NZ203088A - Antenna rotator controller - Google Patents

Antenna rotator controller

Info

Publication number
NZ203088A
NZ203088A NZ203088A NZ20308883A NZ203088A NZ 203088 A NZ203088 A NZ 203088A NZ 203088 A NZ203088 A NZ 203088A NZ 20308883 A NZ20308883 A NZ 20308883A NZ 203088 A NZ203088 A NZ 203088A
Authority
NZ
New Zealand
Prior art keywords
heading
rotation
rotatable member
controller
initiating
Prior art date
Application number
NZ203088A
Other languages
English (en)
Inventor
G A Wurdack
G L Morgan
Original Assignee
Wurdack Gerard A & Ass
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 Wurdack Gerard A & Ass filed Critical Wurdack Gerard A & Ass
Publication of NZ203088A publication Critical patent/NZ203088A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/33—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device
    • G05B19/35—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control
    • G05B19/351—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • 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
    • H01Q3/005—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 remotely controlled antenna positioning or scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
NZ203088A 1982-03-11 1983-01-25 Antenna rotator controller NZ203088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/357,071 US4496890A (en) 1982-03-11 1982-03-11 Antenna rotator controller

Publications (1)

Publication Number Publication Date
NZ203088A true NZ203088A (en) 1986-03-14

Family

ID=23404186

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ203088A NZ203088A (en) 1982-03-11 1983-01-25 Antenna rotator controller

Country Status (8)

Country Link
US (1) US4496890A (https=)
EP (1) EP0105320B1 (https=)
JP (1) JPS59500397A (https=)
AU (1) AU560878B2 (https=)
CA (1) CA1198512A (https=)
DE (1) DE3380692D1 (https=)
NZ (1) NZ203088A (https=)
WO (1) WO1983003243A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796032A (en) * 1985-03-25 1989-01-03 Kabushiki Kaisha Toshiba Satellite broadcasting receiving system
FR2594600B1 (fr) * 1986-02-18 1988-04-15 Alcatel Thomson Faisceaux Dispositif de reglage de la polarisation d'une antenne et procede de mise en oeuvre d'un tel dispositif
US4804899A (en) * 1987-05-18 1989-02-14 Gerard A. Wurdack & Associates, Inc. Antenna rotator controllers and conversion systems therefor
US4803412A (en) * 1987-06-30 1989-02-07 Avnet, Inc. Programmable electronic antenna rotator
US5214364A (en) * 1991-05-21 1993-05-25 Zenith Data Systems Corporation Microprocessor-based antenna rotor controller
US6069462A (en) * 1992-03-18 2000-05-30 Flynn; Eamonn Remote control antenna rotor system
CA2106450C (en) * 1992-09-21 1997-05-27 Edilberto I. Salazar Dc motor stall-detection system
DE19504149C2 (de) * 1995-02-10 1999-07-22 Langmatz Lic Gmbh Funk-Rundsteuerempfänger
DE19938862C1 (de) 1999-08-17 2001-03-15 Kathrein Werke Kg Hochfrequenz-Phasenschieberbaugruppe
DE10104564C1 (de) * 2001-02-01 2002-09-19 Kathrein Werke Kg Steuerungsvorrichtung zum Einstellen eines unterschiedlichen Absenkwinkels insbesondere von zu einer Basisstation gehörenden Mobilfunkantennen sowie eine zugehörige Antenne und Verfahren zur Veränderung eines Absenkwinkels
US8423201B2 (en) 2009-05-13 2013-04-16 United States Antenna Products, LLC Enhanced azimuth antenna control

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851620A (en) * 1955-08-04 1958-09-09 Ohio Commw Eng Co Step-by-step motor for positioning television antennae
US3256473A (en) * 1963-05-29 1966-06-14 Dayton Electronic Products Com Indexing control system
US3300701A (en) * 1963-11-29 1967-01-24 Bell Telephone Labor Inc Electric motor control apparatus
US3487277A (en) * 1966-09-19 1969-12-30 Cubic Corp Dynamic servomechanism reversal system
US3644892A (en) * 1970-01-26 1972-02-22 Gaf Corp Random selection positioning control system having multidigit control signals
US3795851A (en) * 1972-01-03 1974-03-05 T Gage Digital servosystem
US3826964A (en) * 1973-06-28 1974-07-30 Nasa Digital servo controller
US4072886A (en) * 1976-09-27 1978-02-07 Crown Controls Corporation Apparatus for remote control of antenna rotators
US4077000A (en) * 1977-01-13 1978-02-28 Grubbs Jerry A Directional antenna azimuth control system
US4263539A (en) * 1977-10-04 1981-04-21 Zenith Radio Corporation Automatic antenna positioning apparatus
JPS5497950A (en) * 1978-01-19 1979-08-02 Mitsubishi Electric Corp Device for notifying elevator cage floor
JPS55130202A (en) * 1979-03-30 1980-10-08 Toshiba Corp Miniature antenna device
US4352202A (en) * 1979-09-04 1982-09-28 Carney Richard E Combined remote control for wireless communication equipment and associated antenna

Also Published As

Publication number Publication date
WO1983003243A1 (en) 1983-09-29
EP0105320A1 (en) 1984-04-18
DE3380692D1 (en) 1989-11-16
JPS59500397A (ja) 1984-03-08
US4496890A (en) 1985-01-29
CA1198512A (en) 1985-12-24
AU1475283A (en) 1983-10-24
EP0105320B1 (en) 1989-10-11
EP0105320A4 (en) 1986-02-13
AU560878B2 (en) 1987-04-16
JPH0453122B2 (https=) 1992-08-25

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