专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07931203B2 Non-contact type IC card 失效
标题翻译：非接触式IC卡
公开(公告)号：US07931203B2
公开(公告)日：2011-04-26
申请号：US12092205
申请日：2006-11-14
申请人： Minoru Fujita , Haruhiko Osawa , Hajime Tsushio , Akiko Nagumo
发明人： Minoru Fujita , Haruhiko Osawa , Hajime Tsushio , Akiko Nagumo
IPC分类号： G06K19/00
CPC分类号： G06K19/07749 , G06K19/07735 , G06K19/083 , G06K19/16
摘要： There is provided a non-contact type IC card that prevents electrostatic discharge failure of an IC chip embedded in an IC card.A non-contact type IC card includes at least a magnetic recording layer, a metal reflective layer, and a hologram layer, which are sequentially laminated on a card base member, and an antenna and an IC chip connected to the antenna that are embedded in the card base member. The metal reflective layer is made of a material of which electric conductivity is smaller than 28.9×106/Ωm, or is composed of a thin film of which surface resistivity is 7.02 (Ω/□) or more.
摘要翻译：提供了一种非接触型IC卡，其防止嵌入IC卡中的IC芯片的静电放电故障。非接触型IC卡至少包括依次层叠在卡片基板上的磁记录层，金属反射层和全息图层，以及天线和连接到天线的IC芯片，嵌入在其中卡片基座。金属反射层由导电率小于28.9×106 /□OHgr·m的材料制成，或由表面电阻率为7.02（＆OHgr /□）以上的薄膜构成。

2. 发明申请

US20090250521A1 NON-CONTACT TYPE IC CARD 失效
标题翻译：非接触式IC卡
公开(公告)号：US20090250521A1
公开(公告)日：2009-10-08
申请号：US12092205
申请日：2006-11-14
申请人： Minoru Fujita , Haruhiko Osawa , Hajime Tsushio , Akiko Nagumo
发明人： Minoru Fujita , Haruhiko Osawa , Hajime Tsushio , Akiko Nagumo
IPC分类号： G06K19/06 , G06K19/02
CPC分类号： G06K19/07749 , G06K19/07735 , G06K19/083 , G06K19/16
摘要： There is provided a non-contact type IC card that prevents electrostatic discharge failure of an IC chip embedded in an IC card.A non-contact type IC card includes at least a magnetic recording layer, a metal reflective layer, and a hologram layer, which are sequentially laminated on a card base member, and an antenna and an IC chip connected to the antenna that are embedded in the card base member. The metal reflective layer is made of a material of which electric conductivity is smaller than 28.9×106/Ωm, or is composed of a thin film of which surface resistivity is 7.02 (Ω/□) or more.
摘要翻译：提供了一种非接触型IC卡，其防止嵌入IC卡中的IC芯片的静电放电故障。非接触型IC卡至少包括依次层叠在卡片基板上的磁记录层，金属反射层和全息图层，以及天线和连接到天线的IC芯片，嵌入在其中卡片基座。金属反射层由导电率小于28.9×10 6 /Ωgam的材料制成，或由表面电阻率为7.02（Ω/□）以上的薄膜构成。

3. 发明申请

US20090242645A1 NON-CONTACT TYPE IC CARD 审中-公开
标题翻译：非接触式IC卡
公开(公告)号：US20090242645A1
公开(公告)日：2009-10-01
申请号：US12293459
申请日：2007-02-19
申请人： Akihiko Komatsu , Keisuke Kawaguchi , Hajime Tsushio , Akiko Nagumo
发明人： Akihiko Komatsu , Keisuke Kawaguchi , Hajime Tsushio , Akiko Nagumo
IPC分类号： G06K19/02 , G06K19/06
CPC分类号： G06K19/07749 , G06K19/07735
摘要： This invention provides a non-contact type IC card that can prevent electrostatic discharge failure of an IC chip caused by static electricity generated in a metal reflective layer. In a non-contact type IC card, an inlet sheet on which an antenna and an IC chip connected to the antenna are mounted is embedded in a card base member and a metal reflective layer (which corresponds to a hologram-magnetic recording layer) is laminated on the surface of the card base member. The non-contact type IC card includes conductive members that are embedded in the card base member. The conductive members attract static electricity generated in the metal reflective layer, and discharge the static electricity from a second surface of the card base member (the surface of the card) opposite to a first surface of the card base member (the back surface of the card) on which the metal reflective layer is laminated.
摘要翻译：本发明提供一种能够防止由金属反射层产生的静电引起的IC芯片的静电放电故障的非接触型IC卡。在非接触型IC卡中，安装有与天线连接的天线和IC芯片的入口片被嵌入卡基部件中，金属反射层（对应于全息磁记录层）为层压在卡片基材的表面上。非接触型IC卡包括嵌入在卡片基件中的导电构件。导电构件吸引在金属反射层中产生的静电，并且从卡底座部件（卡的表面）的第二表面排出静电，该第二表面与卡片基件的第一表面相反卡），其上层叠有金属反射层。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式