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41. 发明申请

US20060097665A1 Discharge lamp lighting apparatus 失效
公开(公告)号：US20060097665A1
公开(公告)日：2006-05-11
申请号：US11318563
申请日：2005-12-28
申请人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
发明人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
IPC分类号： H05B41/36
CPC分类号： H05B41/2926 , Y02B20/208
摘要： A discharge lamp lighting apparatus has a problem that a microcomputer within the apparatus falls down into malfunction due to noises generated in an inside thereof. With such the structure of the discharge lamp lighting apparatus that an operation of a calculation processing circuit, which is built up with the microcomputer, etc., is stopped through stopping the supply of electric power to the calculation processing circuit or bringing it into a sleep mode, it is possible to protecting it from the malfunction, during a time period when high voltage is generated just after starting of lighting of the discharge lamp. Also, with applying a protection processing by means of the calculation processing circuit and also applying an analog protection circuit, in common with, thereby it is possible to ensure reliability thereof further.

42. 发明申请

US20050067979A1 Discharge lamp lighting apparatus 失效
标题翻译：放电灯照明装置
公开(公告)号：US20050067979A1
公开(公告)日：2005-03-31
申请号：US10835064
申请日：2004-04-30
申请人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
发明人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
IPC分类号： H05B41/24 , H05B41/282 , H05B41/292 , H05B41/16
CPC分类号： H05B41/2926 , Y02B20/208
摘要： A discharge lamp lighting apparatus has a problem that a microcomputer within the apparatus falls down into malfunction due to noises generated in an inside thereof. With such the structure of the discharge lamp lighting apparatus that an operation of a calculation processing circuit, which is built up with the microcomputer, etc., is stopped through stopping the supply of electric power to the calculation processing circuit or bringing it into a sleep mode, it is possible to protecting it from the malfunction, during a time period when high voltage is generated just after starting of lighting of the discharge lamp. Also, with applying a protection processing by means of the calculation processing circuit and also applying an analog protection circuit, in common with, thereby it is possible to ensure reliability thereof further.
摘要翻译：放电灯点亮装置具有由于其内部产生的噪声而使设备内的微型计算机掉入故障的问题。利用放电灯点亮装置的结构，通过停止对计算处理电路的电力供给或使其进入睡眠状态来停止利用微型计算机等构成的计算处理电路的动作模式下，可以在放电灯点亮之后产生高电压的时间段内保护它免受故障的影响。此外，通过利用计算处理电路进行保护处理，并且同时应用模拟保护电路，从而可以进一步确保其可靠性。

43. 发明授权

US07202612B2 Discharge lamp lighting apparatus 失效
标题翻译：放电灯照明装置
公开(公告)号：US07202612B2
公开(公告)日：2007-04-10
申请号：US11318563
申请日：2005-12-28
申请人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
发明人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
IPC分类号： G05F1/00
CPC分类号： H05B41/2926 , Y02B20/208
摘要： A discharge lamp lighting apparatus has a problem that a microcomputer within the apparatus falls down into malfunction due to noises generated in an inside thereof. With such the structure of the discharge lamp lighting apparatus that an operation of a calculation processing circuit, which is built up with the microcomputer, etc., is stopped through stopping the supply of electric power to the calculation processing circuit or bringing it into a sleep mode, it is possible to protecting it from the malfunction, during a time period when high voltage is generated just after starting of lighting of the discharge lamp. Also, with applying a protection processing by means of the calculation processing circuit and also applying an analog protection circuit, in common with, thereby it is possible to ensure reliability thereof further.
摘要翻译：放电灯点亮装置具有由于其内部产生的噪声而使设备内的微计算机掉入故障的问题。利用放电灯点亮装置的结构，通过停止对计算处理电路的电力供给或使其进入睡眠状态来停止利用微型计算机等构成的计算处理电路的动作模式下，可以在放电灯点亮之后产生高电压的时间段内保护它免受故障的影响。此外，通过利用计算处理电路进行保护处理，并且同时应用模拟保护电路，从而可以进一步确保其可靠性。

44. 发明授权

US07023146B2 Discharge lamp lighting apparatus 失效
标题翻译：放电灯照明装置
公开(公告)号：US07023146B2
公开(公告)日：2006-04-04
申请号：US10835064
申请日：2004-04-30
申请人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
发明人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
IPC分类号： H05B37/00
CPC分类号： H05B41/2926 , Y02B20/208
摘要： A discharge lamp lighting apparatus has a problem that a microcomputer within the apparatus falls down into malfunction due to noises generated in an inside thereof. With such the structure of the discharge lamp lighting apparatus that an operation of a calculation processing circuit, which is built up with the microcomputer, etc., is stopped through stopping the supply of electric power to the calculation processing circuit or bringing it into a sleep mode, it is possible to protecting it from the malfunction, during a time period when high voltage is generated just after starting of lighting of the discharge lamp. Also, with applying a protection processing by means of the calculation processing circuit and also applying an analog protection circuit, in common with, thereby it is possible to ensure reliability thereof further.
摘要翻译：放电灯点亮装置具有由于其内部产生的噪声而使设备内的微计算机掉入故障的问题。利用放电灯点亮装置的结构，通过停止对计算处理电路的电力供给或使其进入睡眠状态来停止利用微型计算机等构成的计算处理电路的动作模式下，可以在放电灯点亮之后产生高电压的时间段内保护它免受故障的影响。此外，通过利用计算处理电路进行保护处理，并且同时应用模拟保护电路，从而可以进一步确保其可靠性。

45. 发明授权

US5070280A Deflection yoke 失效
标题翻译：偏转轭
公开(公告)号：US5070280A
公开(公告)日：1991-12-03
申请号：US564609
申请日：1990-08-09
申请人： Nobutaka Okuyama , Soichi Sakurai , Kouji Kitou , Michitaka Ohsawa , Ichiro Niitsu , Hiroshi Yoshioka , Atushi Takeyama , Masao Obara , Isao Yoshimi
发明人： Nobutaka Okuyama , Soichi Sakurai , Kouji Kitou , Michitaka Ohsawa , Ichiro Niitsu , Hiroshi Yoshioka , Atushi Takeyama , Masao Obara , Isao Yoshimi
IPC分类号： H01J29/70 , H01J29/76 , H04N9/28
CPC分类号： H04N9/28 , H01J29/701 , H01J29/76 , H01J2229/964
摘要： A ring magnetic sub-core having a plurality of protrusions inside is disposed adjacent to an electron gun side of a main magnetic core on which a horizontal deflection coil and a vertical deflection coil are wound, and an auxiliary vertical deflection coil connected with said vertical deflection coil is wound around said magnetic sub-core, thereby making it possible to have both improvement of convergence performance and reduction of barrel distortion be consistent with each other. Further, a convergence coil is wound around said magnetic sub-core so as to correct a transverse raster or a longitudinal raster.
摘要翻译：在其上缠绕有水平偏转线圈和垂直偏转线圈的主磁芯的电子枪侧附近设置有内部具有多个突起的环形磁芯，以及与所述垂直偏转连接的辅助垂直偏转线圈线圈被卷绕在所述磁性子芯上，从而可以使收敛性能的提高和桶形失真的降低都相互一致。此外，会聚线圈缠绕在所述磁性子芯上以校正横向光栅或纵向光栅。

46. 发明授权

US4767971A Horizontal blanking pulse generation circuit used for display unit with cathode-ray tube 失效
标题翻译：用于阴极射线管显示单元的水平消隐脉冲发生电路
公开(公告)号：US4767971A
公开(公告)日：1988-08-30
申请号：US122341
申请日：1987-11-18
申请人： Makoto Onozawa , Kouji Kitou , Michitaka Osawa
发明人： Makoto Onozawa , Kouji Kitou , Michitaka Osawa
IPC分类号： H04N3/24 , H01J29/52
CPC分类号： H04N3/24
摘要： A blanking pulse generation circuit for generating a blanking pulse with a large duration is disclosed. The blanking pulse generation circuit includes a flyback pulse shaping circuit for shaping a flyback pulse and generating a rectangular wave signal and a front pulse generation circuit for adding a front pulse to the front edge of the rectangular wave signal. The blanking pulse is formed by the blanking pulse generation circuit for adding a front pulse to the rectangular wave signal.
摘要翻译：公开了一种用于产生具有较大持续时间的消隐脉冲的消隐脉冲产生电路。消隐脉冲发生电路包括用于整形回扫脉冲并产生矩形波信号的反激脉冲整形电路和用于将前脉冲加到矩形波信号的前沿的前脉冲产生电路。消隐脉冲由消隐脉冲发生电路形成，用于将前脉冲加到矩形波信号上。

47. 发明授权

US07276864B2 Discharge lamp lighting device and projection type image display apparatus having the same 有权
标题翻译：放电灯照明装置和投影型图像显示装置
公开(公告)号：US07276864B2
公开(公告)日：2007-10-02
申请号：US11482726
申请日：2006-07-10
申请人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
发明人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
IPC分类号： G05F1/00
CPC分类号： H05B41/2928 , H05B41/2882
摘要： A computing circuit computes a target value of a current to be supplied to a discharge lamp and generates a pulse control signal for superpose a pulse current. Furthermore, the computing circuit controls a current control circuit so that a pulse current is superposed on a lamp current at a predetermined cycle and power supplied to the discharge lamp is kept constant. For that purpose, the computing circuit lowers a DC current level of the lamp current when a pulse current is superposed on the lamp current, and exercises control so that an integrated amount of power at a predetermined cycle is equalized to a predetermined integrated amount of power.
摘要翻译：计算电路计算要提供给放电灯的电流的目标值，并产生用于叠加脉冲电流的脉冲控制信号。此外，计算电路控制电流控制电路，使得脉冲电流以预定周期叠加在灯电流上，并且提供给放电灯的功率保持恒定。为此，当脉冲电流叠加在灯电流上时，计算电路降低灯电流的直流电流水平，并且进行控制，使得在预定周期内的综合的功率量被均衡到预定的整合功率量。

48. 发明申请

US20060028153A1 Discharge lamp lighting device 失效
公开(公告)号：US20060028153A1
公开(公告)日：2006-02-09
申请号：US11248785
申请日：2005-10-11
申请人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
发明人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
IPC分类号： H05B37/02
CPC分类号： H05B37/0254 , H05B41/2885
摘要： Disclosed herein is a discharge lamp lighting device which realizes the minute control of the lighting sequence and electric power of a high-pressure discharge lamp and the control of various anti-error protecting functions by mounting a microcomputer. However, since microcomputer processing typically progresses in accordance with the programs previously recorded on a ROM, various actions of the discharge lamp are controlled in accordance with ROM-recorded data settings. To modify these settings, the contents of the ROM need to be updated. Therefore, a function for communicating with an external device is assigned to the microcomputer so that various data settings can be modified.

49. 发明授权

US5701061A Cathode-ray tube apparatus and yoke 失效
标题翻译：阴极射线管装置和轭
公开(公告)号：US5701061A
公开(公告)日：1997-12-23
申请号：US460110
申请日：1995-06-02
申请人： Nobutaka Okuyama , Soichi Sakurai , Kouji Kitou , Hiroki Oguro , Isao Yoshimi , Masao Obara , Michitaka Ohsawa , Kouji Fukuma , Kazuo Majima , Yoshio Yoshiwara , Minoru Furuya
发明人： Nobutaka Okuyama , Soichi Sakurai , Kouji Kitou , Hiroki Oguro , Isao Yoshimi , Masao Obara , Michitaka Ohsawa , Kouji Fukuma , Kazuo Majima , Yoshio Yoshiwara , Minoru Furuya
IPC分类号： H01J29/00 , H01J29/86 , H01S3/08 , H01S3/23 , G09G1/04 , H01J1/52 , H01J29/06
CPC分类号： H01J29/003 , H01J29/867 , H01J2229/0015 , H01S3/08086 , H01S3/2383
摘要： A cathode-ray tube apparatus capable of reducing a high frequency electric field radiated from the deflection yoke and the deflection and high voltage circuit to the outside of the cathode-ray tube apparatus. Mounted on the deflection yoke or on the cathode-ray tube are an induction coil for generating a pulse voltage opposite in polarity to a high pulse voltage applied to the h and an electric field cancellation electrode made of a conductive wire to which the opposite polarity pulse voltage is applied. When the opposite polarity pulse voltage is applied to the electric field cancellation electrode, the electric field cancellation electrode radiates an electric field opposite in polarity to the high frequency electric field radiated from the deflection yoke to the outside of the cathode-ray tube apparatus to reduce the intensity of the high frequency electric field.
摘要翻译：一种阴极射线管装置，其能够将从偏转线圈辐射的高频电场和偏转高压电路减少到阴极射线管装置的外部。安装在偏转线圈或阴极射线管上的是用于产生与施加到h的高脉冲电压极性相反的脉冲电压的感应线圈和由导电线制成的电场消除电极，该极性脉冲施加电压。当将相反极性的脉冲电压施加到电场消除电极时，电场消除电极将从偏转线圈辐射的高频电场的极性相反的电场辐射到阴极射线管装置的外部，以减少高频电场的强度。

50. 发明申请

US20070126374A1 Discharge lamp lighting device and projection type image display apparatus having the same 有权
公开(公告)号：US20070126374A1
公开(公告)日：2007-06-07
申请号：US11482726
申请日：2006-07-10
申请人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
发明人： Fumio Haruna , Masaru Shimizu , Kouji Kitou , Tetsunosuke Nakamura
IPC分类号： H05B41/36
CPC分类号： H05B41/2928 , H05B41/2882
摘要： A computing circuit computes a target value of a current to be supplied to a discharge lamp and generates a pulse control signal for superpose a pulse current. Furthermore, the computing circuit controls a current control circuit so that a pulse current is superposed on a lamp current at a predetermined cycle and power supplied to the discharge lamp is kept constant. For that purpose, the computing circuit lowers a DC current level of the lamp current when a pulse current is superposed on the lamp current, and exercises control so that an integrated amount of power at a predetermined cycle is equalized to a predetermined integrated amount of power.

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