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31. 发明专利

JPH0446006A INVERTER FOR GENERATING OZONE 失效
公开(公告)号：JPH0446006A
公开(公告)日：1992-02-17
申请号：JP15653290
申请日：1990-06-13
申请人： MITSUBISHI ELECTRIC CORP
发明人： MINE SHINGO
IPC分类号： C01B13/11 , H02M7/48
摘要： PURPOSE:To reduce the charging time, namely the non-discharge period, and to improve the discharge efficiency by connecting the junctions of the two diodes and a switching element in each series connection circuit with a resistor. CONSTITUTION:Two sets of series connection circuits of the switching elements 12A-12D and diodes 13A-13D are connected to a DC power source 11 in parallel. The junctions between the diodes 13A and 13B and 13C and 13D are connected to an ozonizer 14. In this single-phase-bridge inverter for generating ozone, a resistor 17 is connected to the series circuit of the diodes 13A and 13B in parallel at the anode of the diode 13A and cathode of the diode 13B. A resistor 18 is connected in the same way at the anode of the diode 13C and cathode of the diode 13D.

32. 发明专利

JPH0426504A OZONIZER 失效
公开(公告)号：JPH0426504A
公开(公告)日：1992-01-29
申请号：JP12872690
申请日：1990-05-18
申请人： MITSUBISHI ELECTRIC CORP
发明人： MINE SHINGO , YAMANISHI KENICHIRO
IPC分类号： C01B13/11
摘要： PURPOSE:To unnecessitate a bypass and to simplify the whole of a system by connecting an O3 decomposing unit to a pass for sending O3 from an ozonizer and forming a pass for discharging O2 from the O3 decomposing unit into the air. CONSTITUTION:Oxygen as starting material in a cylinder 1 is fed into an ozonizer 3 boosted to high voltage with a transformer 2 and O3 is generated and fed into an O3 feeder 5 through an 03 sending pass 4. Unnecessary O3 is fed into an O3 decomposing unit 6, decomposed into O2 and discharged into the air through a pass 7.

33. 发明专利

JP2000169114A OZONE GENERATING METHOD AND OZONE GENERATING DEVICE 失效
公开(公告)号：JP2000169114A
公开(公告)日：2000-06-20
申请号：JP34370998
申请日：1998-12-03
申请人： MITSUBISHI ELECTRIC CORP
发明人： MINE SHINGO
IPC分类号： C01B13/11 , B01J7/00 , H01T23/00
摘要： PROBLEM TO BE SOLVED: To decrease the build up time of the concentration of generated ozone gas by supplying the max. power to an ozonizer from a power source at first and next, supplying prescribed power. SOLUTION: This ozone generating device is composed of the ozonizer 1 generating ozone by silent discharge, the power source device 2 and a cable 6 for supplying power to the ozonizer from the power source device 2. An original starting material for ozone generation is dry air or oxygen. The max. power is supplied to the ozonizer 1 from the power source device 2 by the max. ozone generation signal 7. Next, the prescribed power is supplied to the ozonizer 1 by the ozone generation signal 3 to start the generation of ozone gas 5 from the gaseous starting material 4 in the ozonizer 1. It is possible to reduce one piece of the ozone generation signal by disposing a timer in the power source device 2. The overshoot of the ozone concentration at the time of supplying the max. power is suppressed by arranging an ozone monitor and a comparator of the ozone concentration.

34. 发明专利

JPH09156903A INTERMITTENT FEEDING DEVICE FOR OZONE AND ITS PROCEDURE 失效
公开(公告)号：JPH09156903A
公开(公告)日：1997-06-17
申请号：JP33594095
申请日：1995-11-29
申请人： MITSUBISHI ELECTRIC CORP
发明人： MINE SHINGO
IPC分类号： B01D53/04 , C01B13/10 , C01B13/11
摘要： PROBLEM TO BE SOLVED: To prevent damaging glass electrode tubes in an ozone generator by stabilizing the pressure in an ozone generator after the ozone desorption process. SOLUTION: The oxygen charging operation is afforded only to the adsorbing and desorbing tower 12 while the ozone desorbing operation supplying ozone desorbed from the tower 12 by attracting under reduced pressure and the ozone adsorbing operation adsorbing ozone from the oxygen after ozonation and returning the oxygen after adsorption to the ozone generator 11.

35. 发明专利

JPH0733406A OZONE GENERATOR 失效
公开(公告)号：JPH0733406A
公开(公告)日：1995-02-03
申请号：JP18143393
申请日：1993-07-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： MINE SHINGO
IPC分类号： C01B13/11 , H01T23/00
摘要： PURPOSE:To obtain an ozone generator enabling to maintain a compact shape, even when the capacity of the ozone generator is increased. CONSTITUTION:The primary side of a current transformer 3b is connected to between the ozone generator 1 and a power source 2 and a capacitor 3a detecting an electric current as voltage is connected to the secondary side of the current transformer 3b in which the electric current value becomes little, and the consumption of electric power of the ozone generator 1 is measured from the voltage of the capacitor 3a and the voltage of the ozone generator 1.

36. 发明专利

JPH0517103A DEVICE FOR AUTOMATIC CONTROL OF OZONE CONCENTRATION 失效
公开(公告)号：JPH0517103A
公开(公告)日：1993-01-26
申请号：JP18835391
申请日：1991-07-03
申请人： MITSUBISHI ELECTRIC CORP
发明人： MINE SHINGO
IPC分类号： C01B13/11
摘要： PURPOSE:To provide the subject controller composed of a simpler system and capable of directly controlling an ozonizer by a comparison signal between an ozone concentration-detecting signal and a standard signal. CONSTITUTION:A detection signal 1 detected by an ozone concentration detector is compared with a standard signal 4 corresponding to the ozone concentration to be set by a comparator 5 and this signal is sent to the coil part 6a of a relay. The other end of the relay is connected to the positive side of a DC 24V power source. A single-pole relay contact 6b connected respectively to the output of control signal amplifiers 6c and 6d for control of the ozone concentration is connected to the coil part 6a and the common side thereof is connected to an ozonizer 3. To the input of the amplifiers 6c and 6d, +5V voltage is input and the amplifiers 6c and 6d are set to send respectively amplified signals to the ozonizer 3 so that the ozone concentration may be increased or decreased respectively. An expensive controller for control of the ozone concentration becomes unnecessary thereby.

37. 发明专利

JPS58179173A Dc/ac converter by multipulse/pulse width modulation 失效
标题翻译：直流/交流转换器多脉冲/脉宽调制
公开(公告)号：JPS58179173A
公开(公告)日：1983-10-20
申请号：JP6075882
申请日：1982-04-09
申请人： Mitsubishi Electric Corp
发明人： MINE SHINGO , YONEHATA YUZURU
IPC分类号： H02M7/48
CPC分类号： H02M7/48
摘要： PURPOSE:Simultaneously suppress eleventh and eighteenth high frequencies of the low order high frequency while controlling the AC output voltage by deciding suitably the ON and OFF times of a switch element. CONSTITUTION:Diodes 1UD-1WD, 1XD-1ZD, 2UD-2WD, 2XD-2ZD are connected in antiparallel to GTOs 1U-1V, 1X-1Z, 2U-2V, 2X-2Z. A transformer 3 is connected in modified zigzag manner, and a transformer 4 is connected in an open star manner. A unit 20 produces a gate command to the respective GTOs. The phase of the command is decided to enable to suppress the high frequency and to control the output voltages of the converter.
摘要翻译：目的：同时通过适当决定开关元件的接通和关断时间，同时抑制低阶高频的第十一和第十八高频，同时控制交流输出电压。构成：二极管1UD-1WD，1XD-1ZD，2UD-2WD，2XD-2ZD反向并联连接到GTO 1U-1V，1X-1Z，2U-2V，2X-2Z。变压器3以锯齿形的方式连接，变压器4以明显的方式连接。单元20向相应的GTO产生门指令。该命令的相位决定为能够抑制高频并控制转换器的输出电压。

38. 发明专利

JPS57186991A CONNECTION CIRCUIT IN REGENERATIVE INVERTER FOR DC POWER SUPPLY CIRCUIT 失效
公开(公告)号：JPS57186991A
公开(公告)日：1982-11-17
申请号：JP7184981
申请日：1981-05-11
申请人： MITSUBISHI ELECTRIC CORP
发明人： MINE SHINGO , YONEHATA YUZURU , TANAKA MINORU
IPC分类号： H02M7/757
摘要： PURPOSE:To prevent circulating current from flowing into a regenerative inverter by connecting a diode between a rectifier terminal and a neutral contact point for a disconnecting switch and thyristor breaker. CONSTITUTION:A diode 10 for checking circulating current is connected between the output terminal 2AB in a rectifier 1AB and a neutral contact point 9AB for a thyristor breaker 7 and a disconnecting switch 8. When a power running car R and a regenerative running car K exist in feeding directions A,B respectively, a regenerative current IRG from the regenerative car K in the feeding direction B flows into the driving car R in the feeding direction A through a diode 6B, the thyristor breaker 7, thyristor switch 4A, and feeder 5A. The thyristor breaker 7 is firstly opened under this state, and next, the disconnecting switch 8 is opened to prevent the regenerative current IRG from flowing into the regenerative inverter 3AB and the circulating current from the thyristor rectifier 1AB is checked by the diode 10.

39. 发明专利

JPH10310405A OZONIZER 失效
公开(公告)号：JPH10310405A
公开(公告)日：1998-11-24
申请号：JP11842097
申请日：1997-05-08
申请人： MITSUBISHI ELECTRIC CORP
发明人： MINE SHINGO
IPC分类号： A61L2/20 , C01B13/11 , H01T23/00
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive ozonizer. SOLUTION: Two high tension terminals 5a and 5b are provided to an ozonizer 5, one power unit formed by a power converter 1 and a step-up transformer 3 and the other power unit composed of a power converter 2 and a step-up transformer 4 are furnished, and a high voltage is impressed on the two high tension terminals 5a and 5b of the ozonizer 1 respectively from the separate power units. Large-capacity power converter and step-up transformer are not needed by using the two power units, and the cost is reduced.

40. 发明专利

JPH09118505A OZONIZER 失效
公开(公告)号：JPH09118505A
公开(公告)日：1997-05-06
申请号：JP28074095
申请日：1995-10-27
申请人： MITSUBISHI ELECTRIC CORP
发明人： KUZUMOTO MASAKI , TABATA YOICHIRO , SASAKI TOSHIHIKO , MINE SHINGO
IPC分类号： C01B13/11
摘要： PROBLEM TO BE SOLVED: To provide an ozonizer facilitated in lamination of a discharge unit and capable of generating a large capacity of ozone. SOLUTION: A center pipe 30 penetrating and supporting plural discharge units, shared for a gas passage is formed. The discharge units are formed by arranging a 2nd electrode 3 in close contact with a dielectric 4 in both sides of a 1st electrode 2 and arranged with a spacer 6 between the 1st electrode 2 and the dielectric 4 and a gas sealing member 73 for preventing the leakage of gas is interposed between the 2nd electrodes of the adjacent discharge units, which are placed back to back each other. Further, in the ozonizer constructed by housing an ozone generating unit formed by laminating plural discharge units in a vessel, a moving roller is disposed in one of the ozone generating unit or the vessel and a roller carrier is disposed in another one.

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