FR1028356A - Lentille achromatique composée pour systèmes d'antennes hertziennes directives - Google Patents

Lentille achromatique composée pour systèmes d'antennes hertziennes directives

Info

Publication number
FR1028356A
FR1028356A FR1028356DA FR1028356A FR 1028356 A FR1028356 A FR 1028356A FR 1028356D A FR1028356D A FR 1028356DA FR 1028356 A FR1028356 A FR 1028356A
Authority
FR
France
Prior art keywords
microwave antenna
antenna systems
achromatic lens
directional microwave
compound achromatic
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)
French (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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1028356A publication Critical patent/FR1028356A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
FR1028356D 1949-12-23 1950-11-24 Lentille achromatique composée pour systèmes d'antennes hertziennes directives Expired FR1028356A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US134788A US2640154A (en) 1949-12-23 1949-12-23 Achromatic lens antenna

Publications (1)

Publication Number Publication Date
FR1028356A true FR1028356A (fr) 1953-05-21

Family

ID=22465006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1028356D Expired FR1028356A (fr) 1949-12-23 1950-11-24 Lentille achromatique composée pour systèmes d'antennes hertziennes directives

Country Status (5)

Country Link
US (1) US2640154A (enrdf_load_stackoverflow)
BE (1) BE500060A (enrdf_load_stackoverflow)
CH (1) CH296201A (enrdf_load_stackoverflow)
DE (1) DE838777C (enrdf_load_stackoverflow)
FR (1) FR1028356A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841793A (en) * 1953-01-22 1958-07-01 Jr Cornelius Bryant Young Microwave lens
US2834962A (en) * 1954-03-02 1958-05-13 Sperry Rand Corp Wave guide lens
US4194209A (en) * 1977-12-30 1980-03-18 The United States Of America As Represented By The Secretary Of The Air Force Broadband waveguide lens antenna and method of fabrication
US4187507A (en) * 1978-10-13 1980-02-05 Sperry Rand Corporation Multiple beam antenna array
US4737796A (en) * 1986-07-30 1988-04-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ground plane interference elimination by passive element
US5216789A (en) * 1991-05-16 1993-06-08 Technology Application Services Method and apparatus for sterilization and/or embalmment of corpses and specimens
US7084836B2 (en) * 2003-05-15 2006-08-01 Espenscheid Mark W Flat panel antenna array
US7541994B2 (en) * 2006-05-17 2009-06-02 Raytheon Company Refractive compact range

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1906546A (en) * 1931-07-10 1933-05-02 Int Communications Lab Inc Echelon grating for reflecting ultra short waves
US2412202A (en) * 1941-06-28 1946-12-10 Bell Telephone Labor Inc Directive radio system
US2442951A (en) * 1944-05-27 1948-06-08 Rca Corp System for focusing and for directing radio-frequency energy
US2562277A (en) * 1946-04-08 1951-07-31 Bell Telephone Labor Inc Metallic lens directive antenna system

Also Published As

Publication number Publication date
DE838777C (de) 1952-05-12
CH296201A (de) 1954-01-31
US2640154A (en) 1953-05-26
BE500060A (enrdf_load_stackoverflow)

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