JPH0238554Y2 - - Google Patents
Info
- Publication number
- JPH0238554Y2 JPH0238554Y2 JP11447185U JP11447185U JPH0238554Y2 JP H0238554 Y2 JPH0238554 Y2 JP H0238554Y2 JP 11447185 U JP11447185 U JP 11447185U JP 11447185 U JP11447185 U JP 11447185U JP H0238554 Y2 JPH0238554 Y2 JP H0238554Y2
- Authority
- JP
- Japan
- Prior art keywords
- cone
- diaphragm
- speaker
- bobbin
- composite
- 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
- 239000002131 composite material Substances 0.000 claims description 22
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 description 10
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11447185U JPH0238554Y2 (US07922777-20110412-C00004.png) | 1985-07-25 | 1985-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11447185U JPH0238554Y2 (US07922777-20110412-C00004.png) | 1985-07-25 | 1985-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6221697U JPS6221697U (US07922777-20110412-C00004.png) | 1987-02-09 |
| JPH0238554Y2 true JPH0238554Y2 (US07922777-20110412-C00004.png) | 1990-10-17 |
Family
ID=30997237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11447185U Expired JPH0238554Y2 (US07922777-20110412-C00004.png) | 1985-07-25 | 1985-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0238554Y2 (US07922777-20110412-C00004.png) |
-
1985
- 1985-07-25 JP JP11447185U patent/JPH0238554Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6221697U (US07922777-20110412-C00004.png) | 1987-02-09 |
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