DE2755479C2 - Mikrotom - Google Patents

Mikrotom

Info

Publication number
DE2755479C2
DE2755479C2 DE2755479A DE2755479A DE2755479C2 DE 2755479 C2 DE2755479 C2 DE 2755479C2 DE 2755479 A DE2755479 A DE 2755479A DE 2755479 A DE2755479 A DE 2755479A DE 2755479 C2 DE2755479 C2 DE 2755479C2
Authority
DE
Germany
Prior art keywords
lever
holding device
movement
knife
test
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
DE2755479A
Other languages
German (de)
English (en)
Other versions
DE2755479A1 (de
Inventor
Tomoo Hiratsu Kanagawa Shimonaka
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.)
AKASHI SEISAKUSHO TOKYO JP KK
Original Assignee
AKASHI SEISAKUSHO TOKYO JP KK
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 AKASHI SEISAKUSHO TOKYO JP KK filed Critical AKASHI SEISAKUSHO TOKYO JP KK
Publication of DE2755479A1 publication Critical patent/DE2755479A1/de
Application granted granted Critical
Publication of DE2755479C2 publication Critical patent/DE2755479C2/de
Expired 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
    • G01N2001/065—Drive details
    • G01N2001/066—Drive details electric
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6492—Plural passes of diminishing work piece through tool station
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8765—Magnet- or solenoid-actuated tool
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8798—With simple oscillating motion only
    • Y10T83/8804—Tool driver movable relative to tool support
    • Y10T83/8809—Fixed axis lever

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)
DE2755479A 1976-12-13 1977-12-13 Mikrotom Expired DE2755479C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14952476A JPS5373194A (en) 1976-12-13 1976-12-13 Microtome

Publications (2)

Publication Number Publication Date
DE2755479A1 DE2755479A1 (de) 1978-06-15
DE2755479C2 true DE2755479C2 (de) 1982-04-08

Family

ID=15477010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2755479A Expired DE2755479C2 (de) 1976-12-13 1977-12-13 Mikrotom

Country Status (6)

Country Link
US (1) US4126069A (OSRAM)
JP (1) JPS5373194A (OSRAM)
DE (1) DE2755479C2 (OSRAM)
FR (1) FR2373787A1 (OSRAM)
GB (1) GB1584062A (OSRAM)
SE (1) SE425190B (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008016165A1 (de) * 2008-03-28 2009-10-01 Leica Biosystems Nussloch Gmbh Mikrotom mit variablem Schneidehub unter Verwendung eines Linearmotors als Antrieb
DE102014215907A1 (de) * 2013-08-19 2015-02-19 Leica Microsystems Ltd. Shanghai Massenausgleichsanordnung und Mikrotom, das diese verwendet

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150593A (en) * 1978-04-21 1979-04-24 Butler James K Retractable specimen holder for a rotary microtome
JPS57500167A (OSRAM) * 1980-01-17 1982-01-28
SE424023B (sv) * 1980-10-27 1982-06-21 Lkb Produkter Ab Anordning vid en mikrotom
DE3301921A1 (de) * 1983-01-21 1984-07-26 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Mikrotom
US4516459A (en) * 1983-07-08 1985-05-14 C. Reichert Optische Werke Drive-control system for a microtome, in particular an ultramicrotome
US4703644A (en) * 1986-02-10 1987-11-03 Kurt Waldner Die apparatus having an electromagnetic drive
US4926677A (en) * 1987-12-03 1990-05-22 Kurt Waldner Die apparatus
DE4033335A1 (de) * 1990-10-19 1992-04-23 Leica Instr Gmbh Mikrotom
RU2085892C1 (ru) * 1994-08-15 1997-07-27 Илья Борисович Извозчиков Микротом
DE19531524C1 (de) * 1995-08-26 1996-07-04 Leica Instr Gmbh Rotationsmikrotom mit einem Kurbelgetriebe
US5752425A (en) * 1995-12-25 1998-05-19 Chuo Precision Industrial Co., Ltd. Microtome
DE19951288B4 (de) 1999-10-25 2013-05-29 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Präzisionsschwingungsantrieb
JP3576136B2 (ja) * 2001-11-30 2004-10-13 堂阪イーエム株式会社 試験片切断装置
US7437984B2 (en) * 2004-12-10 2008-10-21 Boeckeler Instruments Inc. Microtome and ultramicrotome with improved carrier arm

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT162855B (de) * 1947-07-09 1949-04-25 Reichert Optische Werke Ag Mikrotom
AT182540B (de) * 1954-06-01 1955-07-11 Hellmuth Sitte Mikrotom, insbesondere Ultramikrotom
NL87762C (OSRAM) * 1954-10-28 1900-01-01
GB862412A (en) * 1958-09-10 1961-03-08 Lkb Produkter Fabriksaktiebola Improvements relating to microtomes
SU148549A1 (ru) * 1961-07-22 1961-11-30 А.И. Сербиновский Ультрамикротом
US3205747A (en) * 1962-01-19 1965-09-14 Oravisual Company Inc Air notcher
GB1327885A (en) * 1970-05-08 1973-08-22 Lkb Produkter Ab Microtomes
SE341712B (OSRAM) * 1970-05-08 1972-01-10 Lkb Produkter Ab
DE2246852A1 (de) * 1971-11-12 1973-05-30 Reichert Optische Werke Ag Einrichtung zum einstellen der hoehenlage eines praeparates bei mikrotomen, insbesondere ultramikrotomen
GB1362101A (en) * 1972-08-16 1974-07-30 South London Elect Equip Microtomes
US3771405A (en) * 1972-09-08 1973-11-13 Sorvall Inc Ivan Microtome
JPS5544894B2 (OSRAM) * 1972-11-11 1980-11-14

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008016165A1 (de) * 2008-03-28 2009-10-01 Leica Biosystems Nussloch Gmbh Mikrotom mit variablem Schneidehub unter Verwendung eines Linearmotors als Antrieb
DE102008016165B4 (de) * 2008-03-28 2010-10-14 Leica Biosystems Nussloch Gmbh Mikrotom mit variablem Schneidehub unter Verwendung eines Linearmotors als Antrieb
DE102014215907A1 (de) * 2013-08-19 2015-02-19 Leica Microsystems Ltd. Shanghai Massenausgleichsanordnung und Mikrotom, das diese verwendet
DE102014215907B4 (de) * 2013-08-19 2015-04-09 Leica Microsystems Ltd. Shanghai Massenausgleichsanordnung und Mikrotom, das diese verwendet

Also Published As

Publication number Publication date
JPS5710374B2 (OSRAM) 1982-02-26
JPS5373194A (en) 1978-06-29
DE2755479A1 (de) 1978-06-15
SE425190B (sv) 1982-09-06
GB1584062A (en) 1981-02-04
US4126069A (en) 1978-11-21
FR2373787A1 (fr) 1978-07-07
FR2373787B1 (OSRAM) 1981-09-11
SE7709094L (sv) 1978-06-14

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8339 Ceased/non-payment of the annual fee