SE347351B - - Google Patents
Info
- Publication number
- SE347351B SE347351B SE1557170A SE1557170A SE347351B SE 347351 B SE347351 B SE 347351B SE 1557170 A SE1557170 A SE 1557170A SE 1557170 A SE1557170 A SE 1557170A SE 347351 B SE347351 B SE 347351B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Mechanical Optical Scanning Systems (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1557170A SE347351B (de) | 1970-11-18 | 1970-11-18 | |
| DE19712157113 DE2157113A1 (de) | 1970-11-18 | 1971-11-17 | Gerät zum Erzeugen einer ebenen oder konischen optischen Bezugsfläche |
| FR7141094A FR2114784A5 (de) | 1970-11-18 | 1971-11-17 | |
| CH1672171A CH545463A (de) | 1970-11-18 | 1971-11-17 | Vorrichtung zur Erzeugung einer durch ein Lichtstrahlenbündel beschriebenen ebenen oder konischen Bezugsfläche |
| GB5364671A GB1375710A (de) | 1970-11-18 | 1971-11-18 | |
| NL7115933A NL7115933A (de) | 1970-11-18 | 1971-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1557170A SE347351B (de) | 1970-11-18 | 1970-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE347351B true SE347351B (de) | 1972-07-31 |
Family
ID=20300859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1557170A SE347351B (de) | 1970-11-18 | 1970-11-18 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH545463A (de) |
| DE (1) | DE2157113A1 (de) |
| FR (1) | FR2114784A5 (de) |
| GB (1) | GB1375710A (de) |
| NL (1) | NL7115933A (de) |
| SE (1) | SE347351B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4662707A (en) * | 1985-09-27 | 1987-05-05 | Spectra-Physics, Inc. | Lighthouse structure and compensating lens in reference laser beam projecting apparatus |
| US4993161A (en) * | 1990-01-04 | 1991-02-19 | David White, Inc. | Laser beam level instrument |
| DE9418591U1 (de) * | 1994-11-21 | 1995-02-16 | M. Hensoldt und Söhne Wetzlar Optische Werke AG, 35576 Wetzlar | Mit einem Laserstrahl arbeitendes Nivelliergerät |
| FR2965912B1 (fr) * | 2010-10-07 | 2013-04-26 | Rieux Des | Dispositif de metrologie pour tracage de lignes de references sur la paroi interne d'un four rotatif |
-
1970
- 1970-11-18 SE SE1557170A patent/SE347351B/xx unknown
-
1971
- 1971-11-17 CH CH1672171A patent/CH545463A/de not_active IP Right Cessation
- 1971-11-17 DE DE19712157113 patent/DE2157113A1/de active Pending
- 1971-11-17 FR FR7141094A patent/FR2114784A5/fr not_active Expired
- 1971-11-18 GB GB5364671A patent/GB1375710A/en not_active Expired
- 1971-11-18 NL NL7115933A patent/NL7115933A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2157113A1 (de) | 1972-05-25 |
| FR2114784A5 (de) | 1972-06-30 |
| CH545463A (de) | 1973-12-15 |
| GB1375710A (de) | 1974-11-27 |
| NL7115933A (de) | 1972-05-23 |