JPS6339041B2 - - Google Patents

Info

Publication number: JPS6339041B2
Authority: JP; Japan
Prior art keywords: endoscope; magnetic body; magnetic; insertion section; workpiece
Prior art date: 1981-08-17
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

Application number

JP56129252A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5830721A (ja

Inventor

Hiroyuki Kimura

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.)

1981-08-17

Filing date

1981-08-17

Publication date

1988-08-03

1981-08-17 Application filed by Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd

1981-08-17 Priority to JP56129252A priority Critical patent/JPS5830721A/ja

1983-02-23 Publication of JPS5830721A publication Critical patent/JPS5830721A/ja

1988-08-03 Publication of JPS6339041B2 publication Critical patent/JPS6339041B2/ja

Status Granted legal-status Critical Current

Links

238000003780 insertion Methods 0.000 claims description 36
230000037431 insertion Effects 0.000 claims description 36
230000005291 magnetic effect Effects 0.000 claims description 36
230000005415 magnetization Effects 0.000 claims description 13
239000000696 magnetic material Substances 0.000 claims description 12
230000035699 permeability Effects 0.000 claims description 4
239000003302 ferromagnetic material Substances 0.000 description 3
239000000463 material Substances 0.000 description 2
239000002907 paramagnetic material Substances 0.000 description 2
238000005452 bending Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
238000005286 illumination Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports

Landscapes

Physics & Mathematics (AREA)
Astronomy & Astrophysics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Endoscopes (AREA)

JP56129252A 1981-08-17 1981-08-17 工業用内視鏡挿入部固定装置 Granted JPS5830721A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP56129252A JPS5830721A (ja)	1981-08-17	1981-08-17	工業用内視鏡挿入部固定装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP56129252A JPS5830721A (ja)	1981-08-17	1981-08-17	工業用内視鏡挿入部固定装置

Publications (2)

Publication Number	Publication Date
JPS5830721A JPS5830721A (ja)	1983-02-23
JPS6339041B2 true JPS6339041B2 (cs)	1988-08-03

Family

ID=15004965

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP56129252A Granted JPS5830721A (ja)	1981-08-17	1981-08-17	工業用内視鏡挿入部固定装置

Country Status (1)

Country	Link
JP (1)	JPS5830721A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2114511B1 (en) *	2007-01-03	2013-10-30	Covidien LP	Surgical system having a magnetic entry

1981
- 1981-08-17 JP JP56129252A patent/JPS5830721A/ja active Granted

Also Published As

Publication number	Publication date
JPS5830721A (ja)	1983-02-23

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