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)
• Variable-Direction Aerials And Aerial Arrays (AREA)
• Rolling Contact Bearings (AREA)
• Sheet Holders (AREA)
• Aerials With Secondary Devices (AREA)

Priority Applications (9)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4257693

Family Applications (1)

Country Status (9)

Families Citing this family (8)

• 1968
  • 1968-03-08 CH CH351768A patent/CH468088A/en unknown
  • 1968-09-05 DK DK425368A patent/DK118836B/en unknown
  • 1968-10-09 JP JP7323068A patent/JPS494778B1/ja active Pending
  • 1968-10-21 NO NO416268A patent/NO124507B/no unknown
  • 1968-11-13 GB GB5382868A patent/GB1187518A/en not_active Expired
  • 1968-11-18 NL NL6816419A patent/NL6816419A/xx not_active Application Discontinuation
  • 1968-11-19 SE SE1569568A patent/SE352989B/xx unknown
  • 1968-11-27 FR FR1594899D patent/FR1594899A/fr not_active Expired
  • 1968-12-02 DE DE19681812233 patent/DE1812233A1/en active Pending

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