JPS5848598A - スピ−カ用振動板成型装置 - Google Patents
スピ−カ用振動板成型装置Info
- Publication number
- JPS5848598A JPS5848598A JP56148505A JP14850581A JPS5848598A JP S5848598 A JPS5848598 A JP S5848598A JP 56148505 A JP56148505 A JP 56148505A JP 14850581 A JP14850581 A JP 14850581A JP S5848598 A JPS5848598 A JP S5848598A
- Authority
- JP
- Japan
- Prior art keywords
- molding device
- speaker diaphragm
- cone
- speaker
- mold
- 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
- H04R7/12—Non-planar diaphragms or cones
- H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
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 |
|---|---|---|---|
| JP56148505A JPS5848598A (ja) | 1981-09-18 | 1981-09-18 | スピ−カ用振動板成型装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56148505A JPS5848598A (ja) | 1981-09-18 | 1981-09-18 | スピ−カ用振動板成型装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5848598A true JPS5848598A (ja) | 1983-03-22 |
| JPS6220759B2 JPS6220759B2 (enExample) | 1987-05-08 |
Family
ID=15454256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56148505A Granted JPS5848598A (ja) | 1981-09-18 | 1981-09-18 | スピ−カ用振動板成型装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5848598A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0513650U (ja) * | 1991-08-02 | 1993-02-23 | 日立金属株式会社 | ダイカスト用スリーブ |
-
1981
- 1981-09-18 JP JP56148505A patent/JPS5848598A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6220759B2 (enExample) | 1987-05-08 |
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