CA978000A - Microscope focus adjustment mechanism - Google Patents

Microscope focus adjustment mechanism

Info

Publication number
CA978000A
CA978000A CA167,787A CA167787A CA978000A CA 978000 A CA978000 A CA 978000A CA 167787 A CA167787 A CA 167787A CA 978000 A CA978000 A CA 978000A
Authority
CA
Canada
Prior art keywords
adjustment mechanism
focus adjustment
microscope focus
microscope
focus
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
CA167,787A
Other languages
English (en)
Other versions
CA167787S (en
Inventor
Olin W. Boughton
August R. Von Langen
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Application granted granted Critical
Publication of CA978000A publication Critical patent/CA978000A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/241—Devices for focusing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/26—Stages; Adjusting means therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microscoopes, Condenser (AREA)
  • Transmission Devices (AREA)
  • Lens Barrels (AREA)
  • Mechanical Control Devices (AREA)
CA167,787A 1972-05-12 1973-04-03 Microscope focus adjustment mechanism Expired CA978000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25288872A 1972-05-12 1972-05-12

Publications (1)

Publication Number Publication Date
CA978000A true CA978000A (en) 1975-11-18

Family

ID=22957960

Family Applications (1)

Application Number Title Priority Date Filing Date
CA167,787A Expired CA978000A (en) 1972-05-12 1973-04-03 Microscope focus adjustment mechanism

Country Status (9)

Country Link
US (1) US3768885A (de)
JP (1) JPS5612844B2 (de)
AT (1) AT344418B (de)
CA (1) CA978000A (de)
CH (1) CH548036A (de)
DE (1) DE2317342C2 (de)
FR (1) FR2184670B1 (de)
GB (1) GB1423215A (de)
IN (1) IN139081B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190313A (en) * 1978-05-17 1980-02-26 American Optical Corporation Support for a microscope objective
US4616517A (en) * 1982-12-21 1986-10-14 Bausch & Lomb Incorporated Monoaxial coarse-fine adjusting mechanism for optical instruments, such as microscopes
US4573771A (en) * 1984-07-02 1986-03-04 Warner-Lambert Technologies, Inc. Microscope adjustment apparatus
JPS6243616A (ja) * 1985-08-19 1987-02-25 ワーナー・ランバート・テクノロジーズ，インク 顕微鏡調整装置
US5357366A (en) * 1992-12-08 1994-10-18 Marchlenski Stanley P Mechanical stage adjustment mechanism
US5264967A (en) * 1992-12-08 1993-11-23 Marchlenski Stanley P Lens focusing adjustment mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1892131A (en) * 1929-12-04 1932-12-27 Zeiss Carl Fa Microscope stand
US2000737A (en) * 1932-12-13 1935-05-07 Zeiss Carl Fa Microscope stand
DE1033986B (de) * 1952-06-19 1958-07-10 Zeiss Carl Fa Koaxialer Grob- und Feintrieb fuer optische Geraete mit Praezisionseinstellung
US2891446A (en) * 1956-01-16 1959-06-23 Bausch & Lomb Microscope fine adjustment mechanism
GB893619A (en) * 1960-05-02 1962-04-11 Zeiss Jena Veb Carl Improvements in or relating to coaxial coarse and fine adjustment mechanism for optical instruments
US3135817A (en) * 1960-06-23 1964-06-02 American Optical Corp Microscope focus adjustment means utilizing compound cam
US3260157A (en) * 1962-08-31 1966-07-12 American Optical Corp Microscope adjustment mechanism with coaxial coarse and fine adjustment shafts and differential screw means

Also Published As

Publication number Publication date
JPS4955342A (de) 1974-05-29
FR2184670B1 (de) 1976-11-12
GB1423215A (en) 1976-02-04
IN139081B (de) 1976-05-01
JPS5612844B2 (de) 1981-03-25
FR2184670A1 (de) 1973-12-28
CH548036A (de) 1974-04-11
DE2317342C2 (de) 1984-09-27
AT344418B (de) 1978-07-25
US3768885A (en) 1973-10-30
DE2317342A1 (de) 1973-11-29
ATA340073A (de) 1977-11-15

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