FR2529678A1 - Microtome comportant des moyens permettant de verifier l'etat du couteau - Google Patents

Microtome comportant des moyens permettant de verifier l'etat du couteau Download PDF

Info

Publication number
FR2529678A1
FR2529678A1 FR8310723A FR8310723A FR2529678A1 FR 2529678 A1 FR2529678 A1 FR 2529678A1 FR 8310723 A FR8310723 A FR 8310723A FR 8310723 A FR8310723 A FR 8310723A FR 2529678 A1 FR2529678 A1 FR 2529678A1
Authority
FR
France
Prior art keywords
knife
cutting edge
specimen
cutting
angle
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Withdrawn
Application number
FR8310723A
Other languages
English (en)
French (fr)
Inventor
Walter Bilek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
C Reichert Optische Werke AG
Original Assignee
C Reichert Optische Werke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by C Reichert Optische Werke AG filed Critical C Reichert Optische Werke AG
Publication of FR2529678A1 publication Critical patent/FR2529678A1/fr
Withdrawn legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
FR8310723A 1982-06-30 1983-06-29 Microtome comportant des moyens permettant de verifier l'etat du couteau Withdrawn FR2529678A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823224375 DE3224375C2 (de) 1982-06-30 1982-06-30 Vorrichtung zur Überprüfung der Qualität des Messers an einem Mikrotom, insbesondere Ultramikrotom

Publications (1)

Publication Number Publication Date
FR2529678A1 true FR2529678A1 (fr) 1984-01-06

Family

ID=6167205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8310723A Withdrawn FR2529678A1 (fr) 1982-06-30 1983-06-29 Microtome comportant des moyens permettant de verifier l'etat du couteau

Country Status (7)

Country Link
JP (1) JPS5913941A (de)
AT (1) ATA211883A (de)
CA (1) CA1190446A (de)
DE (1) DE3224375C2 (de)
FR (1) FR2529678A1 (de)
GB (1) GB2129957B (de)
SE (1) SE8303690L (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164824A2 (de) * 1984-04-07 1985-12-18 Leica Instruments GmbH Klemmvorrichtung für das Messer eines Mikrotomes

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413278C2 (de) * 1983-07-30 1992-09-24 Parke, Davis & Co., Morris Plains, N.J. Klemmvorrichtung für das Schneidmesser eines Mikrotomes
DE3327618C2 (de) * 1983-07-30 1985-06-27 Parke, Davis & Co., Morris Plains, N.J. Vorrichtung zum Einspannen eines Probenkörpers in einem Mikrotom
US4655274A (en) * 1984-10-26 1987-04-07 Ube Industries, Ltd. Horizontal mold clamping and vertical injection type die cast machine
DE3509395C1 (de) * 1985-03-15 1986-10-02 Parke, Davis & Co., Morris Plains, N.J. Mikrotom mit einer Halteeinrichtung fuer eine optische Beobachtungseinrichtung
AU1732095A (en) * 1994-02-02 1995-08-21 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 (de) * 1994-04-13 1994-12-08 Ruediger Prof Dr Ing Haberland Schneidkantenschärfe-Meßgerät
DE10228985A1 (de) * 2002-06-28 2004-01-15 Leica Mikrosysteme Gmbh Beleuchtungseinrichtung für Mikrotome bzw. Ultramikrotome
CA2521738C (en) 2003-04-07 2010-09-14 Bausch & Lomb Incorporated Bar-link drive system for a microkeratome
CN101477241B (zh) * 2009-02-19 2012-10-31 华中科技大学 一种显微光学扫描层析成像装置
CN106018150B (zh) * 2015-07-15 2019-04-30 中国石油大学(华东) 一种高速切削变形场瞬态测量装置的使用方法

Citations (3)

* Cited by examiner, † Cited by third party
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
US3621752A (en) * 1968-08-30 1971-11-23 Reichert Optische Werke Ag Apparatus for trimming specimen blocks for microtomy
US4021118A (en) * 1975-04-10 1977-05-03 Lkb-Produkter Ab Method in a microtome for approaching the knife to the specimen

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
US3621752A (en) * 1968-08-30 1971-11-23 Reichert Optische Werke Ag Apparatus for trimming specimen blocks for microtomy
US4021118A (en) * 1975-04-10 1977-05-03 Lkb-Produkter Ab Method in a microtome for approaching the knife to the specimen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164824A2 (de) * 1984-04-07 1985-12-18 Leica Instruments GmbH Klemmvorrichtung für das Messer eines Mikrotomes
EP0164824A3 (en) * 1984-04-07 1987-01-07 Parke, Davis & Company Clamping mechanism for the cutter of a microtome

Also Published As

Publication number Publication date
JPS5913941A (ja) 1984-01-24
CA1190446A (en) 1985-07-16
DE3224375A1 (de) 1984-01-05
SE8303690D0 (sv) 1983-06-28
GB2129957B (en) 1985-12-11
GB2129957A (en) 1984-05-23
GB8316138D0 (en) 1983-07-20
DE3224375C2 (de) 1984-09-20
SE8303690L (sv) 1983-12-31
ATA211883A (de) 1989-08-15

Similar Documents

Publication Publication Date Title
FR2529678A1 (fr) Microtome comportant des moyens permettant de verifier l'etat du couteau
EP0391801B1 (de) Vorrichtung und Verfahren zur Bestimmung des Randwinkels eines Flüssigkeitstropfens auf einem Substrat
EP0929774B1 (de) Scheinwerfer mit veränderbarer lichtverteilung, insbesondere für fahrzeuge
EP0455141B1 (de) Vorrichtung zum Quertrennen von einer optischen Glasfaser
FR2541468A1 (fr) Dispositif d'alignement d'un faisceau laser par l'intermediaire de moyens optiques de visee, procede de reperage de l'axe d'emission du faisceau laser et procede de mise en oeuvre du dispositif, pour controler l'alignement
EP1301764A1 (de) Infrarot-ellipsometer mit hoher räumlicher auflösung
US4532838A (en) Method in a microtome for creating the possibility that the slit between the knife edge and the specimen can be made extremely narrow
WO2006051217A1 (fr) Procede et dispositif d'eclairage pour determiner la presence de defauts sur la surface de la bague d'un recipient
FR2681147A1 (fr) Procede de clivage de fibre optique.
EP0064111A1 (de) Vorrichtung zum Beobachten und/oder Photographieren des Auges eines Patienten während der Anpassung einer Kontaktlinse
EP0557400B1 (de) Automatisches gerät zur kolorimetrischen analyse von proben
FR2703159A1 (fr) Machine d'inspection du fond d'un récipient en verre.
WO2000000924A1 (fr) Procede et dispositif de lecture de reliefs portes par un recipient transparent ou translucide
FR2737779A1 (fr) Dispositif ellipsometre a haute resolution spatiale
FR2528987A1 (fr) Dispositif de deviation optique
EP0493257B1 (de) KFZ-Scheinwerfer mit Lichtleitern
FR2459492A1 (fr) Dispositif de projection de lumiere reflechie pour eclairage fond clair et fond noir
CA1223351A (fr) Appareil de numerisation d'image par analyse au moyen d'un faisceau lumineux
EP0004811B1 (de) Diaskop für eine Fernsehkamera
EP0857336B1 (de) Verfahren und gerät zum identifizieren von zeichen auf mehreren siliziumplättchen
FR2892332A1 (fr) Appareil de palpage d'une monture de lunettes et machine de meulage associee
FR2589253A1 (fr) Dispositif pour la mise au point automatique d'un microscope
EP0715163B1 (de) Vorrichtung zur Qualitäts- und Kontinuitätskontrolle eines auf eine Oberfläche aufgebrachten Streifens
FR2529675A1 (fr) Microtome ayant un systeme d'eclairage du specimen a couper
FR2798995A1 (fr) Installation pour determiner les caracteristiques de transmission lumineuse du materiau constitutif d'un recipient

Legal Events

Date Code Title Description
ST Notification of lapse