GB1309992A - Apparatus for synchronisation of the movement of a following member with that of a leading member particularly for the automatic synchronisation of the rotary motion of an aerial and a deflection coil in a radar installation - Google Patents

Apparatus for synchronisation of the movement of a following member with that of a leading member particularly for the automatic synchronisation of the rotary motion of an aerial and a deflection coil in a radar installation

Info

Publication number
GB1309992A
GB1309992A GB2205871A GB2205871A GB1309992A GB 1309992 A GB1309992 A GB 1309992A GB 2205871 A GB2205871 A GB 2205871A GB 2205871 A GB2205871 A GB 2205871A GB 1309992 A GB1309992 A GB 1309992A
Authority
GB
United Kingdom
Prior art keywords
synchronisation
aerial
radar
voltage
movement
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
GB2205871A
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of GB1309992A publication Critical patent/GB1309992A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/10—Providing two-dimensional and co-ordinated display of distance and direction
    • G01S7/12—Plan-position indicators, i.e. P.P.I.
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

1309992 Radar FRIED KRUPP GmbH 19 April 1971 [19 Feb 1970] 22058/71 Heading H4D As described (but claimed generally for any member to be synchronized to another member) a radar cathode-ray tube deflexion coil 7 Fig. 1 is synchronized with a radar aerial 1 by an additional arrangement Fig. 2 in which a timer 12 is controlled by pulses U 1 , U 2 from cam switches 8, 9 Fig. 1 to develop a voltage U 7 Fig. 3 from an integrator 17, which is applied together with a voltage U 6 (developed by a bi-stable 16) to a "delay" circuit 24 incorporating a Schmitt trigger 21 to yield a voltage U 9 to cause contact 10 to interrupt current to a synchronous motor 5. Time interval t L must be greater than a charging time predetermined by RC network 19, 20. Synchronization may necessitate two or more successive revolutions of the aerial.
GB2205871A 1970-02-19 1971-04-19 Apparatus for synchronisation of the movement of a following member with that of a leading member particularly for the automatic synchronisation of the rotary motion of an aerial and a deflection coil in a radar installation Expired GB1309992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702007595 DE2007595A1 (en) 1970-02-19 1970-02-19 Device for synchronizing a movement of a follower body with that of a guide body, in particular for the automatic synchronization of the rotary movement of radiators and deflection coils in back beam location systems

Publications (1)

Publication Number Publication Date
GB1309992A true GB1309992A (en) 1973-03-14

Family

ID=5762699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2205871A Expired GB1309992A (en) 1970-02-19 1971-04-19 Apparatus for synchronisation of the movement of a following member with that of a leading member particularly for the automatic synchronisation of the rotary motion of an aerial and a deflection coil in a radar installation

Country Status (3)

Country Link
DE (1) DE2007595A1 (en)
DK (1) DK130608B (en)
GB (1) GB1309992A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340051A1 (en) * 1973-08-08 1975-02-20 Haefele Carl Heinz Stopcock with spindle sealing ring - which is readily exchangeable using the spindle as an extraction tool
FR2440559A1 (en) * 1978-10-06 1980-05-30 Furuno Electric Co DETECTION DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340051A1 (en) * 1973-08-08 1975-02-20 Haefele Carl Heinz Stopcock with spindle sealing ring - which is readily exchangeable using the spindle as an extraction tool
FR2440559A1 (en) * 1978-10-06 1980-05-30 Furuno Electric Co DETECTION DEVICE

Also Published As

Publication number Publication date
DE2007595A1 (en) 1971-09-16
DK130608B (en) 1975-03-10
DK130608C (en) 1975-08-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees