CH568548A5 - - Google Patents
Info
- Publication number
- CH568548A5 CH568548A5 CH1340773A CH1340773A CH568548A5 CH 568548 A5 CH568548 A5 CH 568548A5 CH 1340773 A CH1340773 A CH 1340773A CH 1340773 A CH1340773 A CH 1340773A CH 568548 A5 CH568548 A5 CH 568548A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/26—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object
- G01C3/28—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object with provision for reduction of the distance into the horizontal plane
- G01C3/30—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with fixed angles and a base of variable length, at, near, or formed by the object with provision for reduction of the distance into the horizontal plane with adaptation to the measurement of the height of an object, e.g. tacheometers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT29421/72A IT967647B (it) | 1972-09-20 | 1972-09-20 | Distanziometro ad angolo paral lattico variabile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH568548A5 true CH568548A5 (ro) | 1975-10-31 |
Family
ID=11226956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1340773A CH568548A5 (ro) | 1972-09-20 | 1973-09-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3907432A (ro) |
| JP (1) | JPS4994350A (ro) |
| CH (1) | CH568548A5 (ro) |
| DE (1) | DE2347426A1 (ro) |
| FR (1) | FR2200507B3 (ro) |
| IT (1) | IT967647B (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717251A (en) * | 1986-02-06 | 1988-01-05 | Cubic Corporation | Elevation measurement in high order surveying |
-
1972
- 1972-09-20 IT IT29421/72A patent/IT967647B/it active
-
1973
- 1973-09-17 CH CH1340773A patent/CH568548A5/xx not_active IP Right Cessation
- 1973-09-17 US US397912A patent/US3907432A/en not_active Expired - Lifetime
- 1973-09-20 JP JP48105535A patent/JPS4994350A/ja active Pending
- 1973-09-20 FR FR7334426A patent/FR2200507B3/fr not_active Expired
- 1973-09-20 DE DE19732347426 patent/DE2347426A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3907432A (en) | 1975-09-23 |
| JPS4994350A (ro) | 1974-09-07 |
| DE2347426A1 (de) | 1974-04-11 |
| FR2200507A1 (ro) | 1974-04-19 |
| IT967647B (it) | 1974-03-11 |
| FR2200507B3 (ro) | 1976-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |