FR1340514A - Focusing device, especially for microscopes - Google Patents

Focusing device, especially for microscopes

Info

Publication number
FR1340514A
FR1340514A FR916967A FR916967A FR1340514A FR 1340514 A FR1340514 A FR 1340514A FR 916967 A FR916967 A FR 916967A FR 916967 A FR916967 A FR 916967A FR 1340514 A FR1340514 A FR 1340514A
Authority
FR
France
Prior art keywords
microscopes
focusing device
focusing
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
FR916967A
Other languages
French (fr)
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.)
Chr Beck & Sohne K G
Original Assignee
Chr Beck & Sohne K G
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 Chr Beck & Sohne K G filed Critical Chr Beck & Sohne K G
Priority to FR916967A priority Critical patent/FR1340514A/en
Application granted granted Critical
Publication of FR1340514A publication Critical patent/FR1340514A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/241—Devices for focusing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR916967A 1962-11-29 1962-11-29 Focusing device, especially for microscopes Expired FR1340514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR916967A FR1340514A (en) 1962-11-29 1962-11-29 Focusing device, especially for microscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR916967A FR1340514A (en) 1962-11-29 1962-11-29 Focusing device, especially for microscopes

Publications (1)

Publication Number Publication Date
FR1340514A true FR1340514A (en) 1963-10-18

Family

ID=8791764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916967A Expired FR1340514A (en) 1962-11-29 1962-11-29 Focusing device, especially for microscopes

Country Status (1)

Country Link
FR (1) FR1340514A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757567A1 (en) * 1997-12-23 1999-07-01 Leica Ag Device for adjusting the measuring table on a measuring microscope

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757567A1 (en) * 1997-12-23 1999-07-01 Leica Ag Device for adjusting the measuring table on a measuring microscope
DE19757567C2 (en) * 1997-12-23 2000-01-27 Leica Mikrosysteme Ag Wien Device for adjusting the measuring table on a measuring microscope

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