DE281955C - - Google Patents
Info
- Publication number
- DE281955C DE281955C DENDAT281955D DE281955DA DE281955C DE 281955 C DE281955 C DE 281955C DE NDAT281955 D DENDAT281955 D DE NDAT281955D DE 281955D A DE281955D A DE 281955DA DE 281955 C DE281955 C DE 281955C
- Authority
- DE
- Germany
- Prior art keywords
- tube
- closure
- closure body
- observation
- spiral wire
- 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
- 239000006059 cover glass Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 230000003287 optical Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 210000000056 organs Anatomy 0.000 claims 4
- 238000004140 cleaning Methods 0.000 claims 1
- 239000003247 radioactive fallout Substances 0.000 claims 1
- 230000036633 rest Effects 0.000 claims 1
- 241000031711 Cytophagaceae Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Endoscopes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE281955C true DE281955C (US07579456-20090825-P00002.png) |
Family
ID=537649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT281955D Active DE281955C (US07579456-20090825-P00002.png) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE281955C (US07579456-20090825-P00002.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0305124A2 (en) * | 1987-08-28 | 1989-03-01 | Lee S. Weinblatt | Monitoring technique for determining what location within a predetermined area is being viewed by a person |
| DE102005051596B4 (de) * | 2005-10-27 | 2008-10-09 | Herbert Wintersteiger | Aufnahmedose, Befestigungseinrichtung und Verfahren zur Montage einer Aufnahmedose |
-
0
- DE DENDAT281955D patent/DE281955C/de active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0305124A2 (en) * | 1987-08-28 | 1989-03-01 | Lee S. Weinblatt | Monitoring technique for determining what location within a predetermined area is being viewed by a person |
| EP0305124A3 (en) * | 1987-08-28 | 1989-10-04 | Lee S. Weinblatt | Monitoring technique for determining what location within a predetermined area is being viewed by a person |
| DE102005051596B4 (de) * | 2005-10-27 | 2008-10-09 | Herbert Wintersteiger | Aufnahmedose, Befestigungseinrichtung und Verfahren zur Montage einer Aufnahmedose |
| DE102005051596C5 (de) * | 2005-10-27 | 2017-08-17 | Herbert Wintersteiger | Aufnahmedose für elektrische Einsätze |
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