JPH03113594U - - Google Patents
Info
- Publication number
- JPH03113594U JPH03113594U JP2264790U JP2264790U JPH03113594U JP H03113594 U JPH03113594 U JP H03113594U JP 2264790 U JP2264790 U JP 2264790U JP 2264790 U JP2264790 U JP 2264790U JP H03113594 U JPH03113594 U JP H03113594U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- perforated
- speaker
- structure according
- center member
- 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.)
- Granted
Links
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990022647U JPH0749906Y2 (ja) | 1990-03-08 | 1990-03-08 | スピーカの振動板構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990022647U JPH0749906Y2 (ja) | 1990-03-08 | 1990-03-08 | スピーカの振動板構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03113594U true JPH03113594U (it) | 1991-11-20 |
JPH0749906Y2 JPH0749906Y2 (ja) | 1995-11-13 |
Family
ID=31525653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990022647U Expired - Lifetime JPH0749906Y2 (ja) | 1990-03-08 | 1990-03-08 | スピーカの振動板構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0749906Y2 (it) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02248196A (ja) * | 1989-03-22 | 1990-10-03 | Matsushita Electric Ind Co Ltd | ドーム形スピーカ |
-
1990
- 1990-03-08 JP JP1990022647U patent/JPH0749906Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02248196A (ja) * | 1989-03-22 | 1990-10-03 | Matsushita Electric Ind Co Ltd | ドーム形スピーカ |
Also Published As
Publication number | Publication date |
---|---|
JPH0749906Y2 (ja) | 1995-11-13 |
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