NL7016096A - - Google Patents

Info

Publication number
NL7016096A
NL7016096A NL7016096A NL7016096A NL7016096A NL 7016096 A NL7016096 A NL 7016096A NL 7016096 A NL7016096 A NL 7016096A NL 7016096 A NL7016096 A NL 7016096A NL 7016096 A NL7016096 A NL 7016096A
Authority
NL
Netherlands
Application number
NL7016096A
Other versions
NL157719B (nl
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
Publication of NL7016096A publication Critical patent/NL7016096A/xx
Publication of NL157719B publication Critical patent/NL157719B/xx

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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-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 ultrasonic, sonic or infrasonic waves
    • G01S3/84—Direction-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 ultrasonic, sonic or infrasonic waves with indication presented on cathode-ray tubes
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-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 ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/809—Rotating or oscillating beam systems using continuous analysis of received signal for determining direction in the plane of rotation or oscillation or for determining deviation from a predetermined direction in such a plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/901—Noise or unwanted signal reduction in nonseismic receiving system

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NL7016096.A 1969-11-14 1970-11-03 Inrichting voor het aanwijzen van de invalsrichting van akoestische of elektromagnetische signalen. NL157719B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691957203 DE1957203B2 (de) 1969-11-14 1969-11-14 Vorrichtung zur anzeige von akustischen oder elektromagnetischesignalen
US8969370A 1970-11-16 1970-11-16

Publications (2)

Publication Number Publication Date
NL7016096A true NL7016096A (enExample) 1971-05-18
NL157719B NL157719B (nl) 1978-08-15

Family

ID=25758120

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7016096.A NL157719B (nl) 1969-11-14 1970-11-03 Inrichting voor het aanwijzen van de invalsrichting van akoestische of elektromagnetische signalen.

Country Status (5)

Country Link
US (1) US3723959A (enExample)
DE (1) DE1957203B2 (enExample)
FR (1) FR2069176A5 (enExample)
GB (1) GB1290935A (enExample)
NL (1) NL157719B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3420545C2 (de) * 1984-06-01 1993-11-11 Atlas Elektronik Gmbh Verfahren zum Peilen eines Zielverbandes und Vorrichtung zum Ausüben des Verfahrens
DE3544890A1 (de) * 1985-12-19 1987-07-02 Krupp Gmbh Eindimensionales rundumsichtbild
CN106154214A (zh) * 2015-03-09 2016-11-23 重庆邮电大学 一种汽车钥匙智能寻找系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060427A (en) * 1958-05-09 1962-10-23 Polarad Electronics Corp Electromagnetic radiation monitor with frequency and azimuth indicator
US3462729A (en) * 1964-04-13 1969-08-19 Us Navy Passive sonar bearing and frequency detecting and indicating system
US3374670A (en) * 1965-04-26 1968-03-26 Maccleaster Schwarz Navigation instrumentation
US3484647A (en) * 1968-01-26 1969-12-16 Honeywell Inc Display apparatus
US3602877A (en) * 1969-01-03 1971-08-31 Honeywell Inc Underwater position determining system

Also Published As

Publication number Publication date
NL157719B (nl) 1978-08-15
GB1290935A (enExample) 1972-09-27
FR2069176A5 (enExample) 1971-09-03
DE1957203A1 (de) 1971-05-27
US3723959A (en) 1973-03-27
DE1957203B2 (de) 1972-03-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: KRUPP