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对比文件列表
1990-07-25_EP0352214A_发明公开_EP0352214A2 D.C. motor_+++A_D+++.docx
2026-07-03 01:08
1990-08-14_US4949000A_发明授权_US4949000A D.C. motor_+++A_D+++.docx
2026-07-03 01:08
2002-01-04_FR2811034A_发明专利_FR2811034A1 Fan with an axial motor, has stator shaped as hollow cup with central shaft projecting from its base into interior of rotor to support rotor bearings_+++A_D+++.docx
2026-07-03 01:08
2004-04-20_US6724106B_发明授权_US06724106B1 Miniature brushless dc fan motor_+++a_d+++.docx
2026-07-03 01:08
2009-03-12_JP2009055667A_发明专利_JP2009055667A Electric fan apparatus_+++A_D_b_c+++.docx
2026-07-03 01:08
2010-01-13_CN201383716Y_实用新型_CN201383716Y 马达转子的枢接构造_+++a_d+++.docx
2026-07-03 01:08
2012-02-02_DE102006021247B_发明专利_DE102006021247B4 Elektromotor_+++A_D+++.docx
2026-07-03 01:08
2013-03-07_US2013057103A_发明申请_US20130057103A1 MOTOR AND WASHING MACHINE HAVING THE SAME_+++A_D+++.docx
2026-07-03 01:08
2013-06-13_JP2013118803A_发明专利_JP2013118803A Stacked rotor core of motor_+++a_d+++.docx
2026-07-03 01:08
2013-06-27_DE102011089388A_发明专利_DE102011089388A1 Rotor für eine Elektromaschine_+++a_d+++.docx
2026-07-03 01:08
2014-10-01_CN104081630A_发明公开_CN104081630A 永久磁铁嵌入式电动机的转子、具有该转子的电动机、具有该电动机的压缩机、以及具有该压缩机的空调机_+++A_D+++.docx
2026-07-03 01:08
2015-03-26_US2015084468A_发明申请_US20150084468A1 ROTOR FOR PERMANENT-MAGNET-EMBEDDED ELECTRIC MOTOR, ELECTRIC MOTOR INCLUDING THE ROTOR, COMPRESSOR INCLUDING THE ELECTRIC MOTOR, AND AIR CONDITIONER INCLU_+++A_D+++.docx
2026-07-03 01:08
2015-11-16_JP2015204734A_发明专利_JP2015204734A ロータ及び液体ポンプ_+++A_D+++.docx
2026-07-03 01:08
2016-03-17_DE102015217702A_发明专利_DE102015217702A1 Motor_+++A_D+++.docx
2026-07-03 01:08
2016-03-30_EP3001037A_发明公开_EP3001037A1 ELECTRIC FLUID PUMP WITH IMPROVED ROTOR UNIT AND METHOD OF CONSTRUCTION THEREOF_+++A_C_D_b+++.docx
2026-07-03 01:08
2016-10-06_DE102016204647A_发明专利_DE102016204647A1 Motor und fahrzeuginterne Vorrichtung_+++A_D+++.docx
2026-07-03 01:08
2016-10-10_KR1020160117137A_发明公开_KR1020160117137A 모터 및 차량 탑재 장치_+++a_d+++.docx
2026-07-03 01:08
2016-10-12_CN106026476A_发明公开_CN106026476A 马达以及车载装置_+++A_B_D+++.docx
2026-07-03 01:08
2016-11-04_JP2016189687A_发明专利_JP2016189687A モータおよび車載装置_+++A_D+++.docx
2026-07-03 01:08
2017-02-09_JP2017034933A_发明专利_JP2017034933A モータ、および回転翼装置_+++a_d+++.docx
2026-07-03 01:08
2017-09-13_EP3001037B_发明授权_EP3001037B1 ELECTRIC FLUID PUMP WITH IMPROVED ROTOR UNIT AND METHOD OF CONSTRUCTION THEREOF_+++A_C_D+++.docx
2026-07-03 01:08
JP2014180146A_Description_20260621_0045_+++A_d+++.docx
2026-07-03 01:08
WO2013094659A1_Description_20260621_0045_+++A_D+++.docx
2026-07-03 01:08
1990-08-14_US4949000A_发明授权_US4949000A D.C. motor_+++A_D+++.docx

对比文件名称:1990-08-14_US4949000A_发明授权_US4949000A D.C. motor

目标专利名称:1598电机CN111213302B

模型名称:AI

### 特征比对表格

技术特征描述以及公开性判断结果对比文件原文引用(翻译)公开性论述
**技术特征A:** “其中”<br>《直接公开》引用对比文件摘要或发明内容部分:<br>“Another feature of the invention provides a d.c. motor having a stator structure with a given axis as well as a plurality of mutually magnetically associated core components supported therefrom along a locus of pole positions and extending in generally parallel relationship with the given axis to define a winding association region, a flux interaction region and an end surface.”<br>(翻译:本发明的另一特征提供一种直流电机,所述电机具有定子结构,该定子结构具有给定轴线以及多个彼此磁性关联的芯部件,这些芯部件沿着磁极位置轨迹支撑并从定子结构延伸,基本上与给定轴线平行,以限定绕组关联区域、磁通相互作用区域和端面。)对比文件在描述电机技术方案时使用了类似于“其中”的引导词(如“having”、“including”等),用于引出进一步的技术特征,本领域技术人员可以毫无疑义地确定对比文件公开了该连接结构,故直接公开特征A。
**技术特征B:** “所述板包括向下突出”<br>《未公开》引用对比文件对转子结构的描述:<br>“The disk shaped rotor 102 is formed of a magnetically permeable material for purposes of completing the magnetic circuit path of motor 100 ("back iron") and further includes an additional mass of metal 132 surrounding the bearing retaining region 104 which is employed for dynamic balancing purposes, a small amount of the metal being removed at specific locations to carry out balancing.”<br>(翻译:盘形转子102由导磁材料形成,用于完成电机100的磁路(“磁轭”),并且还包括围绕轴承保持区域104的附加金属块132,用于动态平衡,通过在特定位置去除少量金属来实现平衡。)对比文件公开的转子为盘形整体结构,未公开单独的“板”部件,更未公开该板具有向下突出的结构;转子上的附加金属块132并非从板向下突出,也非板的一部分。因此,对比文件未直接或隐含地公开技术特征B。
**技术特征C:** “沿径向延伸的突出部”<br>《未公开》同特征B的引用,并参见对比文件密封结构:<br>“Extending into the cavity 202 is a sealing ring 204 which is coupled to the disk-shaped rotor 102 at its outer periphery and extends to a lower flange 206 which, in turn, extends to an annular peripheral tip 208.”<br>(翻译:伸入腔202的是密封环204,该密封环在转子102的外周处耦接至转子盘,并延伸至下凸缘206,该下凸缘又延伸至环形周缘尖端208。)对比文件中转子盘本身没有从该盘结构向下突出且沿径向延伸的突出部;密封环204虽向下延伸但并非板的一部分,且其形状为环形而非径向延伸的突出部。因此,对比文件未公开技术特征C。
**技术特征D:** “其中”<br>《直接公开》引用对比文件另一个描述:<br>“Another feature of the invention provides a d.c. motor including a stator base having a centrally located rotor bearing support region disposed about an axis of rotation and a core component region disposed outwardly therefrom.”<br>(翻译:本发明的另一特征提供一种直流电机,包括定子底座,该定子底座具有围绕旋转轴设置的中心转子轴承支撑区域以及设置在其外侧的芯部件区域。)同特征A,对比文件在描述中使用“including”等词引导后续特征,相当于中文“其中”的连接作用,本领域技术人员可以直接确定对比文件公开了该特征,故直接公开特征D。
**技术特征E:** “所述板的下表面包括沿周向设置的密封剂”<br>《未公开》引用对比文件中关于胶粘固定的描述:<br>“The ring magnets 306 and 308 then are cemented to the corresponding grooves in support ring 302”<br>(翻译:然后将环形磁体306和308粘接到支撑环302的相应凹槽中。)<br>另参见动态密封结构:<br>“The dynamic seal represented in general at 110 includes a sealing cavity 202...Extending into the cavity 202 is a sealing ring 204...”<br>(翻译:动态密封总体上以110表示,包括密封腔202……伸入腔202的是密封环204……)对比文件虽使用粘合剂(cemented)固定磁体,但粘合剂施加于支撑环凹槽内,未提及设置在板的下表面;动态密封结构涉及的是转子与定子之间的间隙密封,并非板下表面的密封剂。对比文件未公开任何板下表面沿周向设置密封剂的技术方案。因此,技术特征E未被公开。

### 公开性代码汇总

根据上述分析,对比文件直接公开了技术特征A和技术特征D,未直接或隐含公开其他技术特征。

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