DE9016892U1 - - Google Patents
Info
- Publication number
- DE9016892U1 DE9016892U1 DE9016892U DE9016892U DE9016892U1 DE 9016892 U1 DE9016892 U1 DE 9016892U1 DE 9016892 U DE9016892 U DE 9016892U DE 9016892 U DE9016892 U DE 9016892U DE 9016892 U1 DE9016892 U1 DE 9016892U1
- Authority
- DE
- Germany
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
- G02B9/10—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only one + and one - component
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/142—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only
- G02B15/1425—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only the first group being negative
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/02—Objectives
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9003458U DE9003458U1 (de) | 1990-03-24 | 1990-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9016892U1 true DE9016892U1 (de) | 1991-03-14 |
Family
ID=6852303
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9003458U Expired - Lifetime DE9003458U1 (de) | 1990-03-24 | 1990-03-24 | |
| DE9016892U Expired - Lifetime DE9016892U1 (de) | 1990-03-24 | 1990-12-14 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9003458U Expired - Lifetime DE9003458U1 (de) | 1990-03-24 | 1990-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE9003458U1 (de) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5701196A (en) * | 1993-11-05 | 1997-12-23 | Olympus Optical Co., Ltd | Stereomicroscope |
| DE19537868B4 (de) * | 1994-10-13 | 2005-06-16 | Carl Zeiss | Beleuchtungseinrichtung für ein Stereomikroskop |
| US7411739B2 (en) | 2003-10-23 | 2008-08-12 | Andreas Obrebski | Imaging optics with adjustable optical power and method of adjusting an optical power of an optics |
| US7471458B2 (en) | 2003-12-10 | 2008-12-30 | Carl Zeiss Ag | Objective for an observation device, a microscope, and a method for adjusting an objective |
| DE10349293B4 (de) * | 2003-10-23 | 2010-10-21 | Carl Zeiss Surgical Gmbh | Stereo-Mikroskopiesystem und Stereo-Mikroskopieverfahren |
| US7933065B2 (en) | 2005-10-20 | 2011-04-26 | Carl Zeiss Surgical Gmbh | Stereoscopic microscope |
| US8054543B2 (en) | 2005-10-20 | 2011-11-08 | Carl Zeiss Meditec Ag | Microscopy system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH689968A5 (de) * | 1993-07-30 | 2000-02-29 | Zeiss Carl Fa | Beobachtungs- und/oder Dokumentationseinrichtung mit vorgeschaltetem Endoskop sowie Verfahren zu deren Betrieb. |
| CH689405A5 (de) * | 1994-02-17 | 1999-03-31 | Zeiss Carl Fa | Stereomikroskop mit einem Hauptobjektiv variabler Schnittweite |
| DE19541237B4 (de) * | 1994-11-12 | 2006-04-13 | Carl Zeiss | Pankratisches Vergrößerungssystem |
-
1990
- 1990-03-24 DE DE9003458U patent/DE9003458U1/de not_active Expired - Lifetime
- 1990-12-14 DE DE9016892U patent/DE9016892U1/de not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5701196A (en) * | 1993-11-05 | 1997-12-23 | Olympus Optical Co., Ltd | Stereomicroscope |
| DE19537868B4 (de) * | 1994-10-13 | 2005-06-16 | Carl Zeiss | Beleuchtungseinrichtung für ein Stereomikroskop |
| US7411739B2 (en) | 2003-10-23 | 2008-08-12 | Andreas Obrebski | Imaging optics with adjustable optical power and method of adjusting an optical power of an optics |
| DE10349293B4 (de) * | 2003-10-23 | 2010-10-21 | Carl Zeiss Surgical Gmbh | Stereo-Mikroskopiesystem und Stereo-Mikroskopieverfahren |
| US7471458B2 (en) | 2003-12-10 | 2008-12-30 | Carl Zeiss Ag | Objective for an observation device, a microscope, and a method for adjusting an objective |
| US7933065B2 (en) | 2005-10-20 | 2011-04-26 | Carl Zeiss Surgical Gmbh | Stereoscopic microscope |
| US8054543B2 (en) | 2005-10-20 | 2011-11-08 | Carl Zeiss Meditec Ag | Microscopy system |
| US8284482B2 (en) | 2005-10-20 | 2012-10-09 | Carl Zeiss Meditec Ag | Stereoscopic microscope |
| US8804236B2 (en) | 2005-10-20 | 2014-08-12 | Carl Ziess Meditec Ag | Microscopy system |
Also Published As
| Publication number | Publication date |
|---|---|
| DE9003458U1 (de) | 1990-05-31 |