CA1042543A - Haut-parleur a large bande - Google Patents
Haut-parleur a large bandeInfo
- Publication number
- CA1042543A CA1042543A CA301,686A CA301686A CA1042543A CA 1042543 A CA1042543 A CA 1042543A CA 301686 A CA301686 A CA 301686A CA 1042543 A CA1042543 A CA 1042543A
- Authority
- CA
- Canada
- Prior art keywords
- coil
- membrane
- acoustic
- coil form
- rib
- 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
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- 230000033001 locomotion Effects 0.000 claims description 15
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- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 4
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- -1 polytetra-fluoroethylene Polymers 0.000 description 2
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- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000208967 Polygala cruciata Species 0.000 description 1
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- 238000000429 assembly Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 210000005069 ears Anatomy 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
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- 239000011888 foil Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/372,074 US3983337A (en) | 1973-06-21 | 1973-06-21 | Broad-band acoustic speaker |
| CA200,953A CA1034247A (fr) | 1973-06-21 | 1974-05-27 | Haut-parleur acoustique a large bande |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1042543A true CA1042543A (fr) | 1978-11-14 |
Family
ID=25667590
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA301,687A Expired CA1042544A (fr) | 1973-06-21 | 1978-04-21 | Haut-parleur a large bande |
| CA301,686A Expired CA1042543A (fr) | 1973-06-21 | 1978-04-21 | Haut-parleur a large bande |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA301,687A Expired CA1042544A (fr) | 1973-06-21 | 1978-04-21 | Haut-parleur a large bande |
Country Status (1)
| Country | Link |
|---|---|
| CA (2) | CA1042544A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115209308A (zh) * | 2021-04-09 | 2022-10-18 | 广东小天才科技有限公司 | 一种音频信号控制方法及装置 |
-
1978
- 1978-04-21 CA CA301,687A patent/CA1042544A/fr not_active Expired
- 1978-04-21 CA CA301,686A patent/CA1042543A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115209308A (zh) * | 2021-04-09 | 2022-10-18 | 广东小天才科技有限公司 | 一种音频信号控制方法及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1042544A (fr) | 1978-11-14 |
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