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。

2. 发明公开

EP1033707A2 Tape loading device of magnetic recording/reproducing apparatus 失效
标题翻译：磁记录/再现装置的磁带装载装置
公开(公告)号：EP1033707A2
公开(公告)日：2000-09-06
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.

3. 发明授权

EP0509794B1 Loading post driving device 失效
标题翻译：驱动装置的装载销
公开(公告)号：EP0509794B1
公开(公告)日：1998-03-18
申请号：EP92303400.3
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

4. 发明授权

EP0422642B1 Tape loading device of magnetic recording/reproducing apparatus 失效
标题翻译：磁记录/再现装置的磁带装载装置
公开(公告)号：EP0422642B1
公开(公告)日：1996-02-28
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

5. 发明公开

EP0513548A3 Magnetic recording/playback apparatus 失效
标题翻译：磁记录/回放装置
公开(公告)号：EP0513548A3
公开(公告)日：1994-05-11
申请号：EP92106646.0
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/重放设备，其中磁带从盒式磁带中放出，并绕其中装有旋转磁头的圆柱形旋转磁头柱滚动超过预定角度，以通过磁带记录/重放信号旋转头，并且更具体地，具有带导柱驱动机构，压紧辊压紧机构和张力伺服机构。具体而言，本发明提供一种带导向柱驱动装置，其通过确保包括张紧臂的旋转构件的直角方式的大旋转角度来减小装置的尺寸，重量和厚度。而且，本发明实现了一种压紧辊压紧机构，其中即使当凸轮齿轮的直径减小时也可以获得足够的行程，并且即使在少量旋转的情况下也可以提供足够的行程。此外，本发明通过使用衬垫制动器（制动部件）而不是带式制动器来制动旋转部件并使其旋转，从而延长了使用寿命并且实现了所使用的部件数量和组装步骤数量的显着减少。制动部件完全接触前者的整个表面并且制动部件被制动。

6. 发明公开

EP0514011A3 Magnetic recording/playback apparatus 失效
标题翻译：磁记录/播放装置
公开(公告)号：EP0514011A3
公开(公告)日：1993-09-29
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.

7. 发明公开

EP0513548A2 Magnetic recording/playback apparatus 失效
标题翻译： Magnetisches Aufzeichnungs- /Wiedergabegerät。
公开(公告)号：EP0513548A2
公开(公告)日：1992-11-19
申请号：EP92106646.0
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。

8. 发明公开

EP0422670A3 Tape loading device of a video tape recorder 失效
标题翻译：视频磁带记录器的磁带加载设备
公开(公告)号：EP0422670A3
公开(公告)日：1992-02-26
申请号：EP90119602.2
申请日：1990-10-12
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Konishi, Akio , Hirabayashi, Koichiro , Yoshio, Hideaki , Takeda, Shuzo , Takagi, Nobuaki
IPC分类号： G11B15/665
CPC分类号： G11B15/6653
摘要： Disclosed is a tape loading device of a video tape recorder provided with an inclined video head cylinder (4) and a capstan (8). The tape loading device includes a first guide member (25) for feeding a tape (18) on a horizontal path to the inclined video head cylinder (4). a second guide member (26) for taking out the tape (18) from the video head cylinder (4), and a third guide member (27) for guiding the tape (18) having passed the second guide member (26). The first, second and third guide members (25, 26, 27) move along the video head cylinder (4) and are in contact with the internal surface of the tape (18) during the tape loading operation. The tape loading device further includes a fourth guide member (28) for restoring the tape (18) from an inclined path to a horizontal path during the tape loading operation by contacting the external surface of the tape (18), and an auxiliary inclined member (37) for moving the tape (18) inwardly during the tape loading operation so that the tape (18) may be restored from an inclined path to a horizontal path. The auxiliary inclined member (37) functions to make large the tape winding angle with respect to the third guide member. After the tape loading operation, a tape path is completed along the first guide member (25), the video head cylinder (4), the second, third and fourth members (26, 27, 28), and the capstan (8).

9. 发明授权

EP0630012B1 Tape loading device of magnetic recording/reproducing apparatus 失效
标题翻译：磁记录/再现装置的磁带装载装置
公开(公告)号：EP0630012B1
公开(公告)日：2002-01-02
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

10. 发明授权

EP0859360B1 Magnetic recording/playback apparatus 失效
标题翻译：设备，用于磁记录/重放
公开(公告)号：EP0859360B1
公开(公告)日：2000-07-05
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

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