JPH0427270Y2 - - Google Patents
Info
- Publication number
- JPH0427270Y2 JPH0427270Y2 JP1985088660U JP8866085U JPH0427270Y2 JP H0427270 Y2 JPH0427270 Y2 JP H0427270Y2 JP 1985088660 U JP1985088660 U JP 1985088660U JP 8866085 U JP8866085 U JP 8866085U JP H0427270 Y2 JPH0427270 Y2 JP H0427270Y2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- edge
- lead wire
- top plate
- dome
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985088660U JPH0427270Y2 (US20110009641A1-20110113-C00116.png) | 1985-06-12 | 1985-06-12 | |
| US06/871,836 US4752963A (en) | 1985-06-12 | 1986-06-09 | Electroacoustic converter having a recessed step on the center pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985088660U JPH0427270Y2 (US20110009641A1-20110113-C00116.png) | 1985-06-12 | 1985-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61206398U JPS61206398U (US20110009641A1-20110113-C00116.png) | 1986-12-26 |
| JPH0427270Y2 true JPH0427270Y2 (US20110009641A1-20110113-C00116.png) | 1992-06-30 |
Family
ID=30642007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985088660U Expired JPH0427270Y2 (US20110009641A1-20110113-C00116.png) | 1985-06-12 | 1985-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427270Y2 (US20110009641A1-20110113-C00116.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8879774B2 (en) * | 2011-04-12 | 2014-11-04 | Harman International Industries, Incorporated | Loudspeaker magnet assembly with two inner magnets comprising a central bore |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5663193U (US20110009641A1-20110113-C00116.png) * | 1979-10-18 | 1981-05-27 |
-
1985
- 1985-06-12 JP JP1985088660U patent/JPH0427270Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61206398U (US20110009641A1-20110113-C00116.png) | 1986-12-26 |
