公开(公告)号：US6094326A

公开(公告)日：2000-07-25

申请号：US909897

申请日：1997-08-12

申请人： Masaru Ikebe ,  Masatoshi Okamura

发明人： Masaru Ikebe ,  Masatoshi Okamura

IPC分类号： G11B23/03 ,  G11B7/26

CPC分类号： G11B23/0308

摘要： A disc cartridge capable of ensuring smooth operation of a shutter while decreasing a size of the shutter, permitting the shutter to be made of inexpensive rein and being applied to both a double-direction sliding shutter structure and a single-direction sliding shutter structure. The shutter includes an upper plate, a lower plate and a connection for connecting the upper and lower plates to each other therethrough. The disc cartridge further includes a slider for slidably guiding the shutter and a spring for urging the shutter in a closing direction. The connection of the shutter is provided with a lug against which a shutter operation member of a recording/reproducing apparatus is abutted. The slider is arranged in the lug while being kept in contact with an inner surface of the lug.

摘要翻译： 一种盘盒，其能够确保快门的平稳操作，同时减小快门的尺寸，从而允许快门由廉价的装置制成并被施加到双向滑动闸门结构和单向滑动快门结构。 闸门包括上板，下板和用于将上板和下板彼此连接的连接件。 盘盒还包括用于可滑动地引导快门的滑块和用于沿关闭方向推动活门的弹簧。 快门的连接设置有凸耳，记录/再现装置的快门操作部件与该凸耳抵接。 滑块被布置在凸耳中，同时保持与凸耳的内表面接触。

公开(公告)号：US06532133B1

公开(公告)日：2003-03-11

申请号：US08059840

申请日：1993-05-11

申请人： Hiroshi Kaneda ,  Kenji Hashizume ,  Hisao Katoh ,  Masatoshi Okamura ,  Haruo Shiba

发明人： Hiroshi Kaneda ,  Kenji Hashizume ,  Hisao Katoh ,  Masatoshi Okamura ,  Haruo Shiba

IPC分类号： G11B2303

CPC分类号： B29C66/30223 ,  B29C65/08 ,  B29C66/1142 ,  B29C66/126 ,  B29C66/24221 ,  B29C66/54 ,  B29C66/71 ,  B29C66/73776 ,  B29C66/73921 ,  B29C66/8322 ,  B29K2509/08 ,  B29L2017/008 ,  G11B23/0316 ,  B29K2077/00 ,  B29K2023/12 ,  B29K2023/06

摘要： A recording medium cartridge capable of permitting energy to be effectively transmitted from a welding horn to a casing to highly improve welding between an upper casing member and a lower casing member which is carried out in order to integrally form the casing. The casing members are made of crystalline resin to which a filler such as glass fiber or the like is added.

摘要翻译： 能够使能量从焊接喇叭有效地传递到壳体的记录介质卡盘，以高度改善为了一体地形成壳体而进行的上壳体部件和下部壳体部件之间的焊接。 套管构件由结晶树脂制成，加入诸如玻璃纤维等的填料。

公开(公告)号：US06302345B1

公开(公告)日：2001-10-16

申请号：US09524429

申请日：2000-03-13

申请人： Kenji Hashizume ,  Shinichi Sato ,  Masatoshi Okamura ,  Hiroshi Kaneda

发明人： Kenji Hashizume ,  Shinichi Sato ,  Masatoshi Okamura ,  Hiroshi Kaneda

IPC分类号： G03B2302

CPC分类号： G11B23/08735

摘要： A tape cassette is provided with a lock member of a covering member integrally connected with a spring member having high durability and strength as well as improved workability at assembling. The tape cassette includes a covering member rotatably mounted to the housing to cover the tape member placed at a front of the housing, and a lock member provided inside the housing to lock the covering member in a closed state. The lock member is rotated together with the main body and is provided with rotation shafts pivotally supported in the housing, an engagement projection rotating around the axis between the locked position engaging with the covering member and the locked position not engaging with the covering member, biasing members for biasing the engagement projection toward the locked position, and an unlock member for shifting the engagement projection toward an unlocked position. The biasing member is integrally connected with the main body at a remote position from the engagement projection and the unlock member.

摘要翻译： 带盒设置有与具有高耐久性和强度的弹簧构件一体地连接的覆盖构件的锁定构件以及组装时的改进的可加工性。 带盒包括可旋转地安装到壳体以覆盖放置在壳体前部的带构件的覆盖构件，以及设置在壳体内部以将封盖构件锁定在闭合状态的锁定构件。 锁定构件与主体一起旋转并且设置有枢转地支撑在壳体中的旋转轴，在与被覆构件接合的锁定位置与不与覆盖构件接合的锁定位置之间围绕轴线旋转的接合突起，偏置 用于将接合突起偏压到锁定位置的构件，以及用于将接合突起朝向解锁位置移动的解锁构件。 偏置构件在与接合突起和解锁构件的远程位置处与主体一体地连接。

公开(公告)号：US06191920B1

公开(公告)日：2001-02-20

申请号：US09232350

申请日：1999-01-15

申请人： Kenji Hashizume ,  Masatoshi Okamura ,  Shinichi Sato

发明人： Kenji Hashizume ,  Masatoshi Okamura ,  Shinichi Sato

IPC分类号： G11B2302

CPC分类号： G11B23/08757

摘要： A tape cassette comprising a housing made up of upper and lower casings, a pair of reels around which a tape is wound and contained altogether in the housing, and a pair of cylindrical resin tape guides having a height greater than the width of the tape, said tape guides being securely fitted to corresponding tape guide posts also having a height greater than the width of the tape and provided in the lower casing. Each tape guide post has a press-fit rib formed in one piece with it on the side where the tape does not come in contact with the tape guide on it. The rib has a vertical height greater than half that of the tape guide and serves to make the dimensions of the tape guide post surface on the tape-contacting side greater than the inside diameter of the tape guide before being press-fitted.

摘要翻译： 一种盒式磁带，包括由上部和下部壳体构成的壳体，一对卷轴，卷筒周围缠绕并容纳在该壳体中;一对圆柱形树脂胶带引导件，其高度大于带的宽度， 所述带引导件牢固地装配到相应的带导向柱上，该引导柱的高度大于带的宽度，并设置在下壳体中。 每个带导向柱具有与其一起形成在其上的胶带不与其上的磁带引导件接触的一侧的压配肋。 肋具有大于带引导件的一半的垂直高度，并且用于使带接触侧的带导向柱表面的尺寸大于压带导向件的内径。

公开(公告)号：US5232093A

公开(公告)日：1993-08-03

申请号：US839489

申请日：1992-02-20

申请人： Kenji Hashizume ,  Masatoshi Okamura ,  Haruo Shiba ,  Motohiko Shima

发明人： Kenji Hashizume ,  Masatoshi Okamura ,  Haruo Shiba ,  Motohiko Shima

IPC分类号： G11B23/023

CPC分类号： G11B23/0233

摘要： A tape cassette housing capable of ensuring safety of a tape cassette in non-use of the tape cassette or during storage and transportation of the tape cassette. The tape cassette housing includes a housing body, a cover, a hinge for relatively openably connecting the housing body and cover to each other, and one or two pairs of projections provided on an inner surface of one of the housing body or cover. The projections are arranged in a manner to positionally correspond to pressing members of a tape cassette for holding reels of the tape cassette through the pressing members when the tape cassette housing is closed while receiving the tape cassette therein, to securely hold the pressing members, resulting in rendering the reels immovable in the tape cassette without any clattering. The housing may be provided with a locking mechanism for locking the housing body and cover together when the tape cassette housing is closed, to thereby further enhance safety of the tape cassette.

摘要翻译： 一种盒式磁带盒，能够确保盒式磁带在不使用磁带盒时或磁带盒的存放和运输过程中的安全性。 带盒壳体包括壳体，盖，用于将壳体和盖彼此相对可开启地连接的铰链，以及设置在壳体或盖中的一个的内表面上的一对或两对突起。 当盒式磁带外壳在其中接收盒式磁带的同时关闭时，这些突起以与位于盒式磁带的按压部件的位置对应的方式布置，以便牢固地保持按压部件，从而产生 在使卷盘不可移动的磁带中没有任何咔嗒声。 壳体可以设置有锁定机构，用于当带盒壳体关闭时将壳体主体和盖子锁定在一起，从而进一步增强带盒的安全性。

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：US4885651A

公开(公告)日：1989-12-05

申请号：US123131

申请日：1987-11-20

申请人： Haruo Shiba ,  Masatoshi Okamura ,  Kenji Hashizume

发明人： Haruo Shiba ,  Masatoshi Okamura ,  Kenji Hashizume

IPC分类号： G11B23/087 ,  G11B23/08

CPC分类号： G11B23/08735

摘要： A tape cassette has a case containing a pair of reels for winding magnetic tape. An outer lid is pivotally mounted on the case to open and close the outside of the passage through which the magnetic tape is stretched along the front of the case. An inner lid is pivotally mounted on the inside of the outer lid to open and close the inside of the passage through which the magnetic tape is stretched. A slide member is formed on the inner lid. A guide groove is formed in the case to guide the slide member. The slide member is made of material different from the edges of the guide groove.

摘要翻译： 盒式磁带具有容纳卷绕磁带的一对卷盘的壳体。 外壳可枢转地安装在壳体上以打开和关闭通道的外侧，磁带沿壳体的前部延伸通过。 内盖可枢转地安装在外盖的内侧，以打开和关闭磁带被拉伸的通道的内部。 滑动构件形成在内盖上。 导向槽形成在壳体中以引导滑动构件。 滑动构件由与导向槽的边缘不同的材料制成。

公开(公告)号：US4858849A

公开(公告)日：1989-08-22

申请号：US274709

申请日：1988-11-18

申请人： Masatoshi Okamura ,  Haruo Shiba ,  Kenji Hashizume ,  Yoshiya Sakata

发明人： Masatoshi Okamura ,  Haruo Shiba ,  Kenji Hashizume ,  Yoshiya Sakata

IPC分类号： G11B23/087 ,  G03B1/04 ,  B65D43/14 ,  G11B23/04

CPC分类号： G11B23/08735

摘要： In a tape cassette housing including a lid which protects the tape at the front of the housing, and a lid locking member turnably pivoted in the housing and having two leg levers, one to lock the lid when the latter closes the front opening of the housing and the other to release the lid when the same is turned open, the distance between the rotational center of the pivot of the lid locking member and the crown of its head is longer than the distance between the center of pivot bearing in the housing and the rear wall of a space in which the lid locking member is mounted.

摘要翻译： 在一个盒式磁带机壳体中，该磁带机壳体包括保护磁带在壳体前部的盖子，以及一个盖锁定部件，其在壳体中可转动地枢转并具有两个杠杆杆，一个用于当盖子关闭壳体的前开口 并且另一个在相同的开启时释放盖子，盖锁定构件的枢轴的旋转中心与其头部的冠部之间的距离比在壳体中的枢轴支承的中心和 安装盖锁定构件的空间的后壁。

公开(公告)号：US06388837B1

公开(公告)日：2002-05-14

申请号：US09482226

申请日：2000-01-13

申请人： Kenji Hashizume ,  Yukio Miyazaki ,  Shinichi Sato ,  Masatoshi Okamura

发明人： Kenji Hashizume ,  Yukio Miyazaki ,  Shinichi Sato ,  Masatoshi Okamura

IPC分类号： G11B2302

CPC分类号： G11B23/08742 ,  G11B23/08721

摘要： An improvement of a tape cartridge is characterized in that connecting plate parts having recesses, one for each, in the rear inner portions thereof facing the exposed tape portion. The recesses formed in the rear inner portions of the connecting plate parts are preferably bevels tapering rearwardly and outwardly, but they may take the form of steps instead.

摘要翻译： 带盒的改进的特征在于，连接板部件具有凹部，每个连接板在其后内部面对着暴露的带部分。 形成在连接板部件的后内部的凹部优选地是向后和向外逐渐变细的斜面，但是它们可以采取步骤的形式。

公开(公告)号：US6118631A

公开(公告)日：2000-09-12

申请号：US176883

申请日：1998-10-22

申请人： Kenji Hashizume ,  Hiroshi Kaneda ,  Masatoshi Okamura

发明人： Kenji Hashizume ,  Hiroshi Kaneda ,  Masatoshi Okamura

IPC分类号： G11B23/087

CPC分类号： G11B23/08735

摘要： In a tape cassette comprising a housing made up of upper and lower casings, a pair of reels around which a tape is wound and contained altogether in the housing, the housing having openings formed at the front so that the tape supplied from one reel travels as exposed along the front and is taken up by the other reel, a front lid swingably attached to the housing to cover its front surface, and a spring member having a coiled portion fitted onto a pivot of the front lid and also having a free end secured to the inner surface of the upper casing to force the front lid in the closing direction by the spring action; a bend angled toward a direction away from the inner surface of the upper casing is formed at the free end of the spring member that applies the spring action to the front lid, and a rib to secure the free end of the spring member in place is formed at the front of the upper casing to which the front lid is attached.

摘要翻译： 在包括由上部和下部壳体构成的壳体的磁带盒中，一对卷轴围绕其卷绕并容纳在壳体中，壳体具有形成在前部的开口，使得从一个卷轴提供的带以 沿着前部暴露并被另一个卷轴卷绕，前盖可摆动地附接到壳体以覆盖其前表面，以及弹簧构件，其具有装配到前盖的枢轴上的螺旋部分，并且还具有固定的自由端 到上壳体的内表面，以通过弹簧作用迫使前盖处于关闭方向; 在向前盖施加弹簧作用的弹簧构件的自由端处形成朝向远离上壳体的内表面的方向成角度的弯曲部，并且将弹簧构件的自由端固定在适当位置的肋是 形成在前盖附接到上壳体的前部。