JPS5753718B2 - - Google Patents
Info
- Publication number
- JPS5753718B2 JPS5753718B2 JP15040379A JP15040379A JPS5753718B2 JP S5753718 B2 JPS5753718 B2 JP S5753718B2 JP 15040379 A JP15040379 A JP 15040379A JP 15040379 A JP15040379 A JP 15040379A JP S5753718 B2 JPS5753718 B2 JP S5753718B2
- Authority
- JP
- Japan
- 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
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)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15040379A JPS5689198A (en) | 1979-11-19 | 1979-11-19 | Diaphragm for speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15040379A JPS5689198A (en) | 1979-11-19 | 1979-11-19 | Diaphragm for speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5689198A JPS5689198A (en) | 1981-07-20 |
| JPS5753718B2 true JPS5753718B2 (en) | 1982-11-15 |
Family
ID=15496202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15040379A Granted JPS5689198A (en) | 1979-11-19 | 1979-11-19 | Diaphragm for speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5689198A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58127790U (en) * | 1982-02-19 | 1983-08-30 | 松下電器産業株式会社 | Flat diaphragm for speakers |
-
1979
- 1979-11-19 JP JP15040379A patent/JPS5689198A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5689198A (en) | 1981-07-20 |