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    • 2. 发明申请
    • ELECTROMAGNETIC COOKING DEVICE
    • 电磁烹饪器具
    • US20110168694A1
    • 2011-07-14
    • US13119908
    • 2009-03-25
    • Hideki SadakataAtsushi FujitaMakoto ImaiYuta MiuraShinichiro Sumiyoshi
    • Hideki SadakataAtsushi FujitaMakoto ImaiYuta MiuraShinichiro Sumiyoshi
    • H05B6/06
    • H05B6/062H05B2213/03
    • An induction heating cooker includes a top plate adapted to have an object placed thereon, plural heating coils provided below a lower surface of the top plate, an inverter for supplying high-frequency power to the heating coils, a data memory, and a controller controlling the inverter. The data memory stores first and second heating coil patterns. Each of the first and second heating coil patterns defines one or more heatable regions and one or more non-heatable regions. The controller selects a heating coil pattern from the first and second coil patterns. The controller controls the inverter such that high-frequency power can be supplied to one or more first heating coils out of the plural heating coils located in the one or more heatable regions of the selected heating coil pattern. The controller controls the inverter such that high-frequency power cannot be supplied to one or more second heating coils out of the plural heating coils located in the one or more non-heatable regions of the selected heating coil pattern. This induction heating cooker can adjust at least one of the location, the size, and the number of the heatable regions for induction-heating objects in response to at least one of the location, the size, and the number of the objects to be heated, thereby heating the objects efficiently.
    • 感应加热烹调器包括适于放置物体的顶板,设置在顶板下表面下方的多个加热线圈,向加热线圈供给高频电力的逆变器,数据存储器和控制器 逆变器。 数据存储器存储第一和第二加热线圈图案。 第一和第二加热线圈图案中的每一个限定一个或多个可加热区域和一个或多个不可加热区域。 控制器从第一和第二线圈图案中选择加热线圈图案。 控制器控制逆变器,使得可以将高频功率提供给位于所选择的加热线圈图案的一个或多个可加热区域中的多个加热线圈中的一个或多个第一加热线圈。 控制器控制逆变器,使得高频功率不能被提供给位于所选择的加热线圈图案的一个或多个不可加热区域中的多个加热线圈中的一个或多个第二加热线圈。 该感应加热烹调器可以响应于待加热物体的位置,尺寸和数量中的至少一个来调节用于感应加热物体的可加热区域的位置,尺寸和数量中的至少一个 ,从而有效地加热物体。
    • 3. 发明授权
    • Electromagnetic cooking device
    • 电磁烹饪装置
    • US09084295B2
    • 2015-07-14
    • US13119908
    • 2009-03-25
    • Hideki SadakataAtsushi FujitaMakoto ImaiYuta MiuraShinichiro Sumiyoshi
    • Hideki SadakataAtsushi FujitaMakoto ImaiYuta MiuraShinichiro Sumiyoshi
    • H05B6/12H05B6/06
    • H05B6/062H05B2213/03
    • An induction heating cooker includes a top plate adapted to have an object placed thereon, plural heating coils provided below a lower surface of the top plate, an inverter for supplying high-frequency power to the heating coils, a data memory, and a controller controlling the inverter. The data memory stores first and second heating coil patterns. Each of the first and second heating coil patterns defines one or more heatable regions and one or more non-heatable regions. The controller selects a heating coil pattern from the first and second coil patterns. The controller controls the inverter such that high-frequency power can be supplied to one or more first heating coils out of the plural heating coils located in the one or more heatable regions of the selected heating coil pattern. The controller controls the inverter such that high-frequency power cannot be supplied to one or more second heating coils out of the plural heating coils located in the one or more non-heatable regions of the selected heating coil pattern. This induction heating cooker can adjust at least one of the location, the size, and the number of the heatable regions for induction-heating objects in response to at least one of the location, the size, and the number of the objects to be heated, thereby heating the objects efficiently.
    • 感应加热烹调器包括适于放置物体的顶板,设置在顶板下表面下方的多个加热线圈,向加热线圈供给高频电力的逆变器,数据存储器和控制器 逆变器。 数据存储器存储第一和第二加热线圈图案。 第一和第二加热线圈图案中的每一个限定一个或多个可加热区域和一个或多个不可加热区域。 控制器从第一和第二线圈图案中选择加热线圈图案。 控制器控制逆变器,使得可以将高频功率提供给位于所选择的加热线圈图案的一个或多个可加热区域中的多个加热线圈中的一个或多个第一加热线圈。 控制器控制逆变器,使得高频功率不能被提供给位于所选择的加热线圈图案的一个或多个不可加热区域中的多个加热线圈中的一个或多个第二加热线圈。 该感应加热烹调器可以响应于待加热物体的位置,尺寸和数量中的至少一个来调节用于感应加热物体的可加热区域的位置,尺寸和数量中的至少一个 ,从而有效地加热物体。
    • 7. 发明授权
    • Power module
    • 电源模块
    • US08254133B2
    • 2012-08-28
    • US12663813
    • 2008-06-12
    • Makoto Imai
    • Makoto Imai
    • H05K1/14
    • H01L25/072H01L23/04H01L23/473H01L24/48H01L25/16H01L2224/48091H01L2224/48108H01L2224/48157H01L2224/48464H01L2924/00014H01L2924/01079H01L2924/1305H01L2924/13055H01L2924/1815H01L2924/19041H01L2924/19107H01L2924/00H01L2224/45099H01L2224/45015H01L2924/207
    • Provided is a power module capable of welding a snubber capacitor without causing melting damage to a resin housing by welding heat. When leads of a snubber capacitor are respectively welded to upper surfaces of the specific portions of a P-pole bus bar and an N-pole bus bar, the welding heat generated at the specific portions of the P-pole bus bar and the N-pole bus bar is respectively radiated from openings, through which the lower surfaces of the specific portions of the P-pole bus bar and the N-pole bus bar are exposed. As a result, the snubber capacitor can be later appended by welding without causing melting damage to the resin housing due to the welding heat. During welding, a separate cooling head is inserted into the openings to forcibly cool the lower surfaces of the specific portions of the P-pole bus bar and the N-pole bus bar respectively, so that the melting damage to a resin housing can be more reliably avoided.
    • 提供了能够焊接缓冲电容器而不会通过焊接热而对树脂壳体造成熔融损伤的电力模块。 当缓冲电容器的引线分别焊接在P极母线和N极母线的特定部分的上表面时,在P极母线和N极母线的特定部分产生的焊接热, 极母线从开口分别辐射,P极母线和N极母线的特定部分的下表面露出。 结果,缓冲电容器可以随后通过焊接而附加,而不会由于焊接热而对树脂壳体造成熔融损坏。 在焊接过程中,将一个单独的冷却头插入开口,以分别强制地冷却P极汇流条和N极汇流条的特定部分的下表面,使得对树脂外壳的熔化损伤可以更多 可靠地避免。