FR2555820B1 - Mat pouvant supporter au moins deux dispositifs orientables et elements constituant ce mat - Google Patents

Mat pouvant supporter au moins deux dispositifs orientables et elements constituant ce mat

Info

Publication number
FR2555820B1
FR2555820B1 FR8319251A FR8319251A FR2555820B1 FR 2555820 B1 FR2555820 B1 FR 2555820B1 FR 8319251 A FR8319251 A FR 8319251A FR 8319251 A FR8319251 A FR 8319251A FR 2555820 B1 FR2555820 B1 FR 2555820B1
Authority
FR
France
Prior art keywords
mat
support
elements constituting
adjustable devices
adjustable
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
FR8319251A
Other languages
English (en)
Other versions
FR2555820A1 (fr
Inventor
Frederic Ngo Bui Hung
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.)
LERC LAB ETUDES RECH CHIM
Original Assignee
LERC LAB ETUDES RECH CHIM
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 LERC LAB ETUDES RECH CHIM filed Critical LERC LAB ETUDES RECH CHIM
Priority to FR8319251A priority Critical patent/FR2555820B1/fr
Publication of FR2555820A1 publication Critical patent/FR2555820A1/fr
Application granted granted Critical
Publication of FR2555820B1 publication Critical patent/FR2555820B1/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
FR8319251A 1983-11-28 1983-11-28 Mat pouvant supporter au moins deux dispositifs orientables et elements constituant ce mat Expired FR2555820B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8319251A FR2555820B1 (fr) 1983-11-28 1983-11-28 Mat pouvant supporter au moins deux dispositifs orientables et elements constituant ce mat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8319251A FR2555820B1 (fr) 1983-11-28 1983-11-28 Mat pouvant supporter au moins deux dispositifs orientables et elements constituant ce mat

Publications (2)

Publication Number Publication Date
FR2555820A1 FR2555820A1 (fr) 1985-05-31
FR2555820B1 true FR2555820B1 (fr) 1987-09-04

Family

ID=9294766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8319251A Expired FR2555820B1 (fr) 1983-11-28 1983-11-28 Mat pouvant supporter au moins deux dispositifs orientables et elements constituant ce mat

Country Status (1)

Country Link
FR (1) FR2555820B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5615855A (en) * 1991-10-07 1997-04-01 Tri-Ex Tower Corporation Telescoping mast with integral payload
US5163650A (en) * 1991-10-07 1992-11-17 Tri-Ex Tower Corporation Telescoping mast with improved holddown-locking mechanism
USRE37559E1 (en) 1991-10-07 2002-02-26 Edward A. Marue Telescoping mast with integral payload
US5642589A (en) * 1994-06-23 1997-07-01 Canada Inc. Column structure for bearing a portable stage roof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289563B (de) * 1965-09-10 1969-02-20 S M A Segnalamento Marittimo E Radarantennenanlage mit zwei oder mehr uebereinander angeordneten Antennen
FR2393129A1 (fr) * 1977-05-31 1978-12-29 Lerc Lab Etudes Rech Chim Mat forme d'elements cylindriques de meme diametre assembles bout a bout
JPS54143047A (en) * 1978-04-28 1979-11-07 Fujitsu Ltd Antenna unit
DE2829116A1 (de) * 1978-07-03 1980-01-17 Wilhelm Kroes Antennenmast
US4277789A (en) * 1979-07-27 1981-07-07 Georgia Tech Research Institute Microwave energy transmission system for around-the-mast applications
DE8105223U1 (de) * 1981-02-25 1981-09-10 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Vorrichtung zur vertikalen halterung mehrerer unabhaengig voneinander verschwenkbarer geraete

Also Published As

Publication number Publication date
FR2555820A1 (fr) 1985-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse