DE2004341A1 - Passives Nachtfahrperiskop - Google Patents
Passives NachtfahrperiskopInfo
- Publication number
- DE2004341A1 DE2004341A1 DE19702004341 DE2004341A DE2004341A1 DE 2004341 A1 DE2004341 A1 DE 2004341A1 DE 19702004341 DE19702004341 DE 19702004341 DE 2004341 A DE2004341 A DE 2004341A DE 2004341 A1 DE2004341 A1 DE 2004341A1
- Authority
- DE
- Germany
- Prior art keywords
- periscope
- eyepiece
- lens
- light
- eye
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 210000001747 pupil Anatomy 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000008447 perception Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 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
- G02B23/12—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices with means for image conversion or intensification
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telescopes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6909188A NL6909188A (enExample) | 1969-06-17 | 1969-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2004341A1 true DE2004341A1 (de) | 1970-12-23 |
Family
ID=19807214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702004341 Pending DE2004341A1 (de) | 1969-06-17 | 1970-01-30 | Passives Nachtfahrperiskop |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2004341A1 (enExample) |
| FR (1) | FR2064056B1 (enExample) |
| GB (1) | GB1302915A (enExample) |
| NL (1) | NL6909188A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116528A (en) * | 1975-04-10 | 1978-09-26 | U.S. Philips Corporation | Optical viewing device of the periscope type with rotating means for focussing |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3048496C1 (de) * | 1980-12-22 | 1985-07-25 | Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg | Peilsystem |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2631490A (en) * | 1938-06-28 | 1953-03-17 | Sackville William | Method for detecting invisible and nonradiating objects |
| DE1045567B (de) * | 1957-10-16 | 1958-12-04 | Askania Werke Ag | Elektronenoptische Bildwandlerroehre mit gekruemmter Photokathode und vorgeschaltetem Objektiv |
-
1969
- 1969-06-17 NL NL6909188A patent/NL6909188A/xx unknown
-
1970
- 1970-01-27 FR FR7002810A patent/FR2064056B1/fr not_active Expired
- 1970-01-30 DE DE19702004341 patent/DE2004341A1/de active Pending
- 1970-02-02 GB GB486770A patent/GB1302915A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116528A (en) * | 1975-04-10 | 1978-09-26 | U.S. Philips Corporation | Optical viewing device of the periscope type with rotating means for focussing |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2064056B1 (enExample) | 1974-05-03 |
| GB1302915A (enExample) | 1973-01-10 |
| NL6909188A (enExample) | 1970-12-21 |
| FR2064056A1 (enExample) | 1971-07-16 |
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