JPS64878B2 - - Google Patents
Info
- Publication number
- JPS64878B2 JPS64878B2 JP1113083A JP1113083A JPS64878B2 JP S64878 B2 JPS64878 B2 JP S64878B2 JP 1113083 A JP1113083 A JP 1113083A JP 1113083 A JP1113083 A JP 1113083A JP S64878 B2 JPS64878 B2 JP S64878B2
- Authority
- JP
- Japan
- Prior art keywords
- base fabric
- resin layer
- micropores
- edge
- speaker
- 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.)
- Expired
Links
- 239000004744 fabric Substances 0.000 claims description 33
- 239000000835 fiber Substances 0.000 claims description 31
- 229920005989 resin Polymers 0.000 claims description 31
- 239000011347 resin Substances 0.000 claims description 31
- 230000002209 hydrophobic effect Effects 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009940 knitting Methods 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 description 9
- 229920000728 polyester Polymers 0.000 description 9
- 229920000742 Cotton Polymers 0.000 description 7
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 229920001568 phenolic resin Polymers 0.000 description 5
- 239000005011 phenolic resin Substances 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000003856 thermoforming Methods 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
- H04R7/16—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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1113083A JPS59135998A (ja) | 1983-01-25 | 1983-01-25 | スピ−カ用エツジ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1113083A JPS59135998A (ja) | 1983-01-25 | 1983-01-25 | スピ−カ用エツジ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59135998A JPS59135998A (ja) | 1984-08-04 |
| JPS64878B2 true JPS64878B2 (en]) | 1989-01-09 |
Family
ID=11769433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1113083A Granted JPS59135998A (ja) | 1983-01-25 | 1983-01-25 | スピ−カ用エツジ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59135998A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3893540B2 (ja) * | 2002-05-20 | 2007-03-14 | 松下電器産業株式会社 | スピーカ振動板用エッジ及びその製造方法 |
-
1983
- 1983-01-25 JP JP1113083A patent/JPS59135998A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59135998A (ja) | 1984-08-04 |
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