FR1471188A - Improvements to distance measuring devices - Google Patents

Improvements to distance measuring devices

Info

Publication number
FR1471188A
FR1471188A FR45298A FR45298A FR1471188A FR 1471188 A FR1471188 A FR 1471188A FR 45298 A FR45298 A FR 45298A FR 45298 A FR45298 A FR 45298A FR 1471188 A FR1471188 A FR 1471188A
Authority
FR
France
Prior art keywords
distance measuring
measuring devices
devices
distance
measuring
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
FR45298A
Other languages
French (fr)
Inventor
Claude Picou
Jean-Marie Porzier
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.)
D'ETUDES RECHERCHES ET CONSTRUCTIONS ELECTRONIQUES S E R C E L Ste
Original Assignee
D'ETUDES RECHERCHES ET CONSTRUCTIONS ELECTRONIQUES S E R C E L Ste
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 D'ETUDES RECHERCHES ET CONSTRUCTIONS ELECTRONIQUES S E R C E L Ste filed Critical D'ETUDES RECHERCHES ET CONSTRUCTIONS ELECTRONIQUES S E R C E L Ste
Application granted granted Critical
Publication of FR1471188A publication Critical patent/FR1471188A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/26—Catalytic processes with hydrides or organic compounds
    • C07C2/30—Catalytic processes with hydrides or organic compounds containing metal-to-carbon bond; Metal hydrides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR45298A 1965-11-20 1966-01-10 Improvements to distance measuring devices Expired FR1471188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0047726 1965-11-20

Publications (1)

Publication Number Publication Date
FR1471188A true FR1471188A (en) 1967-03-03

Family

ID=7101799

Family Applications (2)

Application Number Title Priority Date Filing Date
FR45298A Expired FR1471188A (en) 1965-11-20 1966-01-10 Improvements to distance measuring devices
FR34309A Expired FR1501379A (en) 1965-11-20 1966-11-21 Process for the preparation of methyl pentenes

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR34309A Expired FR1501379A (en) 1965-11-20 1966-11-21 Process for the preparation of methyl pentenes

Country Status (5)

Country Link
BE (1) BE689952A (en)
DE (1) DE1518893A1 (en)
FR (2) FR1471188A (en)
GB (1) GB1167858A (en)
NL (1) NL6615893A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105049A (en) * 1990-11-05 1992-04-14 Phillips Petroleum Company Olefin dimerization with hydrogen-treated catalysts

Also Published As

Publication number Publication date
DE1518893A1 (en) 1969-06-26
BE689952A (en) 1967-05-22
FR1501379A (en) 1967-11-10
GB1167858A (en) 1969-10-22
NL6615893A (en) 1967-05-22

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