BE737210A - - Google Patents
Info
- Publication number
- BE737210A BE737210A BE737210DA BE737210A BE 737210 A BE737210 A BE 737210A BE 737210D A BE737210D A BE 737210DA BE 737210 A BE737210 A BE 737210A
- Authority
- BE
- Belgium
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/055—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances having rod-lens arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
-
- 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
- G02B23/2407—Optical details
-
- 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
- G02B23/2407—Optical details
- G02B23/2446—Optical details of the image relay
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0087—Simple or compound lenses with index gradient
-
- 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
- G02B6/26—Optical coupling means
- G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Lenses (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5696868 | 1968-08-10 | ||
| JP6009768 | 1968-08-21 | ||
| JP6009868 | 1968-08-21 | ||
| JP6009968 | 1968-08-21 | ||
| JP6010068 | 1968-08-21 | ||
| JP7007568 | 1968-09-26 | ||
| JP7172568 | 1968-10-01 | ||
| JP7172268 | 1968-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE737210A true BE737210A (enExample) | 1970-01-16 |
Family
ID=27572480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE737210D BE737210A (enExample) | 1968-08-10 | 1969-08-07 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE737210A (enExample) |
| DE (1) | DE1939478A1 (enExample) |
| FR (1) | FR2015446A1 (enExample) |
| GB (1) | GB1290713A (enExample) |
| NL (1) | NL162481C (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2145921C2 (de) * | 1971-09-14 | 1982-05-06 | Günther Dr. 8022 Grünwald Nath | Einrichtung zur Materialbearbeitung durch ein Laserstrahlungsbündel mit einem biegsamen Lichtleiter |
| DE2756989C2 (de) * | 1977-12-21 | 1983-01-05 | Fa. Carl Zeiss, 7920 Heidenheim | Optisches System |
| US4853547A (en) * | 1987-08-17 | 1989-08-01 | Amoco Corporation | System for radiation detection using a graded index optic element |
| US5528720A (en) | 1992-03-23 | 1996-06-18 | Minnesota Mining And Manufacturing Co. | Tapered multilayer luminaire devices |
| US6002829A (en) | 1992-03-23 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Luminaire device |
| EP0735952B1 (en) | 1993-12-21 | 2000-03-22 | Minnesota Mining And Manufacturing Company | Multilayered optical film |
| US6096375A (en) | 1993-12-21 | 2000-08-01 | 3M Innovative Properties Company | Optical polarizer |
| AU708412B2 (en) | 1995-06-26 | 1999-08-05 | Minnesota Mining And Manufacturing Company | Diffusely reflecting multilayer polarizers and mirrors |
| CN116381928A (zh) * | 2023-04-10 | 2023-07-04 | 上海树突精密仪器有限公司 | 一种目镜系统和手术显微镜 |
-
1969
- 1969-08-02 DE DE19691939478 patent/DE1939478A1/de active Pending
- 1969-08-07 BE BE737210D patent/BE737210A/xx not_active IP Right Cessation
- 1969-08-08 NL NL6912153.A patent/NL162481C/xx not_active IP Right Cessation
- 1969-08-10 GB GB3864869A patent/GB1290713A/en not_active Expired
- 1969-08-11 FR FR6927603A patent/FR2015446A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6912153A (enExample) | 1970-02-12 |
| GB1290713A (enExample) | 1972-09-27 |
| FR2015446A1 (enExample) | 1970-04-24 |
| NL162481B (nl) | 1979-12-17 |
| NL162481C (nl) | 1980-05-16 |
| DE1939478A1 (de) | 1970-05-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: NIPPON SELFOC K.K. (NIPPON SELFOC CO LTD) Effective date: 19890807 |