SE390571B - Pa gradineter baserad rumsovervakningsanleggning innehallande elektroakustiska omvandlare - Google Patents

Pa gradineter baserad rumsovervakningsanleggning innehallande elektroakustiska omvandlare

Info

Publication number
SE390571B
SE390571B SE7310749A SE7310749A SE390571B SE 390571 B SE390571 B SE 390571B SE 7310749 A SE7310749 A SE 7310749A SE 7310749 A SE7310749 A SE 7310749A SE 390571 B SE390571 B SE 390571B
Authority
SE
Sweden
Prior art keywords
gradineter
monitoring system
system containing
space monitoring
based space
Prior art date
Application number
SE7310749A
Other languages
English (en)
Swedish (sv)
Inventor
C-P Buddruss
A Cronjaeger
K-F Triebold
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of SE390571B publication Critical patent/SE390571B/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
    • G01S3/802—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)
SE7310749A 1972-08-16 1973-08-06 Pa gradineter baserad rumsovervakningsanleggning innehallande elektroakustiska omvandlare SE390571B (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE390571B true SE390571B (sv) 1976-12-27

Family

ID=5853584

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7310749A SE390571B (sv) 1972-08-16 1973-08-06 Pa gradineter baserad rumsovervakningsanleggning innehallande elektroakustiska omvandlare

Country Status (6)

Country Link
US (1) US3838389A (cg-RX-API-DMAC7.html)
DE (1) DE2240041C3 (cg-RX-API-DMAC7.html)
FR (1) FR2196495B1 (cg-RX-API-DMAC7.html)
GB (1) GB1380384A (cg-RX-API-DMAC7.html)
NL (1) NL7310748A (cg-RX-API-DMAC7.html)
SE (1) SE390571B (cg-RX-API-DMAC7.html)

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
US3319218A (en) * 1965-06-28 1967-05-09 Gen Dynamics Corp Acoustic beam forming system
FR1468228A (fr) * 1965-02-15 1967-02-03 Gen Dynamics Corp Dispositif de détection de signaux acoustiques
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
DE2240041C3 (de) 1980-03-06
NL7310748A (cg-RX-API-DMAC7.html) 1974-02-19
FR2196495A1 (cg-RX-API-DMAC7.html) 1974-03-15
US3838389A (en) 1974-09-24
GB1380384A (en) 1975-01-15
FR2196495B1 (cg-RX-API-DMAC7.html) 1976-05-07
DE2240041A1 (de) 1974-02-28
DE2240041B2 (de) 1979-07-05

Similar Documents

Publication Publication Date Title
BE802780A (fr) Convertisseur electro-acoustique
SE380440B (sv) System for central venkateterisering
NL173699C (nl) Electroakoestische omzetter.
DK135480C (da) Hovedmikrotelefon
SE389253B (sv) Hogtalare
IT986369B (it) Trasduttore elettroacustico
NO132745C (no) Elektroakustisk omformer
SE391625B (sv) Hogtalarsystem
DK329576A (da) Overvagningssystem
SE400107B (sv) Innertaksupphengningssystem
IT989118B (it) Trasduttore elettroacustico
CH539845A (de) Elektroakustischer Wandler
SE401615B (sv) Sprinkleranleggning
SE392193B (sv) Modulatorsystem
SE392194B (sv) Modulatorsystem
TR17145A (tr) V-muharrik sistemi
IT955185B (it) Cartuccia catalitica
SE390571B (sv) Pa gradineter baserad rumsovervakningsanleggning innehallande elektroakustiska omvandlare
DK143724C (da) Alarmanlaeg
IT979509B (it) Trasduttore elettroacustico
ATA376872A (de) Klaeranlage
AR203374A1 (es) Disposicion de suspension de cielorrasos mejorada
IT979879B (it) Dispositivo di allarme acustico
BE796048A (nl) Werkingswijze van een telecommunicatiestelsel
BE796468A (fr) Cloison