专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP0745988B1 Loading post driving device 失效
标题翻译：驱动装置的装载销
公开(公告)号：EP0745988B1
公开(公告)日：1999-03-10
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

2. 发明授权

EP0474099B1 Tape driving mechanism for magnetic recording apparatus 有权
标题翻译：磁带驱动机构，用于磁性记录装置
公开(公告)号：EP0474099B1
公开(公告)日：1996-04-17
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

3. 发明公开

EP0630012A2 Tape loading device of magnetic recording/reproducing apparatus 失效
标题翻译： BandladevorrichtungfürMagnetaufzeichnungs- /Wiedergabegerät。
公开(公告)号：EP0630012A2
公开(公告)日：1994-12-21
申请号：EP94112743.3
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 recording/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.
摘要翻译：磁记录/再现装置的磁带装载装置的特征在于包括：第一和第二磁带引导柱（9,11），用于拍摄磁带（14），其在供给侧卷轴（3）和卷绕侧卷轴（2）的磁带盒（4），并且将磁带移动到位于盒式磁带外部的预定位置; 第一和第二装载引导件（19,20），用于分别引导第一和第二带引导件的行进，以将带从带盒取出到预定位置; 用于将第一装载引导件的一部分和第二装载引导件的一部分连接到同一路径中以便依次引导第一和第二加载引导件的公共引导件（22）以及用于在公共引导件和第一和第二加载引导件之间切换的分支指针臂（24,25），分支指针臂被推动以打开装载引导件的一个装载引导件并且关闭其他加载引导件，并且被按下当沿着公共导轨优先移动到另一带导向柱的带引导柱的一个装载引导件已经被打开的一个装载引导件引导时，带引导件的一个带导向柱，由此一个装载引导件关闭，并且打开其他装载导向件以引导导带柱的另一带导向柱。

4. 发明公开

EP0478278A3 Magnetic recording/playback apparatus 失效
标题翻译：磁记录/播放装置
公开(公告)号：EP0478278A3
公开(公告)日：1993-09-29
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.

5. 发明公开

EP0474099A3 Tape driving mechanism for magnetic recording apparatus 有权
标题翻译：磁记录装置的磁带驱动机构
公开(公告)号：EP0474099A3
公开(公告)日：1993-09-22
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).

6. 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。

7. 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。

8. 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。

9. 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.

10. 发明公开

EP1033707A3 Tape loading device of magnetic recording/reproducing apparatus 失效
标题翻译： BandladevorrichtungfürMagnetaufzeichnungs- /Wiedergabegerät
公开(公告)号：EP1033707A3
公开(公告)日：2004-05-12
申请号：EP00109535.5
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 recording/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.
摘要翻译：磁记录/再现装置的磁带装载装置的特征在于包括：第一和第二磁带引导柱（9,11），用于拍摄磁带（14），其在供给侧卷轴（3）和卷绕侧卷轴（2）的磁带盒（4），并且将磁带移动到位于盒式磁带外部的预定位置; 第一和第二装载引导件（19,20），用于分别引导第一和第二带引导件的行进，以将带从带盒取出到预定位置; 用于将第一装载引导件的一部分和第二装载引导件的一部分连接到同一路径中以便依次引导第一和第二加载引导件的公共引导件（22）以及用于在公共引导件和第一和第二加载引导件之间切换的分支指针臂（24,25），分支指针臂被推动以打开装载引导件的一个装载引导件并且关闭其他加载引导件，并且被按下当沿着公共导轨优先移动到另一带导向柱的带引导柱的一个装载引导件已经被打开的一个装载引导件引导时，带引导件的一个带导向柱，由此一个装载引导件关闭，并且打开其他装载导向件以引导导带柱的另一带导向柱。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式