FR2465386A1 - Membrane pour haut-parleur - Google Patents
Membrane pour haut-parleur Download PDFInfo
- Publication number
- FR2465386A1 FR2465386A1 FR8019466A FR8019466A FR2465386A1 FR 2465386 A1 FR2465386 A1 FR 2465386A1 FR 8019466 A FR8019466 A FR 8019466A FR 8019466 A FR8019466 A FR 8019466A FR 2465386 A1 FR2465386 A1 FR 2465386A1
- Authority
- FR
- France
- Prior art keywords
- diffuser
- rim
- membrane
- rubber
- synthetic material
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000012528 membrane Substances 0.000 claims abstract description 9
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims abstract description 4
- 239000002657 fibrous material Substances 0.000 claims abstract 2
- 239000007921 spray Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- 239000003292 glue Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 240000007124 Brassica oleracea Species 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 description 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19797925593U DE7925593U1 (de) | 1979-09-10 | 1979-09-10 | Lautsprechermembran |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2465386A1 true FR2465386A1 (fr) | 1981-03-20 |
| FR2465386B3 FR2465386B3 (enExample) | 1982-06-18 |
Family
ID=6707238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019466A Granted FR2465386A1 (fr) | 1979-09-10 | 1980-09-09 | Membrane pour haut-parleur |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE7925593U1 (enExample) |
| FR (1) | FR2465386A1 (enExample) |
| GB (1) | GB2056817B (enExample) |
| IT (1) | IT1209348B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2522912B1 (fr) * | 1982-03-03 | 1986-08-14 | Audax | Suspension peripherique en elastomere de la membrane d'un transducteur electro-acoustique |
| JPH01162990U (enExample) * | 1988-04-30 | 1989-11-14 | ||
| EP0492914A3 (en) * | 1990-12-20 | 1992-10-21 | Leach, Patrick Arthur | Loudspeaker cone and surround assembly |
| WO1993014608A1 (en) * | 1992-01-15 | 1993-07-22 | Patrick Arthur Leach | Method and apparatus for making a loudspeaker cone and surround assembly |
| JPH0715793A (ja) * | 1993-06-28 | 1995-01-17 | Sony Corp | スピーカ用振動板及びその成形方法 |
| GB9621644D0 (en) * | 1997-10-14 | 1996-12-11 | Kerwin Colin J | Cistern bag |
| EP1101388B1 (en) * | 1998-07-29 | 2003-11-12 | New Transducers Limited | Louspeaker drive unit having a resonant panel-form member |
-
1979
- 1979-09-10 DE DE19797925593U patent/DE7925593U1/de not_active Expired
-
1980
- 1980-09-08 GB GB8028947A patent/GB2056817B/en not_active Expired
- 1980-09-09 IT IT8024556A patent/IT1209348B/it active
- 1980-09-09 FR FR8019466A patent/FR2465386A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2465386B3 (enExample) | 1982-06-18 |
| GB2056817A (en) | 1981-03-18 |
| IT1209348B (it) | 1989-07-16 |
| GB2056817B (en) | 1983-11-23 |
| IT8024556A0 (it) | 1980-09-09 |
| DE7925593U1 (de) | 1980-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |