DE198097C - - Google Patents
Info
- Publication number
- DE198097C DE198097C DENDAT198097D DE198097DA DE198097C DE 198097 C DE198097 C DE 198097C DE NDAT198097 D DENDAT198097 D DE NDAT198097D DE 198097D A DE198097D A DE 198097DA DE 198097 C DE198097 C DE 198097C
- Authority
- DE
- Germany
- Prior art keywords
- grinding
- shaft
- rotating
- axis
- lens
- 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.)
- Active
Links
- 239000004575 stone Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE198097C true DE198097C (cs) |
Family
ID=460926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT198097D Active DE198097C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE198097C (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2659278A (en) * | 1950-05-02 | 1953-11-17 | Pontiac Engraving & Electype C | Trimming machine |
| DE1144614B (de) * | 1956-11-17 | 1963-02-28 | Theodor Gehlen | Vorrichtung zur Herstellung von kugelig gewoelbten Flaechen an den Stirnseiten von stabfoermigen Werkstuecken |
| DE1195198B (de) * | 1959-06-02 | 1965-06-16 | Lunetiers Cottet Soc D | Vorrichtung zum Rohschleifen asphaerischer Oberflaechen |
-
0
- DE DENDAT198097D patent/DE198097C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2659278A (en) * | 1950-05-02 | 1953-11-17 | Pontiac Engraving & Electype C | Trimming machine |
| DE1144614B (de) * | 1956-11-17 | 1963-02-28 | Theodor Gehlen | Vorrichtung zur Herstellung von kugelig gewoelbten Flaechen an den Stirnseiten von stabfoermigen Werkstuecken |
| DE1195198B (de) * | 1959-06-02 | 1965-06-16 | Lunetiers Cottet Soc D | Vorrichtung zum Rohschleifen asphaerischer Oberflaechen |
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