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31. 发明专利

DE2611489A1 未知
公开(公告)号：DE2611489A1
公开(公告)日：1976-09-23
申请号：DE2611489
申请日：1976-03-18
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NAKAMURA MASATATSU , KOMINAMI HIDEYUKI , AMAGAMI KEIZO , KOBAYASHI TAKAO , TOYOOKA TADAO
IPC分类号： H05B6/12 , H02M7/48 , H02M7/523 , H05B6/06 , H05B5/04 , H05B5/16
摘要： An induction heating apparatus includes a saturable reactor having a pair of rectangular ferrite cores. An air gap is provided in each ferrite core to provide a gradually increasing saturation characteristic on the magnetization curve of the cores. A pair of series-connected load windings is coiled around each core and a control winding is coiled around a common magnetic path of the cores. A power control circuit produces a DC control current that passes through the control winding. The high frequency energization current is passed through the load windings. Means are provided to control the DC control current at a desired setting. Preferably, the actual power level is detected to control the DC current through a feedback loop.

32. 发明专利

DE2304411A1 未知
公开(公告)号：DE2304411A1
公开(公告)日：1973-10-18
申请号：DE2304411
申请日：1973-01-30
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： AMAGAMI KEIZO , MORI HAZIME , KOBAYASHI TAKAO , KIUCHI MITSUYUKI , OGINO YOSHIO
IPC分类号： H02H7/122 , H02M5/45 , H02M7/515 , H02M7/523 , H05B6/06 , H05B5/02
摘要： 1370865 Inverting apparatus for induction heating MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 25 July 1972 [10 April 1972 (6)] 34778/72 Headings H2H and H2F An induction heating device such as a cooking apparatus comprises an inverter fed from an A.C. source by way of a full wave rectifier, the heating device being energized by the' output from the inverter, the inverter including a gatecontrolled semi-conductor device and being provided with protective devices to prevent damage thereto which would occur due to current surges at switch-on and to heavy overload currents. Induction heating apparatus comprises a heating coil 35 which co-operates with a cooking utensil 37, the heating coil 35 being energized by an inverter 27 which comprises an inductor 34 and a capacitor 33 forming a resonant circuit which is set into resonance by the firing of a thyristor 29 paralleled by a diode 30 oppositely connected. The inverter 27 is supplied from an A.C. source 20 by way of a main switch 22 and a full wave rectifier 21. Firing of the thyristor 29 is controlled by a pulse generator 38 which generates a train of pulses conditioned by a feed back signal derived by a detector 42 representing the output frequency of the inverter whereby the output frequency of the inverter can be maintained sufficiently constant whatever the output voltage of the rectifier 21. In order to protect the thyristor 29 from a heavy instantaneous current when the inverter is switched on such switching on is arranged to take place when the output voltage of the rectifier 21 is substantially zero. For this purpose a zero voltage switching device 40 is provided which includes a thyristor serially connected in the negative output line 26 of the rectifier. A delay circuit 41 is provided so as to ensure that no pulses are delivered by the pulse generator 38 until the voltage thereacross reaches a predetermined level. Should the current supplied to the load 37 tend to reach an excessive level, a circuit 43 is provided to prevent such an excess current. In other embodiments excessive currents are reduced by using a series connected resistor or a variable inductor in the circuit of the heating coil 35 and heavy initial current flow may be prevented by using a series resistor in the output of the rectifier 21 which resistor is short-circuited by means of a relay during normal operation. The zero-volt switching device 40 may be made responsive to a switch thermally responsive to the heat generated in the load 37. The system is furthermore designed so that the output frequency of the inverter 27 is dependent upon the type of utensil being used.

33. 发明专利

JP2005147617A Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：JP2005147617A
公开(公告)日：2005-06-09
申请号：JP2003389133
申请日：2003-11-19
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KIMURA AKIYOSHI , MATSUMOTO YASUAKI , KOBAYASHI TAKAO , NAKAGAWA HIDEAKI , NISHIDA AKIRA
IPC分类号： F24F13/20 , F24F1/00
摘要： PROBLEM TO BE SOLVED: To prevent a suction grill provided with a front panel from being jumped up simultaneously with being drawn to a front frame by a driving gear for opening and closing motion, in the closing motion of the front panel, in a case of an indoor unit of an air conditioner where the front panel is opened and closed by an opening and closing mechanism constituted by combining a motor and a rotary gear. SOLUTION: A contact rib is mounted on the front frame oppositely to a circular arc-shaped fixing rib for fixing an opening and closing shaft of the suction grill with the front panel, and further a receiving rib is mounted on the front frame oppositely to the contact rib in a state of pressing the opening and closing shaft mounted on the suction grill, whereby the suction grill can be prevented from being jumped up even when it is drawn to the front frame by the opening and closing mechanism constituted by combining the motor and the rotary gear, in the closing motion of the front panel. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止设置有前面板的抽吸格栅同时被用于打开和关闭运动的驱动齿轮拉到前框架，在前面板的关闭运动中，在通过由马达和旋转齿轮组合构成的开闭机构，前面板被打开和关闭的空调的室内机的壳体。
解决方案：接触肋安装在前框架上，与圆弧形固定肋相对，用于将吸盘的开闭轴与前面板固定，并且还有一个接收肋安装在前框架在按压安装在吸盘上的开闭轴的状态下与接触肋相对的方式，即使通过组合构成的开合机构也可以防止吸盘向上摆动，电机和旋转齿轮，在前面板的关闭运动中。版权所有（C）2005，JPO＆NCIPI

34. 发明专利

JP2005036998A Air conditioner 有权
标题翻译：冷气机
公开(公告)号：JP2005036998A
公开(公告)日：2005-02-10
申请号：JP2003197567
申请日：2003-07-16
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KOBAYASHI TAKAO , MATSUMOTO YASUAKI , KIMURA AKIYOSHI , NISHIDA AKIRA , EBIHARA MASAHARU , SHIMIZU AKIHIKO
IPC分类号： F24F13/20 , F24F1/00
CPC分类号： F24F1/0007 , F24F13/20 , F24F2001/0048 , F24F2013/221
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner excellent in appearance and with less dew condensation on a front panel part. SOLUTION: An openable/closable front panel 4 is provided on a front side of an air conditioner body 1. A lower end of the front panel 4 is located below an upper end 5a of an air outlet 5b when the operation of the body 1 is stopped. When the body is operated, the front panel 4 is moved forward upwardly, the lower end 4a of the front panel 4 is located above the upper end 5a of the air outlet 5b. No opening part for air intake is required in the front panel, and cold air does not hit the front panel. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供外观优异且在前面板部件上具有较少结露的空调。解决方案：一个可打开/可关闭的前面板4设置在空调主体1的前侧。当前面板4的下端处于空气出口5b的上端5a的下方时，主体1停止。当主体操作时，前面板4向前移动，前面板4的下端4a位于空气出口5b的上端5a的上方。前面板上不需要进气口，冷空气不会碰到前面板。版权所有（C）2005，JPO＆NCIPI

35. 发明专利

JP2004125283A Air conditioner 审中-公开
公开(公告)号：JP2004125283A
公开(公告)日：2004-04-22
申请号：JP2002290073
申请日：2002-10-02
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： UEJIMA TAKAHITO , KOBAYASHI HARUKADO , KOBAYASHI TAKAO
IPC分类号： F24F11/02
摘要： PROBLEM TO BE SOLVED: To solve the problems of requiring to transmit the infrared light in three directions or more, being obliged to arrange three or more infrared transmission elements at a different angle, and increasing part cost and a space for surely receiving a signal to a remote controller in a transmitting infrared element arranged on the body side.
SOLUTION: This air conditioner is provided with a transmission part for transmitting operation information, the remote controller having a light receiving part for receiving and converting a signal, a transmission part having at least one transmitting infrared element for transmitting a signal to the remote controller by converting the operation information on an air conditioner body into the signal and a light receiving part for receiving and converting the signal from the remote controller. This air conditioner forms a refraction part constituted by arranging a plurality of recesses/projections having a triangular cross section on a transmission element front face of an indoor machine, and is constituted so as to bidirectionally communicate between the remote controller and the indoor machine.
COPYRIGHT: (C)2004,JPO

36. 发明专利

JP2003314886A Device for installation of equipment on wall surface 有权
标题翻译：用于安装墙壁表面的设备的装置
公开(公告)号：JP2003314886A
公开(公告)日：2003-11-06
申请号：JP2002115853
申请日：2002-04-18
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NAGAE TOSHIYUKI , MATSUMOTO YASUAKI , KOBAYASHI TAKAO
IPC分类号： F24F13/32 , H04R1/02
摘要： PROBLEM TO BE SOLVED: To solve the problems wherein, if only a middle portion of an installation plate can be screwed because of house limitations, hanging an indoor unit causes, due to the weight, the deflection and deformation of a hanger portion and unscrewed portions of the installation plate; the deformation of the installation plate, on a separate air conditioner, causes body deformation, a water leak and the like; and locating a screw hole in the highest possible position of the middle portion of the installation plate to suppress the phenomena is subject to limitations in relation to the hanger portion. SOLUTION: An equipment mounting porting in an upper region is protruded away from a wall surface over a given dimension, and a spacer is set on a back surface thereof. The equipment mounting portion and the spacer are provided with through hole portions in which a fixing member such as a machine screw passes. COPYRIGHT: (C)2004,JPO
摘要翻译：解决的问题为了解决由于室内限制只能安装板的中间部分被拧紧的问题，悬吊室内机会由于重量而导致吊架部分的偏转和变形和旋出安装板的部分; 在单独的空调器上的安装板的变形引起身体变形，漏水等; 并且将安装板的中间部分的最高位置的螺孔定位以抑制这种现象相对于吊架部分受到限制。解决方案：在上部区域中的设备安装端口在给定尺寸上从壁表面突出，并且间隔件设置在其后表面上。设备安装部分和间隔件设置有诸如机械螺丝的固定构件通过的通孔部分。版权所有（C）2004，JPO

37. 发明专利

JP2003106557A INDOOR UNIT OF SEPARATION TYPE AIR CONDITIONER 审中-公开
公开(公告)号：JP2003106557A
公开(公告)日：2003-04-09
申请号：JP2001300603
申请日：2001-09-28
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： NISHIDA AKIRA , MATSUMOTO YASUAKI , KOBAYASHI TAKAO
IPC分类号： F24F13/08 , F24F13/20 , F24F1/00
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner to prevent generation of sound at the neighborhood of a front edge central part of a lower surface of a resin made blowout grill wind circuit being rubbed against a front edge part of a resin made front surface frame as it cambers due to a temperature change, etc., at operation. SOLUTION: A camber of the front edge part of the lower surface 7 of a blowout grill is eliminated by providing a cutout part 5a in size equivalent to a distance connecting a support 5 and an upper surface to each other from the front surface side of a blowout port on the root of the support 5 existing near the central part of the wind circuit of the blowout grill 1.

38. 发明专利

JP2000205594A DEHUMIDIFIER 失效
公开(公告)号：JP2000205594A
公开(公告)日：2000-07-25
申请号：JP911699
申请日：1999-01-18
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： IZEKI TAKAYUKI , KOBAYASHI TAKAO , INOUE SHUICHI , HAMADA SHINGO , YAMAMURA NAOTO
IPC分类号： F24F1/02 , F24F3/153
摘要： PROBLEM TO BE SOLVED: To uniformly spread a range that is subjected to wind, increase the amount of objects to be dried at a time, and make quiet sound in operation by providing a suction port at an external box rear surface part and composing the external box rear surface part in a projecting shape while allowing its central part to project outward as compared with both the side parts. SOLUTION: An outlet 18, an operation part 19, and a grip 20 are provided at a front surface side, nearly at a central part, and slightly at the rear surface side, respectively, at the upper surface part of the external box of a dehumidifier body. Also, an outlet 17 is provided at the upper portion of the external box rear surface part. The outlet 17 is covered with a suction grill that is composed in a projecting shape while its central part is allowed to project outward as compared with both the side parts, and a grill grip 22A projecting outward as compared with the suction grill 22 is provided, thus preventing the outlet 17 from being completely blocked even if the dehumidifier body is brought closer to the wall and preventing decrease in dehumidification performance, abnormal temperature increase, or the like. Further, wind is blown to an upper, wide range with improved balance and a blowing sound can also be reduced.

39. 发明专利

JP2000205590A AIR-CONDITIONER 失效
公开(公告)号：JP2000205590A
公开(公告)日：2000-07-25
申请号：JP912699
申请日：1999-01-18
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： IZEKI TAKAYUKI , INOUE SHUICHI , KOBAYASHI TAKAO , HAMADA SHINGO , YAMAMURA NAOTO
IPC分类号： F24F1/00 , F24F13/20
摘要： PROBLEM TO BE SOLVED: To prevent an abnormal sound from being generated due to the position deviation of a compressor by providing a support rod for positioning anti- vibration rubber and a rib for regulating the horizontal movement of the anti- vibration rubber on a substrate. SOLUTION: A compressor 12 is placed on a substrate via anti-vibration rubber 21. On the other hand, a support rod 23 for positioning the anti-vibration rubber 21 is provided at a substrate 22. Then, the anti-vibration rubber 21 is inserted into the support rod 23. The support rod is provided with a screw hole reaching the substrate 22 from an upper end for clamping a screw 24 from the upper end of the support rod 23 after the anti-vibration rubber 21 is inserted into the support rod 23. A rib 26 consisting of a cylindrical rising part centered by the support rod 23 is provided on the substrate 22. A cut-out part is provided in one portion of the rib 26. The cut-out part being provided in each rib 26 is provided so that it communicates with a recess being located at the lower portion of the compressor 12, and the inner diameter of the rib 26 is a little larger than the outer diameter of the anti-vibration rubber 21. The support rod 23 and the rib 26 are formed in one piece with the substrate 22 by resin formation.

40. 发明专利

JP2000205128A TERMINAL COVER FOR ELECTRIC MOTOR 失效
公开(公告)号：JP2000205128A
公开(公告)日：2000-07-25
申请号：JP743899
申请日：1999-01-14
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： INOUE SHUICHI , KOBAYASHI TAKAO , HAMADA SHINGO , IZEKI TAKAYUKI , YAMAMURA NAOTO
IPC分类号： F04B39/00 , F04B49/10
摘要： PROBLEM TO BE SOLVED: To abolish the work of putting a heat resisting protecting tube on a lead wire by providing a through-hole for inserting through a lead wire to be connected to a terminal on the side wall, and forming an extension part on the side wall located between the through-hole and a housing. SOLUTION: This terminal cover is provided with an extension part for receiving a leas wire 6 leaving a through-hole 7 from under. Accordingly, since the direct contact of the lead wire 6 with a sealed housing 1 can be prevented, a heat resisting protecting tube that was required in the past can be abolished. The extension part 11 is formed into a circular sectional profile about the through-hole side, whereby the lead wire 6 can be more surely retained within the extension part 11. The outward protruding dimension A of the extension part is set so that it is protruded outward more from the outer surface of the sealed case 1, whereby the contact of the lead wire 6 with the sealed case 1 can be surely prevented. Therefore, the number of part items can be reduced, and the assembling work can be also reduced.

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