DE2240041C3 - Raumüberwachendes Gradientensystem - Google Patents

Raumüberwachendes Gradientensystem

Info

Publication number
DE2240041C3
DE2240041C3 DE2240041A DE2240041A DE2240041C3 DE 2240041 C3 DE2240041 C3 DE 2240041C3 DE 2240041 A DE2240041 A DE 2240041A DE 2240041 A DE2240041 A DE 2240041A DE 2240041 C3 DE2240041 C3 DE 2240041C3
Authority
DE
Germany
Prior art keywords
output
gate
voltage
gradient
signal
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
DE2240041A
Other languages
German (de)
English (en)
Other versions
DE2240041B2 (de
DE2240041A1 (de
Inventor
Claus-Peter Dipl.-Phys. Dr.Rer.Nat. Buddruss
Armin Dipl.- Ing. Cronjaeger
Karl-Friedrich Dr.-Ing. Triebold
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
Priority to DE2240041A priority Critical patent/DE2240041C3/de
Priority to NL7310748A priority patent/NL7310748A/xx
Priority to SE7310749A priority patent/SE390571B/xx
Priority to US00386732A priority patent/US3838389A/en
Priority to GB3855173A priority patent/GB1380384A/en
Priority to FR7329890A priority patent/FR2196495B1/fr
Publication of DE2240041A1 publication Critical patent/DE2240041A1/de
Publication of DE2240041B2 publication Critical patent/DE2240041B2/de
Application granted granted Critical
Publication of DE2240041C3 publication Critical patent/DE2240041C3/de
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
    • 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
    • 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
    • Y10S367/909—Collision avoidance

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Emergency Alarm Devices (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE2240041A 1972-08-16 1972-08-16 Raumüberwachendes Gradientensystem Expired DE2240041C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2240041A DE2240041C3 (de) 1972-08-16 1972-08-16 Raumüberwachendes Gradientensystem
NL7310748A NL7310748A (Direct) 1972-08-16 1973-08-03
SE7310749A SE390571B (sv) 1972-08-16 1973-08-06 Pa gradineter baserad rumsovervakningsanleggning innehallande elektroakustiska omvandlare
US00386732A US3838389A (en) 1972-08-16 1973-08-08 Space monitoring gradient system
GB3855173A GB1380384A (en) 1972-08-16 1973-08-15 Space monitoring energy-gradient sensing system
FR7329890A FR2196495B1 (Direct) 1972-08-16 1973-08-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2240041A DE2240041C3 (de) 1972-08-16 1972-08-16 Raumüberwachendes Gradientensystem

Publications (3)

Publication Number Publication Date
DE2240041A1 DE2240041A1 (de) 1974-02-28
DE2240041B2 DE2240041B2 (de) 1979-07-05
DE2240041C3 true DE2240041C3 (de) 1980-03-06

Family

ID=5853584

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2240041A Expired DE2240041C3 (de) 1972-08-16 1972-08-16 Raumüberwachendes Gradientensystem

Country Status (6)

Country Link
US (1) US3838389A (Direct)
DE (1) DE2240041C3 (Direct)
FR (1) FR2196495B1 (Direct)
GB (1) GB1380384A (Direct)
NL (1) NL7310748A (Direct)
SE (1) SE390571B (Direct)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1037154A (en) * 1975-07-08 1978-08-22 Harold M. Merklinger Acoustic direction finder
DE3420545C2 (de) * 1984-06-01 1993-11-11 Atlas Elektronik Gmbh Verfahren zum Peilen eines Zielverbandes und Vorrichtung zum Ausüben des Verfahrens
CN101614803A (zh) * 2008-06-26 2009-12-30 鸿富锦精密工业（深圳）有限公司 声音辨位装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1468228A (fr) * 1965-02-15 1967-02-03 Gen Dynamics Corp Dispositif de détection de signaux acoustiques
US3319218A (en) * 1965-06-28 1967-05-09 Gen Dynamics Corp Acoustic beam forming system
DE1566837C3 (de) * 1967-01-31 1971-11-25 Krupp Gmbh Vorrichtung zur anzeige der richtung einfallender wasser schallwellen

Also Published As

Publication number Publication date
FR2196495A1 (Direct) 1974-03-15
US3838389A (en) 1974-09-24
DE2240041B2 (de) 1979-07-05
GB1380384A (en) 1975-01-15
DE2240041A1 (de) 1974-02-28
FR2196495B1 (Direct) 1976-05-07
SE390571B (sv) 1976-12-27
NL7310748A (Direct) 1974-02-19

Similar Documents

Publication Publication Date Title
DE3420004C2 (Direct)
DE3408778C2 (Direct)
DE3124217C2 (Direct)
DE2513027A1 (de) Automatische fokussiereinrichtung
DE3144994A1 (de) Vorrichtung zur anzeige einer gewissen annaeherung zwischen bewegbaren einheiten
DE3423009A1 (de) Verfahren und elektroakustischer wandler zum aussenden oder empfangen von schallwellen in mehreren durchlassbaendern
DE69712471T2 (de) Akustisches element und verfahren zur tonverarbeitung
DE2240041C3 (de) Raumüberwachendes Gradientensystem
DE112015002748T5 (de) Klangeffekt-Erzeugungsvorrichtung
EP3894317B1 (de) Entmagnetisierungs- und signaturvermessungsanlage
DE1231598B (de) Verfahren zur Feststellung von Fischen mit einem Echolotgeraet und Geraet zur Durchfuehrung des Verfahrens
DE60015902T2 (de) Aktive Vorrichtung zur Abschwächung der Schallintensität
EP0253277B1 (de) Passives Verfahren zur Schätzung von Zieldaten eines im Wasser sich bewegenden, zeitkontinuierliche Wasserschallsignale abstrahlenden Ziels
DE4436272A1 (de) Verfahren und Vorrichtung zur Beeinflussung der Richtcharakteristiken einer akustoelektrischen Empfangsanordnung
DE3200820C2 (Direct)
DE1025517B (de) Anordnung zur Anzeige des Phasenunterschiedes zwischen zwei im wesentlichen sinusfoermigen Spannungen
DE10104610A1 (de) Ultraschall-Sensoranordnung für horizontal polarisierte Transversalwellen
DE3326938A1 (de) Einrichtung zur ortung von fehlerstellen in elektrischen leitungsschleifen
DE2854215A1 (de) Verfahren und vorrichtung zur schiffsidentifikation
DE3309796C2 (de) Grenzflächenmikrofon
DE1275919B (de) Verfahren und Vorrichtung zur unterschiedlichen Echoanzeige von verschiedenen oder vielschichtigen Objekten
DE69019440T2 (de) Optischer Kopf mit einer Vorrichtung zur Ermittlung eines Spurfolgenfehlers.
DE2823096C2 (de) Anordnung zur Abstandsmessung zwischen zwei Schwimmkörpern
AT243344B (de) Mikrophonkombination mit einem Schallhindernis
LU501459B1 (de) Verfahren zum Ermitteln eines Signalursprungs

Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee