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1. 发明授权

US5868337A Large tape cassette usable in a recording/reproducing apparatus capable of using both a large tape cassette and a miniature tape cassette 失效
标题翻译：可用于能够使用大型磁带盒和小型磁带盒的记录/再现装置中的大型磁带盒
公开(公告)号：US5868337A
公开(公告)日：1999-02-09
申请号：US911585
申请日：1997-08-14
申请人： Hiroshi Fujii , Shuichi Ota , Takashi Sawada , Masato Yamaguchi , Masaki Takase
发明人： Hiroshi Fujii , Shuichi Ota , Takashi Sawada , Masato Yamaguchi , Masaki Takase
IPC分类号： G11B23/04 , G11B23/087
CPC分类号： G11B23/08735
摘要： A tape cassette including: a case consisting of an upper half and a lower half, and having a recess in its front side; two tape reels rotatably supported within the case; a recording tape having opposite ends fastened to the two tape reels, respectively, and wound on the two tape reels so that a portion thereof extends along the front side of the recess of the case; and a lid assembly covering the portion of the recording tape extending along the front side of the recess while the tape cassette is not in use; wherein the lower half is formed with locating contact protrusions; the locating contact protrusions being contacted with locating lugs formed in a recording/reproducing apparatus for locating a miniature tape cassette commonly used for the recording/reproducing apparatus; and the locating contact protrusions being engaged with gaps formed on the lower edge of a front surface portion of the lid assembly when the tape cassette is not in use and the lid assembly is at its closed position.
摘要翻译：一种盒式磁带，包括：由上半部和下半部组成的壳体，其前侧具有凹部; 两个可旋转地支撑在壳体内的磁带盘; 记录带分别固定在两个磁带盘上并缠绕在两个磁带盘上，使其一部分沿壳体的凹槽的前侧延伸; 以及盖组件，其覆盖在所述带盒未使用时沿着所述凹部的前侧延伸的所述记录带的所述部分; 其中所述下半部形成有定位接触突起; 所述定位接触突起与形成在记录/再现装置中的定位凸耳接触，用于定位通常用于记录/再现装置的微型磁带盒; 并且当盒式磁带不使用并且盖组件处于其关闭位置时，定位接触突起与形成在盖组件的前表面部分的下边缘上的间隙接合。

2. 发明授权

US5666251A Cassettes having a plurality of sizes for storing recording mediums therein 失效
标题翻译：具有多个尺寸用于在其中存储记录介质的盒
公开(公告)号：US5666251A
公开(公告)日：1997-09-09
申请号：US513670
申请日：1995-08-04
申请人： Hiroshi Fujii , Shuichi Ota , Takashi Sawada
发明人： Hiroshi Fujii , Shuichi Ota , Takashi Sawada
IPC分类号： G11B15/07 , G11B15/17 , G11B23/087 , G11B23/28 , G11B25/06 , G11B5/008
CPC分类号： G11B15/07 , G11B15/17 , G11B23/08714 , G11B25/066
摘要： A cassette having one of a plurality of sizes, in which each size cassette is adapted for use with a common cassette recording/reproducing apparatus. Each size cassette includes a cassette case holding a recording medium therein, an information device for providing information pertaining to the respective cassette to the cassette recording/reproducing apparatus when the respective cassette is being used with the cassette recording/reproducing apparatus, and a reference hole for positioning the cassette case in the cassette recording/reproducing apparatus. The reference hole and the information device have a constant positional relationship therebetween regardless of the size of the cassette.
摘要翻译：具有多个尺寸中的一种的盒式磁带，其中每个尺寸的盒适合于与公用盒式磁带记录/再现装置一起使用。每个大小的盒子包括在其中保持记录介质的盒壳体，当相应的盒带与盒式磁带记录/再现装置一起使用时，用于向盒式磁带记录/再现装置提供属于相应磁带的信息的信息装置，以及参考孔用于将盒壳体定位在盒式磁带记录/再现装置中。无论盒的尺寸如何，参考孔和信息装置都具有恒定的位置关系。

3. 发明授权

US5455722A A cassette having a recording medium for use with a recording/reproducing apparatus 失效
标题翻译：一种具有用于记录/再现装置的记录介质的盒
公开(公告)号：US5455722A
公开(公告)日：1995-10-03
申请号：US213633
申请日：1994-03-16
申请人： Hiroshi Fujii , Shuichi Ota , Takashi Sawada
发明人： Hiroshi Fujii , Shuichi Ota , Takashi Sawada
IPC分类号： G11B15/07 , G11B23/087 , G11B15/04 , G11B23/02
CPC分类号： G11B23/08714 , G11B15/07
摘要： A cassette having a recording medium contained therein for use with a recording/reproducing apparatus. The cassette includes a storage device for storing information pertaining to the recording medium and/or the cassette; a plurality of terminals coupled to the storage device and adapted to be coupled to the recording/reproducing apparatus when the cassette is being used therewith so as to transfer the stored information to the recording/reproducing apparatus; and an accidental-erasure prevention switch member located in close proximity to the terminals for inhibiting recording of an information signal onto the recording medium and inhibiting erasing of a previously recorded information signal from the recording medium. At least one hole and a window are provided in the cassette so as to provide access to the terminals and the accidental-erasure prevention switch member. Such at least one hole and window may be arranged so as to provide a relatively large area for fastening a label. The recording/reproducing apparatus includes a connector which is coupled to the terminals when the cassette is inserted and mounted in the recording/reproducing apparatus and adapted to receive the information from the storage device.
摘要翻译：一种具有包含在其中用于与记录/再现装置一起使用的记录介质的盒。盒式磁带包括用于存储与记录介质和/或盒相关的信息的存储装置; 耦合到所述存储装置的多个终端，并且当所述盒被使用时适于耦合到所述记录/再现装置，以将所存储的信息传送到所述记录/再现装置; 以及位于所述端子附近的意外防止开关构件，用于禁止在所述记录介质上记录信息信号，并阻止从所述记录介质擦除先前记录的信息信号。至少一个孔和窗口设置在盒中，以便提供对端子和意外防止开关构件的接近。这样的至少一个孔和窗可以被布置成提供用于紧固标签的相对较大的区域。记录/再现装置包括一个连接器，当连接盒被插入并安装在记录/再现装置中并适于从存储装置接收信息时连接到端子。

4. 发明授权

US5390870A Recording medium cassette and a recording/reproducing apparatus 失效
标题翻译：记录介质盒和记录/再现装置
公开(公告)号：US5390870A
公开(公告)日：1995-02-21
申请号：US67811
申请日：1993-05-27
申请人： Takashi Sawada , Yoichirou Senshu , Akihiro Uetake , Chiaki Sugai , Shuichi Ota , Hiroshi Fujii , Shinichi Hasegawa , Kazuyoshi Suzuki , Tetsuro Morii
发明人： Takashi Sawada , Yoichirou Senshu , Akihiro Uetake , Chiaki Sugai , Shuichi Ota , Hiroshi Fujii , Shinichi Hasegawa , Kazuyoshi Suzuki , Tetsuro Morii
IPC分类号： G11B15/07 , G11B23/087 , G11B23/30 , G11B25/06 , H05K1/02 , H05K3/22 , G11B15/04
CPC分类号： H05K1/0266 , G11B15/07 , G11B23/08714 , G11B23/30 , G11B25/066 , H05K1/029 , H05K2201/10022 , H05K3/222
摘要： A recording medium cassette being easily miniaturized if necessary, and a recording and/or reproducing apparatus, such as a VTR, adapted to use the same recording medium cassette. The recording medium cassette includes a printed wiring board having a plurality of information indicating contacts and which is fixed to the bottom wall of a case of the recording medium cassette so that the information indicating contacts are accessible from outside through slots formed in the bottom wall. The recording and/or reproducing apparatus is provided with a plurality of information detecting contacts respectively corresponding to the information indicating contacts of the recording medium cassette. The information detecting contacts may respectively contact the information indicating contacts upon insertion of the recording medium cassette into the recording and/or reproducing apparatus so as to enable information to be transferred therebetween. The VTR is adapted to use both a small-sized tape cassette and a large-sized tape cassette.
摘要翻译：如果需要，记录介质盒容易小型化，以及适于使用相同记录介质盒的记录和/或再现装置，例如VTR。记录介质盒包括具有指示触点的多个信息并且固定到记录介质盒的壳体的底壁的印刷布线板，使得从外部通过形成在底壁中的槽可以访问指示触点的信息。记录和/或再现装置设置有分别对应于指示记录介质盒的触点的信息的多个信息检测触点。信息检测触点可以在将记录介质盒插入记录和/或再现装置中时分别接触指示触点的信息，以使得能够在其间传送信息。 VTR适用于使用小型磁带盒和大型磁带盒。

5. 再颁专利

USRE35950E Recording medium cassette and a recording/reproducing apparatus 失效
公开(公告)号：USRE35950E
公开(公告)日：1998-11-10
申请号：US618423
申请日：1996-03-18
申请人： Takashi Sawada , Yoichirou Senshu , Akihiro Uetake , Chiaki Sugai , Shuichi Ota , Hiroshi Fujii , Shinichi Hasegawa , Kazuyoshi Suzuki , Tetsuro Morii
发明人： Takashi Sawada , Yoichirou Senshu , Akihiro Uetake , Chiaki Sugai , Shuichi Ota , Hiroshi Fujii , Shinichi Hasegawa , Kazuyoshi Suzuki , Tetsuro Morii
IPC分类号： G11B15/07 , G11B23/087 , G11B23/30 , G11B25/06 , H05K1/02 , H05K3/22 , G11B15/04
CPC分类号： H05K1/0266 , G11B15/07 , G11B23/08714 , G11B23/30 , G11B25/066 , H05K1/029 , H05K2201/10022 , H05K3/222
摘要： A recording medium cassette being easily miniaturized if necessary, and a recording and/or reproducing apparatus, such as a VTR, adapted to use the same recording medium cassette. The recording medium cassette includes a printed wiring board having a plurality of information indicating contacts and which is fixed to the bottom wall of a case of the recording medium cassette so that the information indicating contacts are accessible from outside through slots formed in the bottom wall. The recording and/or reproducing apparatus is provided with a plurality of information detecting contacts respectively corresponding to the information indicating contacts of the recording medium cassette. The information detecting contacts may respectively contact the information indicating contacts upon insertion of the recording medium cassette into the recording and/or reproducing apparatus so as to enable information to be transferred therebetween. The VTR is adapted to use both a small-sized tape cassette and a large-sized tape cassette.

6. 发明授权

US5502608A Tape cassette 失效
标题翻译：磁带盒
公开(公告)号：US5502608A
公开(公告)日：1996-03-26
申请号：US314368
申请日：1994-09-28
申请人： Yoichirou Senshu , Shuichi Ota , Hiroshi Fujii , Akihiro Uetake , Takashi Sawada , Shinichi Hasegawa , Kazuyoshi Suzuki , Tetsuro Morii
发明人： Yoichirou Senshu , Shuichi Ota , Hiroshi Fujii , Akihiro Uetake , Takashi Sawada , Shinichi Hasegawa , Kazuyoshi Suzuki , Tetsuro Morii
IPC分类号： G11B15/61 , G11B23/087 , G11B23/02
CPC分类号： G11B15/615 , G11B23/08735
摘要： In a tape cassette having a case with a mouth for receiving a magnetic head drum of a recording/reproducing apparatus and containing a recording tape wound on rotatable reels and including a tape run extending across the mouth; a front lid is pivotally supported on side walls of the case so as to be movable between a closed position covering a front opening of the mouth and opened position to uncover the tape run, and upper lid is pivotally joined at its front edge to the upper edge portion of the front lid so as to be movable between a closed position to covering a top opening of the mouth and opened position to uncover the top opening, and a slide shutter is supported on the case for sliding between a closed position covering a bottom opening of the mouth and opened position to uncover such bottom opening. The mouth across which a run of the recording tape extends can be closely covered by the front lid, the upper lid and the slide shutter when the tape cassette is not in use. When the tape cassette is in use, the mouth is fully opened in response to the movements of the front lid, upper lid and slide shutter to this opened position so as to enable the magnetic head drum to advance deep into the mouth.
摘要翻译：在具有用于接收记录/再现装置的磁头鼓的口的盒子的盒式磁带中，并且包含缠绕在可旋转卷盘上的记录带，并且包括延伸穿过该口的磁带延伸部; 前盖被枢转地支撑在壳体的侧壁上，以便能够在覆盖嘴的前开口的关闭位置和打开位置之间移动以揭开带子的行程，并且上盖在其前边缘处枢转地连接到上部前盖的边缘部分能够在关闭位置之间移动以覆盖嘴的顶部开口和打开位置以露出顶部开口，并且滑动挡板支撑在壳体上，以在覆盖底部的封闭位置之间滑动打开口并打开位置以露出这样的底部开口。当磁带盒不使用时，记录带延伸的行程可以被前盖，上盖和滑动挡板紧密地覆盖。当使用磁带盒时，响应于前盖，上盖和滑动闸板的移动，该口完全打开到该打开位置，以使磁头鼓能够深入到口中。

7. 发明授权

US06612513B2 Tape cassette and cassette holder 失效
公开(公告)号：US06612513B2
公开(公告)日：2003-09-02
申请号：US09880133
申请日：2001-06-14
申请人： Shuichi Ota , Hiroshi Fujii
发明人： Shuichi Ota , Hiroshi Fujii
IPC分类号： G11B2304
CPC分类号： G11B15/67584 , G11B23/08785
摘要： Disclosed is a tape cassette which is loaded in a tape drive apparatus by a manner of inserting the tape cassette in a cassette holder and then moving the cassette holder relative to a main chassis of the tape drive apparatus. The tape cassette includes a mouth portion provided in a front portion of a cassette shell in such a manner as to be opened forward, upward, and downward. Part of a magnetic tape (tape-like recording medium) is positioned to cross the front end of the mouth portion. The tape cassette also includes a front lid for covering the front side of the magnetic tape. The front lid is opened when the tape cassette is inserted in the cassette holder. This tape cassette is characterized by including two side butting portions and two upper butting portions which are brought into contact with two side receiving portions and two upper receiving portions of the cassette holder when the tape cassette is inserted in the cassette holder. With this configuration, it is possible to ensure the positioning of the tape cassette to the cassette holder with an improved accuracy, and to loosen the dimensional accuracy of each of the tape cassette and cassette holder.

8. 发明授权

US06937437B2 Reel lock mechanism of tape cassette, and tape cassette 失效
标题翻译：磁带盒和磁带盒的卷轴锁定机构
公开(公告)号：US06937437B2
公开(公告)日：2005-08-30
申请号：US10333401
申请日：2002-05-30
申请人： Hiroshi Fujii , Sunao Kushiro , Shuichi Ota , Takashi Ota
发明人： Hiroshi Fujii , Sunao Kushiro , Shuichi Ota , Takashi Ota
IPC分类号： G11B23/04 , G11B23/087
CPC分类号： G11B23/08721 , G11B23/043
摘要： Each lock portion (15) has a front portion (23) including an anchoring pawl (24) and a back portion (25) extending in a direction opposite to the front portion. Therefore, when a slider (14) withdraws, each back portion comes into contact with the inside surface of a back wall (10) of a cassette shell (4) and each lock portion rotates in an unlocking direction.A bottom surface (109) defining each recess between engaging teeth (107) has a central portion which protrudes in a chevron shape. A corner of each protrusion has tapered surfaces (110′) and (110″). An anchoring pawl of each lock portion has a flat surface that comes into contact with one inclined surface (109′) of a chevron-shaped portion of any one of the recesses and one tapered surface (110′) of a protrusion disposed behind the adjacent recess.
摘要翻译：每个锁定部分（15）具有包括锚定棘爪（24）的前部（23）和沿着与前部相反的方向延伸的后部（25）。因此，当滑块（14）退出时，每个后部与盒壳体（4）的后壁（10）的内表面接触，并且每个锁定部分沿解锁方向旋转。在接合齿（107）之间限定每个凹部的底面（109）具有以V形形状突出的中心部分。每个突起的角部具有锥形表面（110'）和（110“）。每个锁定部分的锚定爪具有与任何一个凹部的人字形部分的一个倾斜表面（109'）接触的平坦表面，以及设置在相邻的凹部之后的突起的一个锥形表面（110'）休息。

9. 发明申请

US20050139707A1 Reel lock mechanism of tape cassette and tape cassette 失效
标题翻译：磁带盒和磁带盒的卷轴锁定机构
公开(公告)号：US20050139707A1
公开(公告)日：2005-06-30
申请号：US11061638
申请日：2005-02-22
申请人： Hiroshi Fujii , Sunao Kushiro , Shuichi Ota , Takashi Ota
发明人： Hiroshi Fujii , Sunao Kushiro , Shuichi Ota , Takashi Ota
IPC分类号： G11B23/04 , G11B23/087
CPC分类号： G11B23/08721 , G11B23/043
摘要： Each lock portion (15) has a front portion (23) including an anchoring pawl (24) and a back portion (25) extending in a direction opposite to the front portion. Therefore, when a slider (14) withdraws, each back portion comes into contact with the inside surface of a back wall (10) of a cassette shell (4) and each lock portion rotates in an unlocking direction. A bottom surface (109) defining each recess between engaging teeth (107) has a central portion which protrudes in a chevron shape. A corner of each protrusion has tapered surfaces (110′) and (110″). An anchoring pawl of each lock portion has a flat surface that comes into contact with one inclined surface (109′) of a chevron-shaped portion of any one of the recesses and one tapered surface (110′) of a protrusion disposed behind the adjacent recess.
摘要翻译：每个锁定部分（15）具有包括锚定棘爪（24）的前部（23）和沿着与前部相反的方向延伸的后部（25）。因此，当滑块（14）退出时，每个后部与盒壳体（4）的后壁（10）的内表面接触，并且每个锁定部分沿解锁方向旋转。在接合齿（107）之间限定每个凹部的底面（109）具有以V形形状突出的中心部分。每个突起的角部具有锥形表面（110'）和（110“）。每个锁定部分的锚定爪具有与任何一个凹部的人字形部分的一个倾斜表面（109'）接触的平坦表面，以及设置在相邻的凹部之后的突起的一个锥形表面（110'）休息。

10. 发明授权

US06666397B2 Tape cassette and cassette holder 失效
公开(公告)号：US06666397B2
公开(公告)日：2003-12-23
申请号：US09870644
申请日：2001-06-01
申请人： Hiroshi Fujii , Shuichi Ota
发明人： Hiroshi Fujii , Shuichi Ota
IPC分类号： G11B2304
CPC分类号： G11B23/08735 , G11B15/67584
摘要： A tape cassette, in which a mouth portion opened forward, upward, and downward is provided in a front portion of a cassette shell containing tape reels around which a tape-like magnetic recording medium is wound, and part of the tape-like recording medium is positioned so as to cross the front end of the mouth portion, includes a front lid positioned on the front side of part of the tape-like recording medium positioned so as to cross the front end of the mouth portion; a slider movable forward and rearward, the slider being provided on the cassette shell; and a back lid positioned on the rear side of part of the tape-like recording medium positioned so as to cross the front end of the mouth portion, the back lid being separated rearward from the tape-like recording medium along with rearward movement of the slider. The tape cassette is characterized in that the back lid is supported on the slider, and each of the slider and the back lid is made from a good conductor, for example, stainless steel. With this configuration, it is possible to prevent occurrence of tape jamming liable to occur at the time of cassette loading or tape loading performed by insertion of a tape cassette having a front lid and a back lid in a cassette holder.

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