JPS6360600B2 - - Google Patents
Info
- Publication number
- JPS6360600B2 JPS6360600B2 JP6605583A JP6605583A JPS6360600B2 JP S6360600 B2 JPS6360600 B2 JP S6360600B2 JP 6605583 A JP6605583 A JP 6605583A JP 6605583 A JP6605583 A JP 6605583A JP S6360600 B2 JPS6360600 B2 JP S6360600B2
- Authority
- JP
- Japan
- Prior art keywords
- core material
- frame
- protrusion
- protrusions
- skin material
- 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
- 239000011162 core material Substances 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 36
- 238000000465 moulding Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 230000007423 decrease Effects 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 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 |
|---|---|---|---|
| JP6605583A JPS59190797A (ja) | 1983-04-14 | 1983-04-14 | スピ−カ振動板およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6605583A JPS59190797A (ja) | 1983-04-14 | 1983-04-14 | スピ−カ振動板およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59190797A JPS59190797A (ja) | 1984-10-29 |
| JPS6360600B2 true JPS6360600B2 (enrdf_load_stackoverflow) | 1988-11-24 |
Family
ID=13304800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6605583A Granted JPS59190797A (ja) | 1983-04-14 | 1983-04-14 | スピ−カ振動板およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59190797A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4817165A (en) * | 1987-01-27 | 1989-03-28 | Amalaha Leonard D | Acoustic speaker device with a diaphragm having a spider web type core |
-
1983
- 1983-04-14 JP JP6605583A patent/JPS59190797A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59190797A (ja) | 1984-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4291205A (en) | Laminated loudspeaker diaphragm with honeycomb core and damping layers | |
| US5330695A (en) | Method of manufacturing diaphrams for dynamic microphones | |
| JPS6360600B2 (enrdf_load_stackoverflow) | ||
| JPS6316959B2 (enrdf_load_stackoverflow) | ||
| JP2570679B2 (ja) | 防水機能を有するパネルスピーカ | |
| JPS5810039B2 (ja) | ヘッドホン用振動板 | |
| JPS6130479B2 (enrdf_load_stackoverflow) | ||
| JPS58107800A (ja) | 矩形平板振動板 | |
| JPS60171900A (ja) | スピ−カ | |
| JPS6150494A (ja) | スピ−カ | |
| JPH01143498A (ja) | スピーカ用振動板 | |
| JPS6122396Y2 (enrdf_load_stackoverflow) | ||
| JPS6324600B2 (enrdf_load_stackoverflow) | ||
| JP2920552B2 (ja) | 薄型スピーカの製造方法 | |
| JPS61108296A (ja) | スピ−カ用振動板 | |
| JPS6359320B2 (enrdf_load_stackoverflow) | ||
| JPH0119316B2 (enrdf_load_stackoverflow) | ||
| JPH024552Y2 (enrdf_load_stackoverflow) | ||
| JPS6120495A (ja) | スピ−カ振動板 | |
| JPH02228199A (ja) | 圧電スピーカー | |
| JPS59152796A (ja) | スピ−カ用振動板 | |
| JPS58215899A (ja) | 静電形電気音響変換器用振動板およびその製造方法 | |
| JPH01311795A (ja) | スピーカ用振動板 | |
| JPS58112738A (ja) | サンドイツチ構造体の製造方法 | |
| JPH0435959B2 (enrdf_load_stackoverflow) |