会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明专利
    • Temperature coefficient improvement type microwave dielectric material
    • 空值
    • JP5123678B2
    • 2013-01-23
    • JP2008015700
    • 2008-01-26
    • 大研化学工業株式会社大里 齊
    • 隆 大川宏城 岡部昭雄 原田齊 大里
    • C04B35/462H01B3/12H01P7/10
    • Y02B60/50
    • PROBLEM TO BE SOLVED: To provide an inexpensive and high-performance temperature coefficient-improved microwave dielectric material capable of approximating a temperature coefficient to zero and reducing a calcination temperature. SOLUTION: The microwave dielectric material is characterized by having BaLa 2 Ti 3 O 10 as a temperature improving agent incorporated to a ceramic dielectric composition. Further, the microwave dielectric material is characterized by having colemanite as a calcination temperature reducing agent incorporated into a ceramic dielectric composition. When selecting a homologous material of A x R 4 Ti 3+x O 12+3x for a principal constituent (where A is an alkali earth metal element, R is a rare earth element, and the composition ratio X is within the range expressed by 0.5 COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种廉价且高性能的温度系数改进的微波介电材料,其能够将温度系数近似为零并降低煅烧温度。 解决方案:微波介电材料的特征在于具有掺入陶瓷电介质中的温度改进剂的BaLa 2 Ti O 10 组成。 此外,微波介电材料的特征在于将钙质石棉作为掺入陶瓷电介质组合物中的煅烧温度降低剂。 当为主要成分选择A x R 4 Ti 3 + x O 12 + 3x (其中A为碱土金属元素,R为稀土元素,组成比X为0.5