IT1235703B - Apparecchio per la determinazione della direzione di provenienza di onde acustiche - Google Patents

Apparecchio per la determinazione della direzione di provenienza di onde acustiche

Info

Publication number
IT1235703B
IT1235703B IT8747742A IT4774287A IT1235703B IT 1235703 B IT1235703 B IT 1235703B IT 8747742 A IT8747742 A IT 8747742A IT 4774287 A IT4774287 A IT 4774287A IT 1235703 B IT1235703 B IT 1235703B
Authority
IT
Italy
Prior art keywords
determining
source
sound waves
waves
sound
Prior art date
Application number
IT8747742A
Other languages
English (en)
Other versions
IT8747742A0 (it
Inventor
Greenwood Michael John
Original Assignee
Ferranti Plc
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 Ferranti Plc filed Critical Ferranti Plc
Publication of IT8747742A0 publication Critical patent/IT8747742A0/it
Application granted granted Critical
Publication of IT1235703B publication Critical patent/IT1235703B/it

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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C13/00—Proximity fuzes; Fuzes for remote detonation
    • F42C13/06—Proximity fuzes; Fuzes for remote detonation operated by sound waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
IT8747742A 1986-03-25 1987-03-18 Apparecchio per la determinazione della direzione di provenienza di onde acustiche IT1235703B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8607347 1986-03-25

Publications (2)

Publication Number Publication Date
IT8747742A0 IT8747742A0 (it) 1987-03-18
IT1235703B true IT1235703B (it) 1992-09-22

Family

ID=10595186

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8747742A IT1235703B (it) 1986-03-25 1987-03-18 Apparecchio per la determinazione della direzione di provenienza di onde acustiche

Country Status (2)

Country Link
DE (1) DE3707854A1 (it)
IT (1) IT1235703B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008031320A1 (de) * 2008-07-02 2010-01-07 Mayser Gmbh & Co. Kg Einrichtung und Verfahren zur Ultraschall-Bereichsüberwachung
CN112407321B (zh) * 2020-10-30 2022-05-31 中国直升机设计研究所 一种基于直升机旋翼转速生成方位角信号的方法

Also Published As

Publication number Publication date
DE3707854A1 (de) 1992-02-06
IT8747742A0 (it) 1987-03-18

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