JPS5972897A - スピ−カ振動板 - Google Patents
スピ−カ振動板Info
- Publication number
- JPS5972897A JPS5972897A JP18294982A JP18294982A JPS5972897A JP S5972897 A JPS5972897 A JP S5972897A JP 18294982 A JP18294982 A JP 18294982A JP 18294982 A JP18294982 A JP 18294982A JP S5972897 A JPS5972897 A JP S5972897A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- crest
- core material
- circumference
- core
- 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
- 239000011162 core material Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000010409 thin film Substances 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
- H04R7/04—Plane diaphragms
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
- H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
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 |
|---|---|---|---|
| JP18294982A JPS5972897A (ja) | 1982-10-20 | 1982-10-20 | スピ−カ振動板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18294982A JPS5972897A (ja) | 1982-10-20 | 1982-10-20 | スピ−カ振動板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5972897A true JPS5972897A (ja) | 1984-04-24 |
| JPS6355838B2 JPS6355838B2 (enrdf_load_stackoverflow) | 1988-11-04 |
Family
ID=16127167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18294982A Granted JPS5972897A (ja) | 1982-10-20 | 1982-10-20 | スピ−カ振動板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5972897A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63155998A (ja) * | 1986-12-19 | 1988-06-29 | Matsushita Electric Ind Co Ltd | 平板振動板 |
-
1982
- 1982-10-20 JP JP18294982A patent/JPS5972897A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63155998A (ja) * | 1986-12-19 | 1988-06-29 | Matsushita Electric Ind Co Ltd | 平板振動板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6355838B2 (enrdf_load_stackoverflow) | 1988-11-04 |
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