TOP > 外国特許検索 > POWER CONVERSION DEVICE AND POWER SUPPLY DEVICE

POWER CONVERSION DEVICE AND POWER SUPPLY DEVICE NEW

外国特許コード F190009936
整理番号 (S2018-0228-N0)
掲載日 2019年10月24日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2018JP045295
国際公開番号 WO 2019124141
国際出願日 平成30年12月10日(2018.12.10)
国際公開日 令和元年6月27日(2019.6.27)
優先権データ
  • 特願2017-246692 (2017.12.22) JP
発明の名称 (英語) POWER CONVERSION DEVICE AND POWER SUPPLY DEVICE NEW
発明の概要(英語) A power conversion circuit 7A comprises a frequency modulation unit 12A that generates a voltage CLK in which pulse waves are superimposed on a voltage (VH-VL), and a booster unit 13A that receives the voltage CLK from the frequency modulation unit 12A and generates a voltage Vout that is higher than the voltage CLK using a charge pump operation. The booster unit 13A has capacitors C2, C3 that are charged by the voltage CLK, and, on the basis of the pulse waves included in the voltage CLK, switches between a first operation in which a charge is stored in the capacitors C2, C3 and a second operation in which a voltage based on the charge and the voltage CLK are superimposed for output.
従来技術、競合技術の概要(英語) BACKGROUND ART
Patent Document 1 is, the semiconductor integrated circuit device having a high voltage generating circuit is disclosed. This circuit arrangement, the high voltage generation circuit employing a charge pump method. Then, circuit device, an oscillator and a charge pump.
Non-Patent Document 1 is, AC-DC conversion circuit is disclosed. The conversion circuit, converting the input voltage into a DC voltage. In addition, conversion circuit, a DC voltage boosted up to a predetermined voltage. Conversion circuit is, for example, hundreds of megahertz or several gigahertz is received input voltage having a frequency below. Such a frequency band, for example RFID(Radio Frequency IDentifier) applied.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY
  • 発明者(英語)
  • TANZAWA TORU
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JO JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
ライセンスをご希望の方、特許の内容に興味を持たれた方は、下記までご連絡ください。

PAGE TOP

close
close
close
close
close
close