DE102019006722B3 - Device for positioning the samples to be examined - Google Patents
Device for positioning the samples to be examined Download PDFInfo
- Publication number
- DE102019006722B3 DE102019006722B3 DE102019006722.3A DE102019006722A DE102019006722B3 DE 102019006722 B3 DE102019006722 B3 DE 102019006722B3 DE 102019006722 A DE102019006722 A DE 102019006722A DE 102019006722 B3 DE102019006722 B3 DE 102019006722B3
- Authority
- DE
- Germany
- Prior art keywords
- samples
- vacuum space
- metal bellows
- examined
- slat
- 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 - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000010894 electron beam technology Methods 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000000386 microscopy Methods 0.000 abstract description 2
- 235000015115 caffè latte Nutrition 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/20—Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
- H01J2237/2005—Seal mechanisms
- H01J2237/2006—Vacuum seals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
- H01J2237/201—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated for mounting multiple objects
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
- H01J2237/202—Movement
- H01J2237/20221—Translation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
- H01J2237/202—Movement
- H01J2237/20292—Means for position and/or orientation registration
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Die vorgeschlagene Erfindung gehört zu den Einrichtungen zur Untersuchung von Materialien in einer Vakuumkammer und kann Anwendung in der elektronischen Mikroskopie finden.Hauptanspruch: Vorrichtung zum Positionieren der zu untersuchenden Proben in dem Elektronenstrahl eines elektronischen Mikroskops, einschließend eine Latte mit einigen Buchsen für Proben, die in eine Richtung mittels eines Mechanismus verschoben und in verschiedenen Positionen fixiert werden kann und die sich in dem Vakuumraum eines elektronischen Mikroskops befindet, dadurch gekennzeichnet, dass ein Teil dieser Latte sich außer dem Vakuumraum befindet und mit dem anderen Teil dieser Latte mittels eines Metallbalgs verbunden ist, wobei der Verschieb- und Fixiermechanismus sich außer dem Metallbalg befindet.The proposed invention belongs to the devices for the examination of materials in a vacuum chamber and can find application in electronic microscopy. Main claim: Device for positioning the samples to be examined in the electron beam of an electronic microscope, including a lath with some sockets for samples which are in a direction can be shifted by means of a mechanism and fixed in different positions and which is located in the vacuum space of an electronic microscope, characterized in that part of this slat is outside the vacuum space and is connected to the other part of this slat by means of a metal bellows, the displacement and fixing mechanism is located outside of the metal bellows.
Description
Die vorgeschlagene Erfindung gehört zu den Einrichtungen zur Untersuchung von Materialien in einer Vakuumkammer und kann Anwendung in der elektronischen Mikroskopie finden.The proposed invention is one of the devices for examining materials in a vacuum chamber and can be used in electronic microscopy.
Es ist eine Vorrichtung zum Positionieren der zu untersuchenden Proben in dem Elektronenstrahl eines elektronischen Mikroskops, einschließend eine Latte mit einigen Buchsen für Proben, die in eine Richtung mittels eines Mechanismus verschoben und in verschiedenen Positionen fixiert werden kann und die sich in dem Vakuumraum eines elektronischen Mikroskops befindet, bekannt (siehe zum Beispiel
Der Erfinder schlägt eine Lösung dieses Problems vor. Sie ist mittels Merkmale der Ansprüche beschrieben.The inventor proposes a solution to this problem. It is described by means of features of the claims.
Auf der Zeichnung ist die vorgeschlagene Vorrichtung schematisch abgebildet.The proposed device is shown schematically in the drawing.
In einem Vakuumraum
Eine axiale Verschiebung der beiden Teile
Mit Hilfe der Schrauben
Die vorgeschlagene Erfindung ist leicht zu verwirklichen.The proposed invention is easy to implement.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019006722.3A DE102019006722B3 (en) | 2019-09-25 | 2019-09-25 | Device for positioning the samples to be examined |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019006722.3A DE102019006722B3 (en) | 2019-09-25 | 2019-09-25 | Device for positioning the samples to be examined |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102019006722B3 true DE102019006722B3 (en) | 2020-08-13 |
Family
ID=71739306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102019006722.3A Expired - Fee Related DE102019006722B3 (en) | 2019-09-25 | 2019-09-25 | Device for positioning the samples to be examined |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102019006722B3 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4797261A (en) * | 1987-11-03 | 1989-01-10 | Gatan Inc. | Multiple specimen cryotransfer holder for electron microscopes |
| US20130014528A1 (en) * | 2010-07-28 | 2013-01-17 | E.A. Fischione, Inc. | Cryogenic specimen holder |
| EP3032564A1 (en) * | 2014-12-11 | 2016-06-15 | FEI Company | Improved cryogenic specimen holder for a charged particle microscope |
| US20180330915A1 (en) * | 2015-05-13 | 2018-11-15 | Protochips, Inc. | Method for enabling modular part replacement within an electron microscope sample holder |
-
2019
- 2019-09-25 DE DE102019006722.3A patent/DE102019006722B3/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4797261A (en) * | 1987-11-03 | 1989-01-10 | Gatan Inc. | Multiple specimen cryotransfer holder for electron microscopes |
| US20130014528A1 (en) * | 2010-07-28 | 2013-01-17 | E.A. Fischione, Inc. | Cryogenic specimen holder |
| EP3032564A1 (en) * | 2014-12-11 | 2016-06-15 | FEI Company | Improved cryogenic specimen holder for a charged particle microscope |
| US20180330915A1 (en) * | 2015-05-13 | 2018-11-15 | Protochips, Inc. | Method for enabling modular part replacement within an electron microscope sample holder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2705410A1 (en) | DEVICE FOR COLLECTING SMALL DRILLS | |
| DE2515828B2 (en) | ADJUSTABLE BASE, IN PARTICULAR FOR TOPOMETRIC INSTRUMENTS | |
| DE102019006722B3 (en) | Device for positioning the samples to be examined | |
| DE69117215T2 (en) | Scanning tunneling microscope | |
| DD141208A5 (en) | CONTROLLER FOR THE FLOW OF A GASOFIVE MEDIUM IN A PIPE | |
| DE604997C (en) | Sleeve, especially for laboratory stands | |
| DE2155298C3 (en) | Mobile experiment table for teaching purposes or the like | |
| DE202019003946U1 (en) | Device for positioning the samples to be examined | |
| DE1439875C3 (en) | Device for tilting an object in an electron microscope | |
| DE202014008760U1 (en) | Device for adjusting the viewing angle of a sewer inspection camera | |
| DE202013102565U1 (en) | Fastener with detachable nut thread | |
| DE2903833C2 (en) | Folding spade | |
| DE462709C (en) | Device for regulating the coal dust flow | |
| DE560261C (en) | Fine adjustment device | |
| DE202014000849U1 (en) | Foam spray gun or lance for a water powered cleaning device | |
| DE358448C (en) | Metal tube tripods | |
| EP0120355B1 (en) | Tool for the remote cleaning of the pipe ends of a pipe bundle | |
| DE20015355U1 (en) | Surgical instruments or parts thereof | |
| DE932574C (en) | Kystoscopic lithotripter | |
| DE898499C (en) | Device for the production of very fine electron beam probes for the generation of diffraction images in electron diffraction apparatus | |
| DE901451C (en) | Device for adjusting objects in corpuscular beam apparatus | |
| AT225449B (en) | microscope | |
| DE19752724C2 (en) | Camera system for a transmission electron microscope | |
| DE102021105353A1 (en) | Stopcock, stopcock housing and method of manufacturing a stopcock housing | |
| DE312000C (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R086 | Non-binding declaration of licensing interest | ||
| R016 | Response to examination communication | ||
| R018 | Grant decision by examination section/examining division | ||
| R020 | Patent grant now final | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |