IT1271830B - Dispositivo anti-risonanza e anti-riflessioni per trasduttori acustici - Google Patents

Dispositivo anti-risonanza e anti-riflessioni per trasduttori acustici

Info

Publication number
IT1271830B
IT1271830B ITRM940010A ITRM940010A IT1271830B IT 1271830 B IT1271830 B IT 1271830B IT RM940010 A ITRM940010 A IT RM940010A IT RM940010 A ITRM940010 A IT RM940010A IT 1271830 B IT1271830 B IT 1271830B
Authority
IT
Italy
Prior art keywords
resonance
reflection device
acoustical transducers
acoustical
transducers
Prior art date
Application number
ITRM940010A
Other languages
English (en)
Inventor
Ennio Brugnoli
Fabio Brugnoli
Original Assignee
Ennio Brugnoli
Fabio Brugnoli
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 Ennio Brugnoli, Fabio Brugnoli filed Critical Ennio Brugnoli
Priority to ITRM940010A priority Critical patent/IT1271830B/it
Publication of ITRM940010A0 publication Critical patent/ITRM940010A0/it
Publication of ITRM940010A1 publication Critical patent/ITRM940010A1/it
Application granted granted Critical
Publication of IT1271830B publication Critical patent/IT1271830B/it

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

Il dispositivo è costituito dagli strati di materiale assorbente a cellula aperta e/o di riempimento solido 2-3-7 e 11, da un supporto forato 4 della bobina mobile 8 e da un centratore 6, a braccia elastiche atti ad abbassare al massimo grado di coefficiente Q dei sistemi risonanti.
ITRM940010A 1994-01-13 1994-01-13 Dispositivo anti-risonanza e anti-riflessioni per trasduttori acustici IT1271830B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITRM940010A IT1271830B (it) 1994-01-13 1994-01-13 Dispositivo anti-risonanza e anti-riflessioni per trasduttori acustici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM940010A IT1271830B (it) 1994-01-13 1994-01-13 Dispositivo anti-risonanza e anti-riflessioni per trasduttori acustici

Publications (3)

Publication Number Publication Date
ITRM940010A0 ITRM940010A0 (it) 1994-01-13
ITRM940010A1 ITRM940010A1 (it) 1995-07-13
IT1271830B true IT1271830B (it) 1997-06-09

Family

ID=11402133

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM940010A IT1271830B (it) 1994-01-13 1994-01-13 Dispositivo anti-risonanza e anti-riflessioni per trasduttori acustici

Country Status (1)

Country Link
IT (1) IT1271830B (it)

Also Published As

Publication number Publication date
ITRM940010A1 (it) 1995-07-13
ITRM940010A0 (it) 1994-01-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029