BE724262A - - Google Patents
Info
- Publication number
- BE724262A BE724262A BE724262A BE724262A BE724262A BE 724262 A BE724262 A BE 724262A BE 724262 A BE724262 A BE 724262A BE 724262 A BE724262 A BE 724262A BE 724262 A BE724262 A BE 724262A
- Authority
- BE
- Belgium
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
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/201—Damping aspects of the outer suspension of loudspeaker diaphragms by addition of additional damping means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/204—Material aspects of the outer suspension of loudspeaker diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681807830 DE1807830A1 (de) | 1968-11-05 | 1968-11-05 | Lautsprecher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724262A true BE724262A (US07993877-20110809-P00003.png) | 1969-05-02 |
Family
ID=5712792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724262A BE724262A (US07993877-20110809-P00003.png) | 1968-11-05 | 1968-11-21 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5033032U (US07993877-20110809-P00003.png) * | 1973-07-20 | 1975-04-10 | ||
| US5319718A (en) * | 1991-10-11 | 1994-06-07 | Yocum Fred D | Loudspeaker cone and method for making same |
| US5650105A (en) * | 1994-05-24 | 1997-07-22 | Yocum; Fred D. | Method for making a loudspeaker cone with an integral surround |
| JP4626462B2 (ja) | 2005-09-21 | 2011-02-09 | パナソニック株式会社 | スピーカ |
| TWI580282B (zh) * | 2015-03-17 | 2017-04-21 | xing-zhi Song | Reduces the vibrator of the diaphragm |
-
1968
- 1968-11-05 DE DE19681807830 patent/DE1807830A1/de active Pending
- 1968-11-12 NL NL6816111A patent/NL6816111A/xx not_active Application Discontinuation
- 1968-11-14 FR FR1591827D patent/FR1591827A/fr not_active Expired
- 1968-11-21 BE BE724262A patent/BE724262A/xx unknown
-
1969
- 1969-01-14 GB GB5414468A patent/GB1260124A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6816111A (US07993877-20110809-P00003.png) | 1970-05-14 |
| FR1591827A (US07993877-20110809-P00003.png) | 1970-05-04 |
| DE1807830A1 (de) | 1970-06-04 |
| GB1260124A (en) | 1972-01-12 |
