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1. 发明专利

JPS618764A Magnetic recording and reproducing device 失效
标题翻译：磁记录和再现设备
公开(公告)号：JPS618764A
公开(公告)日：1986-01-16
申请号：JP12742884
申请日：1984-06-22
申请人： Hitachi Ltd
发明人： OOKI YOSHIKAZU , KATOUNO NOBORU
IPC分类号： G11B15/665 , G11B15/675
摘要： PURPOSE: To prevent the damage of a tape caused by deformation and damage of a loading post due to collision between the loading post and a cassette, by providing a member which hinders horizontal transportation of the cassette when a cassette cover is not raised and the horizontal transportation time.
CONSTITUTION: The height of a transportation stopping member 32 implanted on a substrate before loading posts 5 and 7 is determined within a range l
3 higher than the lower end face of a cassette 3 and lower than the lower end of a tape 10. Though a cover 3a passes of the stopping member 32 and posts 5 and 7 when the cover 3a is raised by a cover raising lever 14 while the cassette is transported horizontally, the cover 3a is not raised and is stopped by the stopping member 32 to prevented the cassette 3 from colliding against posts 5 and 7 if relative positions of the cassette 3 and a cassette holder 30 are shifted. Thus, the damage of the tape 10 resulting from deformation and the damage of loading posts 5 and 7 is prevented.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了防止由于装载柱和盒子之间的碰撞而造成的装载柱的变形和损坏导致的磁带损坏，通过提供在盒盖未升高时妨碍盒的水平传送的部件，并且水平运输时间。构成：在装载柱5和7之前植入在基板上的运送止挡构件32的高度在比盒3的下端面高出并且低于带10的下端的范围内确定。尽管盖当盒子水平传送时，当盖子3a被盖提升杆14升高时，止动件32和柱5和7的3a通过，盖3a不被升起并被止动件32阻止以防止盒3 如果盒3和盒座30的相对位置偏移，则与柱5和7碰撞。因此，防止了由变形引起的带10的损坏和装载柱5和7的损坏。

2. 发明专利

JPS6010447A CASSETTE LOADING DEVICE 失效
公开(公告)号：JPS6010447A
公开(公告)日：1985-01-19
申请号：JP11586883
申请日：1983-06-29
申请人： HITACHI LTD
发明人： KATOUNO NOBORU , SHIBATA YOSHIHIRO
IPC分类号： G11B15/17 , G11B15/675
摘要： PURPOSE:To attain not to set the cassette to insertion state unless a cassette is loaded correctly, by providing detecting arms on both sides in the inner part of a cassette holder and operating detecting arms with the end face in the leading side of insertion of the cassette when the cassette is inserted. CONSTITUTION:When a cassette 3 is inserted normally, an escape groove 3a of the cassette 3 can permit a projection 601 of a cassette holder 4 to pass through, and detecting parts 501b of detecting arms 501 are pressed by the front end face of the cassette 3 through a notched part 3b of a front door 3c of the cassette 3, and detecting arms 501 in both sides are turned, and detaining parts 501a become higher than stopping bodies 801, which are formed by bending side brackets 51 in both sides, not to stop the movement of a cassette holder 4, and thus, the cassette holder 4 can be inserted to a cassette insertion detection position.

3. 发明专利

JPS60647A CASSETTE LOADING DEVICE 失效
公开(公告)号：JPS60647A
公开(公告)日：1985-01-05
申请号：JP10578883
申请日：1983-06-15
申请人： HITACHI LTD
发明人： KATOUNO NOBORU , SHIBATA YOSHIHIRO , TAKAMIYA MASASHI
IPC分类号： G11B15/675
摘要： PURPOSE:To attain a comparatively simple structure with less number of wirings by incorporating the arranging position of switches for loading motor to one position and imbedding the siwtches on a printed wiring board including the loading motor to detect the position of a cassette holder with two operating siwtches. CONSTITUTION:A cassette 3 is pushed toward the arrow S1 while pushing upward a door 8 supported by a door shaft 5d and the cassette 3 is loaded to a cassette holder 4. A loading motor 2 is rotated forward by pushing the cassette 3 to the arrow S2, the cassette 3 is moved horizontally at first to a prescribed cassette correct loading position automatically by the cassette holder 4 and then moved vertically. When the cassette 3 reaches the cassette correct loading position, the rotation of the loading motor 2 is stopped. The recording/reproduction or the like of video and sound are performed at the cassette correct loading motor 2 is reversed by depressing an ejecting button, the cassette 3 is moved vertically and the cassette is moved horizontally until the cassette ejecting position.

4. 发明专利

JPS55160345A BRAKE UNIT OF TAKEEUP REEL TURNTABLE 失效
公开(公告)号：JPS55160345A
公开(公告)日：1980-12-13
申请号：JP6752879
申请日：1979-06-01
申请人： HITACHI LTD
发明人： KATOUNO NOBORU , YOKOTA HAJIME
IPC分类号： G11B15/18 , G11B15/22 , G11B15/665
摘要： PURPOSE:To put a take-up reel turntable into operation with stable brake torque by making it possible for the take-up reel turntable to rotate accompanying frictional torque within a predetermined range when a hook ring rotatable together with the take-up reel turntable in a body is normally caught by hook teeth. CONSTITUTION:Take-up reel turntable 8, employing double structure, has incorporated hook ring 14. Under and inside hook ring 14, hook teeth 28 are implanted and its top surface is rotatable in a body being pushed against take-up reel turntable 8 via felt 13 by spring bodies 16. When hook teeth 28 of this hook ring 14 are caught by hook tool 19, hook ring 14 stops, but take-up reel turntable 8 turns accompanying frictional torque within a predetermined range. Thus, brake torque within a needed range can be generated.

5. 发明专利

JPS60182043A CASSETTE LOADER 失效
公开(公告)号：JPS60182043A
公开(公告)日：1985-09-17
申请号：JP3602584
申请日：1984-02-29
申请人： HITACHI LTD
发明人： KATOUNO NOBORU , ZANMA SHINJI , OOKI YOSHIKAZU
IPC分类号： G11B15/675
摘要： PURPOSE:To attain excellent assembling performance by providing a notch whose opening part is directed in the direction of a turning body to a part of a bearing hole of a shaft delivering motive power in synchronizing with the turning body such as a gear for cassette holder drive. CONSTITUTION:A synchronizing member 15 is assembled at first to a support frame 4 as the major assembling procedure. In this case, the fitting is conducted by having only to push it in the direction of the arrow shown in Fig. (to modified bearing hole 4a). Then a right side plate 2 and a left side plate 3 are assemled from the side while clipping a cassette holder 12 inbetween. Taking the work into consideration, a notch 2a larger than the outer diameter of a small gear 5 is provided to the right side plate 2 and a notched part larger than the outer diameter of th small gear 5 is provided similarly to the left side plate, then the assembling is conducted easily. Then the ceiling plate is assembled from the upper direction.

6. 发明专利

JPS59104754A Positioning device of tape leader 失效
标题翻译：磁带领导者定位装置
公开(公告)号：JPS59104754A
公开(公告)日：1984-06-16
申请号：JP21126582
申请日：1982-12-03
申请人： Hitachi Ltd
发明人： OKUMIYA SEIJI , YOKOTA HAJIME , YOSHIDA MASASHI , KATOUNO NOBORU
IPC分类号： G11B15/665
CPC分类号： G11B15/6653
摘要： PURPOSE:To improve the positioning accuracy with no increase of cost by fixing a catcher to the holding base of a rotary head cylinder, and positioning a guide roller block mainly by the size of the upper surface of a V-shaped projection of the guide roller block as well as the projected part. CONSTITUTION:Guide roller blocks 17 and 18 are hooked and held to catchers 21 and 22 fixed on a base 20 holding a rotary head cylinder 19. The positioning of the block 17 within an XZ plane is decided by a press contact between a V- shaped support part 21a of the catcher 21 and a holder shaft 17b of the block 17. The up-down movement of the block 17 is decided by the upper surface 21f of the catcher 21 and the upper surface 17c of a V-projection at the tip of a guide roller base 17d. The up-down rotations of the block 17 is decided by a projected part 17g of the base 17d, a projected part of an arm 21b of the catcher 21 and the interlocking with 21c. Furthermore the positioning of the block 17 within an XY plane is decided by a contact between a U-shaped groove 21e of the catcher 21 and the shaft 17d as well as a contact between a projected part 17e of the shaft 17d and an inner surface 21d of the arm 21b.
摘要翻译：目的：为了提高定位精度，通过将捕捉器固定到旋转磁头气缸的保持座上而不增加成本，并且主要以引导辊的V形突起的上表面的大小定位导辊块块以及投影部分。构造：导向辊块17和18钩挂并固定到固定在保持旋转磁头缸体19的基座20上的捕获器21和22上。块17在XZ平面内的定位由V形捕获器21的支撑部21a和块17的保持器轴17b。块17的上下运动由捕获器21的上表面21f和尖端的V形突起的上表面17c确定的导辊基座17d。块17的上下旋转由基座17d的突出部分17g，捕获器21的臂21b的突出部分和与21c互锁来决定。此外，块17在XY平面内的定位由捕获器21的U形槽21e和轴17d之间的接触以及轴17d的突出部17e与内表面21d之间的接触决定臂21b。

7. 发明专利

JPS58220264A Tape guide driver 失效
标题翻译：磁带导轨驱动器
公开(公告)号：JPS58220264A
公开(公告)日：1983-12-21
申请号：JP10200882
申请日：1982-06-16
申请人： Hitachi Ltd
发明人： TSUBOTA SHINYA , KATOUNO NOBORU
IPC分类号： G11B15/665
CPC分类号： G11B15/6656
摘要： PURPOSE:To simplify the constitution of a tape guide driver, by dividing a moving route into a link draw-out mechanism and a link push-out mechanism and ensuring the control function with a series of links. CONSTITUTION:A driving gear 2 is turned counterclockwise by the driving force of a motor. Then the positions are decided by a guide groove 12a of a subplate 12 for a push arm 5 which turns in a body with the gear 2, a driving arm 3 interlocking the arm 5 rotatably, a link 9 which is coupled rotatably to the arm 3, and a guide groove 7a on a chassis 7. Then a tape guide 13 moves forward. At the same time, the position of the guide 13 is decided by a link 20, a guide groove 24a of a guide band 24 and a guide groove 12b of the plate 12. Then a series of links moves forward a tape guide 23. A loading process to store a tape at its stop position is carried out in a reverse action like the loading process.
摘要翻译：目的：为了简化磁带引导驱动器的结构，通过将移动路由划分为链路引出机制和链路推出机制，并通过一系列链路确保控制功能。构成：驱动齿轮2由电动机的驱动力逆时针旋转。然后，这些位置由用于推动臂5的辅助板12的引导槽12a决定，该推动臂5与齿轮2一体转动，驱动臂3可旋转地联动臂5，连杆9可旋转地联接到臂3 ，以及底盘7上的引导槽7a。然后带导向件13向前移动。同时，引导件13的位置由连杆20，引导带24的引导槽24a和板12的引导槽12b决定。然后一系列的连杆向前移动带导向件23.A 在其停止位置存储胶带的装载过程以与加载过程相反的动作进行。

8. 发明专利

JPS5868261A OSCILLATION PREVENTING DEVICE FOR REEL DRIVING BELT 失效
公开(公告)号：JPS5868261A
公开(公告)日：1983-04-23
申请号：JP16578981
申请日：1981-10-19
申请人： HITACHI LTD
发明人： OKAYAMA MASAO , YOSHIDA MASASHI , KATOUNO NOBORU , YOKOTA HAJIME
IPC分类号： G11B15/26 , G11B15/28
摘要： PURPOSE:To decrease the number of parts, and to obtain a small-sized device by arranging an oscillation preventing pulley rotatably and concentrically with the center of a capstan shaft with a flywheel, and adjusting the position of the capstan shaft. CONSTITUTION:An oscillation preventing pulley 7A is arranged rotatably and concentrically with a capstan shaft 1 provided with a flywheel 2, and a bearing 26 for the capstan shaft 1 is provided at the shaft center part of the pulley 7A. The bearing 26 has a screw part 26a, and a screw 27 engaging it is used to adjust the position of the capstan shaft. A belt 6 extended around a motor pulley and a reel pulley which are not shown in the figure is engaged with the external circumference of the oscillation preventing pulley 7A to drive the reel pulley and oscillation preventing pulley 7A, and the capstan shaft 1 is driven by a belt 3 extended around the external circumference of the flywheel 2 and motor pulley. Thus, the number of parts is decreased and the height adjustment of the capstan and the oscillation prevention of the belt are made possible.

9. 发明专利

JPS60201565A CASSETTE COVER CLOSING AND OPENING STRUCTURE 失效
公开(公告)号：JPS60201565A
公开(公告)日：1985-10-12
申请号：JP5424784
申请日：1984-03-23
申请人： HITACHI LTD
发明人： TSUBOTA SHINYA , KATOUNO NOBORU
IPC分类号： G11B15/675 , G11B15/665
摘要： PURPOSE:To decrease the number of components and also to reduce assembling man-hours by implanting and fixing a cassette cover opening/closing member and a cassette loading section on a base in one body by means of out-sert forming. CONSTITUTION:The cassette cover closing/opening member 6 and the cassette loading sections 4, 5 are implanted onto the base 3 by means of out-sert forming and formed to the incorporated structure. Further, the cassette cover closing/ opening member 6 is made of a thin plate, has a thick base 10 at the bottom, constituted stably and strongly, an upper end face has an inclined plane, formed so as to be abutted on a cassette front cover 2a, and a press contact part 9 with the cassette front cover 2a at the top is finished so as to have a smooth glitter face thereby decreasing the sliding friction. Thus, the number of components and man-hour are reduced.

10. 发明专利

JPS5975455A Mechanism for preventing retain releasing of cassette mounting section 失效
标题翻译：防止CASSETTE安装部分的保留释放的机制
公开(公告)号：JPS5975455A
公开(公告)日：1984-04-28
申请号：JP18450182
申请日：1982-10-22
申请人： Hitachi Ltd
发明人： OOKI YOSHIKAZU , KATOUNO NOBORU
IPC分类号： G11B15/675 , G11B15/10 , G11B15/66 , G11B15/665
CPC分类号： G11B15/66
摘要： PURPOSE:To make the operation surer and reduce the number of used parts and improve the working efficiency with a simple constitution by retains freely rotatable and slidable a sliding plate having plural sliding grooves to a substrate by means of a shaft planted in the substrate piercing the sliding groove. CONSTITUTION:A shaft 12 planted in the substrate 1 supports freely rotatably and slidably the sliding plate 10 through the sliding groove 10a of the sliding plate 10 having plural sliding grooves and is equipped with a drop preventing measure by a screw 15 at the end of the shaft 12. A rotary body 11 is supported by a shaft 14 platned freely rotatables in the substrate 1 and a pin 15 planted in the rotary body 11 is retained to the sliding groove 10b of the sliding plate 10. By using such a constitution, the sliding plate itself is turned and slid to reduce the number of the part used and improve the working efficiency with the simple constitution.
摘要翻译：目的：为了使操作确保并减少使用部件的数量并且通过简单的结构提高工作效率，通过保持可自由旋转和滑动的滑动板，该滑动板具有多个滑动槽，该滑动板通过植入在基板中的轴刺穿基板滑动槽。构成：植入基板1的轴12通过具有多个滑动槽的滑动板10的滑动槽10a自由地可滑动地滑动滑动板10，并且在滑动板10的末端装有通过螺钉15的防滴落措施旋转体11由基板1中可自由旋转的轴14支撑，并且旋转体11中植入的销15被保持在滑板10的滑动槽10b中。通过使用这样的结构，滑板本身转动滑动以减少使用的部件数量，并以简单的结构提高工作效率。

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