RO96254A2 - Membrana difuzor audio cu calota si procedeu de realizare a acesteia - Google Patents

Membrana difuzor audio cu calota si procedeu de realizare a acesteia

Info

Publication number: RO96254A2
Authority: RO; Romania
Prior art keywords: callote; making same; diffuser membrane; polyurethane resin; per cent
Prior art date: 1986-10-01

Application number

RO86124895A

Other languages

English (en)

French (fr)

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.)

1986-10-01

Filing date

1986-10-01

Publication date

1989-02-28

1986-10-01 Application filed by Intreprinderea Electronica Industriala,Ro filed Critical Intreprinderea Electronica Industriala,Ro

1986-10-01 Priority to RO124895A priority Critical patent/RO96254B1/ro

1989-02-28 Publication of RO96254A2 publication Critical patent/RO96254A2/ro

1989-03-01 Publication of RO96254B1 publication Critical patent/RO96254B1/ro

Links

238000004519 manufacturing process Methods 0.000 title 1
239000012528 membrane Substances 0.000 title 1
239000011248 coating agent Substances 0.000 abstract 2
238000000576 coating method Methods 0.000 abstract 2
238000001035 drying Methods 0.000 abstract 2
229920005749 polyurethane resin Polymers 0.000 abstract 2
229920000742 Cotton Polymers 0.000 abstract 1
239000004816 latex Substances 0.000 abstract 1
229920000126 latex Polymers 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
JFBJVROYCLCTAR-UHFFFAOYSA-N penta-2,4-dienoic acid;styrene Chemical compound OC(=O)C=CC=C.C=CC1=CC=CC=C1 JFBJVROYCLCTAR-UHFFFAOYSA-N 0.000 abstract 1

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 (ro)	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 (ro)

1986
- 1986-10-01 RO RO124895A patent/RO96254B1/ro unknown

Also Published As

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

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