JPS60153298A - 電気音響変換器用振動板 - Google Patents
電気音響変換器用振動板Info
- Publication number
- JPS60153298A JPS60153298A JP900084A JP900084A JPS60153298A JP S60153298 A JPS60153298 A JP S60153298A JP 900084 A JP900084 A JP 900084A JP 900084 A JP900084 A JP 900084A JP S60153298 A JPS60153298 A JP S60153298A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- mineral
- curing agent
- mixture
- thermosetting resin
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP900084A JPS60153298A (ja) | 1984-01-21 | 1984-01-21 | 電気音響変換器用振動板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP900084A JPS60153298A (ja) | 1984-01-21 | 1984-01-21 | 電気音響変換器用振動板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60153298A true JPS60153298A (ja) | 1985-08-12 |
| JPH0548678B2 JPH0548678B2 (enExample) | 1993-07-22 |
Family
ID=11708403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP900084A Granted JPS60153298A (ja) | 1984-01-21 | 1984-01-21 | 電気音響変換器用振動板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60153298A (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5275316A (en) * | 1975-12-19 | 1977-06-24 | Mitsubishi Electric Corp | Diaphragm for speakers |
| JPS58107795A (ja) * | 1981-12-22 | 1983-06-27 | Hitachi Chem Co Ltd | 電気音響振動板 |
-
1984
- 1984-01-21 JP JP900084A patent/JPS60153298A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5275316A (en) * | 1975-12-19 | 1977-06-24 | Mitsubishi Electric Corp | Diaphragm for speakers |
| JPS58107795A (ja) * | 1981-12-22 | 1983-06-27 | Hitachi Chem Co Ltd | 電気音響振動板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0548678B2 (enExample) | 1993-07-22 |
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