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41. 发明授权

US5676479A Feeding controller for printer 失效
标题翻译：打印机送料控制器
公开(公告)号：US5676479A
公开(公告)日：1997-10-14
申请号：US635616
申请日：1996-04-22
申请人： Hiroyuki Yamaguchi , Yoshimi Saito , Masahiro Kita , Tsutomu Sato
发明人： Hiroyuki Yamaguchi , Yoshimi Saito , Masahiro Kita , Tsutomu Sato
IPC分类号： B41J11/42 , B41J15/04 , B65H20/20 , B65H20/22 , B65H23/188 , B65H43/00 , G03G15/00 , G03G21/00 , G03G21/14 , B41J29/22
CPC分类号： G03G15/6526 , B41J11/42 , B65H20/22 , B65H23/1884 , B65H2403/942 , B65H2553/51 , G03G2215/00459
摘要： A continuous form printer is provided with two rotary encoders, corresponding to different paper feed intervals, and mounted coaxially on a drive shaft. The drive shaft drives a tractor for feeding the paper. The rotary encoders are read by photo-interruptor sensors, and the sensor signals are selected by a selector. The selector is able to select either one of the sensor signals generated by the encoders, or a signal formed by performing an AND operation on the two sensor signals. A controller controls a motor driving the drive shaft according to the selected signal, the selected signal corresponding to a chosen feeding interval. The controller is further able to precisely adjust the leading edge of the paper to a predetermined position based on the selected sensor signal, a known paper length, and a paper top sensor.
摘要翻译：连续式打印机设有两个对应于不同进纸间隔的旋转编码器，同轴安装在驱动轴上。驱动轴驱动拖拉机供纸。旋转编码器由光电断路器传感器读取，传感器信号由选择器选择。选择器能够选择由编码器产生的传感器信号之一，或者通过对两个传感器信号执行“与”（AND）操作形成的信号。控制器根据所选择的信号控制驱动驱动轴的电动机，所选择的信号对应于所选择的进给间隔。控制器还能够基于所选择的传感器信号，已知纸张长度和纸顶传感器，将纸张的前端精确地调整到预定位置。

42. 发明授权

US5564979A Air passage switching device and vehicular air conditioner 失效
标题翻译：空气通道开关装置和车辆空调
公开(公告)号：US5564979A
公开(公告)日：1996-10-15
申请号：US439179
申请日：1995-05-11
申请人： Yasuhiko Sumiya , Kazuma Inagaki , Takayasu Kojima , Hiroyuki Yamaguchi
发明人： Yasuhiko Sumiya , Kazuma Inagaki , Takayasu Kojima , Hiroyuki Yamaguchi
IPC分类号： B60H1/00 , F24F13/12 , B60H1/26
CPC分类号： B60H1/00685 , B60H2001/00714
摘要： An air duct has air passages for the air to flow from the inside to the outside. An air passage switching device includes a rotary door and a film member for opening/closing and switching the air passages. The rotary door is formed with openings in its circumferential wall having an arcuate shape. The film member having ventilation holes to lap one of the openings is mounted with a slight slackness on the outer circumference of the rotary door. When this rotary door is rotationally displaced by a control cable, the air passages lapping the ventilation holes are opened, whereas the remaining air passages are closely sealed up by the film member which is expanded by a wind pressure.
摘要翻译：空气管道具有用于空气从内向外流动的空气通道。空气通道切换装置包括旋转门和用于打开/关闭和切换空气通道的膜构件。旋转门在其周向壁上形成具有弓形形状的开口。具有用于搭接其中一个开口的通气孔的薄膜构件在旋转门的外周上以微小的松弛度安装。当旋转门通过控制电缆旋转移动时，打开通风孔的空气通道被打开，而剩余的空气通道被通过风压膨胀的薄膜构件紧密密封。

43. 发明授权

US5564845A Continuous form printer having multiple feed sensors and method 失效
标题翻译：连续式打印机具有多种进料传感器和方法
公开(公告)号：US5564845A
公开(公告)日：1996-10-15
申请号：US339890
申请日：1994-11-14
申请人： Hiroyuki Yamaguchi , Yoshimi Saito , Masahiro Kita , Tsutomu Sato
发明人： Hiroyuki Yamaguchi , Yoshimi Saito , Masahiro Kita , Tsutomu Sato
IPC分类号： B41J11/42 , B41J15/04 , B65H20/20 , B65H20/22 , B65H23/188 , B65H43/00 , G03G15/00 , G03G21/00 , G03G21/14
CPC分类号： G03G15/6526 , B41J11/42 , B65H20/22 , B65H23/1884 , B65H2403/942 , B65H2553/51 , G03G2215/00459
摘要： A continuous form printer is provided with two rotary encoders, corresponding to different paper feed intervals, and mounted coaxially on a drive shaft. The drive shaft drives a tractor for feeding the paper. The rotary encoders are read by photo-interruptor sensors, and the sensor signals are selected by a selector. The selector is able to select either one of the sensor signals generated by the encoders, or a signal formed by performing an AND operation on the two sensor signals. A controller controls a motor driving the drive shaft according to the selected signal, the selected signal corresponding to a chosen feeding interval. The controller is further able to precisely adjust the leading edge of the paper to a predetermined position based on the selected sensor signal, a known paper length, and a paper top sensor.
摘要翻译：连续式打印机设有两个对应于不同进纸间隔的旋转编码器，同轴安装在驱动轴上。驱动轴驱动拖拉机供纸。旋转编码器由光电断路器传感器读取，传感器信号由选择器选择。选择器能够选择由编码器产生的传感器信号之一，或者通过对两个传感器信号执行“与”（AND）操作形成的信号。控制器根据所选择的信号控制驱动驱动轴的电动机，所选择的信号对应于所选择的进给间隔。控制器还能够基于所选择的传感器信号，已知纸张长度和纸顶传感器，将纸张的前端精确地调整到预定位置。

44. 发明授权

US5526332A Reference clock generator for sampled servo type disk unit and disk unit 失效
标题翻译：用于采样伺服型磁盘单元和磁盘单元的参考时钟发生器
公开(公告)号：US5526332A
公开(公告)日：1996-06-11
申请号：US263783
申请日：1994-06-22
申请人： Shin-iti Yamada , Mitsurou Moriya , Hiroyuki Yamaguchi , Toshiyuki Kinou
发明人： Shin-iti Yamada , Mitsurou Moriya , Hiroyuki Yamaguchi , Toshiyuki Kinou
IPC分类号： G11B7/007 , G11B7/09 , G11B20/14 , G11B27/30 , G06F1/04
CPC分类号： G11B20/1403 , G11B27/3027 , G11B7/00745 , G11B7/0901 , G11B2220/20 , G11B7/0938
摘要： In a reference clock signal generator for generating a sampled servo format reference clock signal using a PLL circuit, an unique distance is detected by an output signal of a VCO in a state the PLL circuit is operated based on a clock signal which corresponds to a number of rotations of a disk in generating the reference clock signal. When the unique distance is detected, a dividing ratio of a frequency divider is changed to operate the PLL circuit based on a clock mark detecting signal. The dividing ratio is set so that an oscillation frequency of the VCO becomes constant before and after switching from the clock signal that corresponds to the number of rotations of the disk to the clock mark signal. A count of the frequency divider is preset to zero with the first clock mark signal after the detection of the unique distance and the detection of the clock marks thereafter is carried out based on the count of the frequency divider.
摘要翻译：在用于使用PLL电路产生采样的伺服格式参考时钟信号的参考时钟信号发生器中，在PLL电路被操作的状态下，基于对应于数字的时钟信号的VCO的输出信号来检测唯一的距离在产生参考时钟信号时盘的旋转。当检测到唯一的距离时，改变分频器的分频比以基于时钟标记检测信号来操作PLL电路。分频比被设定为使得在从与盘的转数相对应的时钟信号切换到时钟标记信号之前和之后，VCO的振荡频率变得恒定。基于分频器的计数，在检测到唯一距离之后，利用第一时钟标记信号将分频器的计数预设为零，并且此后的时钟标记的检测被执行。

45. 发明授权

US5319623A Data-track search apparatus for locating a desired data track on a record carrier 失效
标题翻译：用于在记录载体上定位所需数据轨道的数据轨道搜索装置
公开(公告)号：US5319623A
公开(公告)日：1994-06-07
申请号：US538556
申请日：1990-06-15
申请人： Shinichi Yamada , Mitsuro Moriya , Hiroyuki Yamaguchi
发明人： Shinichi Yamada , Mitsuro Moriya , Hiroyuki Yamaguchi
IPC分类号： G11B7/085 , G11B7/09 , G11B7/00
CPC分类号： G11B7/08529 , G11B7/08511
摘要： A data-track search apparatus is provided with: a tracking error detection unit for detecting a positioning error between a light beam on a record carrier and a track; a moving unit for moving the light beam on the record carrier in a direction traversing the tracks on the record carrier; a focusing control failure detection unit for detecting a focusing control failure, and a control unit for controlling the moving unit in response to an output signal from the tracking error detection unit during the search for a desired track. The control unit regulates the moving unit so as not to accelerate but to decelerate the moving unit in the event of a focusing control failure.
摘要翻译：数据轨道搜索装置具有：跟踪误差检测单元，用于检测记录载体上的光束与轨道之间的定位误差; 移动单元，用于沿着横过记录载体上的轨道的方向移动记录载体上的光束; 用于检测聚焦控制故障的聚焦控制故障检测单元，以及用于在搜索期望的轨道期间响应于来自跟踪误差检测单元的输出信号来控制移动单元的控制单元。控制单元调节移动单元以便不加速，但是在聚焦控制失败的情况下使移动单元减速。

46. 发明授权

US5268883A Track access device and tracking control device 失效
标题翻译：跟踪访问设备和跟踪控制设备
公开(公告)号：US5268883A
公开(公告)日：1993-12-07
申请号：US948463
申请日：1992-09-22
申请人： Hiroyuki Yamaguchi , Mitsuro Moriya
发明人： Hiroyuki Yamaguchi , Mitsuro Moriya
IPC分类号： G11B21/08 , G11B7/085 , G11B7/09 , G11B7/00
CPC分类号： G11B7/08517 , G11B7/094
摘要： A data recording/reproducing device has a pickup for recording/reproducing information on disk which has tracks formed on a recording area and a ROM area. A track access device for moving the pickup from a starting track at which the pickup is presently located to a target track includes a moving arrangement for moving the pickup in a direction crossing tracks, a tracking error signal generator for generating an analog signal representing the crossing of the tracks by the pickup, and position detector for detecting the position of the pickup in either one of the recording and ROM areas. Also, for processing the tracking error signal, an amplifier, an offset adder and hysteresis comparator are provided, each having differing operating parameters when the pickup is located in the recording area and then when it is located in the ROM area.
摘要翻译：数据记录/再现装置具有用于在盘上记录/再现信息的拾取器，该盘具有形成在记录区域和ROM区域上的轨迹。用于将拾取器从拾取器当前位于的起始轨道移动到目标轨道的轨道存取装置包括用于沿着与轨迹相交的方向移动拾取器的移动装置，用于产生代表横越的模拟信号的跟踪误差信号发生器的位置检测器，以及位置检测器，用于检测拾音器在记录和ROM区域之一中的位置。此外，为了处理跟踪误差信号，提供放大器，偏移加法器和滞后比较器，当拾取器位于记录区域中时，当它们位于ROM区域中时，其具有不同的操作参数。

47. 发明授权

US5202864A Slip-off preventing tracking control apparatus 失效
标题翻译：防滑跟踪控制装置
公开(公告)号：US5202864A
公开(公告)日：1993-04-13
申请号：US813930
申请日：1991-12-27
申请人： Mitsuro Moriya , Hiroyuki Yamaguchi , Masayoshi Shioya
发明人： Mitsuro Moriya , Hiroyuki Yamaguchi , Masayoshi Shioya
IPC分类号： G11B7/085 , G11B7/09 , G11B7/095 , G11B21/08 , G11B27/10
CPC分类号： G11B7/08517 , G11B21/085 , G11B27/105 , G11B7/0946 , G11B7/0956
摘要： In an apparatus in which information is reproduced by projecting/receiving an optical beam to/from a recording carrier having a large number of information tracks, tracking control is performed so as to maintain a reproducing position on an information track by supplying a track deviation signal to an actuator. If this track deviation signal becomes asymmetric by an inclination, etc. of the recording carrier so that a shock is applied to the apparatus, jumping out of a track occurs, resulting in slip-off of the optical beam from the reproducing position. This slip-off can be prevented by detecting a position of a movable support member carrying a focusing lens for projecting and receiving the optical beam and feeding back the position signal to the tracking control system, or by extracting a low-frequency component of an output signal of a control circuit and feeding back the extracted signal to the tracking control system.
摘要翻译：在通过向具有大量信息轨道的记录载体投射/接收光束来再现信息的装置中，执行跟踪控制，以通过提供轨道偏差信号来保持信息轨道上的再现位置到致动器。如果该轨道偏离信号由于记录载体的倾斜等而变得不对称，使得对设备施加冲击，则跳出轨道，导致光束从再现位置脱落。可以通过检测携带用于投射和接收光束的聚焦透镜的可移动支撑构件的位置并将位置信号反馈到跟踪控制系统，或者通过提取输出的低频分量来防止该滑落控制电路的信号并将提取的信号反馈到跟踪控制系统。

48. 发明授权

US5146440A Track search apparatus 失效
标题翻译：追踪搜寻器
公开(公告)号：US5146440A
公开(公告)日：1992-09-08
申请号：US397860
申请日：1989-08-24
申请人： Hiroyuki Yamaguchi , Mitsuro Moriya , Shin-ich Yamada
发明人： Hiroyuki Yamaguchi , Mitsuro Moriya , Shin-ich Yamada
IPC分类号： G11B7/085
CPC分类号： G11B7/08529
摘要： A track search apparatus is composed of an actuator such as voice coil motor for moving a light beam to traverse tracks, a position detector for detecting that the light beam has reached a predetermined position in front of a target track, a velocity detector for detecting the velocity of the light beam, and acceleration/deceleration controller such as microcomputer for applying, to the actuator, a driving signal according to the output from the velocity detector when a signal is generated from the position detector.

49. 发明授权

US5109366A Slip-off preventing tracking control apparatus 失效
标题翻译：防滑跟踪控制装置
公开(公告)号：US5109366A
公开(公告)日：1992-04-28
申请号：US337156
申请日：1989-04-12
申请人： Mitsuro Moriya , Hiroyuki Yamaguchi , Masayoshi Shioya
发明人： Mitsuro Moriya , Hiroyuki Yamaguchi , Masayoshi Shioya
IPC分类号： G11B7/085 , G11B7/09 , G11B7/095 , G11B21/08 , G11B27/10
CPC分类号： G11B7/08517 , G11B21/085 , G11B27/105 , G11B7/0946 , G11B7/0956
摘要： In an apparatus in which information is reproduced by projecting/receiving an optical beam to/from a recording carrier having a large number of information tracks, tracking control is performed so as to keep a reproducing position on an information track by supplying a track deviation signal to an actuator. If this track deviation signal becomes asymetric by an inclination, etc. of the recording carrier so that a shock is applied to the apparatus, jumping out of a track occurs, resulting in slipping-off of the reproducing position. This slipping-off can be prevented by detecting a position of a movable support member carrying a focusing lens for projecting and receiving the optical beam and feeding back the position signal to the tracking control system, or by extracting a low-frequency component of an output signal of a control circuit and feeding back the extracted signal to the tracking control system.
摘要翻译：在通过向具有大量信息轨道的记录载体投射/接收光束来再现信息的装置中，执行跟踪控制，以通过提供轨道偏差信号来保持信息轨道上的再现位置到致动器。如果该轨道偏离信号由于记录载体的倾斜度等而不对称，使得对设备施加冲击，则跳出轨道，导致再现位置的滑落。可以通过检测携带用于投射和接收光束的聚焦透镜的可移动支撑构件的位置并将位置信号反馈到跟踪控制系统，或者通过提取输出的低频分量来防止该滑落控制电路的信号并将提取的信号反馈到跟踪控制系统。

50. 发明授权

US5048001A Load correction method for an information retrieval apparatus 失效
标题翻译：一种用于信息检索装置的负载校正方法
公开(公告)号：US5048001A
公开(公告)日：1991-09-10
申请号：US504289
申请日：1990-04-04
申请人： Mitsuro Moriya , Masayuki Shibano , Hiroyuki Yamaguchi , Shinichi Yamada , Katsuya Watanabe
发明人： Mitsuro Moriya , Masayuki Shibano , Hiroyuki Yamaguchi , Shinichi Yamada , Katsuya Watanabe
IPC分类号： G11B7/085 , G11B21/08
CPC分类号： G11B7/08535 , G11B21/081
摘要： In an apparatus for searching a desired track of a recording carrier by transferring and controlling the reproduction position of the pickup for reproducing the signal recorded on a recording carrier on the basis of reference transfer information, the traveling load is measured, and the value of the reference transfer information is corrected according to this measured value, so that the desired track may be searched stably. The transfer motor is driven so that the reproduction position may move at a constant velocity, and the traveling load is measured. The transfer motor is driven so that the moving speed of the reproduction position or the time for moving a specified distance may be predetermined specific value, and by this driving signal, the value corresponding to the traveling load is determined.

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