FR1340514A - Focusing device, especially for microscopes - Google Patents
Focusing device, especially for microscopesInfo
- 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
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)
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)
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 |
-
1962
- 1962-11-29 FR FR916967A patent/FR1340514A/en not_active Expired
Cited By (2)
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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