CA924008A - Measuring instrument for the precise determination of distances by measuring the phase differences of modulated light - Google Patents

Measuring instrument for the precise determination of distances by measuring the phase differences of modulated light

Info

Publication number
CA924008A
CA924008A CA050956A CA50956A CA924008A CA 924008 A CA924008 A CA 924008A CA 050956 A CA050956 A CA 050956A CA 50956 A CA50956 A CA 50956A CA 924008 A CA924008 A CA 924008A
Authority
CA
Canada
Prior art keywords
measuring
distances
modulated light
phase differences
precise determination
Prior art date
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.)
Expired
Application number
CA050956A
Inventor
Farnady Pal
Gallai Gyula
Debreczeny Gabriella
Babos Karoly
Frazekas Maria
Jesszenszky Jeno
Jozsa Geza
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magyar Optikai Muvek
Original Assignee
Magyar Optikai Muvek
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
Priority claimed from HUMA001843 external-priority patent/HU163742B/hu
Application filed by Magyar Optikai Muvek filed Critical Magyar Optikai Muvek
Application granted granted Critical
Publication of CA924008A publication Critical patent/CA924008A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
CA050956A 1968-05-09 1969-05-08 Measuring instrument for the precise determination of distances by measuring the phase differences of modulated light Expired CA924008A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HUMA001843 HU163742B (en) 1968-05-09 1968-05-09
HUMA001841 1968-05-09

Publications (1)

Publication Number Publication Date
CA924008A true CA924008A (en) 1973-04-03

Family

ID=26318502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA050956A Expired CA924008A (en) 1968-05-09 1969-05-08 Measuring instrument for the precise determination of distances by measuring the phase differences of modulated light

Country Status (2)

Country Link
CA (1) CA924008A (en)
SE (1) SE372828B (en)

Also Published As

Publication number Publication date
SE372828B (en) 1975-01-13

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