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41. 发明专利

JPH08191586A MOTOR 失效
公开(公告)号：JPH08191586A
公开(公告)日：1996-07-23
申请号：JP124295
申请日：1995-01-09
申请人： SANYO ELECTRIC CO
发明人： ISOBE TOMONORI
IPC分类号： H02K29/00 , H02K29/03 , H02P6/06 , H02P6/08 , H02P6/17 , H02P6/182
摘要： PURPOSE: To prevent the bias of the delay in detection of a signal owing to the through of a chopping signal and to suppress the hunting of a control circuit, extraordinary vibration of a rotor, etc., by correcting the generation timing of the chopping signal on the occasion when the rotational position of the rotor comes to a prescribed position. CONSTITUTION: A difference computing part 12 determines a difference between a speed signal (a signal showing the number of revolutions of the rotor of a motor) outputted from a speed detecting part 11 and a speed specification (a value showing a speed) given from outside. A chopping signal generating part 13 outputs to an electrification control part 10 a chopping signal for an ON/OFF signal of which the ON duty is controlled in accordance with the output of the difference computing part 12, and thereby the ON/OFF signal outputted to an inverter circuit 2 from the electrification control part 10 is subjected to chopping. A correcting part 14 corrects the generation timing of the chopping signal generated in the chopping signal generating part 13, on the occasion when the rotational position of the rotor comes to a predetermined position.

42. 发明专利

JPH08182376A MOTOR 失效
公开(公告)号：JPH08182376A
公开(公告)日：1996-07-12
申请号：JP32304094
申请日：1994-12-26
申请人： SANYO ELECTRIC CO
发明人： ISOBE TOMONORI , ISHIHARA MANABU
IPC分类号： H02P6/06 , H02P6/08 , H02P6/15 , H02P6/16 , H02P6/17 , H02P6/21
摘要： PURPOSE: To control conduction timing switching deviation caused by a resistance error by providing a position detecting section which outputs a proper signal when the time equal to the 1/4-period of a correcting voltage has elapsed after half an hour earlier than the time at which the magnitudes of a reference voltage and correcting voltage are maintained at largest values or smallest values immediately before the magnitudes vary. CONSTITUTION: When a theoretical reference voltage containing no resistance error is represented by '51', the proper signal supplied to a timing signal generating section is outputted at a time TX as a result of the comparison of the magnitude of the waveform 50 of an induced voltage with that of the reference voltage 51. However, since the actual reference voltage is another reference voltage 52 when the resistance error is taken into consideration and the signal is outputted at another time T2, the accurate outputting timing of the proper signal is supplied to the timing signal generating section after correction. Time T1 matches the maximum amplitude time of the induced voltage and the time TX becomes the time when the time equal to the 1/4-period of the induced voltage has elapsed from the time T1. Therefore, the time TX is outputted to the timing signal generating section.

43. 发明专利

JPH0861738A AIR CONDITIONER 失效
公开(公告)号：JPH0861738A
公开(公告)日：1996-03-08
申请号：JP19155294
申请日：1994-08-15
申请人： SANYO ELECTRIC CO
发明人： ISOBE TOMONORI , NAKAYAMA YOSHINORI , NAKAE TSUGIO , HOSOGAI KAZUNOBU , GENNO HARUTAKA , NAKAJIMA TOSHIMITSU
IPC分类号： F24F11/02 , F25B1/00
摘要： PURPOSE: To operate an air conditioner by the refrigerating capacity of rated operation or less to confirm the capacity of the conditioner by so altering the number of the revolutions of a compressor as to obtain predetermined refrigerating capacity under specific conditions, and making the capacity variable. CONSTITUTION: In an air conditioner 10, a frequency for driving a compressor 26 which is output from the inverter 90 of an outdoor unit 14 is variably set, thereby varying the number of the revolutions of the compressor 26, and hence cooling or heating capacity is regulated. That is, the conditioner 10 maintains the number of revolutions for obtaining predetermined refrigerating capacity in the state for maintaining predetermined environmental conditions for a predetermined time, and then the compressor 26 of an outdoor unit 14 is driven at the number of the revolutions for obtaining 12 of the capacity of the predetermined capacity in response to the operation of the operation changeover switch of the indoor unit. Thus, the conditioner 20 can be operated by 1/2 of the capacity at the time of rated operation to confirm the capacity of the conditioner 10.

44. 发明专利

JPH07103555A OPERATION CONTROLLING METHOD FOR COMPRESSOR 失效
公开(公告)号：JPH07103555A
公开(公告)日：1995-04-18
申请号：JP24559393
申请日：1993-09-30
申请人： SANYO ELECTRIC CO
发明人： HOSOGAI KAZUNOBU , SHIMOGAWARA KAZUHIKO , FUJINAKA KAZUHITO , ISOBE TOMONORI
IPC分类号： F24F11/02 , F25B1/00
摘要： PURPOSE:To perform an operation of an energy conservation by judging whether a load of a refrigerating cycle falls within a specific range or not, and lowering a voltage without altering a frequency of an AC current to be supplied to an induction motor for a compressor when it falls within the range. CONSTITUTION:A frequency command value (f) is input from an indoor unit 370 to a microprocessor 39 of an outdoor unit 371. The microprocessor 39 judges whether the value (f) falls within a specific range of a frequency F or not. When the value (f) falls within the range, a read current value is compared with a set value. When the value (f) is the set value or less, a read temperature is compared with a set temperature. When it is the set temperature or lower, a present current value Inow is input based on a detection signal of a CT 53, and then a voltage command value is so altered and set as to lower the power. After a specific time is elapsed, a current value Inext at the time is read from the CT, 53. The operation is repeated until (Inow-Inext) is 0 is satisfied.

45. 发明专利

JPH05288391A 失效
公开(公告)号：JPH05288391A
公开(公告)日：1993-11-02
申请号：JP11079892
申请日：1992-04-03
申请人： SANYO ELECTRIC CO
发明人： ISOBE TOMONORI , ISHIHARA MANABU , FUNAKOSHI TOMOHIDE , HOSOGAI KAZUNOBU , NAKAE TSUGIO
IPC分类号： F24F11/02 , F25B49/02 , H02H7/08
摘要： PURPOSE:To obtain a correct real value of current supplied to an air conditioner by inputting current waveform in digital data and obtaining an average of the digital data. CONSTITUTION:Voltage at an output terminal (a) of a current transformer 33 is applied to an A/D port of a microcomputer 41, which takes in this data at an interval of 500musec. Voltage of +5V is applied to a series circuit formed of voltage divider resistor 92a and 92b. At this time, the divider resistors 92a and 92b having the same resistance value, a connection point of the resistors 92a and 92b, that is, an output terminal (b) of a current transformer 33 is at +2.5V. A resistance value of a resistor 91 is set at such a value as a voltage variation at the output terminal (a) of the current transformer 33 can go up and down by 2.5 with respect to +2.5V (the voltage at the output terminal (b)), and at the same time, as a peak value of the current correspond to 30V in the case that the voltage is 2.5V on positive side.

46. 发明专利

JPH04158146A AIR CONDITIONER 失效
公开(公告)号：JPH04158146A
公开(公告)日：1992-06-01
申请号：JP28462290
申请日：1990-10-22
申请人： SANYO ELECTRIC CO
发明人： FUDO TAKASHI , MAEDA FUJIO , WATANABE MASATO , SHINSHI MIKIYASU , ISOBE TOMONORI
IPC分类号： F24F11/02
摘要： PURPOSE:To obtain an automatic comfortable control of the air by providing a control means in a controller to reduce wind speed of a fan and to control a wind shifter when a difference between set temperature and room temperature falls in a prescribed range. CONSTITUTION:At a time of cooling operation or dehumidifying operation, when an operation switch 21 is pushed by a user, a display 17 in a display part 18 is lighted to indicate the pushing of the switch 21 and at the same time, wind speed of a fan 7 is reduced lower than a set wind speed. Then, if room temperature reaches a set value, the control means weakens the wind speed of the fan 7 so that the fan 7 can provide swinging wind. Further the control means orients horizontal vanes 12 and 13 of a wind shifter 11 into the horizontal direction so that the user who usually is in the central part of a room does not receive wind directly. Thus, the user is protected from being overcooled by cool wind.

47. 发明专利

JPH0358599A REMOTE CONTROLLER 失效
公开(公告)号：JPH0358599A
公开(公告)日：1991-03-13
申请号：JP19491689
申请日：1989-07-26
申请人： SANYO ELECTRIC CO
发明人： MORICHI AKIO , ISOBE TOMONORI
IPC分类号： H04Q9/00 , H04M11/00
摘要： PURPOSE:To enable an output to an electric equipment without wiring by providing a light receiving element in a position mutually faced to a light emitting body, which is provided in a supporting device, in a remote controller and outputting control data corresponding to an optical signal from the supporting device by a wireless signal. CONSTITUTION:Microswitches 20-24 are provided and the switches 23 and 24 are pushed and close contacts only when a remote controller 2 is correctly held by a supporting device 4. A light emitting element 27 and a light receiving element 29 are provided in the supporting device 4 and elements 27-29 of the supporting device 4 are respectively optically coupled with light receiving elements 30 and 31 and a light emitting element 32 in the remote controller 2 by holding the remote controller 2 in the supporting device 4. Further, a control part 38 is provided to convert the control data corresponding to the optical signal, which is outputted from the light emitting bodies 27 and 28 of the supporting device 4, to the wireless signal and to output the signal. Thus, the control data can be outputted to the electric equipment without wiring.

48. 发明专利

JP2005233538A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2005233538A
公开(公告)日：2005-09-02
申请号：JP2004044885
申请日：2004-02-20
申请人： Sanyo Air Conditioners Kk , Sanyo Electric Co Ltd , 三洋エアコンディショナーズ株式会社 , 三洋電機株式会社
发明人： TOBI YUKIO , SHIMAYAMA HAJIME , ISOBE TOMONORI
IPC分类号： F24F11/02 , F25B49/02
摘要： PROBLEM TO BE SOLVED: To improve the maintainability of an air conditioner having a self-diagnosing function. SOLUTION: A remote control switch enables switching between a normal mode and a service mode. When a push button is operated in the service mode, it requests the output of an error code based on the results of self-diagnosis (steps 200, 202, 210). The microcomputer of an indoor unit comprises the self-diagnosing function. When it receives signals according to the operation of the push button in the service mode, it transmits an error code based on the results of the self-diagnosis (steps 220, 222, 226). When receiving the error code, the remote control switch displays an image showing the received error code (steps 212, 214) and facilitates the confirmation of the results of the self-diagnosis. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提高具有自诊断功能的空调的可维护性。解决方案：遥控开关能够在正常模式和服务模式之间进行切换。当按钮在服务模式下操作时，它根据自我诊断结果请求输出错误代码（步骤200,202,210）。室内机的微型计算机具有自诊断功能。当它在服务模式下根据按钮的操作接收到信号时，它根据自诊断的结果发送错误代码（步骤220,222,226）。当接收到错误代码时，遥控开关显示显示接收到的错误代码的图像（步骤212,214），并有助于确认自诊断结果。版权所有（C）2005，JPO＆NCIPI

49. 发明专利

JP2003139370A AIR CONDITIONER 审中-公开
公开(公告)号：JP2003139370A
公开(公告)日：2003-05-14
申请号：JP2001332656
申请日：2001-10-30
申请人： SANYO ELECTRIC CO , SANYO ELECTRIC AIR CONDITION
发明人： AMANO TAISEI , ISOBE TOMONORI , SUZUKI KENTARO
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner capable of clearly grasping an operation mode and grasping to be under a defrosting operation. SOLUTION: An indoor machine 3 is provided with a display part 12 having three color LEDs and capable of displaying multiple colors by lighting the LEDs in a prescribed combination, and a control device 19 allowing the display part 12 to display mutually different colors or the same color in mutually different forms or the same form corresponding to the operation mode during the operation of the air conditioning. Especially in the defrosting operation, a first color and a second color different from the first color are alternately displayed on the display part 12.

50. 发明专利

JP2001255035A AIR CONDITIONER 失效
公开(公告)号：JP2001255035A
公开(公告)日：2001-09-21
申请号：JP2000070144
申请日：2000-03-14
申请人： SANYO ELECTRIC CO
发明人： TOBI YUKIO , ISOBE TOMONORI , SUZUKI KENTARO , MATSUMOTO KOICHI
IPC分类号： F24F11/02 , F25B13/00 , F25B29/00
摘要： PROBLEM TO BE SOLVED: To provide a multi-type air conditioner in which the other indoor unit can start cooling operation when one indoor unit is performing heating operation using a refrigerant circulation circuit. SOLUTION: In an air conditioner 1 where each indoor unit 1A, 1B has a plurality of heat exchangers 6F, 6W, 11F, 11W, and one heat exchanger 6F, 11W is coupled with a heat pump type refrigerant circulation circuit employing a four-way valve 13 while the other heat exchanger 6F, 11W is coupled with a hot water circulation circuit, a control means 18 stops heating operation of one indoor unit 1A using the refrigerant circulation circuit when cooling operation of the other indoor unit 1B using the refrigerant circulation circuit is started and switches the four-way valve 13 thereof to cooling operation position so that the other indoor unit 1B performs cooling operation using the refrigerant circulation circuit and one indoor unit 1A performs heating operation without using the refrigerant circulation circuit.

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