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
Application number
SE279471A
Inventor
K Schoeldstroem
Original Assignee
Aga Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aga Ab filed Critical Aga Ab
Priority to SE279471A priority Critical patent/SE350598B/xx
Priority to FR7207241A priority patent/FR2128533B1/fr
Priority to DE19722210422 priority patent/DE2210422A1/en
Publication of SE350598B publication Critical patent/SE350598B/xx

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)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
SE279471A 1971-03-04 1971-03-04 SE350598B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE279471A SE350598B (en) 1971-03-04 1971-03-04
FR7207241A FR2128533B1 (en) 1971-03-04 1972-03-02
DE19722210422 DE2210422A1 (en) 1971-03-04 1972-03-03 Light signal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE279471A SE350598B (en) 1971-03-04 1971-03-04

Publications (1)

Publication Number Publication Date
SE350598B true SE350598B (en) 1972-10-30

Family

ID=20260719

Family Applications (1)

Application Number Title Priority Date Filing Date
SE279471A SE350598B (en) 1971-03-04 1971-03-04

Country Status (3)

Country Link
DE (1) DE2210422A1 (en)
FR (1) FR2128533B1 (en)
SE (1) SE350598B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352452A1 (en) * 1976-05-21 1977-12-16 Telecommunications Sa UNILATERAL TRANSMISSION SYSTEM
JPH07151555A (en) * 1993-11-26 1995-06-16 Sumitomo Electric Ind Ltd Optical fiber gyro taking out signal from light source

Also Published As

Publication number Publication date
FR2128533A1 (en) 1972-10-20
FR2128533B1 (en) 1976-03-05
DE2210422A1 (en) 1972-09-07

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