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21. 发明公开

EP0514011A2 Magnetic recording/playback apparatus 失效
标题翻译： Magnetisches Aufzeichnungs /Wiedergabegerät。
公开(公告)号：EP0514011A2
公开(公告)日：1992-11-19
申请号：EP92303397.1
申请日：1992-04-15
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Konishi, Akio , Sakai, Yoshitomo , Saito, Yoshiyuki , Yoshio, Hideaki
IPC分类号： G11B15/665
CPC分类号： G11B15/6653
摘要： The invention relates to a loading mechanism for a magnetic recording/playback apparatus and is directed to provide a positioning mechanism which can reliably and fixedly position a loading boat with a quite simple structure when completing an operation of withdrawing a magnetic tape. The invention is also directed to provide a loading post driving and pressing device which can eliminate the need of using a two-staged gear fitted with a spring, position two loading posts under pressing by one urging means, and realize reduction of the size, weight and thickness. The invention is further directed to provide a loading post driving device in which a gear serving as a prime mover part has the two-stages structure to realize reduction of the size, weight and height, and driving force can be directly transmitted from the gear serving as a prime mover part of a large loading gear by using no geneva gear.
摘要翻译：本发明涉及一种用于磁记录/重放装置的装载机构，并且旨在提供一种定位机构，该定位机构在完成取出磁带的操作时能够以相当简单的结构可靠地并且固定地定位装载舟。本发明的目的还在于提供一种加载柱驱动和加压装置，其可以消除使用装有弹簧的两级齿轮的需要，通过一个推动装置按压两个装载柱，并实现尺寸，重量的减小和厚度。本发明进一步涉及提供一种装载柱驱动装置，其中用作原动机部件的齿轮具有两级结构，以实现尺寸，重量和高度的减小，并且驱动力可以直接从齿轮传动作为大型装载机的原动机部分，不使用日内瓦齿轮。

22. 发明公开

EP0478278A2 Magnetic recording/playback apparatus 失效
标题翻译：磁记录/回放装置
公开(公告)号：EP0478278A2
公开(公告)日：1992-04-01
申请号：EP91308694.8
申请日：1991-09-24
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Konishi, Akio , Yoshio, Hideaki , Kurumatani, Hiroshi , Saito, Yoshiyuki
IPC分类号： G11B15/665 , G11B15/10
CPC分类号： G11B15/103 , G11B15/6658
摘要： The invention relates to a loading mechanism which can realizes a miniaturized, light-weight and thin magnetic recording/playback apparatus. A running path of a magnetic tape from a position where the tape leaves out of a rotary head cylinder to a capstan is settled merely with roller posts without any fixed post, whereby a tape running load is considerably decreased. Because the loci of movement of take-up and supply loading boats which are respectively guided along associated loading guides are corresponded to the loci of revolution of drive shafts fixed on loading rings at take-up and supply sides, the loading boats can be driven directly by the drive shafts, whereby an simplified loading mechanism can be achieved.
摘要翻译：本发明涉及一种能够实现小型化，轻量化和薄型磁记录/重放装置的装载机构。磁带从磁带从旋转磁头筒向绞盘离开的位置的运行路径仅通过没有任何固定支柱的辊柱安装，由此磁带运行负载显着降低。因为分别沿着相关的装载导向装置引导的卷取和供应装载舟的运动轨迹与固定在装载环上的驱动轴的旋转轨迹相对应，所以装载舟可直接驱动通过驱动轴，由此可以实现简化的加载机构。

23. 发明公开

EP0474099A2 Tape driving mechanism for magnetic recording apparatus 有权
标题翻译：金属加工机械制造Aufzeichnungsgerät。
公开(公告)号：EP0474099A2
公开(公告)日：1992-03-11
申请号：EP91114382.4
申请日：1991-08-27
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Kurokawa, Hideo , Mitani, Tsutomu , Nakaue, Hirokazu , Yoshio, Hideaki , Hashi, Hideyuki , Nakamura, Yuji
IPC分类号： G11B15/29
CPC分类号： G11B15/29
摘要： A tape driving mechanism for a magnetic recording apparatus wherein a capstan (1) is rotated to advance a magnetic tape (3) by pinching the magnetic tape (4) between the capstan (1) and a pinch roller (2). The pinch roller (2) is pressed onto the magnetic tape (3) against the capstan. The capstan surface is coated with a diamond-like carbon film (4) which is smooth and highly wear-resistant. The difference between the tangential speed of the capstan and the tape transfer speed is almost zero; thus, the state of contact is static. A static frictional coefficient between the diamond-like carbon film (4) of the capstan (1) and the magnetic tape (3) is almost equal to twice the static frictional coefficient between the metal surface of the capstan and the magnetic tape in the conventional tape driving mechanism. The tape driving force remains sufficient, if the pressure exerted by the pinch roller (2) is reduced to half the value employed in the conventional tape driving mechanism. The diamond-like carbon film (4) may be coated on a rough surface of the capstan (1).
摘要翻译：一种用于磁记录装置的磁带驱动机构，其中主导轴（1）旋转以通过将磁带（4）夹在主导轴（1）和夹送辊（2）之间来推进磁带（3）。压紧辊（2）被压靠在磁带（3）上而与绞盘相连。绞盘表面涂覆有平滑且高度耐磨的类金刚石碳膜（4）。绞盘的切向速度与带传送速度之差几乎为零; 因此，接触状态是静态的。主导轴（1）的类金刚石碳膜（4）和磁带（3）之间的静态摩擦系数几乎等于传统的主导轴（1）与磁带（3）之间的主导轴金属表面与磁带之间的静态摩擦系数的两倍磁带驱动机制。如果由压紧辊（2）施加的压力减小到传统的带驱动机构中使用的值的一半，则带驱动力保持足够。类金刚石碳膜（4）可以涂覆在绞盘（1）的粗糙表面上。

24. 发明公开

EP0422642A3 Tape loading device of magnetic recording/reproducing apparatus 失效
标题翻译：磁带记录/再现装置的磁带加载装置
公开(公告)号：EP0422642A3
公开(公告)日：1992-03-04
申请号：EP90119500.8
申请日：1990-10-11
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Konishi, Akio , Yoshio, Hideaki , Makabe, Toshio , Hirabayashi, Koichiro , Saito, Yoshiyuki
IPC分类号： G11B15/665
CPC分类号： G11B15/6656 , G11B15/6653
摘要： A tape loading device of a magnetic recordding/reproducing apparatus, is characterized by including: first and second tape guide posts (9,11) for taking a tape (14), extending between a supply side reel (3) and a winding side reel (4) of a tape cassette (2), from the tape cassette and travelling the tape to a predetermined position located outside the tape cassette; first and second loading guides (19,20) for respectively guiding travels of the first and second tape guide posts to take out the tape from the tape cassette to the predetermined position; a common guide (22) for joining a part of the first loading guide and a part of second loading guide into the same path so as to guide the first and second loading guides in order; and a branch pointer arm (24,25) for switching between the common guide and the first and second loading guides, the branch pointer arm being urged to open one loading guide of the loading guides and close the other loading guide thereof, and pressed by one tape guide post of the tape guide posts when the tape guide post, moving along the common guide in precedence to the other tape guide post, has guided by the one loading guide which has been opened, whereby the one loading guide is closed and the other loading guide is opened to guide the other tape guide post of the tape guide posts.

25. 发明授权

EP0790609B1 Casette loading device 失效
标题翻译：磁带加载装置
公开(公告)号：EP0790609B1
公开(公告)日：2003-03-12
申请号：EP97105355.8
申请日：1992-04-15
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Shiokawa, Hiroshi , Ura, Toshikazu , Konishi, Akio , Yoshio, Hideaki
IPC分类号： G11B15/675
CPC分类号： G11B15/67565 , G11B15/61

26. 发明授权

EP0630013B1 Tape loading device of magnetic recording/reproducing apparatus 失效
标题翻译：磁记录/重放装置的磁带加载装置
公开(公告)号：EP0630013B1
公开(公告)日：2000-05-24
申请号：EP94112747.4
申请日：1990-10-11
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Konishi, Akio , Yoshio, Hideaki , Makabe, Toshio , Hirabayashi, Koichiro , Saito, Yoshiyuki
IPC分类号： G11B15/665
CPC分类号： G11B15/6656 , G11B15/6653

27. 发明公开

EP0859360A1 Magnetic recording/playback apparatus 失效
标题翻译： Magnetisches Aufnahme- /Wiedergabegerät
公开(公告)号：EP0859360A1
公开(公告)日：1998-08-19
申请号：EP98106273.0
申请日：1992-04-16
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Konishi, Akio , Yoshio, Hideaki , Asaoka, Tetsuki , Moriyasu, Yoshitada , Kurumatani, Hiroshi , Ueda, Sigeo , Syuuke, Takeshi , Nagasaki, Eiji
IPC分类号： G11B15/665 , G11B15/43 , G11B15/22
CPC分类号： G11B15/6658 , G11B15/22 , G11B15/43 , G11B15/60
摘要： The invention is concerned with a magnetic recording/playback apparatus in which a magnetic tape is paid out from a tape cassette and wound around a cylindrical rotary head cylinder, having a rotary head built therein, over a predetermined angle to record/playback signals through the rotary head, and more particularly, with a tape guide post driving mechanism, a pinch roller pressing mechanism and a tension servo mechanism. Specifically, the invention provides a tape guide post driving device which can reduce the size, weight and thickness of the apparatus by ensuring a large angle of rotation of a rotating member, which includes a tension arm, in a direct manner. Also, the invention realizes a pinch roller pressing mechanism in which a sufficient stroke can be obtained even when a cam gear is reduced in its diameter and can provide a sufficient stroke even with a small amount of rotation. Further, the invention prolongs the service life and achieves a remarkable reduction in both the number of parts used and the number of assembling steps by using a pad brake (brake member), instead of a band brake, for braking a rotating member and bringing the brake member into full contact over the former's entire surface with the member being braked.
摘要翻译：本发明涉及一种磁记录/重放装置，其中从磁带盒中取出磁带，并将其内置旋转磁头的圆柱形旋转磁头磁鼓卷绕在预定角度上，以便记录/重放信号旋转头，更具体地，具有带引导柱驱动机构，夹送辊压机构和张力伺服机构。具体地说，本发明提供一种带引导柱驱动装置，通过以直接的方式确保包括张力臂的旋转构件的大的旋转角度，能够减小装置的尺寸，重量和厚度。此外，本发明实现了一种夹送辊压机构，其中即使当凸轮齿轮的直径减小时也能获得足够的行程，并且即使在少量旋转的情况下也能够提供足够的行程。此外，本发明延长了使用寿命，并且通过使用垫制动器（制动构件）而不是带式制动器来实现使用的部件数量和组装步骤的数量的显着减少，以制动旋转构件并使制动构件在制动器的整个表面上完全接触。

28. 发明公开

EP0790609A2 Casette loading device 失效
标题翻译：卡塞特加载设备
公开(公告)号：EP0790609A2
公开(公告)日：1997-08-20
申请号：EP97105355.8
申请日：1992-04-15
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Shiokawa, Hiroshi , Ura, Toshikazu , Konishi, Akio , Yoshio, Hideaki
IPC分类号： G11B15/675
CPC分类号： G11B15/67565 , G11B15/61
摘要： A cassette loading device comprises a cassette holder for receiving a cassette having a magnetic tape contained therein, a first member pivotally mounted on a body of the device and a second member pivotally mounted at one end thereof on said first member. The second member is engaged at its other end thereof in a cam groove formed in the body of the device with said cassette holder being pivotally connected to said second member, and being engaged in a cam groove formed in said first member so that the pivotal movement of said first member can cause said cassette holder to move from a first position where said cassette can be loaded on and unloaded from said cassette holder to a second position where signals are recorded on or reproduced from said magnetic tape.
摘要翻译：一种盒式磁带装载装置包括一个用于接纳其中容纳有磁带的盒式磁带的盒式磁带托架，一个枢转地安装在该装置主体上的第一部件和一个枢转地安装在所述第一部件上的第二部件。第二部件的另一端接合在形成于装置本体中的凸轮槽中，所述盒座与所述第二部件枢轴连接，并与形成于所述第一部件中的凸轮槽啮合，从而枢轴转动所述第一部件可以使所述磁带仓从所述磁带盒可以在所述磁带盒上加载和从所述磁带盒中卸载的第一位置移动到信号被记录在所述磁带上或从所述磁带再现的第二位置。

29. 发明公开

EP0745989A1 A loading post holding device 失效
标题翻译：保持装置用于装载销
公开(公告)号：EP0745989A1
公开(公告)日：1996-12-04
申请号：EP96110665.5
申请日：1992-04-15
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Konishi, Akio , Saito, Yoshiyuki , Takeda, Shuzo , Yoshio, Hideaki , Kurumatani, Hiroshi
IPC分类号： G11B15/665
CPC分类号： G11B15/6658 , G11B15/61 , G11B15/6653
摘要： The invention is directed to a loading post holding device for a magnetic recording/playback apparatus. The holding device is provided with means which enable its height to be reduced.

30. 发明公开

EP0745988A1 Loading post driving device 失效
标题翻译： Antriebsvorrichtungfüreinen Ladestift
公开(公告)号：EP0745988A1
公开(公告)日：1996-12-04
申请号：EP96110664.8
申请日：1992-04-15
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Konishi, Akio , Saito, Yoshiyuki , Takeda, Shuzo , Yoshio, Hideaki , Kurumatani, Hiroshi
IPC分类号： G11B15/665
CPC分类号： G11B15/6658 , G11B15/61 , G11B15/6653
摘要： The invention is directed to a loading post driving device for a magnetic recording/playback apparatus of the type having a movable carrier for withdrawing a tape from a tape cassette. The movable carrier is driven, in use, along a loading guide positioned around a circumference of a rotary head cylinder. The loading guide is inclined with respect to the rotary head cylinder. The invention comprises means for preventing the movable carrier from contacting the rotary head cylinder.
摘要翻译：本发明涉及一种用于磁记录/重放装置的装载柱驱动装置，该装载柱驱动装置具有用于从带盒中取出带的可移动载体。可动托架在使用中沿着围绕旋转头圆柱体的圆周定位的装载导向器被驱动。装载引导件相对于旋转头滚筒倾斜。本发明包括用于防止可移动的载体接触旋转磁头气缸的装置。

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