JPS6347399B2 - - Google Patents
Info
- Publication number
- JPS6347399B2 JPS6347399B2 JP15166182A JP15166182A JPS6347399B2 JP S6347399 B2 JPS6347399 B2 JP S6347399B2 JP 15166182 A JP15166182 A JP 15166182A JP 15166182 A JP15166182 A JP 15166182A JP S6347399 B2 JPS6347399 B2 JP S6347399B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- protrusions
- protrusion
- peak
- peaks
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000007666 vacuum forming Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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
- H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15166182A JPS5941997A (ja) | 1982-09-02 | 1982-09-02 | 平板型スピ−カの振動板構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15166182A JPS5941997A (ja) | 1982-09-02 | 1982-09-02 | 平板型スピ−カの振動板構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5941997A JPS5941997A (ja) | 1984-03-08 |
| JPS6347399B2 true JPS6347399B2 (pl) | 1988-09-21 |
Family
ID=15523452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15166182A Granted JPS5941997A (ja) | 1982-09-02 | 1982-09-02 | 平板型スピ−カの振動板構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941997A (pl) |
-
1982
- 1982-09-02 JP JP15166182A patent/JPS5941997A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5941997A (ja) | 1984-03-08 |
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