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
DE2240041A1 (de
DE2240041B2 (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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Emergency Alarm Devices (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 (https=) 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 (https=) 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 (https=)
DE (1) DE2240041C3 (https=)
FR (1) FR2196495B1 (https=)
GB (1) GB1380384A (https=)
NL (1) NL7310748A (https=)
SE (1) SE390571B (https=)

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

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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