号： G11B15/6656 , G11B15/61
摘要： PROBLEM TO BE SOLVED: To miniaturize a tape path and to mount a more miniaturized mechanism having reliability secured by reducing tape damage during the loading/ unloading of a magnetic tape and reducing a gap between a cylinder and a cassette to a limit.
SOLUTION: The upper part of a cylinder 38 is cut off, a T3 post 51 as a tilt post is integrally provided between a T1 post 46 as a tilt post and a capstan 50 in a capstan housing 52, the drooping of a cassette lid is prevented by the upper part of the capstan housing 52 and, further, the tape guiding member of each tape traveling system is optimally positioned and supported, and thus a highly reliable and very small magnetic recording/reproducing device is provided.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：为了使带路径小型化，并且通过在磁带的装载/卸载期间减少磁带损坏并且将气缸和磁带盒之间的间隙减小至极限来安装具有可靠性的可靠性得到确保的更小型化的机构。解决方案：将圆筒38的上部切断，作为倾斜柱的T3柱51一体地设置在作为倾斜柱的T1柱46和主导轴壳体52中的主导轴50之间，盒盖的下垂由主导轴壳体52的上部防止，并且每个带行进系统的带引导构件被最佳地定位和支撑，因此提供了高可靠性和非常小的磁记录/再现装置。

8. 发明专利

JPS61122960A Rotating cylinder device 失效
标题翻译：旋转气缸装置
公开(公告)号：JPS61122960A
公开(公告)日：1986-06-10
申请号：JP24316684
申请日：1984-11-20
申请人： Hitachi Ltd , Hitachi Video Eng Co Ltd
发明人： KAKU NOBUYUKI , OSAWA ATSUO , KAWACHI MASANORI , TAKIZAWA HITOSHI
IPC分类号： G11B5/52 , G11B5/53 , G11B15/61
CPC分类号： G11B5/53 , G11B15/61
摘要： PURPOSE: To avoid a damage of a magnetic tape according to a notch section and to enhance an image quality of a reproduced image by making small a width of the notch section gradually as the width of the notch section along a rotating direction of a rotating cylinder is separated from the magnetic head.
CONSTITUTION: End sections 1a, 11b are together tapered with respect to an end section 2a opposing to a fixed cylinder 3 of a rotating cylinder 2. Accordingly, a surface shape of a notch 11 is wise in width in the vicinity of a magnetic head 10 and narrower in width in a direction shown in an arrow C as separating from the magnetic head 10 to form a trapezoid. Such surface-shaped notch 11 has a small area and an attracting amount of a magnetic tape is small. Since an angle formed by the end sections 11a, 11b of the notch section 11 and an upper section 11c thereof becomes mild, a flow of an air in the notch 11 is relatively smooth, a turbulence of the flow is decreased and a vibration of the magnetic tape is reduced. Thereby, the damage of the magnetic tape by the notch is prevented and the quality of the image of a reproduced image.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了避免根据切口部分的磁带损坏，并且通过使切口部分的宽度小于沿着旋转圆筒的旋转方向的切口部分的宽度逐渐增大，以提高再现图像的图像质量与磁头分离。构成：端部1a，11b相对于与旋转筒体2的固定筒3相对的端部2a一起成锥形。因此，凹口11的表面形状在磁头10附近宽度方向并且在与磁头10分离的箭头C所示的方向上的宽度变窄以形成梯形。这种表面形状的凹口11具有小的面积并且磁带的吸引量小。由于由切口部11的端部11a，11b和上部11c形成的角度变得温和，因此，切口11内的空气流相对平滑，流动的湍流减少，磁带减少。由此，能够防止磁带被切口的损伤，再现图像的图像质量。

9. 发明专利

JPS59218605A Adhering device of rotary transformer 失效
标题翻译：旋转变压器的附着装置
公开(公告)号：JPS59218605A
公开(公告)日：1984-12-08
申请号：JP9453383
申请日：1983-05-27
申请人： Sanyo Electric Co Ltd
发明人： MAEKAWA KEIICHI , ISHIHARA YOSHIO
IPC分类号： H01F38/14 , G11B5/02 , G11B5/52 , G11B5/53 , G11B15/61 , H01F38/18 , H01F41/04 , H01F23/00 , H01F41/00
CPC分类号： G11B15/61 , G11B5/53 , H01F38/18
摘要： PURPOSE:To raise the coaxial degree of a rotary transformer and a fitting disk, and also to improve workability by providing a shaft, a tapered member which is provided coaxially and can be engaged with the inside circumference or the outside circumference of a rotary core, and an energizing means for energizing said member upward. CONSTITUTION:When a rotor core 5b is inserted into a shaft 10, a tapered member 12 is engaged with its inside circumference, and centering is executed. Subsequently, a fitting disk 7 which has applied an adhesive agent onto the end face, and upper and lower pressing members 15, 16 formed as one body are inserted through the shaft 10. When fixed pins 19, 19 are opposed to a recessed part 10a, they are engaged with the recessed part 10a by energizing of a plate spring 20. The fitting disk 7 energized downward by a spring 18, and the rotor core 5b are left for a prescribed time in a state that they are press-welded, and after the adhesive agent is hardened, the upper and lower pressing members 15, 16 and the fitting disk 7 and the rotor core 5b which are formed as one body are detached by drawing the fixed pins 19, 19 to the outside. In this way, a coaxial degree to the shaft is obtained with high accuracy, and it is possible to obtain a guide cylinder whose dynamic balance is good at the time of its rotation.
摘要翻译：目的：为了提高旋转变压器和嵌合盘的同轴度，并且通过提供轴来提高可加工性，锥形构件同轴地设置并且可以与旋转芯的内圆周或外周接合，以及用于向上激励所述构件的激励装置。构成：当转子芯5b插入轴10中时，锥形构件12与其内周接合，并且执行定中心。随后，在端面上施加了粘合剂的装配盘7和形成为一体的上部和下部压紧构件15,16通过轴10插入。当固定销19,19与凹部10a相对时它们通过激励板簧20而与凹部10a接合。由弹簧18向下受力的装配盘7和转子芯5b在被压焊的状态下放置规定时间，并且在粘合剂硬化之后，通过将固定销19,19拉到外部来分离形成为一体的上部和下部按压构件15,16以及装配盘7和转子芯5b。以这种方式，以高精度获得与轴的同轴度，并且可以获得其旋转时的动平衡良好的导向缸。

10. 发明专利

JPS59193570A Rotary head assembly 失效
标题翻译：旋转头组件
公开(公告)号：JPS59193570A
公开(公告)日：1984-11-02
申请号：JP6870083
申请日：1983-04-18
申请人： Matsushita Electric Ind Co Ltd
发明人： IMANISHI KIYOKAZU , ICHIYANAGI TAKASHI , SAKURAI YASUO , NAKA HIROYUKI , NAKAGAWA KOUJI
IPC分类号： G11B5/52 , G11B15/61
CPC分类号： G11B15/61
摘要： PURPOSE:To promote the float-up of a magnetic tape owing to the air pressure and to drive the tape with high stability and smoothness, by forming a pump-out type spiral group on either one of opposite end faces of an upper rotary cylinder and a lower fixed cylinder of a VTR to specify the space between these two opposite end faces. CONSTITUTION:A pump-out type spiral group 20 is formed on the lower end face of an upper rotary cylinder 19, and a
摘要翻译：目的：通过在上部旋转圆柱体的两个相对端面之间形成一个抽出式螺旋组，由于空气压力促进了磁带浮起并驱动胶带的高稳定性和平滑度， VTR的下固定圆柱体，以指定这两个相对端面之间的空间。构成：在上旋转圆筒19的下端面形成有抽出式螺旋组20，在气缸19的相对端面与下固定筒21之间设置<100m空间。气缸19通过气缸19的转动而被排出到外部。该排出的空气将浮力提供给磁带，然后在其两端的外圆周表面上滑动的整个部分上形成均匀的空气薄膜气缸19和21.这避免了磁带与旋转磁头组件之间的滑动接触。因此，磁带以高稳定性和平滑度驱动。

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