CH477688A - An Mikroskope ansetzbarer Mikrohärteprüfer - Google Patents

An Mikroskope ansetzbarer Mikrohärteprüfer

Info

Publication number
CH477688A
CH477688A CH783068A CH783068A CH477688A CH 477688 A CH477688 A CH 477688A CH 783068 A CH783068 A CH 783068A CH 783068 A CH783068 A CH 783068A CH 477688 A CH477688 A CH 477688A
Authority
CH
Switzerland
Prior art keywords
microscopes
attached
hardness tester
micro hardness
micro
Prior art date
Application number
CH783068A
Other languages
English (en)
Inventor
Fischer Hugo
Original Assignee
Leitz Ernst Gmbh
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 Leitz Ernst Gmbh filed Critical Leitz Ernst Gmbh
Publication of CH477688A publication Critical patent/CH477688A/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure

Landscapes

  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Microscoopes, Condenser (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
CH783068A 1967-06-03 1968-05-27 An Mikroskope ansetzbarer Mikrohärteprüfer CH477688A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0056654 1967-06-03

Publications (1)

Publication Number Publication Date
CH477688A true CH477688A (de) 1969-08-31

Family

ID=7277947

Family Applications (1)

Application Number Title Priority Date Filing Date
CH783068A CH477688A (de) 1967-06-03 1968-05-27 An Mikroskope ansetzbarer Mikrohärteprüfer

Country Status (6)

Country Link
US (1) US3564908A (de)
AT (1) AT289424B (de)
CH (1) CH477688A (de)
DE (1) DE1648580B1 (de)
FR (1) FR1567674A (de)
GB (1) GB1201527A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT359315B (de) * 1979-01-18 1980-11-10 Hubert Dipl Ing Aschinger Mikrohaertepruefer
DE3934578C2 (de) * 1989-10-17 2000-02-10 Krautkraemer Gmbh Verfahren zur Härteprüfung von Serienteilen mit geringer mechanischer Reaktanz
US7121136B2 (en) * 2002-12-25 2006-10-17 Mitutoyo Corporation Hardness testing apparatus
AT509629B1 (de) * 2010-03-29 2012-02-15 Qness Gmbh Härteprüfgerät
WO2013148204A1 (en) * 2012-03-27 2013-10-03 Syed Amanulla Syed Asif Microscope objective mechanical testing instrument
USD726235S1 (en) * 2013-08-02 2015-04-07 Carl Zeiss Meditec Ag Handle of a microscope
CN110794567B (zh) * 2019-10-25 2021-04-06 华中科技大学 一种可旋转光学显微镜样品夹持装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE732854C (de) * 1938-12-10 1943-03-13 Otto Wolpert Werke G M B H Nach dem Eindringverfahren arbeitender und mit einem beweglichen Mikroskop ausgeruesteter Haertepruefer
DE736251C (de) * 1940-11-26 1944-02-22 Reichert Optische Werke Ag Vorrichtung zum Bestimmen der Haerte kleiner Koerper
CH232653A (de) * 1943-02-24 1944-06-15 Amsler Alfred J & Co Hydraulische Härteprüfmaschine.
AT162545B (de) * 1946-02-08 1949-03-10 Reichert Optische Werke Ag Vorrichtung zum Messen der Härte kleiner Körper
DE847075C (de) * 1951-06-01 1952-08-21 Otto Wolpert Werke G M B H Haertepruefer mit Objektivlinse am Belastungshebel
DE896728C (de) * 1951-12-23 1953-11-16 Otto Wolpert Werke G M B H Hydraulischer Haertepruefer mit eingebautem Mikroskop
DE1000614B (de) * 1953-04-15 1957-01-10 Zeiss Carl Fa Mikrohaertepruefer
GB906191A (en) * 1958-04-28 1962-09-19 Robert Thomas Warman Improvements in and relating to hardness testers

Also Published As

Publication number Publication date
GB1201527A (en) 1970-08-05
US3564908A (en) 1971-02-23
AT289424B (de) 1971-04-26
FR1567674A (de) 1969-04-08
DE1648580B1 (de) 1971-10-14

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Legal Events

Date Code Title Description
PL Patent ceased