JPS623995Y2 - - Google Patents
Info
- Publication number
- JPS623995Y2 JPS623995Y2 JP1121681U JP1121681U JPS623995Y2 JP S623995 Y2 JPS623995 Y2 JP S623995Y2 JP 1121681 U JP1121681 U JP 1121681U JP 1121681 U JP1121681 U JP 1121681U JP S623995 Y2 JPS623995 Y2 JP S623995Y2
- Authority
- JP
- Japan
- Prior art keywords
- voice coil
- speaker
- coil
- bobbin
- metal layer
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 2
- 238000007740 vapor deposition Methods 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000002904 solvent Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000002655 kraft paper Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1121681U JPS623995Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-01-28 | 1981-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1121681U JPS623995Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-01-28 | 1981-01-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57125099U JPS57125099U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-08-04 |
| JPS623995Y2 true JPS623995Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-01-29 |
Family
ID=29809359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1121681U Expired JPS623995Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-01-28 | 1981-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623995Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6112363U (ja) * | 1984-06-28 | 1986-01-24 | 通 馬場 | 動物用玩具 |
| JP4790452B2 (ja) * | 2006-03-09 | 2011-10-12 | パイオニア株式会社 | ボイスコイルボビン、およびスピーカ装置 |
-
1981
- 1981-01-28 JP JP1121681U patent/JPS623995Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57125099U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-08-04 |