JPS4892058A - - Google Patents
Info
- Publication number
- JPS4892058A JPS4892058A JP2424672A JP2424672A JPS4892058A JP S4892058 A JPS4892058 A JP S4892058A JP 2424672 A JP2424672 A JP 2424672A JP 2424672 A JP2424672 A JP 2424672A JP S4892058 A JPS4892058 A JP S4892058A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Vibration Prevention Devices (AREA)
- Telescopes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2424672A JPS5225104B2 (ja) | 1972-03-09 | 1972-03-09 | |
| US00338320A US3838927A (en) | 1972-03-09 | 1973-03-05 | Metering device using a pendulum for determining gravitational reference direction |
| DE19732311907 DE2311907C3 (de) | 1972-03-09 | 1973-03-09 | Meßgerät mit einem Pendel zum Festlegen einer Bezugsrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2424672A JPS5225104B2 (ja) | 1972-03-09 | 1972-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4892058A true JPS4892058A (ja) | 1973-11-29 |
| JPS5225104B2 JPS5225104B2 (ja) | 1977-07-05 |
Family
ID=12132881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2424672A Expired JPS5225104B2 (ja) | 1972-03-09 | 1972-03-09 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5225104B2 (ja) |
| DE (1) | DE2311907C3 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61184909U (ja) * | 1985-05-11 | 1986-11-18 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3584470D1 (de) * | 1984-03-24 | 1991-11-28 | Topcon Corp | Geodaetisches instrument mit laser. |
| EP0185363A3 (en) * | 1984-09-14 | 1988-07-27 | Asahi Precision Co., Ltd. | Automatic compensator for compensating collimation error due to two-directional inclination in surveying instruments |
-
1972
- 1972-03-09 JP JP2424672A patent/JPS5225104B2/ja not_active Expired
-
1973
- 1973-03-09 DE DE19732311907 patent/DE2311907C3/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61184909U (ja) * | 1985-05-11 | 1986-11-18 | ||
| JPH041449Y2 (ja) * | 1985-05-11 | 1992-01-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2311907A1 (de) | 1973-10-04 |
| JPS5225104B2 (ja) | 1977-07-05 |
| DE2311907C3 (de) | 1979-08-09 |
| DE2311907B2 (de) | 1978-11-23 |