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
Links
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
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- 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
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- 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
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- 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
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- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT42680D AT42680B (en) | 1908-07-31 | 1908-09-14 | Telescope-leveling with horizontal mirror and periscope prism or vertical mirror. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE212905C true DE212905C (en) |
Family
ID=474606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1908212905D DE212905C (en) | 1908-07-31 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE212905C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE952214C (en) * | 1952-02-28 | 1956-11-15 | Zeiss Carl Fa | Scope for leveling and similar instruments |
DE1029577B (en) * | 1954-11-24 | 1958-05-08 | Ertel Werk Feinmechanik | Selbsteinwaegendes Leveling |
DE1105762B (en) * | 1959-01-20 | 1961-04-27 | Ferranti Ltd | Target device for use in vehicles, particularly in aircraft |
DE1205712B (en) * | 1960-06-22 | 1965-11-25 | Continental Elektro Ind Ag | Focusable leveling telescope selbsttaetig with it-leveling finish line |
DE1255933B (en) * | 1958-04-30 | 1967-12-07 | Jenoptik Jena Gmbh | Broken Rifle Scope |
-
1908
- 1908-07-31 DE DE1908212905D patent/DE212905C/de active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE952214C (en) * | 1952-02-28 | 1956-11-15 | Zeiss Carl Fa | Scope for leveling and similar instruments |
DE1029577B (en) * | 1954-11-24 | 1958-05-08 | Ertel Werk Feinmechanik | Selbsteinwaegendes Leveling |
DE1255933B (en) * | 1958-04-30 | 1967-12-07 | Jenoptik Jena Gmbh | Broken Rifle Scope |
DE1105762B (en) * | 1959-01-20 | 1961-04-27 | Ferranti Ltd | Target device for use in vehicles, particularly in aircraft |
DE1205712B (en) * | 1960-06-22 | 1965-11-25 | Continental Elektro Ind Ag | Focusable leveling telescope selbsttaetig with it-leveling finish line |