JPH04194406A - Actuator - Google Patents

Actuator

Info

Publication number
JPH04194406A
JPH04194406A JP32756190A JP32756190A JPH04194406A JP H04194406 A JPH04194406 A JP H04194406A JP 32756190 A JP32756190 A JP 32756190A JP 32756190 A JP32756190 A JP 32756190A JP H04194406 A JPH04194406 A JP H04194406A
Authority
JP
Japan
Prior art keywords
end
sealing part
elastic body
top end
actuator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP32756190A
Inventor
Akihiko Sato
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP32756190A priority Critical patent/JPH04194406A/en
Publication of JPH04194406A publication Critical patent/JPH04194406A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To enlarge momentum of curved telescopic motion of an actuator top end by gradually changing from one end to the other end an outside diameter of a cylindrical elastic body provided with plural pressure chambers divided by partition walls.
CONSTITUTION: Both ends of a conical elastic body 2 for forming an outside circumferential wall are constituted of a top end sealing part 3, a bottom sealing part 4 with inserted operating tubes 5a-5c and elastic partition walls 9, 10, 11 for dividing the inside into three pressure chambers. Accordingly, an outside diameter of the conical elastic body 2 is gradually decreased from the bottom sealing part 4 toward the top end sealing part 3 so that the elastic body is gradually changed from one end to the other end to enlarge a moving area of a top end of an actuator 1 and precise action control can be conducted.
COPYRIGHT: (C)1992,JPO&Japio
JP32756190A 1990-11-28 1990-11-28 Actuator Pending JPH04194406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32756190A JPH04194406A (en) 1990-11-28 1990-11-28 Actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32756190A JPH04194406A (en) 1990-11-28 1990-11-28 Actuator

Publications (1)

Publication Number Publication Date
JPH04194406A true JPH04194406A (en) 1992-07-14

Family

ID=18200443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32756190A Pending JPH04194406A (en) 1990-11-28 1990-11-28 Actuator

Country Status (1)

Country Link
JP (1) JPH04194406A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008046092A (en) * 2006-08-21 2008-02-28 Ritsumeikan Motion detection sensor and actuator system
ITFI20110091A1 (en) * 2011-05-03 2012-11-04 Scuola Superiore Di Studi Universit Arie Di Perfe Robot with soft limbs used for locomotion and socket
JP2014500152A (en) * 2010-10-22 2014-01-09 メドロボティクス コーポレイション The articulated robotic probe and methods of making and using such probes,

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008046092A (en) * 2006-08-21 2008-02-28 Ritsumeikan Motion detection sensor and actuator system
JP2014500152A (en) * 2010-10-22 2014-01-09 メドロボティクス コーポレイション The articulated robotic probe and methods of making and using such probes,
JP2015120034A (en) * 2010-10-22 2015-07-02 メドロボティクス コーポレイション Articulating probe
US10238460B2 (en) 2010-10-22 2019-03-26 Medrobotics Corporation Highly articulated robotic probes and methods of production and use of such probes
ITFI20110091A1 (en) * 2011-05-03 2012-11-04 Scuola Superiore Di Studi Universit Arie Di Perfe Robot with soft limbs used for locomotion and socket
WO2012150551A1 (en) * 2011-05-03 2012-11-08 Scuola Superiore Di Studi Universitari E Di Perfezionamento Sant'anna Robot having soft arms for locomotion and grip purposes
US9314933B2 (en) 2011-05-03 2016-04-19 Scuola Superiore Di Studi Universitari E Di Perfezionamento Sant'anna Robot having soft arms for locomotion and grip purposes

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