DE173022C - - Google Patents
Info
- Publication number
- DE173022C DE173022C DENDAT173022D DE173022DA DE173022C DE 173022 C DE173022 C DE 173022C DE NDAT173022 D DENDAT173022 D DE NDAT173022D DE 173022D A DE173022D A DE 173022DA DE 173022 C DE173022 C DE 173022C
- Authority
- DE
- Germany
- Prior art keywords
- prism
- telescope
- drawn
- sheet metal
- walls
- 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
- 239000002184 metal Substances 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 claims 3
- 238000010276 construction Methods 0.000 claims 2
- 238000003754 machining Methods 0.000 claims 1
- 238000003801 milling Methods 0.000 claims 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
- G02B23/18—Housings; Caps; Mountings; Supports, e.g. with counterweight for binocular arrangements
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telescopes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE173022C true DE173022C (enrdf_load_stackoverflow) |
Family
ID=437864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT173022D Active DE173022C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE173022C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7533870B2 (en) | 2006-06-16 | 2009-05-19 | Allan-Vanguard Technologies Inc. | Pulley |
-
0
- DE DENDAT173022D patent/DE173022C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7533870B2 (en) | 2006-06-16 | 2009-05-19 | Allan-Vanguard Technologies Inc. | Pulley |
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