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EXTERNAL FORCE COMPUTATION METHOD

Foreign code F140007860
File No. S2013-0906-N0
Posted date 2014年4月15日
Country 世界知的所有権機関(WIPO)
International application number 2013JP053930
International publication number WO 2013157295
Date of international filing 平成25年2月19日(2013.2.19)
Date of international publication 平成25年10月24日(2013.10.24)
Priority data
  • 特願2012-095039 (2012.4.18) JP
Title EXTERNAL FORCE COMPUTATION METHOD
Abstract Provided is an external force computation method, with which it is possible to implement, by not having a mechanical sensor, such as a displacement sensor, disposed thereon, miniaturization of a device and ease of sterilization washing. A method for computing an external force (F) which is loaded upon a jig (15) in an air pressure actuator (10A) comprising a drive unit (13) which is connected to the jig (15) comprises: a state degree measurement step which measures, by state degree measurement means (20, 30), a state degree of air when the drive unit (13) moves by the load of the external force (F) on the jig (15); and an external force computation step of computing, by a computation unit, the external force (F) which is loaded upon the jig (15), on the basis of the state degree which is measured in the state degree measurement step and a relational formula of the state degree and the external force (F) which is loaded upon the jig (15).
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • TOKYO INSTITUTE OF TECHNOLOGY
  • Inventor
  • TADANO KOTARO
  • KAWASHIMA KENJI
  • OKAMOTO YU
IPC(International Patent Classification)
Specified countries 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 DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IS KE KG KM KN KP KR KZ LA LC LK LR LS LT 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 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 ML MR NE SN TD TG
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