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1. 发明授权

US4731777A Optical disk player 失效
标题翻译：光盘播放器
公开(公告)号：US4731777A
公开(公告)日：1988-03-15
申请号：US879129
申请日：1986-06-19
申请人： You Yoshitoshi , Tsutomu Toyoguchi , Ryoji Takamatsu , Yoshiro Watanabe
发明人： You Yoshitoshi , Tsutomu Toyoguchi , Ryoji Takamatsu , Yoshiro Watanabe
IPC分类号： F16F9/10 , G11B7/00 , G11B7/004 , G11B17/04 , G11B25/04 , G11B33/08 , G11B33/12
CPC分类号： G11B25/043 , F16F9/103 , G11B17/04 , G11B33/08
摘要： In an optical disk player according to this invention, a movable chassis mounted with an optical pickup, a turntable and the like is supported by springs joined with respective positions of a frame, and in this optical disk player, dampers are inserted between the frame and the movable chassis to absorb the energy of vibrations of the movable chassis. At the same time, a correcting means such as a coiled spring is so arranged as to be capable of changing the biasing force for biasing the movable chassis in a neutral condition with respect to the frame by adjustment operation. With the above arrangement, the slope of Q-value of the resonance region becomes moderate enough at the leading edge of the slope, and thus the vibration isolation characteristic is improved, so that sound omissions tend not to occur. The degradation of the vibration isolation characteristic of the damper that usually occurs on tilt of the chassis is effectively prevented. At the same time, a collision between the frame and the movable chassis can be prevented without increasing the movable range of the movable chassis with respect to the frame.
摘要翻译： PCT No.PCT / JP85 / 00557 Sec。 371日期1986年6月19日第 102（e）日期1986年6月19日PCT提交1985年10月9日PCT公布。出版物WO86 / 02482 日本公开日1986年04月24日。在根据本发明的光盘播放器中，安装有光学拾取器，转盘等的可移动底盘由与框架的各个位置相连的弹簧支撑，并且在该光盘播放器中，阻尼器被插入在框架和可移动底盘之间以吸收可移动底盘的振动能量。同时，诸如螺旋弹簧的校正装置被布置成能够通过调整操作改变用于使可动底盘偏向相对于框架的中立状态的偏置力。通过上述结构，谐振区域的Q值的斜率在斜坡的前缘变得足够适中，因此提高了隔振特性，从而不会发生泄漏。有效地防止了通常在底盘倾斜时发生的阻尼器的隔振特性的劣化。同时，可以防止框架和可移动底盘之间的碰撞，而不增加可移动底盘相对于框架的可移动范围。

2. 发明授权

US4794588A Optical disk player 失效
标题翻译：光盘播放器
公开(公告)号：US4794588A
公开(公告)日：1988-12-27
申请号：US130302
申请日：1987-12-09
申请人： You Yoshitoshi , Tsutomu Toyoguchi , Ryoji Takamatsu
发明人： You Yoshitoshi , Tsutomu Toyoguchi , Ryoji Takamatsu
IPC分类号： F16F9/10 , F16F13/18 , G11B25/04 , G11B33/08
CPC分类号： F16F9/103 , G11B25/043 , G11B33/08
摘要： An optical disk player wherein a chassis having an optical pickup, a disk table and the like mounted thereon is supported by a frame using elastic support means at a plurality of positions, a vessel filled with a viscous fluid and sealed is provided at either the frame or the chassis, and a movable member provided at the other of the two is arranged in the sealed viscous fluid. With this arrangement, the slope of the Q curve in the resonant region is moderate enough to improve the antivibration characteristics, thus substantially eliminating sound omissions.
摘要翻译：一种光盘播放器，其中安装有光学拾取器，盘台等的机架由多个位置处的弹性支撑装置由框架支撑，填充有粘性流体并密封的容器设置在框架或底盘，并且设置在两者的另一个上的可动构件设置在密封的粘性流体中。通过这种布置，共振区域中的Q曲线的斜率足够适中以改善抗振特性，从而基本上消除了遗漏。

3. 发明授权

US4628498A Disc loading apparatus for use in a disc player 失效
标题翻译：用于光盘播放器的光盘装载装置
公开(公告)号：US4628498A
公开(公告)日：1986-12-09
申请号：US729122
申请日：1985-04-30
申请人： Ryoji Takamatsu , Kouji Umezawa , Tsutomu Toyoguchi
发明人： Ryoji Takamatsu , Kouji Umezawa , Tsutomu Toyoguchi
IPC分类号： G11B17/04 , G11B17/051 , G11B1/00
CPC分类号： G11B17/0404
摘要： A disc loading apparatus for use in a disc player comprises an arm device supported by a stationary structure to be movable for loading a disc carried to a predetermined position on a disc rotating device mounted on a chassis supported by a resilient supporting member engaging with the stationary structure and unloading the disc from the disc rotating device, first and second rollers for carrying the disc to the predetermined position, and a locking mechanism provided between the chassis and the stationary structure for locking the chassis to be substantially fixed to the stationary structure in response to the movement of the arm device for disc loading or disc unloading.
摘要翻译：一种用于光盘播放器的光盘装载装置包括一个由固定结构支撑的手臂装置，可移动，用于将托盘运送到安装在底座上的预定位置上的盘旋转装置上，该底盘由与固定件啮合的弹性支撑构件支撑结构并从盘旋转装置卸载盘，用于将盘运送到预定位置的第一和第二辊，以及设置在底盘和固定结构之间的锁定机构，用于将底座基本上固定到基本上固定到固定结构上对于用于盘装载或盘卸载的臂装置的运动。

4. 发明授权

US06493308B2 Disc recording/reproducing apparatus and disc container casing used therein 失效
标题翻译：其中使用的盘记录/再现装置和盘容器壳体
公开(公告)号：US06493308B2
公开(公告)日：2002-12-10
申请号：US09048700
申请日：1998-04-01
申请人： Ryoji Takamatsu , Tomohiro Watanabe , Toru Hama , Ikuo Nitta
发明人： Ryoji Takamatsu , Tomohiro Watanabe , Toru Hama , Ikuo Nitta
IPC分类号： G11B1704
CPC分类号： G11B17/30 , G11B17/223
摘要： A disc recording and/or reproducing apparatus having a housing section for housing a plurality of discs, the housing section having a plurality of trays each for setting a disc thereon, the tray being movable between a pull-out position outside of the housing section and a housed position within the housing section, a recording and/or reproducing unit for recording and/or reproducing the disc, a movement unit for moving one of the housing section and the recording and/or reproducing unit relative to the other, the movement unit causing relative movement between the housing section and the recording and/or reproducing unit in an arraying direction of the plural trays housed in the housing section and a pull-out unit for pulling out from the housing section one of the plural trays housed within the housing section. The pull-out unit such that a portion of a disc housing recess of the tray remains within the housing section holds the tray even after pulling out the tray from the housing section and shifts the pulled-out tray to the recording and/or reproducing unit, with the tray holding state being released by the recording and/or reproducing unit after housing the tray in the housing section.
摘要翻译：一种盘记录和/或再现装置，具有用于容纳多个盘的容纳部分，所述壳体部分具有多个用于在其上设置盘的托盘，所述托盘可在所述壳体部分之外的拉出位置和所述容纳部分内的容纳位置，用于记录和/或再现所述盘的记录和/或再现单元，用于相对于另一个移动所述壳体部分和所述记录和/或再现单元之一的移动单元，所述移动单元引起容纳部分和记录和/或再现单元之间在容纳在容纳部分中的多个托盘的排列方向上的相对运动;以及拉出单元，用于从容纳部分中拉出容纳在壳体内的多个托盘中的一个托盘部分。拉出单元使得即使在将托盘从壳体部分拉出并将拉出的托盘移动到记录和/或再现单元之后，托盘的盘容纳凹部的一部分保留在壳体部分内也保持托盘其中托盘保持状态在将托盘容纳在壳体部分中之后由记录和/或再现单元释放。

5. 发明授权

US4527210A Mode selecting mechanism for magnetic tape recording and/or reproducing apparatus 失效
标题翻译：用于磁带记录和/或再现装置的模式选择机构
公开(公告)号：US4527210A
公开(公告)日：1985-07-02
申请号：US378896
申请日：1982-05-17
申请人： Ryoji Takamatsu
发明人： Ryoji Takamatsu
IPC分类号： G11B15/10 , G11B15/18 , G11B19/02
CPC分类号： G11B15/10
摘要： A mode selecting mechanism for a magnetic tape recording and/or reproducing apparatus is provided with a rotary member having a crank pin extending therefrom and being mounted on a chassis for turning by a control motor between first and second positions, a head base carrying a magnetic head or heads and being slidably mounted on the chassis for movement between inoperative and operative positions, a first spring acting on the head base for urging the latter toward its operative position and causing engagement of a follower on the head base with the crank pin so that turning of the rotary member is adapted to cause movement of the head base between its inoperative and operative positions, capstans rotatably mounted on the chassis and each having a pinch roller associated therewith and supported by a pivotally mounted lever for movement between inoperative and operative positions relative to the respective capstan, and a connecting linkage engaging the crank pin and each pinch roller supporting lever and including a second spring through which a pinch roller is urged to its operative position against the respective capstan when the rotary member is turned to dispose the head base in its operative position, the directions in which the follower on the head base and the connecting linkage engage the crank pin being selected so that the forces of the first and second springs, respectively, act in opposite rotary directions on the rotary member during the turning of the latter by the control motor.
摘要翻译：一种用于磁带记录和/或再现装置的模式选择机构设置有具有从其延伸的曲柄销的旋转构件，并且安装在用于通过控制电动机在第一和第二位置之间转动的底盘之间，头部或头部，并且可滑动地安装在底盘上，用于在不操作位置和操作位置之间移动，第一弹簧作用在头部基座上，用于将其推向其操作位置，并且使头部基座上的随动件与曲柄销接合，使得旋转构件的转动适于引起头部基座在其不工作位置和操作位置之间的移动，绞盘可旋转地安装在底盘上，并且每个具有与之相关联的压紧辊并由可枢转地安装的杆支撑，用于在不可操作的位置和操作位置之间运动以及与曲柄销和每个夹送辊su接合的连接连杆并且包括第二弹簧，当旋转构件转动时，夹紧辊被推压到其操作位置以抵抗相应的绞盘，以将头座设置在其工作位置，头基座上的从动件和连接联动装置接合所选择的曲柄销，使得第一和第二弹簧的力分别在旋转构件的转动期间通过控制马达转动而沿相反的旋转方向作用。

6. 发明授权

US4101946A Tape playing machine with movable head mount 失效
标题翻译：带移动头架的带子播放机
公开(公告)号：US4101946A
公开(公告)日：1978-07-18
申请号：US708898
申请日：1976-07-26
申请人： Ryoji Takamatsu
发明人： Ryoji Takamatsu
IPC分类号： G11B5/54 , G11B15/06 , G11B15/10 , G11B15/18 , G11B15/32 , G11B21/16
CPC分类号： G11B15/10 , G11B15/06 , G11B15/1883 , G11B15/32 , G11B5/54
摘要： A tape playing machine which has a novel head deck which is capable of moving back and forth and which is mounted on three rollers so as to obtain smooth parallel back and forth action and wherein one of the normal actuating switches of record-players is eliminated and only five actuating buttons are required. The invention further encompasses plastic molded spring rear cassette mounting members which include a cassette biasing feature as well as a feeler pawl for engaging an opening in the cassette so as to determine whether the tape in the cassette can be erased. Additionally, the reel supporting hubs include a cylindrical member with interlocking fingers engageable with the reels so as to lock the reels to the tape chassis.

7. 发明授权

US5481513A Disc changing apparatus for disc player including improved translating chassis and eject mechanism for disc magazine 失效
标题翻译：用于光盘播放器的盘片更换装置，包括改进的盘片的翻转底盘和弹出机构
公开(公告)号：US5481513A
公开(公告)日：1996-01-02
申请号：US95915
申请日：1993-07-23
申请人： Ryoji Takamatsu , Tomohiro Watanabe , Koichi Nojima
发明人： Ryoji Takamatsu , Tomohiro Watanabe , Koichi Nojima
IPC分类号： G11B17/26 , G11B17/30 , G11B17/22
CPC分类号： G11B17/26 , G11B17/30
摘要： A disc changer player comprises a disc loading unit into which there is loaded a disc accommodating magazine in which a plurality of discs are accommodated in a stacked condition, a translating chassis having a disc reproducing operation mechanism mounted thereon and translating in a stacking direction of the discs relative to the disc loading portion, a selecting operation member for selecting a desired disc by controlling a translation of the translating chassis, and an eject mechanism for ejecting the disc accommodating magazine from the disc loading unit, wherein the disc accommodating magazine is ejected by controlling operation of the eject mechanism by the selecting operation member. Further, the disc changer player comprises a pair of opposing chassis, a plurality of feed screw shafts supporting the pair of opposing chassis, and a gear member through which the translating chassis is translated by a rotation of the plurality of feed screw shafts, wherein the gear member that is meshed with at least one feed screw shaft engages the translating chassis so that the gear member can be meshed with the feed screw shaft and the movable gear member is translated in accordance with an operation of the disc reproducing operation mechanism so as to be strongly meshed with the feed screw shaft.
摘要翻译：盘式换碟机包括一个盘装载单元，其中装有一个盘容纳盒，其中多个盘以堆叠状态容纳在其中;一个平移底盘，具有安装在其上的盘重放操作机构，通过控制平移机架的平移来选择期望的盘的选择操作构件和用于从盘装载单元弹出盘容纳盒的弹出机构，其中盘容纳盒被弹出，通过选择操作构件控制弹出机构的操作。此外，换盘机包括一对相对的底盘，支撑一对相对的底盘的多个进给螺杆轴和一个齿轮构件，平移底盘通过多个进给螺杆轴的旋转而平移，与至少一个进给螺杆轴啮合的齿轮构件与平移底盘接合，使得齿轮构件可以与进给螺杆轴啮合，并且可动齿轮构件根据盘再现操作机构的操作平移，从而与进料螺杆轴牢固地啮合。

8. 发明授权

US5063557A Disc drive apparatus 失效
标题翻译： DISC驱动装置
公开(公告)号：US5063557A
公开(公告)日：1991-11-05
申请号：US364122
申请日：1989-06-12
申请人： Ryoji Takamatsu , Osamu Naitou , Hiroyuki Urushibata , Masahiro Sato
发明人： Ryoji Takamatsu , Osamu Naitou , Hiroyuki Urushibata , Masahiro Sato
IPC分类号： G11B17/04 , G11B17/051 , G11B17/056 , G11B33/08
CPC分类号： G11B33/08 , G11B17/04
摘要： A disc drive apparatus employs a locking mechanism for locking a movable base structural component to a stationary frame during disc loading and unloading operations. The locking mechanism is associated with a head drive mechanism which drives a head including a head for transferring information between a disc and the head, toward and away from the disc, so that the locking mechanism is operated between the locking position in which the movable base frame is restricted from movement relative to the stationary frame, and on unlocking positon in which the movable base frame is permitted to move relative to the stationary frame.

9. 发明授权

US6128156A Device for driving tape-like recording medium 失效
标题翻译：用于驱动带状记录介质的装置
公开(公告)号：US6128156A
公开(公告)日：2000-10-03
申请号：US913975
申请日：1998-01-26
申请人： Ryoji Takamatsu , Takeo Kondo
发明人： Ryoji Takamatsu , Takeo Kondo
IPC分类号： G11B15/093 , G11B15/18 , G11B15/44
CPC分类号： G11B15/444 , G11B15/093 , G11B15/1883
摘要： A tape-like recording medium travelling and driving apparatus includes a pair of flywheels respectively rotated and driven, a first reel turntable, and a second reel turntable, a first reel gear unit provided on the first reel turntable and rotated together with the first reel turntable, a second reel gear unit provided on the second reel turntable and rotated together with the second reel turntable, and a transmission mechanism for, transmitting a rotational drive force from any one flywheel by engaging with one of the first and second reel gear units of the pair of flywheels. The transmission mechanism comprises a mid gear to which the rotational drive force is transmitted from any one flywheel of the pair of flywheels and a rotation detecting mechanism for detecting rotation of the mid gear.
摘要翻译： PCT No.PCT / JP97 / 00106 Sec。 371日期1998年1月26日 102（e）日期1998年1月26日PCT 1997年1月20日PCT PCT。公开号WO97 / 26653 日期1997年7月24日一种带状记录介质行进和驱动装置包括分别旋转和驱动的一对飞轮，第一卷轴转盘和第二卷轴转盘，设置在第一卷轴转台上并一起旋转的第一卷轴齿轮单元与第一卷轴转盘相连，设置在第二卷轴转台上并与第二卷轴转台一起旋转的第二卷轴齿轮单元，以及用于通过与第一和第二卷轴转盘中的一个传动来自任何一个飞轮的旋转驱动力的传动机构一对飞轮的卷轴齿轮单元。传动机构包括一个中间齿轮，旋转驱动力从一对飞轮的任一个飞轮传递到该中间齿轮，以及用于检测中间齿轮的旋转的旋转检测机构。

10. 发明授权

US5586103A Disc player with an automatic disc charger including eject locking mechanism and movable chassis holding mechanism 失效
标题翻译：具有自动换碟机的碟片播放器，包括弹出锁定机构和可动底盘保持机构
公开(公告)号：US5586103A
公开(公告)日：1996-12-17
申请号：US503470
申请日：1995-07-18
申请人： Ryoji Takamatsu , Tomohiro Watanabe
发明人： Ryoji Takamatsu , Tomohiro Watanabe
IPC分类号： G11B17/26 , G11B17/028 , G11B17/04 , G11B17/30 , G11B23/023 , G11B23/03 , G11B33/02 , G11B33/08
CPC分类号： G11B17/056 , G11B17/028 , G11B17/0288 , G11B17/30 , G11B23/0323 , G11B33/08
摘要： A disc player having a chassis supported in an outer housing through resilient members and having a cartridge housing unit therein which stores a disc cartridge housing a stack of discs. The disc player also has a locking and ejecting mechanism in the chassis for selectively locking and ejecting the disc cartridge. A disc playback unit and a disc withdrawing mechanism are mounted on a movable chassis that is movably mounted in the chassis for movement along the stack of discs.
摘要翻译：一种盘式播放器，其具有通过弹性构件支撑在外壳中的底座，并且其中具有盒容纳单元，其中存储容纳一叠盘的盘盒。光盘播放机还在机箱中具有锁定和弹出机构，用于选择性地锁定和弹出光盘盒。光盘播放单元和光盘提取机构安装在可移动的底盘上，该可移动底盘可移动地安装在底盘中，以便沿着盘叠运动。

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