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1. 发明专利

JP3835150B2 Communication system of the air conditioner 有权
公开(公告)号：JP3835150B2
公开(公告)日：2006-10-18
申请号：JP2000300110
申请日：2000-09-29
申请人：松下電器産業株式会社
发明人：敏明八木 , 武彦新田 , 美奈福西 , 雅也端山
IPC分类号： F24F11/02 , H04Q9/00
摘要： PROBLEM TO BE SOLVED: To provide a communication system for an air conditioner which does not raise such a problem that, when a remote controller transmits a signal while the controller receives a signal from the indoor machine of an air conditioner, the signals come into collision with each other and are destroyed. SOLUTION: The communication system for air conditioner can prevent the occurrence of the problem that, when the remote controller transmits a signal while the controller receives a signal from the indoor machine of the air conditioner, the signals comes into collision with each other and are destroyed in such a way that, when the remote controller receives the signal from the indoor machine, the system prevents the remote controller from transmitting the signal.

2. 发明专利

JP3586945B2 Air conditioner 失效
公开(公告)号：JP3586945B2
公开(公告)日：2004-11-10
申请号：JP28035895
申请日：1995-10-27
申请人：松下電器産業株式会社
发明人：英二中角 , 武彦新田
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To prevent the erroneous operation of indoor temperature detecting means malfunction by deciding the malfunction of the detecting means if the state that the output of the detecting means is a set temperature or higher is continued for a set time by detecting the output of the detecting means. SOLUTION: As the operation is started, indoor temperature is detected by indoor temperature detecting means 101, and compared with a set temperature previously set to a set temperature memory means 102 by temperature comparing means 103. If the detected indoor temperature is higher than the set temperature or the same, counting of the counting means 104 is advanced. Then, whether or not the counting time arrives at the set time stored in set time memory means 105 is decided by time deciding means 106. If the counting time is the set time or more or equal, malfunction deciding means 107 decides that the means 101 has malfunction. Thus, the erroneous operation of the malfunction of the means 101 can be prevented.

3. 发明专利

JP3528369B2 Air conditioner 失效
公开(公告)号：JP3528369B2
公开(公告)日：2004-05-17
申请号：JP27882495
申请日：1995-10-26
申请人：松下電器産業株式会社
发明人：幸隆三柳 , 英二中角 , 武彦新田 , 泰明松本 , 広治栗須谷 , 定巳正原
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To prevent diffusing of fog in an indoor unit or the condensation of an indoor side fan without respect to the indoor temperature and humidity by variably setting the set value of the operating frequency of a compressor in response to the outputs of operating time comparing means and indoor tube temperature comparing means to operate the compressor. SOLUTION: Operating time comparing means 103 decides that the operating time detected by operating time detecting means 101 arrives at the preset time to the set time memory means 102. Indoor tube temperature comparing means 122 decides that the indoor tube temperature detected by indoor tube temperature detecting means 120 arrives at the preset temperature by set temperature memory means 121. Operating frequency set value output means 104 varies the set value of the operating frequency of a compressor 106 in response to the outputs of the means 103 and the means 122. A driving circuit 105 operates a compressor 106 under the control of the output of operating frequency set value output means 104.

4. 发明专利

JP3496087B2 Remote control device of the air conditioner 失效
公开(公告)号：JP3496087B2
公开(公告)日：2004-02-09
申请号：JP7905697
申请日：1997-03-12
申请人：松下電器産業株式会社
发明人：敬人上島 , 武彦新田 , 雅也端山
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To provide a remote control device for an air conditioner in which a user can change easily an ID code added to a remote controlling signal and its striking against a signal of another device can be avoided. SOLUTION: A remote controlling device 6 for use in remote controlling an air conditioner is provided with an ID code changing means 5. A control section 2 inverses the lower-most 1 bit of the present ID code stored in an ID code memory means 4 by an ID code changing means 5 in correspondence with an ID code changing request input of a user at an operating section 1, updates and stores the ID code in an ID code memory means 4 and at the same time the control section also transmits it to the air conditioner through a transmission section 3 and controls to update the ID code at the air conditioner. This variation includes a changing-over to inverse 1 bit at the bit position corresponding to the changing-over request operation, a changing-over for inverting an order of bits, a changing-over a complementary number and a changing-over to add a specified value or the like.

5. 发明专利

JP4124140B2 Air conditioner 有权
公开(公告)号：JP4124140B2
公开(公告)日：2008-07-23
申请号：JP2004054101
申请日：2004-02-27
申请人：松下電器産業株式会社
发明人：淳山本 , 武彦新田 , 孝浩福西
IPC分类号： F24F11/02 , F24F1/00 , F24F1/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner with an air cleaning function capable of certainly carrying out normal operation by a simple constitution not to erroneously detect for detection when a panel is opened and for detection of malfunction. SOLUTION: In a structure of the air conditioner 13, an air cleaner unit 15, and the panel 12 are attached to an air conditioner body 13. A time limit control means 3 is provided in a control part 2 as a means for preventing erroneous detection for opening and closing of the panel 12 and for detection of malfunction. Erroneous detection is prevented by determining that the panel 12 is opened if there is detection in a panel opening and closing detecting means 4 within a predetermined time after a malfunction is detected in a malfunction detecting means 6, and determining that there is a malfunction if there is no detection within the predetermined time. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP3959176B2 Fan motor drive unit 失效
公开(公告)号：JP3959176B2
公开(公告)日：2007-08-15
申请号：JP17857998
申请日：1998-06-25
申请人：松下電器産業株式会社
发明人：武彦新田 , 英夫松城 , 岳人知野見 , 俊成馬場
IPC分类号： H02P6/12 , H02H7/093 , H02P6/08
CPC分类号： H02P6/085 , H02H7/093

7. 发明专利

JP3562064B2 Air conditioner 失效
公开(公告)号：JP3562064B2
公开(公告)日：2004-09-08
申请号：JP28036295
申请日：1995-10-27
申请人：松下電器産業株式会社
发明人：英二中角 , 武彦新田
IPC分类号： F24F11/02
CPC分类号： F25B2600/021 , Y02B30/741
摘要： PROBLEM TO BE SOLVED: To prevent mist from blowing out in an indoor unit and condensation from being produced on an indoor side fan by judging a fact that operation time detected by operation time detection means reaches a set time previously set by a set time memory means, and altering a set value of operation frequency of a compressor in response to a judgement output for operation of the compressor. SOLUTION: When cooling operation is started, operation time is detected by an operation time detection means 101, and detected operation time and set time previously set in a set time memory means 102 are compared with a comparator means 103. The operation is repeated. A set value of operation frequency of a compressor 106 is altered by operation frequency set value output means 104 in response to an output of the comparator means, and a compressor driver circuit 105 is controlled with an output of the alteration to drive the operation of the compressor 106. Hereby, mist is prevented from blowing out in an indoor unit, and condensation on an indoor side fan is prevented from being produced.

8. 发明专利

JP3549401B2 Method of operating an air conditioner 失效
公开(公告)号：JP3549401B2
公开(公告)日：2004-08-04
申请号：JP18737098
申请日：1998-07-02
申请人：松下電器産業株式会社
发明人：聡十倉 , 茂成相 , 武彦新田 , 弘嗣福岡 , 輝夫藤社
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To permit the power-saving operation of an air conditioner while maintaining comfortable property by a method wherein at least one time of changing of a control temperature into a direction, approached to and separated from an outside temperature, is effected when a predetermined time is elapsed after an indoor temperature within a predetermined temperature range is obtained. SOLUTION: When a control temperature, set in temperature fluctuation treatment with respect to a set temperature, is raised stepwisely to a predetermined temperature Δt1 and, thereafter, a shifting treatment to reduce the control temperature to another predetermined temperature Δt2 is finished, the initial control temperature in the fluctuation treatment equal to a final control temperature in the shifting treatment is raised stepwisely. When an outside temperature is about 30 deg.C and a set temperature is not higher than about 24 deg.C, the control temperature is raised by about 0.5 deg.C and about 0.75 deg.C than a set temperature during initial about ten minutes and a succeeding about 2.5 minutes, then, the control temperature is raised about 1.0 deg.C and about 1.25 deg.C during subsequent about 17.5 minutes and succeeding about 2.5 minutes while the control temperature is raised by about 1.5 deg.C during the final about 17.5 minutes, however, a temperature change Δt3 in the total sum of the fluctuation treatment in this case is 1.0 deg.C.

9. 发明专利

JP3800943B2 Communication system of the air conditioner 有权
公开(公告)号：JP3800943B2
公开(公告)日：2006-07-26
申请号：JP2000300112
申请日：2000-09-29
申请人：松下電器産業株式会社
发明人：敏明八木 , 武彦新田 , 博文野間
IPC分类号： F24F11/02 , H04B1/04 , H04Q9/00 , H04Q9/14
摘要： PROBLEM TO BE SOLVED: To solve the problem raised by the conventional communication system for air conditioner which adjusts the reception sensitivity of a receiver by means of an AGC circuit while the receiver receives transmitted signals when the system transmits and receives signals that the reception sensitivity of the receiver does not reach an appropriate level and data reception is failed, because the reception sensitivity of the receiver is adjusted after the receiver starts to receive data. SOLUTION: A communication system for air conditioner transmits a dummy signal from a transmitter-side communication section before transmitting data and, in addition, simultaneously transmits a plurality of data. The system transmits a blank signal interposed between the data as the dummy signal before transmitting the data.

10. 发明专利

JP3666319B2 Method of controlling a motor 有权
公开(公告)号：JP3666319B2
公开(公告)日：2005-06-29
申请号：JP27577399
申请日：1999-09-29
申请人：松下電器産業株式会社
发明人：武彦新田 , 光英東 , 俊成馬場
IPC分类号： H02P6/08 , F24F11/02
摘要： PROBLEM TO BE SOLVED: To eliminate problems, such as increase in amplitude, degradation in efficiency, incorrect rotation, and failure to start, which may be encountered because of incapability to detect magnetic pole positions during unstable motor rotation with wide-angle energization, wherein the energization duration in each phase is not less than 120 deg. in direct-current motor control wherein motor magnetic pole position detection is performed on induced voltage and further the motor is driven. SOLUTION: A means is provided for judging the stability of motor operation, switching the duration of energization of the motor in each phase between 120 deg. and an wide angle exceeding 120 deg., and varying the energization width of wide-angle energization depending on the degree of stabilization of motor operation.

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