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1. 发明专利

JP2005054225A Apparatus and method for induction-heating thin sheet-made article 有权
标题翻译：用于感应加热薄片制品的装置和方法
公开(公告)号：JP2005054225A
公开(公告)日：2005-03-03
申请号：JP2003285284
申请日：2003-08-01
申请人： Dai Ichi High Frequency Co Ltd , Kikuchi Co Ltd , 第一高周波工業株式会社 , 菊池プレス工業株式会社
发明人： MORISHITA YOSHIYUKI , SHIMIZU YATSUHIRO , HANEYA KOJI , SHUKUWA SHINGO , MINAGAWA TAKAO , HOSHINO HISAO
IPC分类号： H05B6/40 , C21D1/10 , C21D9/42 , H05B6/44
CPC分类号： Y02P10/253
摘要： PROBLEM TO BE SOLVED: To provide an induction heating apparatus and an induction heating method with which the flowing path of the induction current into a thin sheet-made article can concentrically be generated in the heating zone and the uniformity of inlet heat and the improvement of inlet heat efficiency in this heating zone can be obtained. SOLUTION: In the thin sheet-made article 10, a slender-shaped heating zone 11 is demarcated and the induction acting part 21 of an inductor 20 is disposed so as to be faced to this zone 11. In the case of induction-heating the heating zone 11 by supplying the high frequency current from an electric source device 1 onto the induction acting part 21 of the inductor 20 and generating the induction current on the heating zone 11, the circular power path for circulating the induction current by connecting one side of a terminal part 11A and the other side of the terminal part 11B of the heating zone 11 with an electroconductive member 31. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种感应加热装置和感应加热方法，通过该感应加热装置和感应加热方法，可以在加热区域中同时产生感应电流流入薄片制品的流动路径和入口热量的均匀性，可以获得该加热区的入口热效率的提高。解决方案：在薄片制品10中，划分细长形状的加热区11，并且将电感器20的感应作用部分21设置成面对该区域11.在感应的情况下通过将来自电源装置1的高频电流提供给电感器20的感应作用部分21并在加热区11上产生感应电流来加热加热区11，该循环电力通路用于通过连接循环感应电流端子部分11A的一侧和加热区域11的端子部分11B的另一侧具有导电构件31.版权所有：（C）2005，JPO＆NCIPI

2. 发明专利

JP2008045183A Method for hardening thin steel sheet-formed article 审中-公开
标题翻译：硬化钢板形成方法
公开(公告)号：JP2008045183A
公开(公告)日：2008-02-28
申请号：JP2006223653
申请日：2006-08-18
申请人： Dai Ichi High Frequency Co Ltd , 第一高周波工業株式会社
发明人： MORISHITA YOSHIYUKI , SHUKUWA SHINGO , KISHIHARA SHIGEKI , NISHIMOTO YUZO , HANEYA KOJI , TANIGUCHI YASUYUKI
IPC分类号： C21D1/10 , C21D9/00 , C21D9/42 , H05B6/02 , H05B6/10
CPC分类号： Y02P10/253
摘要： PROBLEM TO BE SOLVED: To provide a technique for highly efficiently hardening a thin steel sheet-formed article utilizing heating with low electric power consumption with the use of a small-scaled high frequency electric source. SOLUTION: A method for hardening the thin steel sheet-formed article is provided for induction-heating a hardening objective region 11 of the thin steel sheet-formed article being a material 10 to be treated then rapidly cooling the hardening objective region 11. The method is characterized in that the plurality of bodies 13, 14 of the materials 10 are mutually coupled (16) with conductive relation (15) such as forming a closed circuit in which the respective hardening objective regions 11 of the bodies 13, 14 are continued as a series-endless state and such that positional relation between the respective bodies are fixed, and the plurality of bodies 13, 14 temporarily assembled in a form of materials 13+14 to be treated, then the high frequency induction current is conducted to an inductor 17 generating magnetic flux in the same direction as the axis of the assembly by disposing the inductor 17 outside the assembly, thereby the induction current circulating the closed circuit is generated in such a state that a coupling coefficient as an index of the coupling degree of the inductor with the materials is increased and the plurality of the hardening objective regions 11, 11 are simultaneously hardened. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种利用小规模高频电源利用低功耗加热来高效率地硬化薄钢板成形物的技术。解决方案：提供一种用于使薄钢板成型体硬化的方法，用于感应加热被处理材料10的薄钢板成型制品的硬化目标区域11，然后快速冷却硬化目标区域11 该方法的特征在于，材料10的多个主体13,14相互耦合（16）具有导电关系（15），例如形成闭合回路，其中主体13,14的各个硬化目标区域11 作为连续状态继续进行，并且各体之间的位置关系固定，并且以要处理的材料13 + 14的形式临时组装的多个主体13,14进行高频感应电流通过将电感器17设置在组件外部而产生与组件的轴线相同方向的磁通量的电感器17，从而使闭合回路循环的感应电流为在使电感器与材料的耦合度的指标的耦合系数增加并且多个硬化目标区域11,11同时硬化的状态下被调节。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008007807A Method for producing grain size refining metal plate 审中-公开
标题翻译：生产粒度精炼金属板的方法
公开(公告)号：JP2008007807A
公开(公告)日：2008-01-17
申请号：JP2006177723
申请日：2006-06-28
申请人： Dai Ichi High Frequency Co Ltd , Mitsubishi Nagasaki Mach Co Ltd , 三菱長崎機工株式会社 , 第一高周波工業株式会社
发明人： YOSHIDA TAKESHI , KISHIHARA SHIGEKI , SHUKUWA SHINGO , MORISHITA YOSHIYUKI , HANEYA KOJI , TANIGUCHI YASUYUKI
IPC分类号： C21D1/18 , C21D1/10 , C21D1/42
CPC分类号： Y02P10/212 , Y02P10/253
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a grain size refining metal plate by which the plurality of metal plates are performed with a heat-treatment for grain size refining at the same time for improving the efficiency and also, the plurality of metal plates are unified under state of difficult to develop the heat strain for restraining the residue of the unnecessary strain. SOLUTION: The plurality of bodies of metal plates as the starting materials 10 are unified with a welding 13 and temporarily set as the shape of a cylindrical body 14, and an inductor 15 and a water-spraying nozzle 17, are disposed at the outside of the cylindrical body 19, and unit operation of the heat-treatment for grain size refining which applies the rapid-heating and the rapid-cooling to the cylindrical body 14 while relatively running is performed at one time or the plurality of times, and the plurality of pieces of the grain size refining metal plates 11 are cut-off from the cylindrical body 14 applying the heat-treatment for grain size refining. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：提供一种用于生产晶粒细化金属板的方法，通过该方法同时进行用于晶粒细化的热处理来进行多个金属板以提高效率，并且还提供多个金属板在难以发展的热应变状态下统一化，以限制不必要的应变的残留。解决方案：作为起始材料10的多个金属板体与焊接13一体化，并且临时设置为圆筒体14的形状，并且电感器15和喷水嘴17设置在在一次或多次进行圆筒体19的外侧，以及在相对运转的同时对圆筒体14进行快速加热和快速冷却的粒度精炼热处理的单元操作，并且从圆筒体14中切出多个粒径的精加工金属板11，进行晶粒细化的热处理。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2003239018A METHOD AND DEVICE FOR HARDENING PRESSED ARTICLE 审中-公开
公开(公告)号：JP2003239018A
公开(公告)日：2003-08-27
申请号：JP2002262487
申请日：2002-09-09
申请人： KIKUCHI CO LTD , DAI ICHI HIGH FREQUENCY CO LTD
发明人： SHIMIZU YATSUHIRO , HANEYA KOJI , SHUKUWA SHINGO , KISHIHARA SHIGEKI , SHIMIZU SATOSHI , SUZUKI SO , MINAGAWA TAKAO
IPC分类号： B62D25/04 , C21D1/10 , C21D1/42 , C21D1/74 , C21D9/00
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for hardening a part to be hardened which is set on a projecting bar part of a pressed article in a short period of time. SOLUTION: A guide piece 11 having a guide-working surface of a shape copying the part to be hardened which is substantially as large as the part to be hardened is disposed so as to substantially cover the part to be hardened set on a ridge part 1C of the projecting bar part 1A of the pressed article, the guide piece 11 is subjected to the induction-heated, and the entire part to be hardened is simultaneously induction-heated to perform the hardening. COPYRIGHT: (C)2003,JPO

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