FR870032A - Procédé perfectionné de prise de vues - Google Patents

Procédé perfectionné de prise de vues

Info

Publication number
FR870032A
FR870032A FR870032DA FR870032A FR 870032 A FR870032 A FR 870032A FR 870032D A FR870032D A FR 870032DA FR 870032 A FR870032 A FR 870032A
Authority
FR
France
Prior art keywords
shooting process
advanced shooting
advanced
shooting
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
Other languages
English (en)
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.)
Tobis Tonbild Syndikat GmbH
Original Assignee
Tobis Tonbild Syndikat GmbH
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 Tobis Tonbild Syndikat GmbH filed Critical Tobis Tonbild Syndikat GmbH
Application granted granted Critical
Publication of FR870032A publication Critical patent/FR870032A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/08—Trick photography
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/062—Two dimensional planar arrays using dipole aerials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR870032D 1939-10-08 1941-02-15 Procédé perfectionné de prise de vues Expired FR870032A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET2177D DE865010C (de) 1939-10-08 1939-10-08 Richtantennenanordnung mit unterdrueckter Seitenstrahlung

Publications (1)

Publication Number Publication Date
FR870032A true FR870032A (fr) 1942-02-27

Family

ID=7543701

Family Applications (2)

Application Number Title Priority Date Filing Date
FR870032D Expired FR870032A (fr) 1939-10-08 1941-02-15 Procédé perfectionné de prise de vues
FR870028D Expired FR870028A (fr) 1939-10-08 1941-02-15 Perfectionnements aux antennes dirigées avec elimination du rayonnement latéral

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR870028D Expired FR870028A (fr) 1939-10-08 1941-02-15 Perfectionnements aux antennes dirigées avec elimination du rayonnement latéral

Country Status (4)

Country Link
US (1) US2354254A (fr)
CH (1) CH219531A (fr)
DE (1) DE865010C (fr)
FR (2) FR870032A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526675A (en) * 1945-04-28 1950-10-24 Sperry Corp Antenna structure
US2471284A (en) * 1945-05-25 1949-05-24 Bell Telephone Labor Inc Directive antenna system
US2724054A (en) * 1946-01-05 1955-11-15 George J Yevick Pillbox antenna
GB619868A (en) * 1946-03-19 1949-03-16 Noel Meyer Rust Improvements in or relating to aerial arrays and feeder arrangements for use therewith
US2804614A (en) * 1951-02-23 1957-08-27 Luis W Alvarez Suppressed side-lobe radio receiving system
US3059322A (en) * 1961-03-17 1962-10-23 Grady L Teague Method of making a collapsible antenna of wire mesh

Also Published As

Publication number Publication date
US2354254A (en) 1944-07-25
FR870028A (fr) 1942-02-27
DE865010C (de) 1953-01-29
CH219531A (de) 1942-02-15

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