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FR1399718A - Method and device for the addition of several primary sources - Google Patents

Method and device for the addition of several primary sources

Info

Publication number
FR1399718A
FR1399718A FR970338A FR970338A FR1399718A FR 1399718 A FR1399718 A FR 1399718A FR 970338 A FR970338 A FR 970338A FR 970338 A FR970338 A FR 970338A FR 1399718 A FR1399718 A FR 1399718A
Authority
FR
France
Prior art keywords
addition
primary sources
several primary
several
sources
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
FR970338A
Other languages
French (fr)
Inventor
Raymond Marcy
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR970338A priority Critical patent/FR1399718A/en
Priority to GB1501665A priority patent/GB1096077A/en
Application granted granted Critical
Publication of FR1399718A publication Critical patent/FR1399718A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • 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
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Lasers (AREA)
FR970338A 1964-04-09 1964-04-09 Method and device for the addition of several primary sources Expired FR1399718A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR970338A FR1399718A (en) 1964-04-09 1964-04-09 Method and device for the addition of several primary sources
GB1501665A GB1096077A (en) 1964-04-09 1965-04-08 Method and apparatus for adding a plurality of primary sources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970338A FR1399718A (en) 1964-04-09 1964-04-09 Method and device for the addition of several primary sources

Publications (1)

Publication Number Publication Date
FR1399718A true FR1399718A (en) 1965-05-21

Family

ID=8827401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970338A Expired FR1399718A (en) 1964-04-09 1964-04-09 Method and device for the addition of several primary sources

Country Status (2)

Country Link
FR (1) FR1399718A (en)
GB (1) GB1096077A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113514808B (en) * 2021-04-14 2023-04-25 中国民用航空飞行学院 Intelligent identification method for judging target number of small unmanned aerial vehicle

Also Published As

Publication number Publication date
GB1096077A (en) 1967-12-20

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