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1. 发明授权

US5726828A Automatic disc-changing apparatus, disc-chucking apparatus, disc apparatus and position-detecting apparatus 失效
标题翻译：自动切换装置，盘式夹紧装置，盘装置和位置检测装置
公开(公告)号：US5726828A
公开(公告)日：1998-03-10
申请号：US522532
申请日：1995-09-05
申请人： Yoshinori Kakuta , Akira Sakuta , Masami Tomita , Kunihiko Nakagawa
发明人： Yoshinori Kakuta , Akira Sakuta , Masami Tomita , Kunihiko Nakagawa
IPC分类号： G11B17/03 , G11B17/028 , G11B17/04 , G11B17/22 , G11B17/26 , G11B17/30 , G11B19/20 , G11B17/08 , G11B33/02
CPC分类号： G11B17/028 , G11B17/0282 , G11B17/0288 , G11B17/043 , G11B17/225 , G11B17/30
摘要： An automatic disc-changing apparatus for selectively transporting cartridge holders from a standby position to a recording and reproducing position, or from a recording and reproducing position to a standby position. The cartridge holders are capable of accommodating a plurality of cartridges containing discs to record information thereon and thereby transport any single cartridge. The automatic disc-changing apparatus comprises a plurality of cartridge holders for holding the cartridges; a standby-holding mechanism for holding the cartridge holder in the standby position; a transport-holding mechanism for selectively engaging with the cartridge holder for transport; a transfer mechanism for moving the transport-holding mechanism horizontally to the front and rear of the apparatus; and an elevator mechanism for raising and lowering the transport-holding mechanism. This apparatus is compact, simple in configuration and convenient to use.
摘要翻译：一种用于从待机位置到记录和再现位置，或者从记录和再现位置到待机位置选择性地传送盒保持器的自动盘片更换装置。盒保持器能够容纳多个包含盘的盒以在其上记录信息，从而传送任何单个盒。自动切换装置包括用于保持墨盒的多个墨盒保持器; 用于将盒保持器保持在待机位置的待机保持机构; 用于选择性地与盒保持器接合以便运输的运送保持机构; 用于将运送保持机构水平地移动到设备的前部和后部的传送机构; 以及用于升高和降低运送保持机构的升降机构。该设备结构紧凑，配置简单，使用方便。

2. 发明授权

US5099369A Magnetic recording and reproducing apparatus 失效
标题翻译：磁记录和再现设备
公开(公告)号：US5099369A
公开(公告)日：1992-03-24
申请号：US523571
申请日：1990-05-15
申请人： Yoshinori Kakuta , Kunihiko Nakagawa , Seiji Kishikawa , Akira Sakuta , Masami Tomita , Nobuzumi Kurihara
发明人： Yoshinori Kakuta , Kunihiko Nakagawa , Seiji Kishikawa , Akira Sakuta , Masami Tomita , Nobuzumi Kurihara
IPC分类号： G11B15/22 , G11B15/29 , G11B15/43 , G11B15/665
CPC分类号： G11B15/43 , G11B15/22 , G11B15/29 , G11B15/6656
摘要： A magnetic recording and reproducing apparatus, such as VTR or DAT, in which a cassette containing a magnetic tape is to be loaded and which is capable of drawing the tape from the cassette and introducing onto a head drum to perform desired recording and reproducing actions. A tape loading mechanism of the apparatus comprises at least one loading disk, a tape drawing member, and a drive system for the drawing member. For minimizing the size of the apparatus, the loading disk is disposed around one of a pair of reel spindles, and the rotation of the loading disk is transmitted to the drawing member via a link. The loading mechanism gives the same driving force also to a tape tensioning device, a reel spindle braking device and a pinch roller driving device.

3. 发明授权

US06324154B1 Automatic disc-changing apparatus, disc-chucking apparatus, disc apparatus and position-detecting apparatus 失效
标题翻译：自动切换装置，盘式夹紧装置，盘装置和位置检测装置
公开(公告)号：US06324154B1
公开(公告)日：2001-11-27
申请号：US09536026
申请日：2000-03-27
申请人： Yoshinori Kakuta , Akira Sakuta , Masami Tomita , Kunihiko Nakagawa
发明人： Yoshinori Kakuta , Akira Sakuta , Masami Tomita , Kunihiko Nakagawa
IPC分类号： G11B709
CPC分类号： G11B17/028 , G11B17/0282 , G11B17/0288 , G11B17/043 , G11B17/225 , G11B17/30
摘要： A disc apparatus for recording information to and reproducing information from a disc includes a turntable with a magnetized surface; an excitation coil disposed opposite the magnetized surface of the turntable; a drive circuit driving a focus actuator; a detector detecting focusing error; and a control circuit. The control circuit controls energization of the excitation coil in accordance with the detector so as to move the turntable in the axial direction via the magnetic force between the excitation coil and the magnetized turntable.
摘要翻译：用于向盘记录信息并从盘再现信息的盘装置包括具有磁化表面的转台; 与转台的磁化表面相对设置的励磁线圈; 驱动聚焦致动器的驱动电路; 检测器检测聚焦误差; 和控制电路。控制电路根据检测器控制励磁线圈的通电，以便通过励磁线圈和磁化的转盘之间的磁力在轴向方向上移动转台。

4. 发明授权

US5103356A Magnetic tape recording and playback device interconnected by conductor patterns formed on a circuit board 失效
标题翻译：磁带记录和重放装置通过形成在电路板上的导体图案互连
公开(公告)号：US5103356A
公开(公告)日：1992-04-07
申请号：US323843
申请日：1989-03-15
申请人： Osamu Fujiwara , Kunihiko Nakagawa , Yoshinori Kakuta , Masami Tomita , Seiji Kishikawa , Tooru Yuri
发明人： Osamu Fujiwara , Kunihiko Nakagawa , Yoshinori Kakuta , Masami Tomita , Seiji Kishikawa , Tooru Yuri
IPC分类号： G11B15/29 , G11B15/43 , G11B15/665 , G11B33/12
CPC分类号： G11B33/121 , G11B15/29 , G11B15/43 , G11B15/6653
摘要： In a magnetic tape recording and playback device which has a rotating drum with magnetic heads, a capstan, and reel blocks, the stator coils of motors for driving them are mounted on a board together with electrical circuits for controlling the motors. The electrical circuits and the stator coils of motors are interconnected by conductor patterns formed on the board.
摘要翻译：在具有带有磁头，主导轴和卷盘的旋转鼓的磁带记录和重放装置中，用于驱动它们的电动机的定子线圈与用于控制电动机的电路一起安装在板上。马达的电路和定子线圈通过在板上形成的导体图案相互连接。

5. 发明授权

US5474394A Printing apparatus 失效
标题翻译：印刷装置
公开(公告)号：US5474394A
公开(公告)日：1995-12-12
申请号：US887137
申请日：1992-05-22
申请人： Kiyoshi Koike , Jyunichi Aizawa , Hiroshi Nakao , Kunihiko Nakagawa , Hisashi Yamada
发明人： Kiyoshi Koike , Jyunichi Aizawa , Hiroshi Nakao , Kunihiko Nakagawa , Hisashi Yamada
IPC分类号： B41J2/325 , B41J13/00 , B41J13/10 , B41J17/32 , B41J25/304 , B41J29/377 , B41J35/18 , B41J2/32
CPC分类号： B41J29/377 , B41J13/00 , B41J13/10 , B41J17/32 , B41J2/325 , B41J25/304 , B41J35/18
摘要： A printing apparatus employs a nearly linear conveying path P2 for printing paper P from a position confronting the platen roller 6 and thermal head 7 for composing the printing unit 3 to the paper discharge unit 2. The capstan roller 4, pinch roller 5, and discharge rollers 10, 10 are disposed opposedly to the conveying path P2, and at an intermediate position of the conveying path P2 intersects the conveying path P1 from the paper supply unit 1 to the printing unit 3. A paper supply port is disposed at the bottom of the paper cassette forming the paper supply unit 1, so that the conveying path P1 from the paper supply port to the printing unit 3 is shortened, and accordingly the paper conveying path is shortened. The printer construction simplified and downsized, while the precision of positioning of the printing paper and positioning of the printing head is enhanced, so that the printing quality may be improved.
摘要翻译：打印装置采用近似线性的输送路径P2，用于从面对压纸辊6的位置和用于构成打印单元3的排纸单元2的热敏头7打印纸张P.主动轮4，夹送辊5和放电辊10,10与输送路径P2相对设置，并且输送路径P2的中间位置与输送路径P1从供纸单元1相交到打印单元3.纸供给口设置在形成纸供给单元1的纸盒，使得从供纸口到印刷单元3的输送路径P1缩短，从而缩短纸张输送路径。打印机结构简化和小型化，同时提高了打印纸的定位精度和打印头的定位，从而可以提高打印质量。

6. 发明授权

US5585937A Image reading device for percisely moving optical components to provide relatively reduced and magnified images 失效
标题翻译：图像读取装置，用于使光学元件精确地移动以提供相对减小和放大的图像
公开(公告)号：US5585937A
公开(公告)日：1996-12-17
申请号：US229715
申请日：1994-04-19
申请人： Kazuyuki Kokubo , Kunihiko Nakagawa , Hiroshi Nakao
发明人： Kazuyuki Kokubo , Kunihiko Nakagawa , Hiroshi Nakao
IPC分类号： H04N1/10 , H04N1/193 , H04N1/393 , H04N1/04 , G02B7/04 , G02B15/14 , G02B27/02
CPC分类号： H04N1/1017 , H04N1/1008 , H04N1/393 , H04N1/193 , H04N2201/0408 , H04N2201/0422 , H04N2201/0444
摘要： A reading unit for an image reading device includes a lens tube for forming an image of an object and a line sensor for converting the formed image into an electrical signal. A reducing/magnifying mechanism is included for changing the magnification of the image detected by the line sensor. The lens tube is movable such that the optical path length between the lens tube and the line sensor is adjustable to thereby vary magnification of the image. Further, in response to the movement of the lens tube, a movable mirror is adjusted. The mirror is set in a first predetermined position and directs reflected light from the object to the lens tube to shorten the optical path length between the object and the lens tube and thus relatively increase magnification, in response to the lens tube being in a predetermined normal position with a relatively long optical path length between the lens tube and the line sensor. Then, the mirror is set in a second predetermined position and does not direct reflected light from the object to the lens tube to lengthen the optical path between the object and the lens tube and thus relatively decrease magnification, in response to the lens tube being in a predetermined reducing position with a relatively short optical path length between the lens tube and the line sensor. Movement of both the movable mirror and the lens tube are therefore linked together and are each displaced between predetermined positions so as to vary magnification of the image and to prevent distortion in the image read by the line sensor.
摘要翻译：用于图像读取装置的读取单元包括用于形成物体的图像的透镜管和用于将形成的图像转换成电信号的线传感器。包括用于改变由线传感器检测到的图像的放大倍率的缩小/放大机构。透镜管是可移动的，使得透镜管和线传感器之间的光程长度是可调节的，从而改变图像的放大率。此外，响应于透镜管的移动，调节可动镜。将镜子设置在第一预定位置，并将来自物体的反射光引导到透镜管，以缩短物体和透镜管之间的光程长度，从而相对于透镜管处于预定正常状态而相对增加放大率在透镜管和线传感器之间具有相对长的光程长度的位置。然后，反射镜被设置在第二预定位置，并且不将来自物体的反射光引导到透镜管，以延长物体和透镜管之间的光路，并且因此相对于透镜管处于相对减小的放大率在透镜管和线传感器之间具有相对短的光程长度的预定的减小位置。因此可移动镜和透镜管的移动被连接在一起，并且在预定位置之间移动，以便改变图像的放大率并且防止由线传感器读取的图像的变形。

7. 发明授权

US5547297A Printer having a speed reduction mechanism with integral and non-integral gear ratios 失效
标题翻译：具有整体和非整体齿轮比的减速机构的打印机
公开(公告)号：US5547297A
公开(公告)日：1996-08-20
申请号：US431749
申请日：1995-05-01
申请人： Jyun-ichi Aizawa , Kunihiko Nakagawa , Hiroshi Nakao , Hitoshi Ezaki , Kouhei Sunaga
发明人： Jyun-ichi Aizawa , Kunihiko Nakagawa , Hiroshi Nakao , Hitoshi Ezaki , Kouhei Sunaga
IPC分类号： B41J11/46 , B41J13/10 , B41J13/22 , B41J19/96
CPC分类号： B41J11/46 , B41J13/10 , B41J13/223
摘要： A printer for printing characters and images on recording paper comprising: a paper cassette for storing the recording paper; a platen roller around which the recorrding paper is wound at the time of the transfer of images for printing; a clamping mechanism for clamping the recording paper between the clamping mechanism and the platen roller; a motor for driving the platen roller through a gear unit; a thermal printing head for transfferring images onto the recording paper; a paper feeding rollers for feeding the recording paper from the paper cassette to the clamper; a paper discharging rollers for discharging the recording paper upon the completion of the transfer of images thereto; and an ink cassette storing an ink sheet inside thereof; in which the clamping mechanism comprises a clamper which is mounted on the platen roller in such a manner as to permit the free movement of the clamper, holds the recording paper by pushing the recording paper onto the platen roller in a first position and also releases the recording paper in a second position.
摘要翻译：一种在记录纸上打印字符和图像的打印机，包括：用于存储记录纸的纸盒; 在转印用于印刷的图像时卷绕回收纸的压纸辊; 用于将记录纸夹在夹紧机构和压纸辊之间的夹紧机构; 用于通过齿轮单元驱动压纸滚筒的马达; 用于将图像转印到记录纸上的热敏打印头; 用于将记录纸从纸盒供给到夹持器的送纸辊; 纸张排出辊，用于在图像转印完成时排出记录纸; 以及在其内部存储墨纸的墨盒; 其中夹紧机构包括以允许夹持器自由移动的方式安装在压纸辊上的夹持器，通过在第一位置将记录纸推到压纸辊上来保持记录纸，并且还释放将纸张记录在第二位置。

8. 发明授权

US5873665A Printer having a clamping mechanism on the platen roller 失效
标题翻译：打印机在压纸辊上具有夹紧机构
公开(公告)号：US5873665A
公开(公告)日：1999-02-23
申请号：US431750
申请日：1995-05-01
申请人： Jyun-ichi Aizawa , Kunihiko Nakagawa , Hiroshi Nakao , Hitoshi Ezaki , Kouhei Sunaga
发明人： Jyun-ichi Aizawa , Kunihiko Nakagawa , Hiroshi Nakao , Hitoshi Ezaki , Kouhei Sunaga
IPC分类号： B41J11/46 , B41J13/10 , B41J13/22
CPC分类号： B41J11/46 , B41J13/10 , B41J13/223
摘要： A printer for printing characters and images on recording paper comprising: a paper cassette for storing the recording paper; a platen roller around which the recorrding paper is wound at the time of the transfer of images for printing; a clamping mechanism for clamping the recording paper between the clamping mechanism and the platen roller; a motor for driving the platen roller through a gear unit; a thermal printing head for transferring images onto the recording paper; paper feeding rollers for feeding the recording paper from the paper cassette to the clamper; paper discharging rollers for discharging the recording paper upon the completion of the transfer of images thereto; and an ink cassette storing an ink sheet inside thereof; in which the clamping mechanism comprises a clamper which is mounted on the platen roller in such a manner as to permit the free movement of the clamper, holds the recording paper by pushing the recording paper onto the platen roller in a first position and also releases the recording paper in a second position.
摘要翻译：一种在记录纸上打印字符和图像的打印机，包括：用于存储记录纸的纸盒; 在转印用于印刷的图像时卷绕回收纸的压纸辊; 用于将记录纸夹在夹紧机构和压纸辊之间的夹紧机构; 用于通过齿轮单元驱动压纸滚筒的马达; 用于将图像转印到记录纸上的热敏打印头; 用于将记录纸从纸盒供给到夹持器的送纸辊; 纸张排出辊，用于在图像转印完成时排出记录纸; 以及在其内部存储墨纸的墨盒; 其中夹紧机构包括以允许夹持器自由移动的方式安装在压纸辊上的夹持器，通过在第一位置将记录纸推到压纸辊上来保持记录纸，并且还释放将纸张记录在第二位置。

9. 发明授权

US5421660A Output path in a printer 失效
标题翻译：打印机中的输出路径
公开(公告)号：US5421660A
公开(公告)日：1995-06-06
申请号：US052669
申请日：1993-04-27
申请人： Jyun-ichi Aizawa , Kunihiko Nakagawa , Hiroshi Nakao , Hitoshi Ezaki , Kouhei Sunaga
发明人： Jyun-ichi Aizawa , Kunihiko Nakagawa , Hiroshi Nakao , Hitoshi Ezaki , Kouhei Sunaga
IPC分类号： B41J11/46 , B41J13/10 , B41J13/22 , B41J13/00 , B65H29/00
CPC分类号： B41J11/46 , B41J13/10 , B41J13/223
摘要： An output mechanism printer which prints characters and images on recording paper includes an input path along which a sheet of paper is conveyed towards the printing unit, a cylindrical platen roller having a longitudinal axis of rotation which is orthogonal to the input direction, and an output device which moves the sheet in the same direction as the input direction, and then automatically moves the paper directly parallel to the longitudinal axis of the platen until it is outside the printer.
摘要翻译：一种在记录纸上打印字符和图像的输出机构打印机包括一个输送路径，朝向打印单元输送一张纸，一个圆柱形压辊，具有与输入方向正交的纵向旋转轴线，将片材沿与输入方向相同的方向移动的装置，然后自动地将纸张直接平行于压板的纵向轴线移动，直到其在打印机外部。

10. 发明授权

US5645362A Printer 失效
标题翻译：打印机
公开(公告)号：US5645362A
公开(公告)日：1997-07-08
申请号：US431756
申请日：1995-05-01
申请人： Jyun-ichi Aizawa , Kunihiko Nakagawa , Hiroshi Nakao , Hitoshi Ezaki , Kouhei Sunaga
发明人： Jyun-ichi Aizawa , Kunihiko Nakagawa , Hiroshi Nakao , Hitoshi Ezaki , Kouhei Sunaga
IPC分类号： B41J11/46 , B41J13/10 , B41J13/22
CPC分类号： B41J11/46 , B41J13/10 , B41J13/223
摘要： A printer for printing characters and images on recording paper comprising: a paper cassette for storing the recording paper; a platen roller around which the recording paper is wound at the time of the transfer of images for printing; a clamping mechanism for clamping the recorrding paper between the clamping mechanism and the platen roller; a motor for driving the platen roller through a gear unit; a thermal printing head for transfferring images onto the recording paper; a paper feeding rollers for feeding the recording paper from the paper cassette to the clamper; a paper discharging rollers for discharging the recording paper upon the completion of the transfer of images thereto; and an ink cassette storing an ink sheet inside thereof; in which the clamping mechanism comprises a clamper which is mounted on the platen roller in such a manner as to permit the free movement of the clamper, holds the recording paper by pushing the recording paper onto the platen roller in a first position and also releases the recording paper in a second position.
摘要翻译：一种用于在记录纸上打印字符和图像的打印机，包括：用于存储记录纸的纸盒; 在转印用于打印的图像时卷绕记录纸的压纸辊; 夹紧机构，用于将夹紧纸夹在夹紧机构和压纸辊之间; 用于通过齿轮单元驱动压纸滚筒的马达; 用于将图像转印到记录纸上的热敏打印头; 用于将记录纸从纸盒供给到夹持器的送纸辊; 纸张排出辊，用于在图像转印完成时排出记录纸; 以及在其内部存储墨纸的墨盒; 其中夹紧机构包括以允许夹持器自由移动的方式安装在压纸辊上的夹持器，通过在第一位置将记录纸推到压纸辊上来保持记录纸，并且还释放将纸张记录在第二位置。

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