NL283839A - - Google Patents

Info

Publication number
NL283839A
NL283839A NL283839DA NL283839A NL 283839 A NL283839 A NL 283839A NL 283839D A NL283839D A NL 283839DA NL 283839 A NL283839 A NL 283839A
Authority
NL
Netherlands
Application number
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.)
Publication of NL283839A publication Critical patent/NL283839A/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782Systems for determining direction or deviation from predetermined direction
    • G01S3/787Systems for determining direction or deviation from predetermined direction using rotating reticles producing a direction-dependent modulation characteristic
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782Systems for determining direction or deviation from predetermined direction
    • G01S3/785Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
NL283839D 1961-10-02 NL283839A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US142114A US3177362A (en) 1961-10-02 1961-10-02 Infrared tracker

Publications (1)

Publication Number Publication Date
NL283839A true NL283839A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=22498599

Family Applications (1)

Application Number Title Priority Date Filing Date
NL283839D NL283839A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1961-10-02

Country Status (3)

Country Link
US (1) US3177362A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE623121A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL283839A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320420A (en) * 1964-03-26 1967-05-16 Mario R Paglee Infrared detection system for use in early stages of missile launching
DE1448542A1 (de) * 1964-10-06 1968-11-07 Boelkow Gmbh Optisches Ortungsgeraet mit einer Einrichtung zur Erzeugung eines Nullpunktsignals
DE1473939B1 (de) * 1965-08-06 1972-07-27 Menke Josef F Vorrichtung zur optisch-mechanischen bildfeldabtastung
US3499155A (en) * 1968-08-29 1970-03-03 Air Reduction Photoelectric kerf and lead compensator having two concentric pivotably mounted housings for compensation in two directions
DE2947782C2 (de) * 1979-11-28 1983-04-14 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Entdeckung und Indentifizierung von Hubschraubern
SE460501B (sv) * 1986-09-17 1989-10-16 Bofors Ab Saett och anordning att foelja en raketprojektil i dess bana
CN102016488A (zh) * 2008-05-02 2011-04-13 贝尔直升机泰克斯特龙公司 用于获取有关运动目标的精确背景红外特征的方法和装置
US8355536B2 (en) * 2009-02-25 2013-01-15 Light Prescriptions Innovators Llc Passive electro-optical tracker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012148A (en) * 1951-07-02 1961-12-05 Hartland S Snyder Infrared tracker
US2930894A (en) * 1954-07-13 1960-03-29 Republic Aviat Corp Optical sighting and tracking device
US3076095A (en) * 1956-09-05 1963-01-29 Texas Instruments Inc Method and apparatus for determining altitude
US3106642A (en) * 1959-01-29 1963-10-08 Acf Ind Inc Infrared search and tracking system comprising a plurality of detectors
US2961545A (en) * 1959-10-23 1960-11-22 Barnes Eng Co Tracker for moving objects
US3007053A (en) * 1960-03-21 1961-10-31 Barnes Eng Co Infrared tracker

Also Published As

Publication number Publication date
BE623121A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3177362A (en) 1965-04-06

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