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GB1215383A - Optical viewing instrument - Google Patents

Optical viewing instrument

Info

Publication number
GB1215383A
GB1215383AGB936868AGB936868AGB1215383AGB 1215383 AGB1215383 AGB 1215383AGB 936868 AGB936868 AGB 936868AGB 936868 AGB936868 AGB 936868AGB 1215383 AGB1215383 AGB 1215383A
Authority
GB
United Kingdom
Prior art keywords
face
optical
bundle
objective lens
lens system
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
Application number
GB936868A
Inventor
Nagashige Takahashi
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 LtdfiledCriticalOlympus Optical Co Ltd
Priority to GB936868ApriorityCriticalpatent/GB1215383A/en
Publication of GB1215383ApublicationCriticalpatent/GB1215383A/en
Expiredlegal-statusCriticalCurrent

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Classifications

Landscapes

Abstract

1,215,383. Optical apparatus. OLYMPUS OPTICAL CO. Ltd. Feb.27, 1968, No.9368/68. Heading G2J. [Also in Division A5] Apparatus for viewing the interior surfaces of spaces within a living body, e.g. bronchia, has a microscope consisting of an objective lens system 2 Fig. 1 which focuses an object on to one face 3a of a fibre optical bundle 3, the other face 3b of the bundle being viewed by an eyepiece 4, and a fibre optical illuminating system 5, the end of the apparatus being profiled at 1a, 5a to permit penetration of the apparatus into the body being examined. A fibre optical bundle 1 may be provided adjacent the end-face to produce an image on face 1b, or it may be replaced by a plane parallel optical element 21, inclined at an angle to the optical axis of the objective lens sytsem. In either case the resulting uneven magnification of the object can be compensated by using a cylindrical or anamorphic lens system. The end-face 3a of bundle 3 may also be inclined to the optical axis of the objective lens system.
GB936868A1968-02-271968-02-27Optical viewing instrumentExpiredGB1215383A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
GB936868AGB1215383A (en)1968-02-271968-02-27Optical viewing instrument

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
GB936868AGB1215383A (en)1968-02-271968-02-27Optical viewing instrument

Publications (1)

Publication NumberPublication Date
GB1215383Atrue GB1215383A (en)1970-12-09

Family

ID=9870624

Family Applications (1)

Application NumberTitlePriority DateFiling Date
GB936868AExpiredGB1215383A (en)1968-02-271968-02-27Optical viewing instrument

Country Status (1)

CountryLink
GB (1)GB1215383A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB2153549A (en)*1984-01-241985-08-21Dainichi Nippon Cables LtdFiber scope
DE3511350A1 (en)*1984-03-291985-10-03Olympus Optical Co., Ltd., Tokio/Tokyo OPTICAL LIGHTING SYSTEM FOR HIGH MAGNIFICATION ENDOSCOPES
GB2160331A (en)*1984-06-151985-12-18Bergwerksverband GmbhOptical fibre endoscope for borehole investigation
US5441041A (en)*1993-09-131995-08-15United States Surgical CorporationOptical trocar
US5467762A (en)*1993-09-131995-11-21United States Surgical CorporationOptical trocar
DE4429192A1 (en)*1994-08-181996-02-22Aesculap AgCapillary-enclosed fibre applicator for infrared radiation therapy
US5860996A (en)*1994-05-261999-01-19United States Surgical CorporationOptical trocar
WO2015006027A1 (en)*2013-07-122015-01-15Gyrus Acmi, Inc. (D.B.A. Olympus Surgical Technologies America)Endoscope small imaging system
US9257763B2 (en)2013-07-022016-02-09Gyrus Acmi, Inc.Hybrid interconnect

Cited By (18)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB2153549A (en)*1984-01-241985-08-21Dainichi Nippon Cables LtdFiber scope
US4735483A (en)*1984-01-241988-04-05Dainichi-Nippon Cables, Ltd.Fiber scope
DE3511350A1 (en)*1984-03-291985-10-03Olympus Optical Co., Ltd., Tokio/Tokyo OPTICAL LIGHTING SYSTEM FOR HIGH MAGNIFICATION ENDOSCOPES
GB2160331A (en)*1984-06-151985-12-18Bergwerksverband GmbhOptical fibre endoscope for borehole investigation
US5658236A (en)*1993-09-131997-08-19United States Surgical CorporationOptical trocar
US6685630B2 (en)1993-09-132004-02-03United States Surgical CorporationOptical trocar
US7811225B2 (en)1993-09-132010-10-12Tyco Healthcare Group LpOptical trocar
US5569160A (en)*1993-09-131996-10-29United States Surgical CorporationOptical trocar
US5441041A (en)*1993-09-131995-08-15United States Surgical CorporationOptical trocar
US7322933B2 (en)1993-09-132008-01-29United States Surgical CorporationOptical trocar
US5467762A (en)*1993-09-131995-11-21United States Surgical CorporationOptical trocar
US5860996A (en)*1994-05-261999-01-19United States Surgical CorporationOptical trocar
DE4429192C2 (en)*1994-08-182002-01-17Aesculap Meditec Gmbh Faserapplikator
DE4429192A1 (en)*1994-08-181996-02-22Aesculap AgCapillary-enclosed fibre applicator for infrared radiation therapy
US9257763B2 (en)2013-07-022016-02-09Gyrus Acmi, Inc.Hybrid interconnect
WO2015006027A1 (en)*2013-07-122015-01-15Gyrus Acmi, Inc. (D.B.A. Olympus Surgical Technologies America)Endoscope small imaging system
CN105377103A (en)*2013-07-122016-03-02捷锐士阿希迈公司(以奥林巴斯美国外科技术名义)Endoscope small imaging system
US9510739B2 (en)2013-07-122016-12-06Gyrus Acmi, Inc.Endoscope small imaging system

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