EP1008006A1 - Mikroskop mit auswechselbarem zwischentubus - Google Patents
Mikroskop mit auswechselbarem zwischentubusInfo
- Publication number
- EP1008006A1 EP1008006A1 EP99926433A EP99926433A EP1008006A1 EP 1008006 A1 EP1008006 A1 EP 1008006A1 EP 99926433 A EP99926433 A EP 99926433A EP 99926433 A EP99926433 A EP 99926433A EP 1008006 A1 EP1008006 A1 EP 1008006A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- focal length
- lens
- microscope
- intermediate tube
- lens group
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
Definitions
- Tubes with an angle-adjustable binocular part only change the viewing height within a limited range, while the viewing angle optimally changes to the
- the object of the invention is to improve the ergonomic conditions for the microscope user.
- the invention relates to an intermediate tube with a continuous
- Height adjustment which allows a height variation of advantageously up to 50 mm without microscopic changes.
- the intermediate tube is modular: it can optionally be between each tube and that
- Microscope stand is preferably with a suitable one
- Ergotube combined to be able to make height and angle variations independently of one another within certain limits.
- the lower optics on the light entry side is advantageously firm and directs the parallel bundles of rays onto the upper one, in the direction of
- Microscope axis movable exit optics are Microscope axis movable exit optics.
- the intermediate tube consists of 2 parallelepiped-shaped halves, the lower one is firmly adapted to the tripod, while the upper one moves upwards through the action of a spiral spring when a clamping lever is released.
- a binocular tube without a tube lens is adapted on the upper half. The construction is such that the vertical movement takes place parallel to the optical axis with the smallest centering error of the optics.
- the fixed optics below have almost no refractive power (f greater than 10 m), they only have a color correction effect.
- the movable optics have a constant focal length of about 164 mm, with the focal length of 162 mm differing in the example shown only in the hundredth range with height variation. However, this has no noticeable influence on the image position.
- FIG. 1 shows the schematic structure of a microscope with the intermediate tube according to the invention.
- It consists of tripod S, lighting BL, focusing button FK interchangeable lenses O, sample table T, Okuiartubus OK and the attachable intermediate tube ZT between lens O and Okuiartubus OK.
- the intermediate tube ZT is shown spatially.
- the upper lens group L3, L4 can be seen in FIG. 2.
- 3a, b shows a schematic cross section through the intermediate tube ZT.
- Fig. 3a shows the intermediate tube in an upper position and Fig. 3b in a lower position.
- GH2 is fixed and recesses A are provided in GH2, into which, when the lever H is locked, connected to the lower housing part GH1
- FIGS. 5a) - c The optical beam paths and the lens groups L1, L2 and L3, L4 are shown in FIGS. 5a) - c), in an upper position in FIG. 5a and in a lower position in FIG. 5b.
- a first intermediate image is generated in the subsequent angle-adjustable binocular part OK, with a first deflecting mirror S1 between a second mirror S2, which is designed as a rotating mirror for pivoting the binocular part and a field lens FL.
- This image can be used directly as an image for a photo output in the straight passage (not shown here).
- the second intermediate image is located at the exit of the binocular tube OK and is recorded there by the eyepiece, not shown. It becomes clear that the step width generated almost exclusively by L3, L4 remains unchanged, so that nothing changes with regard to the optical imaging through the eyepiece.
- FIG. 5c shows a conventional tube lens TL, which is advantageously replaced by the intermediate tube ZT according to the invention.
- optical data of the intermediate tube according to the invention are listed below.
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
- Lenses (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19828548 | 1998-06-26 | ||
DE19828548A DE19828548C2 (de) | 1998-06-26 | 1998-06-26 | Binokularmikroskop mit auswechselbarem Zwischentubus |
PCT/EP1999/003647 WO2000000862A1 (de) | 1998-06-26 | 1999-05-26 | Mikroskop mit auswechselbarem zwischentubus |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1008006A1 true EP1008006A1 (de) | 2000-06-14 |
Family
ID=7872133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99926433A Withdrawn EP1008006A1 (de) | 1998-06-26 | 1999-05-26 | Mikroskop mit auswechselbarem zwischentubus |
Country Status (6)
Country | Link |
---|---|
US (1) | US6327080B1 (de) |
EP (1) | EP1008006A1 (de) |
JP (1) | JP2002519730A (de) |
DE (1) | DE19828548C2 (de) |
NO (1) | NO20000883L (de) |
WO (1) | WO2000000862A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001350100A (ja) * | 2000-06-05 | 2001-12-21 | Nikon Corp | 顕微鏡装置 |
DE10106696A1 (de) * | 2001-02-14 | 2002-08-29 | Leica Microsystems | Mikroskop |
DE10130621B4 (de) * | 2001-06-26 | 2005-07-28 | Carl Zeiss Jena Gmbh | Mikroskoptubus |
DE10142229B4 (de) * | 2001-08-29 | 2007-02-01 | Leica Microsystems Cms Gmbh | Mikroskop |
DE102005043869A1 (de) * | 2005-09-12 | 2007-03-22 | Carl Zeiss Jena Gmbh | Mikroskop mit Tubuslinsensystem variabler Schnittweite |
US8072699B2 (en) * | 2009-06-17 | 2011-12-06 | Semicaps Pte Ltd | Solid immersion lens optics assembly |
DE102010061170B4 (de) * | 2010-12-10 | 2015-11-12 | Leica Microsystems Cms Gmbh | Mikroskoptische mit verschwenkbarer Objektivhalterung und Mikroskop mit einem solchen Mikroskoptisch |
WO2013090928A1 (en) * | 2011-12-16 | 2013-06-20 | William Marsh Rice University | Readout & signal transduction (rost) component for poc devices |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2419966C2 (de) * | 1974-04-25 | 1983-02-17 | Wilkie Kienzler GmbH & Co, 8500 Nürnberg | Schülermikroskop |
DD218692A1 (de) * | 1983-07-01 | 1985-02-13 | Zeiss Jena Veb Carl | Tubus mit variabler einblickhoehe fuer optische geraete |
DE3402354A1 (de) * | 1984-01-25 | 1985-07-25 | C. Reichert Optische Werke Ag, Wien | Mikroskop |
JPH043293Y2 (de) * | 1984-10-23 | 1992-02-03 | ||
US4779967A (en) * | 1986-07-01 | 1988-10-25 | Ram Optical Instrumentation, Inc. | Objective lens assembly |
JPH04304411A (ja) * | 1991-04-01 | 1992-10-27 | Nikon Corp | 高感度顕微鏡 |
JP3082330B2 (ja) * | 1991-08-26 | 2000-08-28 | 株式会社ニコン | 顕微鏡 |
JP3353356B2 (ja) | 1992-12-10 | 2002-12-03 | 株式会社ニコン | 顕微鏡用鏡筒 |
DE19513870C2 (de) * | 1995-04-12 | 2001-05-10 | Zeiss Carl Jena Gmbh | Binokularmikroskop |
DE59712335D1 (de) * | 1996-11-12 | 2005-07-07 | Leica Microsystems Schweiz Ag | Nachrüstbares tubuszwischenstück |
-
1998
- 1998-06-26 DE DE19828548A patent/DE19828548C2/de not_active Expired - Fee Related
-
1999
- 1999-05-26 JP JP2000557173A patent/JP2002519730A/ja active Pending
- 1999-05-26 US US09/486,404 patent/US6327080B1/en not_active Expired - Fee Related
- 1999-05-26 EP EP99926433A patent/EP1008006A1/de not_active Withdrawn
- 1999-05-26 WO PCT/EP1999/003647 patent/WO2000000862A1/de not_active Application Discontinuation
-
2000
- 2000-02-23 NO NO20000883A patent/NO20000883L/no not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO0000862A1 * |
Also Published As
Publication number | Publication date |
---|---|
NO20000883D0 (no) | 2000-02-23 |
US6327080B1 (en) | 2001-12-04 |
NO20000883L (no) | 2000-02-23 |
JP2002519730A (ja) | 2002-07-02 |
DE19828548C2 (de) | 2001-02-01 |
WO2000000862A1 (de) | 2000-01-06 |
DE19828548A1 (de) | 2000-01-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE602005000583T2 (de) | Optische Abbildungsvorrichtung | |
DE19758745C5 (de) | Laser-Scanning-Mikroskop | |
DE10140402B4 (de) | Bildumkehrsystem, Ophthalmoskopie-Vorsatzmodul und Operationsmikroskop | |
DE19837135C5 (de) | Afokales Zoomsystem | |
DE3831950A1 (de) | Mikroskop mit spiegelobjektiv und abbildungsverfahren | |
WO1998028646A1 (de) | Optische anordnung im strahlengang eines mikroskops | |
DE102013006999A1 (de) | Telezentrisches modulares Zoomsystem | |
DE3915868C2 (de) | UV-taugliches Trockenobjektiv für Mikroskope | |
DE10352523A1 (de) | Invertierbares Lichtmikroskop | |
EP2010862B1 (de) | Mikroskop und mikroskopierverfahren zur messung des oberflächenprofils eines objekts | |
EP1008006A1 (de) | Mikroskop mit auswechselbarem zwischentubus | |
DE4344366C2 (de) | Optisches System mit variablem Abbildungsmaßstab | |
DE3853475T2 (de) | Konzept und umwandlungssatz eines standardmikroskops in ein mikroskop mit gemeinsamem brennpunkt und epi-beleuchtung mit einzelöffnung. | |
DE19901219B4 (de) | Optische Anordnung im Beleuchtungsstrahlengang eines Auflichtmikroskops | |
EP1355181B1 (de) | Laser-scanning-Mikroskop mit Kollimator- und/oder Pinholeoptik | |
EP1653268B1 (de) | Mikroskop mit Farblängsfehler verringernden Kollimator | |
DE102007055443B4 (de) | Projektionsbelichtungsanlage für die Mikrolithographie | |
DE2520793A1 (de) | Vario-linsensystem | |
EP1460467B1 (de) | Tubus zur Adaption an ein Mikroskop | |
DE3517991A1 (de) | Afokales linsenfernrohr zur verwendung im infraroten spektralbereich | |
EP0458096A1 (de) | Faseroptik-Ringlicht | |
DE102007046872B4 (de) | Optische Abbildungsvorrichtung | |
DE4106534C2 (de) | System von Teleobjektiven | |
EP1467236B1 (de) | Tubus zur Adaption an ein Mikroskop | |
DE19529672A1 (de) | Projektor und Scharfeinstellverfahren |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19991220 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE DK FI GB NL SE |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE DK FI GB NL SE |
|
17Q | First examination report despatched |
Effective date: 20030519 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20040723 |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1031258 Country of ref document: HK |