SE8303690L - DEVICE FOR CONTROL OF A MICROTOM KNIFE - Google Patents
DEVICE FOR CONTROL OF A MICROTOM KNIFEInfo
- Publication number
- SE8303690L SE8303690L SE8303690A SE8303690A SE8303690L SE 8303690 L SE8303690 L SE 8303690L SE 8303690 A SE8303690 A SE 8303690A SE 8303690 A SE8303690 A SE 8303690A SE 8303690 L SE8303690 L SE 8303690L
- Authority
- SE
- Sweden
- Prior art keywords
- knife
- microtom
- control
- sublevel
- microtome
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
- G01N2001/061—Blade details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
- G01N2001/068—Illumination means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0089—Biorheological properties
Abstract
A device for checking the quality of a knife 3 in a microtome, in particular an ultramicrotome, in which the microtome has an observation microscope 4 and a sublevel light source 6 for illuminating a specimen/ knife region, the knife being carried by a knife-holder 12, which can be pivoted about an axis lying along the cutting edge of the knife between a specimen-cutting position and a tilted position in which the exposed surface of the cutting edge of the knife and the optical path of the sublevel light source define an included angle of at least 20 DEG . The knife-holder can be locked in this tilted position. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823224375 DE3224375C2 (en) | 1982-06-30 | 1982-06-30 | Device for checking the quality of the knife on a microtome, in particular an ultramicrotome |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8303690D0 SE8303690D0 (en) | 1983-06-28 |
SE8303690L true SE8303690L (en) | 1983-12-31 |
Family
ID=6167205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8303690A SE8303690L (en) | 1982-06-30 | 1983-06-28 | DEVICE FOR CONTROL OF A MICROTOM KNIFE |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5913941A (en) |
AT (1) | ATA211883A (en) |
CA (1) | CA1190446A (en) |
DE (1) | DE3224375C2 (en) |
FR (1) | FR2529678A1 (en) |
GB (1) | GB2129957B (en) |
SE (1) | SE8303690L (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3413278C2 (en) * | 1983-07-30 | 1992-09-24 | Parke, Davis & Co., Morris Plains, N.J. | Clamping device for the cutting knife of a microtome |
DE3327618C2 (en) * | 1983-07-30 | 1985-06-27 | Parke, Davis & Co., Morris Plains, N.J. | Device for clamping a specimen in a microtome |
EP0164824B1 (en) * | 1984-04-07 | 1992-09-23 | Leica Instruments GmbH | Clamping mechanism for the cutter of a microtome |
US4655274A (en) * | 1984-10-26 | 1987-04-07 | Ube Industries, Ltd. | Horizontal mold clamping and vertical injection type die cast machine |
DE3509395C1 (en) * | 1985-03-15 | 1986-10-02 | Parke, Davis & Co., Morris Plains, N.J. | Microtome with a holding device for an optical observation device |
WO1995020920A1 (en) * | 1994-02-02 | 1995-08-10 | Chiron Vision Corporation | A microkeratome and method and apparatus for calibrating a microkeratome |
US5591174A (en) * | 1994-02-02 | 1997-01-07 | Chiron Vision Corporation | Microkeratome and method and apparatus for calibrating a microkeratome |
DE4412722A1 (en) * | 1994-04-13 | 1994-12-08 | Ruediger Prof Dr Ing Haberland | Cutting-edge sharpness measuring device |
DE10228985A1 (en) * | 2002-06-28 | 2004-01-15 | Leica Mikrosysteme Gmbh | Illumination device for microtomes or ultramicrotomes |
JP2006521868A (en) | 2003-04-07 | 2006-09-28 | ボシュ・アンド・ロム・インコーポレイテッド | Bar link drive system for microkeratome |
CN101477241B (en) * | 2009-02-19 | 2012-10-31 | 华中科技大学 | Micro-optical scanning tomography device |
CN105021616B (en) * | 2015-07-15 | 2016-08-17 | 中国石油大学(华东) | A kind of high-speed cutting deformation field instantaneous measurement device and using method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103844A (en) * | 1958-10-01 | 1963-09-17 | Lkb Produkter Fabrisaktiebolag | Microtome with illumination and observation means |
AT276800B (en) * | 1968-08-30 | 1969-12-10 | Reichert Optische Werke Ag | Device for processing specimen blocks for microtomy, in particular ultra-microtomy |
SE382501B (en) * | 1975-04-10 | 1976-02-02 | Lkb Produkter Ab | PROCEDURE TO KNOW A MICROTOM FORA THE KNIFE NEXT TO THE PREPARATION. |
-
1982
- 1982-06-30 DE DE19823224375 patent/DE3224375C2/en not_active Expired
-
1983
- 1983-06-09 AT AT211883A patent/ATA211883A/en not_active Application Discontinuation
- 1983-06-14 GB GB08316138A patent/GB2129957B/en not_active Expired
- 1983-06-27 JP JP11444683A patent/JPS5913941A/en active Pending
- 1983-06-28 SE SE8303690A patent/SE8303690L/en not_active Application Discontinuation
- 1983-06-29 FR FR8310723A patent/FR2529678A1/en not_active Withdrawn
- 1983-06-30 CA CA000431654A patent/CA1190446A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2129957B (en) | 1985-12-11 |
GB8316138D0 (en) | 1983-07-20 |
DE3224375C2 (en) | 1984-09-20 |
ATA211883A (en) | 1989-08-15 |
GB2129957A (en) | 1984-05-23 |
JPS5913941A (en) | 1984-01-24 |
FR2529678A1 (en) | 1984-01-06 |
CA1190446A (en) | 1985-07-16 |
DE3224375A1 (en) | 1984-01-05 |
SE8303690D0 (en) | 1983-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8303690L (en) | DEVICE FOR CONTROL OF A MICROTOM KNIFE | |
US3103844A (en) | Microtome with illumination and observation means | |
ATE32266T1 (en) | METHOD OF CREATING A VERY SMALL DISTANCE BETWEEN THE KNIFE EDGE AND THE SAMPLE IN A MICROTOME. | |
DK0479977T3 (en) | Method and apparatus for cytological sample classification | |
EP0249800A3 (en) | Apparatus for illuminating components of transparent material used in the inspection for defects | |
US3586444A (en) | Striaescope for inspecting a transparent object submerged in a liquid having the same index of refraction | |
KR960002461A (en) | Defect observation electron microscope | |
SE8400297L (en) | microtome | |
JPS599540A (en) | Microtome | |
US7080583B2 (en) | Method and apparatus for presetting specimens in a cutting device | |
US3468610A (en) | Schlieren and strain birefringence system | |
US3405578A (en) | Method for measuring the true cutting edge angle of a knife for a microtome | |
CA1190445A (en) | Microtome with specimen illumination system | |
US3398634A (en) | Microscope | |
WO2000026649A3 (en) | X-ray diffraction apparatus with an x-ray optical reference channel | |
JPS5599049A (en) | Defect detector | |
ATE155239T1 (en) | DEVICE FOR MEASURING CURVAGE PROFILES OF EDGES | |
Gorycki | Simple and rapid block face alignment methods for the ultramicrotome | |
JPS61128221A (en) | Microscope device for semiconductor inspection | |
Franchi et al. | A simple aid in the evaluation of glass knives | |
Sheldon | A method for evaluating glass knives | |
Judd | One micrometre paraffin sections: an aid to interpretation of immunoperoxidase staining of immunoglobulins | |
Gay et al. | An accurate block‐trimming device for ultramicrotomy of selected cells | |
EP0334544A3 (en) | Method and apparatus for evaluating the surface of an object | |
GB2037452A (en) | Method and apparatus for preparing fibre specimens for microscopy |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8303690-5 Format of ref document f/p: F |