IT1136151B - Trasduttore elettroacustico con accoppiamento ad un vuoto d aria - Google Patents

Trasduttore elettroacustico con accoppiamento ad un vuoto d aria

Info

Publication number
IT1136151B
IT1136151B IT12477/80A IT1247780A IT1136151B IT 1136151 B IT1136151 B IT 1136151B IT 12477/80 A IT12477/80 A IT 12477/80A IT 1247780 A IT1247780 A IT 1247780A IT 1136151 B IT1136151 B IT 1136151B
Authority
IT
Italy
Prior art keywords
electroacoustic transducer
air vacuum
vacuum coupling
coupling
air
Prior art date
Application number
IT12477/80A
Other languages
English (en)
Other versions
IT8012477A0 (it
Inventor
Giovanni De Bona
Original Assignee
Giovanni De Bona
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 Giovanni De Bona filed Critical Giovanni De Bona
Priority to IT12477/80A priority Critical patent/IT1136151B/it
Publication of IT8012477A0 publication Critical patent/IT8012477A0/it
Application granted granted Critical
Publication of IT1136151B publication Critical patent/IT1136151B/it

Links

IT12477/80A 1980-03-13 1980-03-13 Trasduttore elettroacustico con accoppiamento ad un vuoto d aria IT1136151B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT12477/80A IT1136151B (it) 1980-03-13 1980-03-13 Trasduttore elettroacustico con accoppiamento ad un vuoto d aria

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12477/80A IT1136151B (it) 1980-03-13 1980-03-13 Trasduttore elettroacustico con accoppiamento ad un vuoto d aria

Publications (2)

Publication Number Publication Date
IT8012477A0 IT8012477A0 (it) 1980-03-13
IT1136151B true IT1136151B (it) 1986-08-27

Family

ID=11140624

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12477/80A IT1136151B (it) 1980-03-13 1980-03-13 Trasduttore elettroacustico con accoppiamento ad un vuoto d aria

Country Status (1)

Country Link
IT (1) IT1136151B (it)

Also Published As

Publication number Publication date
IT8012477A0 (it) 1980-03-13

Similar Documents

Publication Publication Date Title
IT8124818A0 (it) Trasduttore elettroacustico.
GB2029162B (en) Electroacoustic transducers
GB2031691B (en) Electroacoustic transducer diaphragms
DK152085C (da) Stoevsuger
AR224565A1 (es) Un acoplamiento de conducto
KR840005297A (ko) 전기 음향 변환기
NL7903908A (nl) Elektro-akoustische transducent.
IT8119889A0 (it) Trasduttore acustico.
NL191225C (nl) Elektro-akoestische transducent.
DE3377888D1 (en) Electro-acoustic transducer with diaphragm
SE8106218L (sv) Dammsugare
IT8121718A1 (it) Trasduttore di pressione miniaturizzato
FI810624A7 (fi) Sähköakustinen muuttaja.
SE8101143L (sv) Luftrenare
ES258373Y (es) Avisador sonoro neumatico
AT370523B (de) Piezoelektrischer messwertaufnehmer
IT1136151B (it) Trasduttore elettroacustico con accoppiamento ad un vuoto d aria
DE3162963D1 (en) Electroacoustic transducers
IT1154054B (it) Trasduttore elettroacustico
SE8106219L (sv) Dammsugare
IT1139652B (it) Transduttore magnetoresistnete
FR2521380B2 (fr) Transducteur acoustique
KR830000824U (ko) 전기음향 변환기
IT8148723A0 (it) Interfono a condotto acustico
IT8183334A0 (it) Accessorio pulisci-disco ad aria aspirata.