JPS5437722A - Diaphragm for speakers - Google Patents
Diaphragm for speakersInfo
- Publication number
- JPS5437722A JPS5437722A JP10436777A JP10436777A JPS5437722A JP S5437722 A JPS5437722 A JP S5437722A JP 10436777 A JP10436777 A JP 10436777A JP 10436777 A JP10436777 A JP 10436777A JP S5437722 A JPS5437722 A JP S5437722A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- speakers
- wide band
- foamed material
- inorganic glass
- 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.)
- Pending
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
PURPOSE:To realize wide band reproduction and low distortion characteristics by using inorganic glass foamed material for the diaphragm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10436777A JPS5437722A (en) | 1977-08-30 | 1977-08-30 | Diaphragm for speakers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10436777A JPS5437722A (en) | 1977-08-30 | 1977-08-30 | Diaphragm for speakers |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5437722A true JPS5437722A (en) | 1979-03-20 |
Family
ID=14378834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10436777A Pending JPS5437722A (en) | 1977-08-30 | 1977-08-30 | Diaphragm for speakers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5437722A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5916494A (en) * | 1982-07-19 | 1984-01-27 | Matsushita Electric Ind Co Ltd | Diaphragm for speaker |
JP2010057093A (en) * | 2008-08-29 | 2010-03-11 | Onkyo Corp | Speaker diaphragm and electrodynamic speaker using the same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4941525B1 (en) * | 1969-10-09 | 1974-11-09 | ||
JPS5037966B1 (en) * | 1969-08-25 | 1975-12-06 |
-
1977
- 1977-08-30 JP JP10436777A patent/JPS5437722A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037966B1 (en) * | 1969-08-25 | 1975-12-06 | ||
JPS4941525B1 (en) * | 1969-10-09 | 1974-11-09 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5916494A (en) * | 1982-07-19 | 1984-01-27 | Matsushita Electric Ind Co Ltd | Diaphragm for speaker |
JP2010057093A (en) * | 2008-08-29 | 2010-03-11 | Onkyo Corp | Speaker diaphragm and electrodynamic speaker using the same |
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