中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Publication
CN105324914A 无线供电装置及其控制方法 有权

  • Patent Title: 无线供电装置及其控制方法
  • Patent Title (English): Wireless power supply apparatus and method for controlling same
  • Application No.: CN201480036098.4
    Application Date: 2014-05-26
  • Publication No.: CN105324914A
    Publication Date: 2016-02-10
  • Inventor: 渡边政孝 , 森永智也
  • Applicant: 罗姆股份有限公司
  • Applicant Address: 日本京都府
  • Assignee: 罗姆股份有限公司
  • Current Assignee: 罗姆股份有限公司
  • Current Assignee Address: 日本京都府
  • Agency: 北京市柳沈律师事务所
  • Agent 邸万奎
  • Priority: 2013-133088 2013.06.25 JP
  • International Application: PCT/JP2014/002759 2014.05.26
  • International Announcement: WO2014/207995 JA 2014.12.31
  • Date entered country: 2015-12-24
  • Main IPC: H02J50/10
  • IPC: H02J50/10
无线供电装置及其控制方法
Abstract:
发送天线(201)包含发送线圈(202)，发送功率信号(S2)。驱动器(204)对发送天线(201)施加驱动信号(S1)。第1温度传感器(242)检测发送线圈(202)的温度(T1)，生成第1温度信号(S11)。第2温度传感器(244)检测安装有无线受电装置的电子设备320所被载置的接口台(240)的温度(T2)，生成第2温度信号(S12)。控制电路(220)根据第1温度信号(S11)与第2温度信号(S12)的差分控制功率信号(S2)。
Abstract(English):

A transmission antenna (201) includes a transmission coil (202), and transmits a power signal (S2). A driver (204) applies a drive signal (S1) to the transmission antenna (201). A first temperature sensor (242) measures a temperature (T1) of the transmission coil (202), and generates a first temperature signal (S11). A second temperature sensor (244) measures a temperature (T2) of an interface table (240) having an electronic apparatus (320) mounted thereon, said electronic apparatus having a wireless power receiving apparatus mounted therein, and the second temperature sensor generates a second temperature signal (S12). A control circuit (220) controls the power signal (S2) corresponding to a difference between the first temperature signal (S11) and the second temperature signal (S12).

Public/Granted literature
Patent Agency Ranking
0/0