JPH0641533Y2 - 湾曲駆動装置 - Google Patents

湾曲駆動装置

Info

Publication number
JPH0641533Y2
JPH0641533Y2 JP1988150069U JP15006988U JPH0641533Y2 JP H0641533 Y2 JPH0641533 Y2 JP H0641533Y2 JP 1988150069 U JP1988150069 U JP 1988150069U JP 15006988 U JP15006988 U JP 15006988U JP H0641533 Y2 JPH0641533 Y2 JP H0641533Y2
Authority
JP
Japan
Prior art keywords
bending
joint body
amount
shape memory
memory material
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.)
Expired - Lifetime
Application number
JP1988150069U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0245702U (en]
Inventor
康弘 植田
友尚 櫻井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP1988150069U priority Critical patent/JPH0641533Y2/ja
Priority to US07/291,242 priority patent/US4930494A/en
Publication of JPH0245702U publication Critical patent/JPH0245702U/ja
Application granted granted Critical
Publication of JPH0641533Y2 publication Critical patent/JPH0641533Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP1988150069U 1988-03-09 1988-11-17 湾曲駆動装置 Expired - Lifetime JPH0641533Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988150069U JPH0641533Y2 (ja) 1988-05-19 1988-11-17 湾曲駆動装置
US07/291,242 US4930494A (en) 1988-03-09 1988-12-28 Apparatus for bending an insertion section of an endoscope using a shape memory alloy

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6514088 1988-05-19
JP63-65140 1988-05-19
JP1988150069U JPH0641533Y2 (ja) 1988-05-19 1988-11-17 湾曲駆動装置

Publications (2)

Publication Number Publication Date
JPH0245702U JPH0245702U (en]) 1990-03-29
JPH0641533Y2 true JPH0641533Y2 (ja) 1994-11-02

Family

ID=31718316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988150069U Expired - Lifetime JPH0641533Y2 (ja) 1988-03-09 1988-11-17 湾曲駆動装置

Country Status (1)

Country Link
JP (1) JPH0641533Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101422558B1 (ko) 2007-01-29 2014-07-24 인튜어티브 서지컬 인코포레이티드 형상 센서를 이용하여 기계를 제어하는 시스템
WO2018083763A1 (ja) * 2016-11-02 2018-05-11 オリンパス株式会社 剛性可変アクチュエータ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015643A (ja) * 1983-07-07 1985-01-26 Canon Inc 光導電部材
JPH0741018B2 (ja) * 1986-06-12 1995-05-10 オリンパス光学工業株式会社 内視鏡

Also Published As

Publication number Publication date
JPH0245702U (en]) 1990-03-29

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