JPS5427251B2 - - Google Patents
Info
- Publication number
- JPS5427251B2 JPS5427251B2 JP14232574A JP14232574A JPS5427251B2 JP S5427251 B2 JPS5427251 B2 JP S5427251B2 JP 14232574 A JP14232574 A JP 14232574A JP 14232574 A JP14232574 A JP 14232574A JP S5427251 B2 JPS5427251 B2 JP S5427251B2
- 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/26—Damping by means acting directly on free portion of diaphragm or cone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14232574A JPS5168824A (ja) | 1974-12-11 | 1974-12-11 | Supiikayunitsuto |
| GB5084775A GB1493296A (en) | 1974-12-11 | 1975-12-11 | Loudspeaker assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14232574A JPS5168824A (ja) | 1974-12-11 | 1974-12-11 | Supiikayunitsuto |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5168824A JPS5168824A (ja) | 1976-06-14 |
| JPS5427251B2 true JPS5427251B2 (de) | 1979-09-08 |
Family
ID=15312709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14232574A Granted JPS5168824A (ja) | 1974-12-11 | 1974-12-11 | Supiikayunitsuto |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5168824A (de) |
| GB (1) | GB1493296A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2062408B (en) * | 1979-10-02 | 1984-02-22 | Victor Company Of Japan | Speaker |
| US4319098A (en) * | 1980-04-30 | 1982-03-09 | Motorola, Inc. | Loudspeaker having a unitary mechanical-acoustic diaphragm termination |
| DE8712014U1 (de) * | 1987-09-04 | 1987-10-29 | Chen, Ding Pang, Taipeh/T'ai-pei | Umfangselement für einen Lautsprecher |
| GB8914283D0 (en) * | 1989-06-21 | 1989-08-09 | Celestion Int Ltd | Ribbon transducers |
| US5243150A (en) * | 1989-06-21 | 1993-09-07 | Graham Bank | Ribbon transducers |
| JP5493583B2 (ja) * | 2009-08-18 | 2014-05-14 | ヤマハ株式会社 | スピーカ用エッジ |
-
1974
- 1974-12-11 JP JP14232574A patent/JPS5168824A/ja active Granted
-
1975
- 1975-12-11 GB GB5084775A patent/GB1493296A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5168824A (ja) | 1976-06-14 |
| GB1493296A (en) | 1977-11-30 |