FR2687802B1 - Endoscopes. - Google Patents

Endoscopes.

Info

Publication number: FR2687802B1
Authority: FR; France
Prior art keywords: endoscopes
Prior art date: 1991-08-16
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

FR9301721A

Other languages

English (en)

Other versions

FR2687802A1 (fr

Inventor

Jennifer M Harley

Andrew W Towch

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.)

Keymed Medical and Industrial Equipment Ltd

Original Assignee

Keymed Medical and Industrial Equipment 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.)

1991-08-16

Filing date

1993-02-16

Publication date

1995-09-29

1991-08-16 Priority claimed from GB9117689A external-priority patent/GB2258928B/en

1993-02-16 Application filed by Keymed Medical and Industrial Equipment Ltd filed Critical Keymed Medical and Industrial Equipment Ltd

1993-08-27 Publication of FR2687802A1 publication Critical patent/FR2687802A1/fr

1995-09-29 Application granted granted Critical

1995-09-29 Publication of FR2687802B1 publication Critical patent/FR2687802B1/fr

2013-02-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
- 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
- G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3604—Rotary joints allowing relative rotational movement between opposing fibre or fibre bundle ends

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Astronomy & Astrophysics (AREA)
Endoscopes (AREA)

FR9301721A 1991-08-16 1993-02-16 Endoscopes. Expired - Lifetime FR2687802B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB9117689A GB2258928B (en)	1991-08-16	1991-08-16	A borescope
FR9209948A FR2680419B1 (fr)	1991-08-16	1992-08-12	Endoscopes.

Publications (2)

Publication Number	Publication Date
FR2687802A1 FR2687802A1 (fr)	1993-08-27
FR2687802B1 true FR2687802B1 (fr)	1995-09-29

Family

ID=26229659

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9301721A Expired - Lifetime FR2687802B1 (fr)	1991-08-16	1993-02-16	Endoscopes.

Country Status (1)

Country	Link
FR (1)	FR2687802B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2754614C2 (de) *	1977-12-08	1984-02-23	Storz, Karl, 7200 Tuttlingen	Vorrichtung zur Übertragung endoskopischer Bilder mit gelenkig miteinander verbundenen Gliedern
US4702571A (en) *	1983-05-13	1987-10-27	Barber Forest C	Instrument for visual observation utilizing fiber optics
DE3530189A1 (de) *	1985-08-23	1987-03-05	Zeiss Carl Fa	Einrichtung zur lagekorrektur eines ueber eine gelenkoptik gefuehrten laserstrahls
GB2197496B (en) *	1986-11-13	1990-01-24	Keymed	Borescopes.

1993
- 1993-02-16 FR FR9301721A patent/FR2687802B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2687802A1 (fr)	1993-08-27

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