DE212905C - - Google Patents
Info
- Publication number
- DE212905C DE212905C DE1908212905D DE212905DA DE212905C DE 212905 C DE212905 C DE 212905C DE 1908212905 D DE1908212905 D DE 1908212905D DE 212905D A DE212905D A DE 212905DA DE 212905 C DE212905 C DE 212905C
- Authority
- DE
- Germany
- Prior art keywords
- mirror
- lens
- prism
- horizontal
- image
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical Effects 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 241000238633 Odonata Species 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 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
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
- G02B23/10—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors reflecting into the field of view additional indications, e.g. from collimator
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/02—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels involving automatic stabilisation of the line of sight
-
- 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
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
- G02B23/08—Periscopes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Astronomy & Astrophysics (AREA)
- Optics & Photonics (AREA)
- Telescopes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT42680D AT42680B (de) | 1908-07-31 | 1908-09-14 | Fernrohr-Nivellierinstrument mit Horizontalspiegel und Winkelspiegelprisma oder mit Vertikalspiegel. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE212905C true DE212905C (no) |
Family
ID=474606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1908212905D Expired - Lifetime DE212905C (no) | 1908-07-31 | 1908-07-31 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE212905C (no) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE952214C (de) * | 1952-02-28 | 1956-11-15 | Zeiss Carl Fa | Zielfernrohr fuer Nivellier- und aehnliche Instrumente |
DE1029577B (de) * | 1954-11-24 | 1958-05-08 | Ertel Werk Feinmechanik | Selbsteinwaegendes Nivellier |
DE1105762B (de) * | 1959-01-20 | 1961-04-27 | Ferranti Ltd | Zielvorrichtung zur Benutzung in Fahrzeugen, insbesondere in Flugzeugen |
DE1205712B (de) * | 1960-06-22 | 1965-11-25 | Continental Elektro Ind Ag | Fokussierbares Nivellier-Fernrohr mit sich selbsttaetig horizontierender Ziellinie |
DE1255933B (de) * | 1958-04-30 | 1967-12-07 | Jenoptik Jena Gmbh | Gebrochenes Zielfernrohr |
-
1908
- 1908-07-31 DE DE1908212905D patent/DE212905C/de not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE952214C (de) * | 1952-02-28 | 1956-11-15 | Zeiss Carl Fa | Zielfernrohr fuer Nivellier- und aehnliche Instrumente |
DE1029577B (de) * | 1954-11-24 | 1958-05-08 | Ertel Werk Feinmechanik | Selbsteinwaegendes Nivellier |
DE1255933B (de) * | 1958-04-30 | 1967-12-07 | Jenoptik Jena Gmbh | Gebrochenes Zielfernrohr |
DE1105762B (de) * | 1959-01-20 | 1961-04-27 | Ferranti Ltd | Zielvorrichtung zur Benutzung in Fahrzeugen, insbesondere in Flugzeugen |
DE1205712B (de) * | 1960-06-22 | 1965-11-25 | Continental Elektro Ind Ag | Fokussierbares Nivellier-Fernrohr mit sich selbsttaetig horizontierender Ziellinie |
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