JPS5648798A - Diaphragm for loudspeaker - Google Patents
Diaphragm for loudspeakerInfo
- Publication number
- JPS5648798A JPS5648798A JP12574879A JP12574879A JPS5648798A JP S5648798 A JPS5648798 A JP S5648798A JP 12574879 A JP12574879 A JP 12574879A JP 12574879 A JP12574879 A JP 12574879A JP S5648798 A JPS5648798 A JP S5648798A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- loudspeaker
- diaphragm
- concentration polyethylene
- sheet
- 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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12574879A JPS5648798A (en) | 1979-09-28 | 1979-09-28 | Diaphragm for loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12574879A JPS5648798A (en) | 1979-09-28 | 1979-09-28 | Diaphragm for loudspeaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5648798A true JPS5648798A (en) | 1981-05-02 |
JPS5753714B2 JPS5753714B2 (ja) | 1982-11-15 |
Family
ID=14917820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12574879A Granted JPS5648798A (en) | 1979-09-28 | 1979-09-28 | Diaphragm for loudspeaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5648798A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5031720A (en) * | 1987-12-01 | 1991-07-16 | Kabushiki Kaisha Kenwood | Speaker diaphragm |
JP2003089954A (ja) * | 2001-09-14 | 2003-03-28 | Asahi Kasei Corp | 音響振動部材 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51126823A (en) * | 1975-04-25 | 1976-11-05 | Mitsubishi Rayon Co Ltd | Fibrous material for speaker vibration plate |
JPS5218575A (en) * | 1975-08-04 | 1977-02-12 | Teijin Ltd | Web winding method |
JPS54114232A (en) * | 1978-02-24 | 1979-09-06 | Onkyo Kk | Vibrating plate for speaker and method of fabricating same |
-
1979
- 1979-09-28 JP JP12574879A patent/JPS5648798A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51126823A (en) * | 1975-04-25 | 1976-11-05 | Mitsubishi Rayon Co Ltd | Fibrous material for speaker vibration plate |
JPS5218575A (en) * | 1975-08-04 | 1977-02-12 | Teijin Ltd | Web winding method |
JPS54114232A (en) * | 1978-02-24 | 1979-09-06 | Onkyo Kk | Vibrating plate for speaker and method of fabricating same |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5031720A (en) * | 1987-12-01 | 1991-07-16 | Kabushiki Kaisha Kenwood | Speaker diaphragm |
JP2003089954A (ja) * | 2001-09-14 | 2003-03-28 | Asahi Kasei Corp | 音響振動部材 |
JP4733322B2 (ja) * | 2001-09-14 | 2011-07-27 | 旭化成せんい株式会社 | 音響振動部材 |
Also Published As
Publication number | Publication date |
---|---|
JPS5753714B2 (ja) | 1982-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57131198A (en) | Manufacture of diaphragm for loudspeaker | |
UA32406C2 (uk) | Пристрій для гоління волосся вологим методом, складовий засіб, що сприяє голінню, та спосіб його виготовлення | |
CA2224974A1 (en) | Composite particulate material and process for preparing same | |
JPS5648798A (en) | Diaphragm for loudspeaker | |
AU8745191A (en) | Material and process for producing the same | |
JPS5427017A (en) | Concentric conjugate fiber and its production | |
ES485580A1 (es) | Procedimiento de obtencion de glucosa-isomerasa | |
JPS5262425A (en) | Speaker diaphragm manufacturing method | |
DE3071618D1 (en) | Thermophilic aspartase, processes for producing, culture used, and l-aspartic acid preparation process using the same | |
TW342365B (en) | A printing mask with a plastic printing plate and process for producing the same | |
JPS5517767A (en) | Cover for air spring | |
JPS5466119A (en) | Diaphragm for speaker and production of the same | |
JPS5275314A (en) | Diaphragm for speaker | |
JPS57138297A (en) | Diaphragm for speaker and its manufacture | |
JPS5417746A (en) | Production of optical transmitting stoces | |
JPS55125797A (en) | Diaphragm plate for acoustic unit | |
ES8100228A1 (es) | Un metodo para dar forma a hojas de vidrio | |
JPS57155897A (en) | Diaphragm for speaker | |
JPS5430818A (en) | Speaker | |
JPS53102731A (en) | Speaker diaphragm and its manufacture | |
JPS5657396A (en) | Acoustic diaphragm | |
JPS5689198A (en) | Diaphragm for speaker | |
JPS5414589A (en) | Preparation of bacterial cells | |
JPS5438138A (en) | Production of optical fiber | |
JPS5612192A (en) | Manufacture of vibrator for loudspeaker |