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1. 发明专利

JP2004248188A Optical space communication device 审中-公开
标题翻译：光学通信设备
公开(公告)号：JP2004248188A
公开(公告)日：2004-09-02
申请号：JP2003038311
申请日：2003-02-17
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： KOBAYASHI KAZUMI , IIZUKA HAJIME
IPC分类号： H04B10/40 , H04B10/079 , H04B10/11 , H04B10/50 , H04B10/564 , H04B10/60 , H04B10/10 , H04B10/04 , H04B10/06 , H04B10/105 , H04B10/14 , H04B10/22 , H04B10/26 , H04B10/28
摘要： PROBLEM TO BE SOLVED: To prevent wasteful power consumption and light emission from a laser source when a destination unit cannot be searched, and to restart an operation by automatically letting the laser source emit light when laser beam emission is suspended due to malfunction.
SOLUTION: An optical space communication device is provided with a laser beam emission control circuit 32 for controlling the power-off of a laser driving circuit 21 which activates the laser sources 3, 20 in accordance with a monitor output from front monitor light detection devices 8b, 27. The laser beam emission control circuit 32 is configured to control the power-off and power-on of the laser driving circuit 21 in accordance with control from a system control circuit 33. By this structure, the laser beam emission control circuit 32 is controlled by the system control circuit 33 so that light emission from the laser source is restarted when the laser beam emission is suspended due to the malfunction, and the light emission from the laser source is stopped when the destination unit cannot be found in a predetermined period of time.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了防止当目的地单元不能被搜索时浪费的功率消耗和来自激光源的发光，并且当由于故障暂停激光束发射时自动使激光源发光，并重新启动操作。解决方案：光学空间通信设备设置有激光发射控制电路32，用于控制激光器驱动电路21的电源切断，激光驱动电路21根据来自前监视器灯的监视器输出激活激光源3,20 检测装置8b，27。激光束发射控制电路32被配置为根据来自系统控制电路33的控制来控制激光器驱动电路21的断电和上电。通过这种结构，激光束发射控制电路32由系统控制电路33控制，使得当由于故障暂停激光束发射时重新开始来自激光源的发光，并且当不能找到目的地单元时来自激光源的光发射停止在预定的时间段内。版权所有（C）2004，JPO＆NCIPI

2. 发明专利

JP2004247861A Optical space communication equipment 审中-公开
标题翻译：光通信设备
公开(公告)号：JP2004247861A
公开(公告)日：2004-09-02
申请号：JP2003034011
申请日：2003-02-12
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： IIZUKA HAJIME , OTANI KIYOSHI
IPC分类号： H04B10/07 , H04B10/032 , H04B10/075 , H04B10/11 , H04B10/08 , H04B10/10 , H04B10/105 , H04B10/22
摘要： PROBLEM TO BE SOLVED: To prevent a light volume level of a laser beam from exceeding a specified value on safety standard even if an APC circuit breaks down in optical space communication equipment using laser light sources.
SOLUTION: The laser beams from the laser light sources 3 and 20 are controlled to a constant light volume by the APC circuit 25 in accordance with first monitor output outputted from photodetectors for first front monitor 8a and 24. Interruption of power from a laser driving circuit 21 driving the laser light sources is controlled in accordance with second monitor output outputted from the photodetectors for second front monitor 8b and 27. When the light volume of the laser beam from the laser light sources is increased since the APC circuit 25 is not normally operated, power of the laser driving circuit 21 is interrupted and the laser light sources are prevented from emitting the laser beam.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：即使APC电路在使用激光光源的光空间通信设备中发生故障，也可以防止激光束的光量超过安全标准的规定值。解决方案：根据从用于第一前监视器8a和24的光电检测器输出的第一监视输出，通过APC电路25将来自激光光源3和20的激光束控制为恒定的光量。来自根据从第二前监视器8b和27的光电检测器输出的第二监视输出来控制驱动激光光源的激光驱动电路21。当来自激光光源的激光束的光量由于APC电路25是激光驱动电路21的功率不能正常工作，防止激光源发射激光。版权所有（C）2004，JPO＆NCIPI

3. 发明专利

JP2000182366A HARD DISK ANGLE CHANGING DEVICE IN COMPUTER 失效
公开(公告)号：JP2000182366A
公开(公告)日：2000-06-30
申请号：JP35790698
申请日：1998-12-16
申请人： SANYO ELECTRIC CO
发明人： IIZUKA HAJIME
IPC分类号： G06F1/16 , G11B33/02
摘要： PROBLEM TO BE SOLVED: To use a computer in a stable state and to improve operability by changing an angle of a hard disk device when an auxiliary connecting device is attached to the bottom surface of a main body. SOLUTION: A lock member 9 is displaced, a fitting state between a flange part 5B of a holding part 5 and a hook part of the lock member 9 is released, and an attaching operation of a main body 1 is executed. When the main body 1 is united with an auxiliary connecting device 18, a pressure control pin 22 fixed to the auxiliary connecting device 18 is inserted into the inside of the main body 1 through a hole 24 formed in a bottom plate 1B and also a connecting plug 20 is inserted into a connecting jack 17. The tip end of the pressure control pin 22 is abutted on the rear surface of an end part 11B of a control arm 11, the control arm 11 is turnably displaced around a shaft 15 counterclockwise, the flange part 5B formed in the holding part 5 is pressurized downward, and the holding part 5 is turnably displaced clockwise against energizing force of a spring 7b.

4. 发明专利

JP2013131284A Optical pickup device 审中-公开
标题翻译：光学拾取器件
公开(公告)号：JP2013131284A
公开(公告)日：2013-07-04
申请号：JP2012251735
申请日：2012-11-16
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： IIZUKA HAJIME , SEKIGUCHI SATOSHI
IPC分类号： G11B7/1267 , G11B7/1263 , G11B7/135
CPC分类号： G11B7/1263 , G11B7/12 , G11B7/1275 , G11B2007/0006
摘要： PROBLEM TO BE SOLVED: To reduce a transmission path between an optical pickup device and a control circuit.SOLUTION: The optical pickup device includes: a first laser light source for emitting first laser light of a first wavelength; a first photodetector for outputting a first monitor signal indicating intensity of the first laser light; a second laser light source for emitting second laser light of a second wavelength; a second photodetector for outputting a second monitor signal indicating intensity of the second laser light; a signal selection section for selecting the first monitor signal when information is recorded in or read from a first optical disk, and selecting the second monitor signal when information is recorded in or read from a second optical disk; and a signal transmission section for transmitting the first monitor signal or the second monitor signal having been selected by the signal selection section to a control circuit for controlling the intensities of the first laser light and the second laser light through a common transmission path.
摘要翻译：要解决的问题：减少光学拾取装置和控制电路之间的传输路径。解决方案：光学拾取装置包括：第一激光源，用于发射第一波长的第一激光; 第一光电检测器，用于输出指示第一激光的强度的第一监视信号; 用于发射第二波长的第二激光的第二激光光源; 第二光电检测器，用于输出指示第二激光的强度的第二监视信号; 信号选择部，用于当信息被记录在第一光盘中或从第一光盘读取时选择第一监视信号，以及当信息被记录在第二光盘中或从第二光盘读取时，选择第二监视信号; 以及信号发送部，用于将由信号选择部选择的第一监视信号或第二监视信号发送到用于通过公共传输路径控制第一激光和第二激光的强度的控制电路。

5. 发明专利

JP2005322378A Pickup device 有权
标题翻译：扒手装置
公开(公告)号：JP2005322378A
公开(公告)日：2005-11-17
申请号：JP2004362436
申请日：2004-12-15
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： IIZUKA HAJIME , KOJIMA YASUTO , TAKEZAWA KOICHI
IPC分类号： G11B7/12 , G11B7/00 , G11B7/085 , G11B7/09 , H05K1/02 , H05K1/18 , H05K9/00
CPC分类号： G11B7/12 , G11B7/08582 , G11B2007/0006 , H05K1/0218 , H05K1/189 , H05K2201/055
摘要： PROBLEM TO BE SOLVED: To provide a pickup device provided with a flexible circuit member in which S/N of an electric signal is improved and reduction of a cost is attained. SOLUTION: This is a pickup provided with a flexible circuit member 5 having a main circuit portion 10 on which electric or electronic components are mounted and sub-circuit portions 50, 60, 70, 80 connected to the main circuit portion 10, and a housing on which the flexible circuit member 5 is mounted, the main circuit portion 10 is formed into one layer while it is provided with a ground portion 10g, also the sub-circuit portions 50, 60 are formed into one layer while they are provided with a ground portion 50g, 60g, the sub-circuit portions 50, 60 are folded with respect to the main circuit portion 10, the main circuit member 5 is mounted on the housing while the main circuit portion 10 and the sub-circuit portions 50, 60 are held in an overlapping arrangement. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种拾取装置，其具有改善电信号的S / N并且实现成本降低的柔性电路部件。解决方案：这是一个拾音器，其具有柔性电路部件5，该电路部件5具有安装有电子或电子部件的主电路部分10，与主电路部分10连接的副电路部分50,60,70,80，以及安装柔性电路部件5的壳体，主电路部分10形成为一层，同时设有接地部分10g，而副电路部分50,60也形成为一层，同时它们是设置有接地部分50g，60g，副电路部分50,60相对于主电路部分10折叠，主电路部件5安装在壳体上，而主电路部分10和子电路部分 50,60以重叠的布置保持。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JPH11305891A PERIPHERAL EQUIPMENT CONNECTING DEVICE FOR PERSONAL COMPUTER 失效
公开(公告)号：JPH11305891A
公开(公告)日：1999-11-05
申请号：JP11209598
申请日：1998-04-22
申请人： SANYO ELECTRIC CO
发明人： IIZUKA HAJIME
IPC分类号： G06F13/14 , G06F1/18 , G06F3/00
摘要： PROBLEM TO BE SOLVED: To prevent occurrence of any obstacle even at the time of connecting a peripheral equipment with a personal computer when a power is supplied, SOLUTION: A connecting terminal 7 is arranged on the side face of a main body 1 and a light receiving part 10 is arranged on the neighborhood of the connecting terminal 7. Also, a touch switch 8 and a transmitting part 9 are arranged on the neighborhood of an input and output terminal 6 provided at the top end of a cable 6A connected to an electric circuit integrated in a peripheral equipment 5. When a power is supplied, a control signal outputted from the peripheral equipment is received by the computer side, and the connecting operating of the input and output terminal 6 with the connecting terminal 7 is enabled.

7. 发明专利

JPH0373465A DISK CONTROLLER 失效
公开(公告)号：JPH0373465A
公开(公告)日：1991-03-28
申请号：JP9250590
申请日：1990-04-06
申请人： SANYO ELECTRIC CO
发明人： IIZUKA HAJIME , UCHIDA ZENJIRO
IPC分类号： G06F3/06 , G11B5/54 , G11B19/04 , G11B21/12 , G11B33/12
摘要： PURPOSE:To protect data stored in a data area of a medium by moving a head to a shipping zone before power supply to a disk drive device is interrupted at the time of turning off a power supply switch. CONSTITUTION:When the power supply switch 3 is turned off, an access enabling signal in a disabled state is sent to the disk drive device 1, the head 25 in the device 1 is moved to the shipping zone 23b by the signal, and then power supply to the device 1 is interrupted. Even when an information processor body is moved in the interrupted state of the power supply, the damage of the data area of the medium and data destruction can be prevented.

8. 发明专利

JPH11331981A HOWLING PREVENTION CIRCUIT FOR ELECTRONIC DEVICE 失效
公开(公告)号：JPH11331981A
公开(公告)日：1999-11-30
申请号：JP13985098
申请日：1998-05-21
申请人： SANYO ELECTRIC CO
发明人： IIZUKA HAJIME
IPC分类号： H04R3/02
摘要： PROBLEM TO BE SOLVED: To provide a circuit for preventing howling due to monitoring in an electronic circuit. SOLUTION: The circuit is provided with a signal level detection circuit that provides an output of a comparison output when a level of a microphone signal exceeds a prescribed level, with a 2nd control signal generating circuit 16 that reaches an inverting operation state for a prescribed time and provides an output of an inverting signal when a 1st control signal generating circuit 14, which reaches an inverting operation state and provides an output of an inverting signal when the signal level detection circuit provides an output of the comparison output, restores to the inverting operating state, and with a 3rd control signal generating circuit 18 that reaches an operating state for a prescribed time and generates a howling prevention signal when the 2nd control signal generating circuit 16 is reversed to an operating state and the signal level detection circuit provides an output of the comparison output.

9. 发明专利

JP2005072890A Optical communication equipment 审中-公开
标题翻译：光通信设备
公开(公告)号：JP2005072890A
公开(公告)日：2005-03-17
申请号：JP2003298975
申请日：2003-08-22
申请人： Sanyo Electric Co Ltd , 三洋電機株式会社
发明人： TOKUNAGA HIROAKI , IIZUKA HAJIME
IPC分类号： H01S5/0683 , H04B10/07 , H04B10/11 , H04B10/112 , H04B10/40 , H04B10/50 , H04B10/516 , H04B10/564 , H04B10/60 , H04B10/10 , H04B10/04 , H04B10/06 , H04B10/105 , H04B10/14 , H04B10/22 , H04B10/26 , H04B10/28
摘要： PROBLEM TO BE SOLVED: To solve the problem that the light quantity of a laser beam emitted from a laser beam source is fluctuated by a temperature change even when control is performed so as to fix laser monitor output since the sensitivity to a temperature of a photodetector for front monitoring changes.
SOLUTION: A reference laser power value corresponding to the light quantity of the laser beam generated from the laser beam source 20 at the time of setting it at a reference temperature and driving it by reference laser control output is measured by a power meter 31, and the laser beam source 20 is temperature-adjusted within the temperature range of operation guarantee. When the laser beam source 20 reaches the reference laser power value at each of a plurality of optional temperatures, light receiving output from the photodetector 22 for monitoring which generates the laser monitor output to be fed back to an APC circuit 23 is detected, and a laser monitor output value corresponding to the detected light receiving output is stored as table data for each set temperature. At the time of transmission, setting signals are set in the APC circuit 23 on the basis of the table data.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题为了解决激光源发射的激光束的光量即使在进行控制时也由温度变化而波动的问题，从而固定激光监视器的输出，这是因为对温度的灵敏度的光电检测器用于正面监测变化。解决方案：将激光束源20产生的激光束的光量对应于基准温度并通过参考激光控制输出驱动的参考激光功率值由功率计 31，激光束源20在操作保证的温度范围内进行温度调节。当激光束源20在多个可选温度中的每一个处达到参考激光功率值时，检测来自用于监视的光电检测器22的输出的光输出，其产生将被反馈到APC电路23的激光监视器输出，并且对应于检测到的光接收输出的激光监视器输出值被存储为每个设定温度的表数据。在发送时，基于表数据在APC电路23中设定设定信号。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2000155647A STICK SUPPORTING DEVICE FOR COMPUTER 失效
公开(公告)号：JP2000155647A
公开(公告)日：2000-06-06
申请号：JP33139198
申请日：1998-11-20
申请人： SANYO ELECTRIC CO
发明人： IIZUKA HAJIME
IPC分类号： G06F3/02 , G06F3/033
摘要： PROBLEM TO BE SOLVED: To provide a stick supporting device which controls a mouse point in a computer. SOLUTION: This computer consisting of a body 1 on which a stick 24 controlling a mouse point is arranged on the surface of the keyboard of a computer and a case body 3 that is provided in a turnable way to the body 1 by a hinge shaft 5 between a closed position and an opened position is provided with a means that connecting the hinge shaft 5 and the stick 24 and displaces the stick 24 downward from the keyboard surface when the cover body 3 is displaced from the opened position to the closed position.

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