JPS553207A - Double-cap type speaker - Google Patents
Double-cap type speakerInfo
- Publication number
- JPS553207A JPS553207A JP7484878A JP7484878A JPS553207A JP S553207 A JPS553207 A JP S553207A JP 7484878 A JP7484878 A JP 7484878A JP 7484878 A JP7484878 A JP 7484878A JP S553207 A JPS553207 A JP S553207A
- Authority
- JP
- Japan
- Prior art keywords
- gap
- coil
- poles
- type speaker
- double
- 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.)
- Pending
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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7484878A JPS553207A (en) | 1978-06-22 | 1978-06-22 | Double-cap type speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7484878A JPS553207A (en) | 1978-06-22 | 1978-06-22 | Double-cap type speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS553207A true JPS553207A (en) | 1980-01-11 |
Family
ID=13559138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7484878A Pending JPS553207A (en) | 1978-06-22 | 1978-06-22 | Double-cap type speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS553207A (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS583695U (ja) * | 1981-06-29 | 1983-01-11 | パイオニア株式会社 | 動電形スピ−カ |
| US4661973A (en) * | 1983-12-03 | 1987-04-28 | Pioneer Electronic Corporation | Minimization of distortion due to a voice coil displacement in a speaker unit |
| JPH0165592U (ja) * | 1987-10-20 | 1989-04-26 | ||
| JPH11262089A (ja) * | 1998-03-11 | 1999-09-24 | Sony Corp | スピーカ装置 |
-
1978
- 1978-06-22 JP JP7484878A patent/JPS553207A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS583695U (ja) * | 1981-06-29 | 1983-01-11 | パイオニア株式会社 | 動電形スピ−カ |
| US4661973A (en) * | 1983-12-03 | 1987-04-28 | Pioneer Electronic Corporation | Minimization of distortion due to a voice coil displacement in a speaker unit |
| JPH0165592U (ja) * | 1987-10-20 | 1989-04-26 | ||
| JPH11262089A (ja) * | 1998-03-11 | 1999-09-24 | Sony Corp | スピーカ装置 |
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