JP2553869Y2 - スピーカ振動板構造 - Google Patents

Info

Publication number

JP2553869Y2

JP2553869Y2 JP1987105192U JP10519287U JP2553869Y2 JP 2553869 Y2 JP2553869 Y2 JP 2553869Y2 JP 1987105192 U JP1987105192 U JP 1987105192U JP 10519287 U JP10519287 U JP 10519287U JP 2553869 Y2 JP2553869 Y2 JP 2553869Y2

Authority

JP

Japan

Prior art keywords

diaphragm

layer

diaphragm structure

speaker diaphragm

colored

Prior art date

1987-07-10

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 - Lifetime

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• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
• 239000003365 glass fiber Substances 0.000 claims description 14
• 230000008021 deposition Effects 0.000 claims description 10
• 239000002759 woven fabric Substances 0.000 claims description 9
• 239000000377 silicon dioxide Substances 0.000 claims description 7
• 239000000463 material Substances 0.000 claims description 6
• 239000012783 reinforcing fiber Substances 0.000 claims description 6
• 239000000049 pigment Substances 0.000 claims description 5
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
• 238000001704 evaporation Methods 0.000 claims description 3
• 230000008020 evaporation Effects 0.000 claims description 3
• 229920005989 resin Polymers 0.000 claims description 3
• 239000011347 resin Substances 0.000 claims description 3
• 238000007738 vacuum evaporation Methods 0.000 claims description 2
• 238000009941 weaving Methods 0.000 claims description 2
• 239000010410 layer Substances 0.000 description 19
• 238000000151 deposition Methods 0.000 description 9
• 230000000704 physical effect Effects 0.000 description 5
• 239000004744 fabric Substances 0.000 description 4
• 239000000835 fiber Substances 0.000 description 4
• 230000001771 impaired effect Effects 0.000 description 4
• 238000000465 moulding Methods 0.000 description 4
• 239000002344 surface layer Substances 0.000 description 4
• 238000007740 vapor deposition Methods 0.000 description 4
• 238000004040 coloring Methods 0.000 description 3
• 230000000694 effects Effects 0.000 description 2
• 238000007733 ion plating Methods 0.000 description 2
• 230000002093 peripheral effect Effects 0.000 description 2
• -1 polyethylene Polymers 0.000 description 2
• 239000004698 Polyethylene Substances 0.000 description 1
• 239000004743 Polypropylene Substances 0.000 description 1
• 239000000919 ceramic Substances 0.000 description 1
• 238000005229 chemical vapour deposition Methods 0.000 description 1
• 238000004042 decolorization Methods 0.000 description 1
• 238000002845 discoloration Methods 0.000 description 1
• 239000003822 epoxy resin Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 229920000647 polyepoxide Polymers 0.000 description 1
• 229920000573 polyethylene Polymers 0.000 description 1
• 229920001155 polypropylene Polymers 0.000 description 1
• 239000002990 reinforced plastic Substances 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1
• 230000008646 thermal stress Effects 0.000 description 1