IT1086290B - WAVE GUIDE TO CONNECT RADIOELECTRIC EQUIPMENT TO ANTENNAS MOUNTED ON AN EXTENDABLE AND RETRACTABLE SUPPORT - Google Patents

WAVE GUIDE TO CONNECT RADIOELECTRIC EQUIPMENT TO ANTENNAS MOUNTED ON AN EXTENDABLE AND RETRACTABLE SUPPORT

Info

Publication number
IT1086290B
IT1086290B IT2343677A IT2343677A IT1086290B IT 1086290 B IT1086290 B IT 1086290B IT 2343677 A IT2343677 A IT 2343677A IT 2343677 A IT2343677 A IT 2343677A IT 1086290 B IT1086290 B IT 1086290B
Authority
IT
Italy
Prior art keywords
extendable
connect
wave guide
retractable support
antennas mounted
Prior art date
Application number
IT2343677A
Other languages
Italian (it)
Inventor
Aurelio Ortelli
Original Assignee
Riva Calzoni Spa
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 Riva Calzoni Spa filed Critical Riva Calzoni Spa
Priority to IT2343677A priority Critical patent/IT1086290B/en
Priority to FR7809104A priority patent/FR2390835A1/en
Priority to GB1274378A priority patent/GB1590937A/en
Priority to DE19782818256 priority patent/DE2818256C2/en
Application granted granted Critical
Publication of IT1086290B publication Critical patent/IT1086290B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/04—Fixed joints
    • H01P1/045—Coaxial joints
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna
IT2343677A 1977-05-11 1977-05-11 WAVE GUIDE TO CONNECT RADIOELECTRIC EQUIPMENT TO ANTENNAS MOUNTED ON AN EXTENDABLE AND RETRACTABLE SUPPORT IT1086290B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2343677A IT1086290B (en) 1977-05-11 1977-05-11 WAVE GUIDE TO CONNECT RADIOELECTRIC EQUIPMENT TO ANTENNAS MOUNTED ON AN EXTENDABLE AND RETRACTABLE SUPPORT
FR7809104A FR2390835A1 (en) 1977-05-11 1978-03-29 WAVE GUIDES FOR CONNECTING RADIO-ELECTRIC EQUIPMENT TO ANTENNAS MOUNTED ON AN EXTENSIBLE AND RETRACTABLE SUPPORT
GB1274378A GB1590937A (en) 1977-05-11 1978-03-31 Waveguide for connecting radio apparatus to aerials
DE19782818256 DE2818256C2 (en) 1977-05-11 1978-04-26 Telescopic mast for an antenna with a waveguide guided inside the mast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2343677A IT1086290B (en) 1977-05-11 1977-05-11 WAVE GUIDE TO CONNECT RADIOELECTRIC EQUIPMENT TO ANTENNAS MOUNTED ON AN EXTENDABLE AND RETRACTABLE SUPPORT

Publications (1)

Publication Number Publication Date
IT1086290B true IT1086290B (en) 1985-05-28

Family

ID=11207057

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2343677A IT1086290B (en) 1977-05-11 1977-05-11 WAVE GUIDE TO CONNECT RADIOELECTRIC EQUIPMENT TO ANTENNAS MOUNTED ON AN EXTENDABLE AND RETRACTABLE SUPPORT

Country Status (4)

Country Link
DE (1) DE2818256C2 (en)
FR (1) FR2390835A1 (en)
GB (1) GB1590937A (en)
IT (1) IT1086290B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113381158A (en) * 2021-06-04 2021-09-10 谭永翼 Foldable parabolic antenna

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1418110A (en) * 1964-09-15 1965-11-19 Thomson Houston Comp Francaise Improvements to waveguides
US3495261A (en) * 1968-05-08 1970-02-10 William R Lastinger Telescopic radar antenna

Also Published As

Publication number Publication date
FR2390835A1 (en) 1978-12-08
FR2390835B1 (en) 1980-04-11
GB1590937A (en) 1981-06-10
DE2818256A1 (en) 1978-11-16
DE2818256C2 (en) 1984-02-02

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950531