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    • 2. 发明专利
    • Sealed battery case and sealed battery using the same
    • 密封电池盒和密封电池使用相同
    • JP2012155854A
    • 2012-08-16
    • JP2011011186
    • 2011-01-21
    • Denso Corp株式会社デンソー
    • NAKAJIMA ATSUSHIFUKAYA ATSUSHIKAMEOKA TERUHIKOYAMADA MANABU
    • H01M2/08
    • H01M2/08C08L81/02H01M2/0212
    • PROBLEM TO BE SOLVED: To provide a sealed battery case capable of sealing a battery stably for a long time.SOLUTION: A sealed battery case has a sealing part for sealing a main body part by thermal fusion so as to store a power generation element inside, and the sealing part is made of a polyarylene sulfide-based resin with a residual ion concentration of 110 ppm or less by quantity reference. In the prior art, corrosion occurs at a juncture between the polyarylene sulfide-based resin and a metal component. Through the investigation of the cause of the corrosion, it is found that there is a problem with the action of residual ion included in the polyarylene sulfide-based resin and the problem can be solved by reducing the residual ion concentration. As a manufacturing method for the polyarylene sulfide-based resin commercially distributed, a polymerization method using sodium salt has been adopted as a practical method, and residual ion such as sodium ion is included at hundreds of ppm or more although the sodium ion is removed to some degree.
    • 要解决的问题:提供能够长时间稳定地密封电池的密封电池壳体。 解决方案:密封电池壳体具有密封部分,用于通过热熔融来密封主体部分,以将发电元件存储在内部,并且密封部分由残留离子浓度的聚芳硫醚类树脂制成 为110ppm以下。 在现有技术中,在聚芳硫醚类树脂和金属成分之间的接合处发生腐蚀。 通过研究腐蚀原因,发现聚芳硫醚类树脂中残留离子的作用存在问题,通过降低残留离子浓度可以解决问题。 作为市售的聚芳硫醚系树脂的制造方法,采用钠盐的聚合方法作为实用的方法,尽管将钠离子除去至数百ppm以上,但还含有钠离子等残留离子, 在一定程度上 版权所有(C)2012,JPO&INPIT
    • 3. 发明专利
    • Electrode laminate for battery
    • 电极用电极层压板
    • JP2011258434A
    • 2011-12-22
    • JP2010132628
    • 2010-06-10
    • Denso Corp株式会社デンソー
    • YAMAMOTO TAKAHIKOKAMEOKA TERUHIKOKUBOTA KATSUNORI
    • H01M10/0583H01M2/30H01M4/02H01M4/04H01M4/13H01M4/139H01M10/04
    • H01M10/0454H01M10/0459Y02E60/122Y02P70/54Y10T29/43Y10T29/49108
    • PROBLEM TO BE SOLVED: To provide an electrode laminate for a battery, which improves productivity by shortening a work time and is capable of suppressing position deviation of electrode plates.SOLUTION: An electrode laminate for a battery includes a negative electrode plate 10, first and second separators 11 and 12, and positive electrode plates 13, 14. The negative electrode plate 10 is a band-shaped member. The first and second separators 11 and 12 are laminated on an upper surface side and a lower surface side of the negative electrode plate 10. The positive electrode plates 13, 14 are interdigital and laminated on an upper surface side of the first separator 11 and a lower surface side of the second separator 12. The laminated negative electrode plate 10, separators 11, 12 and positive electrode plates 13, 14 are bent and molded in a zigzag manner. A plurality of electrode plates that were conventionally disposed in a length direction are integrated as the negative electrode plate 10 and the positive electrode plates 13, 14. Therefore, it is not necessary to dispose a plurality of electrode plates in the length direction unlike a conventional manner. Thus, productivity is improved by shortening a work time and position deviation of electrode plates can be suppressed.
    • 要解决的问题:提供一种电池用电极层叠体,其通过缩短工作时间而提高生产率,并且能够抑制电极板的位置偏移。 解决方案:电池用电极层叠体包括负极板10,第一和第二隔板11,12以及正极板13,14。负极板10是带状构件。 第一和第二隔板11和12层叠在负极板10的上表面侧和下表面侧。正极板13,14是叉指式并层压在第一隔板11的上表面侧, 第二分离器12的下表面侧。叠层的负极板10,隔板11,12和正极板13,14以锯齿形的方式弯曲成型。 通常沿长度方向设置的多个电极板被整合为负极板10和正极板13,14。因此,与传统的方法不同,不需要在长度方向上设置多个电极板 方式。 因此,通过缩短工作时间来提高生产率,并且可以抑制电极板的位置偏差。 版权所有(C)2012,JPO&INPIT
    • 4. 发明专利
    • Fluid pump
    • 流体泵
    • JP2006283693A
    • 2006-10-19
    • JP2005105993
    • 2005-04-01
    • Denso Corp株式会社デンソー
    • SAI KINBAIKAMEOKA TERUHIKO
    • F04D29/10
    • PROBLEM TO BE SOLVED: To surely prevent intrusion of foreign matter such as cast sand into the seal member side, regardless of a rotating speed of an impeller, in a fluid pump using a seal member made of an elastic material.
      SOLUTION: This fluid pump has the seal member 60 made of the elastic material for preventing leakage of fluid to the electric motor 50 side from the pump room 12 side; and captures the foreign matter turning toward the seal member 60 side from the pump room 12 side, by arranging a capturing member 80 composed of felt on the pump room 12 side more than the seal member 60 on the outer peripheral side of a shaft 30.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:在使用由弹性材料制成的密封构件的流体泵中,不管叶轮的转速如何,都可以确保防止诸如铸砂的异物侵入密封构件侧。 解决方案:该流体泵具有由弹性材料制成的密封构件60,用于防止流体从泵室12侧向电动机50侧泄漏; 并且通过在轴室30的外周侧配置比在泵室12一侧的毛毡更多的密封构件60的捕获构件80,捕获从泵室12侧朝向密封构件60侧的异物。 版权所有(C)2007,JPO&INPIT
    • 8. 发明专利
    • AIR CONDITIONER FOR VEHICLE
    • JP2001322422A
    • 2001-11-20
    • JP2000140555
    • 2000-05-12
    • DENSO CORP
    • TAKEUCHI NORIHISATAKADA TAKASHIKAMEOKA TERUHIKO
    • B60H1/00B60H1/32
    • PROBLEM TO BE SOLVED: To reduce the cost for manufacturing an air conditioner for a vehicle by applying a structure capable of dispensing with a relay for controlling the driving current of a blower. SOLUTION: Negative electrode sides (ground side) of an electronic controller 11 for air conditioning, a driving circuit 12 and a motor electronic controller 13 are made in common with each other in a joint electronic controller 10 to be earthed to a vehicle body through one earth wire 10a connected to the joint electronic controller 10. Whereby the negative electrode sides of the driving circuit 12 and the motor electronic controller 13 are earthed on the vehicle body at the same place, and the potentials of the earthing points Mp and Ep of the driving circuit 12 and the motor electronic controller 13 are allowed to be agreed with each other, which dispenses with the relay mounted on the positive electrode side of the blower 3, and an electric wiring (wire harness) for driving the relay, and reduces the cost for manufacturing the air conditioner for the vehicle.
    • 9. 发明专利
    • REDUCTION GEAR
    • JP2001304351A
    • 2001-10-31
    • JP2000126318
    • 2000-04-21
    • NIPPON SOKENDENSO CORP
    • SAKAI SHOJIKAMEOKA TERUHIKOHIBINO SATOSHI
    • F16H1/22F16H1/28
    • PROBLEM TO BE SOLVED: To provide a reduction gear of high transmission efficiency and low cost, having a small number of parts requiring high accuracy machining, while providing a reduction gear ratio exceeding 1/100 even though the constitution is simple and small-sized. SOLUTION: This reduction gear is provided with a planetary gear mechanism 20, comprising a sun gear 21 fitted to a first input shaft 1, a planetary gear 22 meshed with the periphery of the sun gear 21 to rotate and revolve, and further a single internal gear 25 meshed from the outside, and a carrier 24 for supporting a rotating support shaft 23 of the planetary gear; an output shaft 30 fitted to the internal gear 25 on the same axis as the first input shaft 1; a second input shaft 6 fitted to the carrier 24 on the same axis as the first input shaft 1 and output shaft 30; and a power-dividing mechanism 10, provided with reduction gear trains 11-12, 13-14, for dividing a part of rotational power inputted by the first input shaft 1 and to reduce the speed of a divided part of the rotational power at a specified reduction gear ratio to output it to the second input shaft 6.