JPS56797A - Manufacture for acoustic diaphragm plate - Google Patents
Manufacture for acoustic diaphragm plateInfo
- Publication number
- JPS56797A JPS56797A JP2412080A JP2412080A JPS56797A JP S56797 A JPS56797 A JP S56797A JP 2412080 A JP2412080 A JP 2412080A JP 2412080 A JP2412080 A JP 2412080A JP S56797 A JPS56797 A JP S56797A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm plate
- elasticity
- crude oil
- specific modulus
- pitch
- 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (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 |
|---|---|---|---|
| JP2412080A JPS56797A (en) | 1980-02-29 | 1980-02-29 | Manufacture for acoustic diaphragm plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2412080A JPS56797A (en) | 1980-02-29 | 1980-02-29 | Manufacture for acoustic diaphragm plate |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2411980A Division JPS55157652A (en) | 1980-02-29 | 1980-02-29 | Molding composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56797A true JPS56797A (en) | 1981-01-07 |
| JPS5711558B2 JPS5711558B2 (ja) | 1982-03-04 |
Family
ID=12129444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2412080A Granted JPS56797A (en) | 1980-02-29 | 1980-02-29 | Manufacture for acoustic diaphragm plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56797A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924411A (ja) * | 1982-07-30 | 1984-02-08 | Sony Corp | ビデオ及びオ−デイオ再生装置 |
| US4766529A (en) * | 1982-05-11 | 1988-08-23 | Casio Computer Co., Ltd. | Operator guidance by computer voice synthesizer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5454621A (en) * | 1977-10-11 | 1979-05-01 | Matsushita Electric Ind Co Ltd | Diaphragm for acoustic apparatus |
-
1980
- 1980-02-29 JP JP2412080A patent/JPS56797A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5454621A (en) * | 1977-10-11 | 1979-05-01 | Matsushita Electric Ind Co Ltd | Diaphragm for acoustic apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4766529A (en) * | 1982-05-11 | 1988-08-23 | Casio Computer Co., Ltd. | Operator guidance by computer voice synthesizer |
| JPS5924411A (ja) * | 1982-07-30 | 1984-02-08 | Sony Corp | ビデオ及びオ−デイオ再生装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5711558B2 (ja) | 1982-03-04 |
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