DE273284C - - Google Patents
Info
- Publication number
- DE273284C DE273284C DENDAT273284D DE273284DA DE273284C DE 273284 C DE273284 C DE 273284C DE NDAT273284 D DENDAT273284 D DE NDAT273284D DE 273284D A DE273284D A DE 273284DA DE 273284 C DE273284 C DE 273284C
- Authority
- DE
- Germany
- Prior art keywords
- parallel
- telescope
- plane
- reflector
- mirror
- 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
- 239000011521 glass Substances 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
- G01C1/08—Sextants
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Telescopes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE273284C true DE273284C (OSRAM) |
Family
ID=529751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT273284D Active DE273284C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE273284C (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1515285A3 (en) * | 2003-09-10 | 2005-05-18 | Igt | Gaming device having display with concentrically rotating and translating indicator therefore |
-
0
- DE DENDAT273284D patent/DE273284C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1515285A3 (en) * | 2003-09-10 | 2005-05-18 | Igt | Gaming device having display with concentrically rotating and translating indicator therefore |
| US6974129B2 (en) | 2003-09-10 | 2005-12-13 | Igt | Gaming device having display with concentrically rotating and translating indicator therefore |
| US7331861B2 (en) | 2003-09-10 | 2008-02-19 | Igt | Gaming device having display with concentrically rotating and translating indicator therefore |
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