公开(公告)号：US07270780B2

公开(公告)日：2007-09-18

申请号：US10728272

申请日：2003-12-03

申请人： Takateru Satoh ,  Hiroki Suzuki ,  Akio Momoi

发明人： Takateru Satoh ,  Hiroki Suzuki ,  Akio Momoi

IPC分类号： B29C45/14 ,  B29C70/78

CPC分类号： B29C45/26 ,  B29C33/3835 ,  B29C45/0025 ,  B29C45/1459 ,  B29C45/2616 ,  G11B23/08728 ,  G11B23/08785

摘要： A molding mold and a molding method are disclosed, for molding a flange configuration in which a flange of a reel hub portion can be maintained in a predetermined configuration. Also a tape cartridge is disclosed, which can securely prevent a tape-shaped recording medium from touching at the flange while the tape cartridge is being used. In the molding mold for molding, a flange configuration is produced, which is provided with a reel hub portion having a flange and a hub arranged at a substantially center of the flange and an insert portion disposed at a substantially center of the reel hub portion at an opposite side of the hub, and which includes: an insert attaching portion; a flange forming portion for forming the flange; and a hub forming portion for forming the hub; wherein in a forming surface of at a side of the hub forming portion of the flange forming portion, a dimension of a circular area over from a root end of the hub forming portion to a substantially intermediate portion between the root end and a circumferential end of the flange forming portion, is corrected in view of deformation upon molding.

摘要翻译： 公开了一种成型模具和模制方法，用于模制凸缘构造，其中可以将卷轴毂部分的凸缘保持在预定构型。 还公开了一种带盒，其可以可靠地防止带状记录介质在使用带盒时在凸缘处接触。 在用于模制的成型模具中，制造了凸缘构造，该凸缘构造具有带轮毂部分，该盘毂部分具有布置在凸缘的大致中心处的凸缘和毂以及设置在卷轴毂部的大致中心处的插入部分 毂的相对侧，并且其包括：插入件附接部分; 用于形成凸缘的凸缘形成部分; 以及用于形成所述轮毂的毂形成部分; 其特征在于，在所述凸缘形成部的轮毂形成部的一侧的成形面中，从所述轮毂形成部的根部端部到所述轮缘形成部的根部端部与所述轮胎端部的周向端部之间的大致中间部 考虑到成型时的变形，对凸缘形成部进行修正。

公开(公告)号：US07258295B2

公开(公告)日：2007-08-21

申请号：US11042174

申请日：2005-01-26

申请人： Takateru Satoh

发明人： Takateru Satoh

IPC分类号： G11B23/07

CPC分类号： G11B23/107

摘要： A cartridge case includes: a tape reel including a hub that is shaped like a bottomed-cylinder and on an outer surface of a base plate of which ring-shaped driven teeth, in whose base part an inclined surface is formed, are disposed; a lower case that has an opening, a ring-shaped contact part and a guide surface, the opening being formed in a center of a base plate of the lower case, the contact part being formed in a protruding state on an inner surface of the base plate so as to surround the opening and having a contact surface that contacts and supports the tape reel at a position on the base plate of the hub outside the driven teeth, and the guide surface, which has a complementary form to the inclined surface of the driven teeth, being formed at an edge of the opening; and an upper case that together with the lower case encloses the tape reel in a rotatable state. The contact part is formed so that an end of the contact surface on a center of the opening-side is positioned closer to an outer circumference of the base plate of the lower case than a virtual plane that extends from the guide surface.

摘要翻译： 盒式磁带盒包括：磁带卷轴，其包括形成为有底圆筒的毂，并且在基板的外表面上设置有其基部形成有倾斜表面的环形从动齿; 具有开口的下壳体，环形接触部件和引导表面，所述开口形成在所述下壳体的基板的中心，所述接触部分以突出状态形成在所述下壳体的内表面上 底板，以便围绕开口并且具有接触表面，该接触表面在从动齿轮外侧的毂的基板上的位置处接触并支撑磁带盘，并且引导表面具有与倾斜表面的互补形式 所述从动齿形成在所述开口的边缘处; 以及与下壳体一起将磁带卷盘包围在可旋转状态的上壳体。 接触部形成为使得开口侧的中心的接触面的端部比从引导面延伸的虚拟平面更靠近下壳体的基板的外周定位。

公开(公告)号：US20060283730A1

公开(公告)日：2006-12-21

申请号：US11410203

申请日：2006-04-25

申请人： Yuji Yoshino ,  Takateru Satoh

发明人： Yuji Yoshino ,  Takateru Satoh

IPC分类号： B65D71/00 ,  B65D85/30

CPC分类号： G11B23/107 ,  G11B23/037

摘要： An information recording medium capable of avoiding insertion of a sheet material into a drive unit. The information recording medium is comprised of a tape cartridge that rotatably accommodates a tape reel wound with a tape-shaped recording medium (magnetic tape), a storage case that accommodates the tape cartridge, and a sheet material that is accommodated in the storage case together with the tape cartridge. The sheet material is formed to have a size in an unfolded state small enough to be accommodated in the storage case, and is accommodated in the storage case in a state where the sheet material is folded along a folding line.

公开(公告)号：US20060214042A1

公开(公告)日：2006-09-28

申请号：US11090018

申请日：2005-03-28

申请人： Hiroki Suzuki ,  Takateru Satoh ,  Morimasa Sasaki

发明人： Hiroki Suzuki ,  Takateru Satoh ,  Morimasa Sasaki

IPC分类号： G11B23/107

CPC分类号： G11B23/107

摘要： A tape reel is constructed so as to be locked in a non-rotatable state by a locking member that is energized toward a base plate of a hub in the form of a bottomed cylinder and so that the non-rotatable state is released by a lock releasing member disposed between the base plate and the locking member. The base plate is formed so that an inner surface of a central part thereof is higher than an inner surface of an outer circumferential part thereof, through-holes, through which legs disposed on a rear surface of the lock releasing member are inserted so as to be capable of up-down movement, are formed in the outer circumferential part, and contact parts that contact the rear surface of the lock releasing member in the non-rotatable state are formed so as to protrude in a periphery of the through-holes on an inner surface of the outer circumferential surface.

摘要翻译： 磁带盘被构造成通过锁定构件被锁定在不可旋转的状态，所述锁定构件被朝向朝向底座圆筒形式的轮毂的底板激励，并且使得不可旋转状态被锁定释放 释放构件设置在基板和锁定构件之间。 基板形成为使其中央部的内表面高于其外周部的内表面，通孔，通过该通孔设置在锁定解除部件的后表面上的支腿，以便 能够上下运动，形成在外周部分，并且以不可旋转状态接触锁定解除构件的后表面的接触部分形成为在通孔的周围突出 外周面的内表面。

公开(公告)号：US20060175451A1

公开(公告)日：2006-08-10

申请号：US11189791

申请日：2005-07-27

申请人： Morimasa Sasaki ,  Takateru Satoh

发明人： Morimasa Sasaki ,  Takateru Satoh

IPC分类号： G11B23/087

CPC分类号： G11B23/08714 ,  G11B23/08721 ,  G11B23/0875

摘要： An information recording medium of the present invention includes a pair of tape reels around which a magnetic tape is wound, a case main body having first windows and second windows formed to the side walls thereof and rotatably accommodating the pair of tape reels, wherein the first windows cause detection light to enter the inside of the case main body to detect the tape ends of the magnetic tape and the second windows cause the detection light to outgo to the outside of the case main body, a front cover turnably attached to the case main body to open and close a drawing-out port of the magnetic tape; and a reel brake, and the reel brake includes a main body disposed to the case main body so as to slide along a direction in which the main body comes into contact with and separates from the tape reels, and arms formed to the main body as well as slinging the main portion by moving along the direction in which they come into contact with and separate from the tape reels between the first windows and the second windows as the front cover is turned to thereby regulate the rotation of the tape reels and release the regulated rotation of the tape reels.

摘要翻译： 本发明的信息记录介质包括：卷绕有磁带的一对磁带盘;壳体主体，具有形成在其侧壁上的第一窗口和第二窗口，并且可旋转地容纳所述一对磁带盘，其中，第一 窗口使得检测光进入壳体主体的内部以检测磁带的带端部，并且第二窗口使得检测光从外壳主体外部排出，前盖可转动地附接到壳体主体 身体打开和关闭磁带的出口端口; 和卷盘制动器，并且卷轴制动器包括：主体，其被设置在壳体主体上，以便沿着主体与卷盘接触的方向滑动，并且与卷盘分离，并且形成在主体上的臂为 同时通过沿着它们与第一窗口和第二窗口接触并与第一窗口和第二窗口之间的带卷分离的方向移动主体部分，因为前盖被转动，从而调节带卷轴的旋转并释放 调节磁带卷轴的转动。

公开(公告)号：US07036760B2

公开(公告)日：2006-05-02

申请号：US10810274

申请日：2004-03-26

申请人： Takateru Satoh

发明人： Takateru Satoh

IPC分类号： G11B23/107

CPC分类号： G11B23/107 ,  G11B23/043 ,  G11B23/26

摘要： A tape cartridge enabling a leader member fixing a leading edge of a tape-shaped recording medium led outside to acquire sufficient clamping force acting on the leading edge of the tape. The tape cartridge accommodates a reel hub unit rotatably, for winding a tape on its periphery, and includes a leader member for holding and fixing a leading edge of the tape. The leader member has a pin member having a pair of collar portions between which the tape-shaped recording medium is positioned, and a clamp member fitted in between the collar portions from through a longitudinal opening formed in a cylindrical body, and clamping the leading edge of the recording medium between the pin member and the clamp member. A diameter of the pin member is about 1.2 to 1.8 mm, and an inside diameter of the clamp member is about 90 to 96.6% of the diameter.

摘要翻译： 一种带盒，其使得能够固定导向外部的带状记录介质的前缘的引导构件获得作用在带的前缘上的足够的夹紧力。 磁带盒可旋转地容纳卷轴轮毂单元，用于将带卷绕在其周边上，并且包括用于保持和固定带的前缘的引导构件。 引导部件具有销部件，该销部件具有一对轴环部分，带状记录介质位于该轴环部分之间，夹紧部件通过形成在圆柱形主体中的纵向开口装配在轴环部分之间，并夹紧前缘 所述记录介质在所述销构件和所述夹紧构件之间。 销构件的直径为约1.2至1.8mm，夹紧构件的内径为直径的约90至96.6％。

公开(公告)号：US06994285B2

公开(公告)日：2006-02-07

申请号：US10307930

申请日：2002-12-03

申请人： Takateru Satoh ,  Motohiko Shima ,  Akio Momoi ,  Hiroki Suzuki

发明人： Takateru Satoh ,  Motohiko Shima ,  Akio Momoi ,  Hiroki Suzuki

IPC分类号： G11B23/107

CPC分类号： G11B23/107 ,  G11B23/037

摘要： In a region more on the back surface side than on the front surface of the circumferential side surface of a magnetic plate, a circumferential projection having an outer diameter larger than that on the front surface side is formed, and the magnetic plate is fitted to a circular reel portion so as to be embedded in the circular reel portion at the circumferential projection thereof.

公开(公告)号：US5537280A

公开(公告)日：1996-07-16

申请号：US382670

申请日：1995-02-02

申请人： Masaru Ikebe ,  Takateru Satoh

发明人： Masaru Ikebe ,  Takateru Satoh

IPC分类号： G11B23/087

CPC分类号： G11B23/08785 ,  G11B23/08735

摘要： A tape cassette capable of being readily assembled irrespective of a lid for covering a tape being constituted by three lid member and effectively preventing disengagement of a support shaft of the lid from a bearing hold due to application of shock to the tape cassette. A lid including a front lid member for covering a front surface of a tape, an upper lid member for covering its upper surface and a rear lid member for covering its rear surface is arranged so as to be openable with respect to a casing, to thereby selectively expose the tape, wherein a connection between each two of the lid members is constituted by a diameter enlarged section of a support shaft of one of the lid members provided with a cutout and a shaft bearing hole of the other lid member formed with an opening smaller than the diameter enlarged section and substantially equal to or smaller than the cutout.

摘要翻译： 一种能够容易地组装的盒式磁带，而不管用于覆盖由三个盖构件构成的带的盖，并且有效地防止了由于对盒式磁带施加冲击而使盖的支撑轴从轴承座脱离。 包括用于覆盖带的前表面的前盖构件，用于覆盖其上表面的上盖构件和用于覆盖其后表面的后盖构件的盖布置成能够相对于外壳打开，从而 选择性地暴露所述带，其中每个所述盖构件之间的连接由设置有切口的一个盖构件的支撑轴的直径扩大部分和形成有开口的另一盖构件的轴承孔构成 小于直径扩大部分，并且基本上等于或小于切口。

公开(公告)号：US4973012A

公开(公告)日：1990-11-27

申请号：US337430

申请日：1989-04-13

申请人： Kenji Hashizume ,  Masatoshi Okamura ,  Takateru Satoh

发明人： Kenji Hashizume ,  Masatoshi Okamura ,  Takateru Satoh

IPC分类号： G11B23/087

CPC分类号： G11B23/08757

摘要： A magnetic tape cassette comprises a casing consisting of upper and lower half casings, reel hubs contained in the casing so as to be rotatable, a magnetic tape wound around on the reel hubs, a support pin projecting from the casing, a pad provided near an area of rotation of the hub, the pad having an intermediate portion turnably supported by the support pin and an end portion for pushing the magnetic tape to guide rollers and/or guide poles provided at the area where the magnetic tape runs, and a rib projecting from the casing and having the free end which is in contact with the other end portion of the pad so that the one end portion of the pad is urged to a side wall of the casing.

摘要翻译： 磁带盒包括由上半壳体和下半壳体组成的壳体，容纳在壳体中以便可旋转的卷轴毂，卷绕在卷轴毂上的磁带，从壳体突出的支撑销， 轮毂的旋转面积，垫具有由支撑销可转动地支撑的中间部分和用于将磁带推到设置在磁带运行的区域处的导向辊和/或导柱的端部，以及肋突出 并且具有与垫的另一端部接触的自由端，使得垫的一个端部被推压到壳体的侧壁。

公开(公告)号：US4884159A

公开(公告)日：1989-11-28

申请号：US115534

申请日：1987-10-30

申请人： Takateru Satoh

发明人： Takateru Satoh

IPC分类号： G11B23/087

CPC分类号： G11B23/08742

摘要： A magnetic tape cassette which can be smoothly assembled and smoothly operated for a long period of time without any malfunctions in operation. In the magnetic tape cassette, a spring support for holding a hub brake spring and an abutment for provisionally holding an extension of a hub brake spring are pivoted on a lower casing member of a casing in which a magnetic tape is received, and a release element for releasing the provisionally held hub brake spring from the abutment to transfer it to a spring engagement of the hub brake is provided on the upper casing member. Also, the spring engagement is arranged on the other side of the hub brake so as to project therefrom.

摘要翻译： 一种可以顺利组装并且在长时间内平稳运行而无任何操作故障的磁带盒。 在磁带盒中，用于保持毂制动弹簧的弹簧支撑件和用于暂时保持轮毂制动弹簧的延伸部的基座在其上容纳有磁带的壳体的下壳体部件上枢转，并且释放元件 用于从临时保持的轮毂制动弹簧释放以将其传递到轮毂制动器的弹簧接合件设置在上壳体构件上。 此外，弹簧接合被布置在轮毂制动器的另一侧上以从其突出。