JPS57190496A - Loudspeaker - Google Patents
LoudspeakerInfo
- Publication number
- JPS57190496A JPS57190496A JP56075211A JP7521181A JPS57190496A JP S57190496 A JPS57190496 A JP S57190496A JP 56075211 A JP56075211 A JP 56075211A JP 7521181 A JP7521181 A JP 7521181A JP S57190496 A JPS57190496 A JP S57190496A
- Authority
- JP
- Japan
- Prior art keywords
- enclosed space
- bobbin
- vibration
- diaphragm
- elastic substance
- 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
- H04R7/12—Non-planar diaphragms or cones
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56075211A JPS57190496A (en) | 1981-05-18 | 1981-05-18 | Loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56075211A JPS57190496A (en) | 1981-05-18 | 1981-05-18 | Loudspeaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57190496A true JPS57190496A (en) | 1982-11-24 |
| JPS6234319B2 JPS6234319B2 (enExample) | 1987-07-25 |
Family
ID=13569632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56075211A Granted JPS57190496A (en) | 1981-05-18 | 1981-05-18 | Loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57190496A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7809148B2 (en) | 2006-06-01 | 2010-10-05 | Jason Myles Cobb | Loudspeaker |
| US7848533B2 (en) | 2006-11-13 | 2010-12-07 | Jason Myles Cobb | Loudspeaker |
| KR101074248B1 (ko) | 2010-07-26 | 2011-10-14 | 포스터 덴키 가부시키가이샤 | 스피커 유닛 |
-
1981
- 1981-05-18 JP JP56075211A patent/JPS57190496A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7809148B2 (en) | 2006-06-01 | 2010-10-05 | Jason Myles Cobb | Loudspeaker |
| US7848533B2 (en) | 2006-11-13 | 2010-12-07 | Jason Myles Cobb | Loudspeaker |
| KR101074248B1 (ko) | 2010-07-26 | 2011-10-14 | 포스터 덴키 가부시키가이샤 | 스피커 유닛 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6234319B2 (enExample) | 1987-07-25 |
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