GB1385787A - Microtomes - Google Patents

Microtomes

Info

Publication number
GB1385787A
GB1385787A GB2937372A GB2937372A GB1385787A GB 1385787 A GB1385787 A GB 1385787A GB 2937372 A GB2937372 A GB 2937372A GB 2937372 A GB2937372 A GB 2937372A GB 1385787 A GB1385787 A GB 1385787A
Authority
GB
United Kingdom
Prior art keywords
thickness
chatter
june
arm
microtome
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
Application number
GB2937372A
Other languages
English (en)
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.)
Pfizer Health AB
Original Assignee
LKB Produkter AB
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 LKB Produkter AB filed Critical LKB Produkter AB
Publication of GB1385787A publication Critical patent/GB1385787A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
    • B23Q17/0971—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring mechanical vibrations of parts of the machine
    • B23Q17/0976—Detection or control of chatter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/04—Piezoelectric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
GB2937372A 1971-06-30 1972-06-22 Microtomes Expired GB1385787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE08447/71A SE349862B (sv) 1971-06-30 1971-06-30

Publications (1)

Publication Number Publication Date
GB1385787A true GB1385787A (en) 1975-02-26

Family

ID=20274095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2937372A Expired GB1385787A (en) 1971-06-30 1972-06-22 Microtomes

Country Status (6)

Country Link
US (1) US3845659A (sv)
JP (1) JPS5544893B1 (sv)
DE (1) DE2231725B2 (sv)
FR (1) FR2144392A5 (sv)
GB (1) GB1385787A (sv)
SE (1) SE349862B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377958A (en) * 1981-04-02 1983-03-29 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Remotely operated microtome
SE431682B (sv) * 1982-06-28 1984-02-20 Lkb Produkter Ab Forfarande for att vid en mikrotom mojliggora att spalten mellan knivegg och preparat kan goras ytterst smal
US4516459A (en) * 1983-07-08 1985-05-14 C. Reichert Optische Werke Drive-control system for a microtome, in particular an ultramicrotome
US4484503A (en) * 1983-07-14 1984-11-27 C. Reichert Optische Werke Ag Microtome having a forward-feed control system for the specimen arm and/or the knife
SE500941C2 (sv) * 1989-08-16 1994-10-03 Algy Persson Förfarande och apparat för snittning av ett preparat
AT399226B (de) * 1990-04-11 1995-04-25 Sitte Hellmuth Automatische anschneidevorrichtung für mikrotome, insbesondere ultramikrotome
US5282404A (en) * 1990-11-09 1994-02-01 The Government Of The United States Of America As Represented By The Secretary Of The Dept. Of Health & Human Services Microtome with micro-plane and electric contact reference
DE10258555B4 (de) * 2002-12-14 2005-04-28 Leica Mikrosysteme Gmbh Wien Verfahren und System zum Anstellen und Schneiden eines Präparaten in einer Schneideeinrichtung
US7677289B2 (en) 2004-07-08 2010-03-16 President And Fellows Of Harvard College Methods and apparatuses for the automated production, collection, handling, and imaging of large numbers of serial tissue sections
WO2008066846A2 (en) * 2006-11-28 2008-06-05 President And Fellows Of Harvard College Methods and apparatus for providing and processing sliced thin tissue
DE202007007160U1 (de) * 2007-05-19 2007-08-02 Leica Microsystems Nussloch Gmbh Vorrichtung zur Erzeugung von Dünnschnitten
EP2614376B1 (en) 2010-09-07 2022-11-02 President and Fellows of Harvard College Methods and systems for collection of tissue sections
DE102012106846B4 (de) * 2012-07-27 2014-09-25 Leica Biosystems Nussloch Gmbh Mikrotom mit einem Piezolinearantrieb

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054787A (en) * 1930-12-10 1936-09-22 Western Electric Co Measuring device
US2360639A (en) * 1941-10-21 1944-10-17 Carnegie Illinois Steel Corp Metalworking apparatus
US2465757A (en) * 1945-06-20 1949-03-29 Schlesinger Georg Apparatus for testing the machineability of metals
US2498881A (en) * 1947-08-02 1950-02-28 Jones & Lamson Mach Co Load measuring system
US2558563A (en) * 1948-10-29 1951-06-26 Gen Electric Piezoelectric strain gauge
US3596506A (en) * 1969-03-25 1971-08-03 Atomic Energy Commission Tool force monitor
SE341712B (sv) * 1970-05-08 1972-01-10 Lkb Produkter Ab

Also Published As

Publication number Publication date
SE349862B (sv) 1972-10-09
US3845659A (en) 1974-11-05
DE2231725B2 (de) 1973-12-13
JPS5544893B1 (sv) 1980-11-14
DE2231725A1 (de) 1973-01-18
DE2231725C3 (sv) 1974-07-11
FR2144392A5 (sv) 1973-02-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee