SE350598B - - Google Patents
Info
- Publication number
- SE350598B SE350598B SE279471A SE279471A SE350598B SE 350598 B SE350598 B SE 350598B SE 279471 A SE279471 A SE 279471A SE 279471 A SE279471 A SE 279471A SE 350598 B SE350598 B SE 350598B
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE279471A SE350598B (fr) | 1971-03-04 | 1971-03-04 | |
FR7207241A FR2128533B1 (fr) | 1971-03-04 | 1972-03-02 | |
DE19722210422 DE2210422A1 (de) | 1971-03-04 | 1972-03-03 | Lichtsignalgerät |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE279471A SE350598B (fr) | 1971-03-04 | 1971-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE350598B true SE350598B (fr) | 1972-10-30 |
Family
ID=20260719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE279471A SE350598B (fr) | 1971-03-04 | 1971-03-04 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2210422A1 (fr) |
FR (1) | FR2128533B1 (fr) |
SE (1) | SE350598B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2352452A1 (fr) * | 1976-05-21 | 1977-12-16 | Telecommunications Sa | Systeme de transmission unilaterale |
JPH07151555A (ja) * | 1993-11-26 | 1995-06-16 | Sumitomo Electric Ind Ltd | 光源から信号を取り出す光ファイバジャイロ |
-
1971
- 1971-03-04 SE SE279471A patent/SE350598B/xx unknown
-
1972
- 1972-03-02 FR FR7207241A patent/FR2128533B1/fr not_active Expired
- 1972-03-03 DE DE19722210422 patent/DE2210422A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2210422A1 (de) | 1972-09-07 |
FR2128533A1 (fr) | 1972-10-20 |
FR2128533B1 (fr) | 1976-03-05 |