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    • 1. 发明申请
    • PTC Device
    • PTC设备
    • US20090224865A1
    • 2009-09-10
    • US12084530
    • 2006-11-06
    • Arata TanakaHiroyuki KoyamaHaruhisa Miyagi
    • Arata TanakaHiroyuki KoyamaHaruhisa Miyagi
    • H01C7/02
    • H01C1/1406H01C1/144H01C7/027
    • There is provided a PTC device which allows compact connection as much as possible. Such PTC device includes a polymer PTC element (102) including (A) a polymer PTC component (112) an electrically conductive filler, and a polymer material; and (B) a metal electrode (104) placed on at least one surface of the polymer PTC component. Also present are a lead (106) of which at least a part is positioned on the metal electrode of the PTC element; a protective coating (108) which surrounds an exposed area of the PTC element, and a hardened solder paste which is present as a connection area (110) which electrically connects the metal electrode and said at least a part of the lead.
    • 提供了一种能够尽可能紧凑连接的PTC装置。 这种PTC装置包括聚合物PTC元件(102),其包括(A)聚合物PTC组分(112),导电填料和聚合物材料; 和(B)放置在聚合物PTC组件的至少一个表面上的金属电极(104)。 还存在一个引线(106),其中至少一部分位于PTC元件的金属电极上; 围绕PTC元件的暴露区域的保护涂层(108)和作为连接金属电极和所述至少一部分引线的连接区域(110)的硬化焊膏。
    • 2. 发明授权
    • PTC device
    • PTC设备
    • US08164415B2
    • 2012-04-24
    • US12084530
    • 2006-11-06
    • Arata TanakaHiroyuki KoyamaHaruhisa Miyagi
    • Arata TanakaHiroyuki KoyamaHaruhisa Miyagi
    • H01C7/00
    • H01C1/1406H01C1/144H01C7/027
    • There is provided a PTC device which allows compact connection as much as possible. Such PTC device includes a polymer PTC element (102) including (A) a polymer PTC component (112) an electrically conductive filler, and a polymer material; and (B) a metal electrode (104) placed on at least one surface of the polymer PTC component. Also present are a lead (106) of which at least a part is positioned on the metal electrode of the PTC element; a protective coating (108) which surrounds an exposed area of the PTC element, and a hardened solder paste which is present as a connection area (110) which electrically connects the metal electrode and said at least a part of the lead.
    • 提供了一种能够尽可能紧凑连接的PTC装置。 这种PTC装置包括聚合物PTC元件(102),其包括(A)聚合物PTC组分(112),导电填料和聚合物材料; 和(B)放置在聚合物PTC组件的至少一个表面上的金属电极(104)。 还存在一个引线(106),其中至少一部分位于PTC元件的金属电极上; 围绕PTC元件的暴露区域的保护涂层(108)和作为连接金属电极和所述至少一部分引线的连接区域(110)的硬化焊膏。
    • 4. 发明授权
    • Combined PTC device
    • 组合PTC设备
    • US07515032B2
    • 2009-04-07
    • US10562279
    • 2004-07-01
    • Hiroyuki KoyamaArata Tanaka
    • Hiroyuki KoyamaArata Tanaka
    • H01C7/10
    • H01C7/02
    • A PTC device is provided which is capable of surely functioning as the PTC device even in a wiring through which a large current flows. A combined PTC device (10, 10′) is composed of two PTC devices each containing a lamellar PTC element (12, 12′) which is composed of a polymeric PTC material and a pair of electrodes (14, 16; and 14′, 16′) which are arranged apart from each other on one side of the PTC element. The electrodes (14, 16) of one PTC device are respectively opposite to the electrodes (14′, 16′) of the other PTC device, and terminals (20, 21) are arranged between the respective opposite electrodes. The respective opposite electrodes and the terminal between them are electrically connected with each other.
    • 提供一种PTC装置,即使在大电流流过的布线中也能够确实地用作PTC装置。 组合的PTC器件(10,10')由两个PTC器件组成,每个PTC器件包含由聚合物PTC材料和一对电极(14,16;和14')组成的片状PTC元件(12,12'), 16'),其在PTC元件的一侧彼此分开布置。 一个PTC器件的电极(14,16)分别与另一个PTC器件的电极(14',16')相对,并且端子(20,21)布置在相应的相对电极之间。 相应的相对电极和它们之间的端子彼此电连接。
    • 6. 发明申请
    • Combined ptc device
    • 组合ptc设备
    • US20060244563A1
    • 2006-11-02
    • US10562279
    • 2004-07-01
    • Hiroyuki KoyamaArata Tanaka
    • Hiroyuki KoyamaArata Tanaka
    • H01C10/12
    • H01C7/02
    • A PTC device is provided which is capable of surely functioning as the PTC device even in a wiring through which a large current flows. A combined PTC device (10, 10′) is composed of two PTC devices respectively comprising a lamellar PTC element (12, 12′) which is composed of a polymeric PTC material and a pair of electrodes (14,16; and 14′,16′) which are arranged apart from each other on one side of the PTC element. The electrodes (14, 16) of one PTC device are respectively opposite to the electrodes (14′, 16′) of the other PTC device, and terminals (20, 21) are arranged between the respective opposite electrodes. The respective opposite electrodes and the terminal between them are electrically connected with each other.
    • 提供一种PTC装置,即使在大电流流过的布线中也能够确实地用作PTC装置。 组合的PTC器件(10,10')由两个PTC器件组成,分别包括由聚合物PTC材料和一对电极(14,16;和14')组成的片状PTC元件(12,12'), 16'),其在PTC元件的一侧彼此分开布置。 一个PTC器件的电极(14,16)分别与另一个PTC器件的电极(14',16')相对,并且端子(20,21)布置在相应的相对电极之间。 相应的相对电极和它们之间的端子彼此电连接。
    • 7. 发明申请
    • PTC Device
    • PTC设备
    • US20140293495A1
    • 2014-10-02
    • US14115080
    • 2012-05-01
    • Hiroyuki Koyama
    • Hiroyuki Koyama
    • H02H3/08
    • H01C7/02H01C1/14H01C1/1406H01C1/142H01C17/281H01M2200/106H02H3/085
    • The present invention relates to a new PTC device having a configuration with which protrusion of solder paste and/or an excess portion of epoxy resin do not adversely affect a jig. Such PTC device 30 includes a PTC member 32 and leads 34 and 36 electrically connected to both sides of the PTC member. The PTC member includes a PTC element 38 and metal electrodes 40 and 42 placed on both sides of the PTC element respectively, and each lead is electrically connected to the metal electrode via an electrically conductive connection portion 50. At least one of the leads 36 has a concave portion which is defined with a bottom portion 44 located adjacently to the metal electrode of the PTC member and a wall portion 46 surrounding the electrically conductive connection portion which connects the leads to the metal electrode.
    • 本发明涉及一种新的PTC器件,其具有焊膏的突起和/或环氧树脂的过量部分不会对夹具产生不利影响的构造。 这种PTC装置30包括PTC构件32和与PTC构件的两侧电连接的引线34和36。 PTC构件包括分别放置在PTC元件两侧的PTC元件38和金属电极40和42,并且每个引线经由导电连接部分50电连接到金属电极。引线36中的至少一个具有 限定有与PTC构件的金属电极相邻的底部44的凹部,以及围绕将导线连接到金属电极的导电连接部的壁部46。