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1. 发明授权

US5982719A Disc auto changer for recording or reproducing information on a desired disc of a plurality of discs in a magazine 失效
标题翻译：用于在杂志中的多个盘的期望盘上记录或再现信息的光盘自动转换器
公开(公告)号：US5982719A
公开(公告)日：1999-11-09
申请号：US614812
申请日：1996-03-08
申请人： Tatsumi Nishijima , Kyuichiro Nagai , Tomomi Okamoto , Ikuo Nishida , Kouhei Takita , Katsuyuki Tanaka , Takashi Takeuchi , Toshiyasu Sawano , Katsuhiko Izumi
发明人： Tatsumi Nishijima , Kyuichiro Nagai , Tomomi Okamoto , Ikuo Nishida , Kouhei Takita , Katsuyuki Tanaka , Takashi Takeuchi , Toshiyasu Sawano , Katsuhiko Izumi
IPC分类号： G11B17/30 , G11B17/28
CPC分类号： G11B17/30
摘要： The speed of a disc handling operation by a disc apparatus having disc changer capability is significantly increased and, at the same time, the disc handling operation is performed with stability. In the disc apparatus according to this invention, a plurality of reproducing units loaded with discs are moved independently and disc reproduction is started by returning the reproducing units to their dedicated positions. Simultaneous returning of the plurality of reproducing units is prevented and each reproducing unit moves for refuge while reproducing the disc. This novel setup significantly shortens the time for moving the reproducing units for disc reproduction. When continuously reproducing a plurality of discs accommodated in proximity, the plurality of reproducing units are moved in a stacked state rather than independently. This also contributes to a significant reduction of the time in the disc handling operation. Further, when raising the lower reproducing unit in the stack, it is moved together with the upper reproducing unit; when raising the upper reproducing unit, it is separated from the lower reproducing unit for independent movement. This prevents the reproducing units from colliding against each other. The novel constitution significantly enhances ease of use of the disc apparatus.
摘要翻译：通过具有换碟机能力的盘装置的盘处理操作的速度显着增加，并且同时执行盘处理操作。在根据本发明的光盘装置中，装载有光盘的多个再现单元被独立地移动，并且通过使再现单元返回到其专用位置来开始盘再现。防止多个再现单元的同时返回，并且每个再现单元在再现盘时移动避难。这种新颖的设置显着地缩短了用于盘再现的移动再现单元的时间。当连续地再现容纳在接近的多个盘时，多个再现单元以堆叠状态而不是独立地移动。这也有助于在盘处理操作中显着减少时间。此外，当升起堆叠中的下再现单元时，它与上再现单元一起移动; 当升起上再现单元时，它与下再现单元分离以进行独立运动。这防止再现单元相互碰撞。该新颖的构造显着提高了盘装置的易用性。

2. 发明授权

US5124862A Tape loading mechanism for magnetic recording and reproducing devices 失效
标题翻译：用于磁记录和再现设备的磁带加载机构
公开(公告)号：US5124862A
公开(公告)日：1992-06-23
申请号：US409430
申请日：1989-09-19
申请人： Toshiyasu Sawano , Kenji Ogiro , Kyuichirou Nagai
发明人： Toshiyasu Sawano , Kenji Ogiro , Kyuichirou Nagai
IPC分类号： G11B15/665
CPC分类号： G11B15/6653
摘要： A tape loading mechanism for a magnetic recording and reproducing device to pull out a magnetic tape from a tape cassette containing the magnetic tape to wind the magnetic tape for a predetermined winding angle around a rotating cylinder having a rotating head mounted thereon comprising an incoming-side tape pull-out guide device for pulling out the magnetic tape from the tape cassette to form an incoming-side portion of a tape running path, the incoming-side tape pull-out device having a plurality of tape guides which engage with the magnetic tape; first outgoing-side tape pull-out guide device for pulling out the magnetic tape from the tape cassette and winding the tape for a predetermined angle around the rotating cylinder, the first outgoing-side tape pull-out guide device having a first inclined tape guide to change the running direction of the magnetic tape upwardly; and second outgoing-side tape pull-out guide device for forming an outgoing-side portion of the tape running path in cooperation with the first outgoing-side tape pull-out guide device, the second outgoing-side tape pull-out guide device having a second inclined tape guide always located outside the tape cassette to engage with a magnetic surface side of the magnetic tape running from the first inclined tape guide to return the running direction of the tape to the height of the tape cassette. cooperation with the first outgoing-side tape pull-out guide device, the secodn outgoing-side tape pull-out guide device having a second inclined tape guide always located outside the tape cassette to engage with a magnetic surface side of the magnetic tape running from

3. 发明申请

US20070165189A1 Projection type image display apparatus 审中-公开
标题翻译：投影型图像显示装置
公开(公告)号：US20070165189A1
公开(公告)日：2007-07-19
申请号：US11513368
申请日：2006-08-31
申请人： Junko Kawase , Masahiko Yatsu , Fukuyasu Abe , Seiji Murata , Satoshi Ouchi , Toshiyasu Sawano
发明人： Junko Kawase , Masahiko Yatsu , Fukuyasu Abe , Seiji Murata , Satoshi Ouchi , Toshiyasu Sawano
IPC分类号： G03B21/00
CPC分类号： G03B21/006
摘要： A projection type image display apparatus able to improve the utilization efficiency of light and attain a high luminance of light. An optical waveguide for guiding light emitted from a light source is provided, and a color separator for transmitting predetermined color light included in the light guided by the optical waveguide and for reflecting predetermined color light included in the guided light is also provided. The light reflected by the color separator is guided by the optical waveguide and is thereafter reflected by a reflecting member. The light reflected by the reflecting member is radiated into the optical waveguide and conducted thereby to the color separator.
摘要翻译：一种投影型图像显示装置，其能够提高光的利用效率并获得高亮度的光。提供了一种用于引导从光源发射的光的光波导，还提供了一种用于发射包括在由光波导引导的光中的预定颜色光并用于反射包括在导光中的预定颜色的光的分色器。由分色器反射的光被光波导引导，然后被反射部件反射。由反射构件反射的光被照射到光波导中并由此传送到分色器。

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