FR1594899A - - Google Patents

Info

Publication number
FR1594899A
FR1594899A FR1594899DA FR1594899A FR 1594899 A FR1594899 A FR 1594899A FR 1594899D A FR1594899D A FR 1594899DA FR 1594899 A FR1594899 A FR 1594899A
Authority
FR
France
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
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1594899A publication Critical patent/FR1594899A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements 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 relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/16—Arrangements 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 relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
    • H01Q3/18—Arrangements 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 relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is movable and the reflecting device is fixed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Sheet Holders (AREA)
FR1594899D 1968-03-08 1968-11-27 Expired FR1594899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH351768A CH468088A (en) 1968-03-08 1968-03-08 Directional radar antenna array

Publications (1)

Publication Number Publication Date
FR1594899A true FR1594899A (en) 1970-06-08

Family

ID=4257693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1594899D Expired FR1594899A (en) 1968-03-08 1968-11-27

Country Status (9)

Country Link
JP (1) JPS494778B1 (en)
CH (1) CH468088A (en)
DE (1) DE1812233A1 (en)
DK (1) DK118836B (en)
FR (1) FR1594899A (en)
GB (1) GB1187518A (en)
NL (1) NL6816419A (en)
NO (1) NO124507B (en)
SE (1) SE352989B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372996A1 (en) * 1976-12-06 1978-06-30 Bosshard Ernst PROCESS FOR COMPENSATION OF INERTIAL FORCES IN A PISTON MACHINE AND PISTON MACHINE WITH OSCILLATING PLATE OR INCLINED PLATE FOR IMPLEMENTING THE PROCESS
FR2513760A1 (en) * 1981-09-25 1983-04-01 Thomson Csf BALOURD TORQUE BALANCING SYSTEM, USE OF SUCH A SYSTEM FOR AN AIRBORNE RADAR ANTENNA AND ANTENNA BALANCED BY SUCH A SYSTEM

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942443A (en) * 1972-08-28 1974-04-22
JPS502477U (en) * 1973-05-11 1975-01-11
JPS5285569U (en) * 1975-12-22 1977-06-25
JPS5310372U (en) * 1976-07-09 1978-01-28
DE4120439A1 (en) * 1991-06-20 1992-12-24 Hirschmann Richard Gmbh Co FLAT ANTENNA
DE4218489C2 (en) * 1992-06-04 1994-09-29 Tuerautomation Fehraltorf Ag F Motion detectors in the form of a radar that can be adjusted in different radiation and reception direction angles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372996A1 (en) * 1976-12-06 1978-06-30 Bosshard Ernst PROCESS FOR COMPENSATION OF INERTIAL FORCES IN A PISTON MACHINE AND PISTON MACHINE WITH OSCILLATING PLATE OR INCLINED PLATE FOR IMPLEMENTING THE PROCESS
FR2513760A1 (en) * 1981-09-25 1983-04-01 Thomson Csf BALOURD TORQUE BALANCING SYSTEM, USE OF SUCH A SYSTEM FOR AN AIRBORNE RADAR ANTENNA AND ANTENNA BALANCED BY SUCH A SYSTEM
EP0076194A1 (en) * 1981-09-25 1983-04-06 Thomson-Csf Torque imbalance equilibration system, utilisation of such a system for an airborne radar scanner and antenna balanced by such a system

Also Published As

Publication number Publication date
SE352989B (en) 1973-01-15
DE1812233A1 (en) 1969-10-23
DK118836B (en) 1970-10-12
CH468088A (en) 1969-01-31
JPS494778B1 (en) 1974-02-02
NO124507B (en) 1972-04-24
NL6816419A (en) 1969-09-10
GB1187518A (en) 1970-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse