RO96254A2 - Membrane diffuseur audio avec callote et procede de realisation - Google Patents

Membrane diffuseur audio avec callote et procede de realisation

Info

Publication number
RO96254A2
RO96254A2 RO86124895A RO12489586A RO96254A2 RO 96254 A2 RO96254 A2 RO 96254A2 RO 86124895 A RO86124895 A RO 86124895A RO 12489586 A RO12489586 A RO 12489586A RO 96254 A2 RO96254 A2 RO 96254A2
Authority
RO
Romania
Prior art keywords
callote
making same
diffuser membrane
polyurethane resin
per cent
Prior art date
Application number
RO86124895A
Other languages
English (en)
Romanian (ro)
Other versions
RO96254B1 (ro
Inventor
Paul Predescu
Natalia Cutieru
Original Assignee
Intreprinderea Electronica Industriala,Ro
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 Intreprinderea Electronica Industriala,Ro filed Critical Intreprinderea Electronica Industriala,Ro
Priority to RO124895A priority Critical patent/RO96254B1/ro
Publication of RO96254A2 publication Critical patent/RO96254A2/fr
Publication of RO96254B1 publication Critical patent/RO96254B1/ro

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
RO124895A 1986-10-01 1986-10-01 Membrana difuzor audio cu calota si procedeu de realizare a acesteia RO96254B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO124895A RO96254B1 (ro) 1986-10-01 1986-10-01 Membrana difuzor audio cu calota si procedeu de realizare a acesteia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO124895A RO96254B1 (ro) 1986-10-01 1986-10-01 Membrana difuzor audio cu calota si procedeu de realizare a acesteia

Publications (2)

Publication Number Publication Date
RO96254A2 true RO96254A2 (fr) 1989-02-28
RO96254B1 RO96254B1 (ro) 1989-03-01

Family

ID=20119878

Family Applications (1)

Application Number Title Priority Date Filing Date
RO124895A RO96254B1 (ro) 1986-10-01 1986-10-01 Membrana difuzor audio cu calota si procedeu de realizare a acesteia

Country Status (1)

Country Link
RO (1) RO96254B1 (fr)

Also Published As

Publication number Publication date
RO96254B1 (ro) 1989-03-01

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