FR2333252A2 - Procede de mesure optoelectronique de la distance et de l'elevation de points et dispositif pour sa mise en oeuvre - Google Patents

Procede de mesure optoelectronique de la distance et de l'elevation de points et dispositif pour sa mise en oeuvre

Info

Publication number
FR2333252A2
FR2333252A2 FR7635969A FR7635969A FR2333252A2 FR 2333252 A2 FR2333252 A2 FR 2333252A2 FR 7635969 A FR7635969 A FR 7635969A FR 7635969 A FR7635969 A FR 7635969A FR 2333252 A2 FR2333252 A2 FR 2333252A2
Authority
FR
France
Prior art keywords
quartz crystal
measuring system
digital time
controlled
modulated beam
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.)
Granted
Application number
FR7635969A
Other languages
English (en)
Other versions
FR2333252B1 (fr
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.)
Individual
Original Assignee
Individual
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 DE2235318A external-priority patent/DE2235318C3/de
Priority claimed from DE2553691A external-priority patent/DE2553691C2/de
Application filed by Individual filed Critical Individual
Publication of FR2333252A2 publication Critical patent/FR2333252A2/fr
Application granted granted Critical
Publication of FR2333252B1 publication Critical patent/FR2333252B1/fr
Granted 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
FR7635969A 1972-07-19 1976-11-29 Procede de mesure optoelectronique de la distance et de l'elevation de points et dispositif pour sa mise en oeuvre Granted FR2333252A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2235318A DE2235318C3 (de) 1972-07-19 1972-07-19 Verfahren zur opto-elektronischen Messung der Entfernung und der Höhendifferenz und Anordnung zur Durchführung des Verfahrens
DE2553691A DE2553691C2 (de) 1975-11-28 1975-11-28 Verfahren zur opto-elektronischen Messung der Entfernung zwischen einem Meß- und einem Zielpunkt und Entfernungsmeßgerät zur Durchführung dieses Verfahrens

Publications (2)

Publication Number Publication Date
FR2333252A2 true FR2333252A2 (fr) 1977-06-24
FR2333252B1 FR2333252B1 (fr) 1982-11-19

Family

ID=25763581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635969A Granted FR2333252A2 (fr) 1972-07-19 1976-11-29 Procede de mesure optoelectronique de la distance et de l'elevation de points et dispositif pour sa mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2333252A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1593402A (fr) * 1967-12-01 1970-05-25
FR2060856A5 (fr) * 1969-09-03 1971-06-18 Carrol Et Reed Ltd
US3619058A (en) * 1969-11-24 1971-11-09 Hewlett Packard Co Distance measuring apparatus
FR2257056A1 (fr) * 1974-01-03 1975-08-01 Staubli Sa Ets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1593402A (fr) * 1967-12-01 1970-05-25
FR2060856A5 (fr) * 1969-09-03 1971-06-18 Carrol Et Reed Ltd
US3619058A (en) * 1969-11-24 1971-11-09 Hewlett Packard Co Distance measuring apparatus
FR2257056A1 (fr) * 1974-01-03 1975-08-01 Staubli Sa Ets

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXRV/69 *
EXRV/73 *

Also Published As

Publication number Publication date
FR2333252B1 (fr) 1982-11-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse