JPS5299809A - Flat speaker - Google Patents
Flat speakerInfo
- Publication number
- JPS5299809A JPS5299809A JP1575976A JP1575976A JPS5299809A JP S5299809 A JPS5299809 A JP S5299809A JP 1575976 A JP1575976 A JP 1575976A JP 1575976 A JP1575976 A JP 1575976A JP S5299809 A JPS5299809 A JP S5299809A
- Authority
- JP
- Japan
- Prior art keywords
- flat speaker
- folds
- diaphragm
- facilitate
- supporting
- 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
Abstract
PURPOSE:To make oscillations of large amplitude possible and to facilitate the assembly by supporting a diaphragm on an edge with folds.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1575976A JPS5299809A (en) | 1976-02-18 | 1976-02-18 | Flat speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1575976A JPS5299809A (en) | 1976-02-18 | 1976-02-18 | Flat speaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5299809A true JPS5299809A (en) | 1977-08-22 |
JPS566194B2 JPS566194B2 (en) | 1981-02-09 |
Family
ID=11897699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1575976A Granted JPS5299809A (en) | 1976-02-18 | 1976-02-18 | Flat speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5299809A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54157618A (en) * | 1978-06-01 | 1979-12-12 | Tadashi Sawafuji | Electromagnetic acoustic converter |
JPS5551578U (en) * | 1978-09-30 | 1980-04-04 | ||
JPS5551575U (en) * | 1978-09-30 | 1980-04-04 | ||
WO1991017636A1 (en) * | 1990-04-30 | 1991-11-14 | Robert Michael Grunberg | Improvements in or relating to loudspeakers |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4928447A (en) * | 1972-07-14 | 1974-03-13 | ||
JPS50113219A (en) * | 1974-02-13 | 1975-09-05 |
-
1976
- 1976-02-18 JP JP1575976A patent/JPS5299809A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4928447A (en) * | 1972-07-14 | 1974-03-13 | ||
JPS50113219A (en) * | 1974-02-13 | 1975-09-05 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54157618A (en) * | 1978-06-01 | 1979-12-12 | Tadashi Sawafuji | Electromagnetic acoustic converter |
JPS5811158B2 (en) * | 1978-06-01 | 1983-03-01 | 澤藤 正 | electromagnetic acoustic transducer |
JPS5551578U (en) * | 1978-09-30 | 1980-04-04 | ||
JPS5551575U (en) * | 1978-09-30 | 1980-04-04 | ||
WO1991017636A1 (en) * | 1990-04-30 | 1991-11-14 | Robert Michael Grunberg | Improvements in or relating to loudspeakers |
Also Published As
Publication number | Publication date |
---|---|
JPS566194B2 (en) | 1981-02-09 |
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