JPS5523517B2 - - Google Patents
Info
- Publication number
- JPS5523517B2 JPS5523517B2 JP14739675A JP14739675A JPS5523517B2 JP S5523517 B2 JPS5523517 B2 JP S5523517B2 JP 14739675 A JP14739675 A JP 14739675A JP 14739675 A JP14739675 A JP 14739675A JP S5523517 B2 JPS5523517 B2 JP S5523517B2
- 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/022—Aspects regarding the stray flux internal or external to the magnetic circuit, e.g. shielding, shape of magnetic circuit, flux compensation coils
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 |
|---|---|---|---|
| JP14739675A JPS5272216A (en) | 1975-12-12 | 1975-12-12 | Magnetic circuit for speakers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14739675A JPS5272216A (en) | 1975-12-12 | 1975-12-12 | Magnetic circuit for speakers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5272216A JPS5272216A (en) | 1977-06-16 |
| JPS5523517B2 true JPS5523517B2 (cs) | 1980-06-23 |
Family
ID=15429317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14739675A Granted JPS5272216A (en) | 1975-12-12 | 1975-12-12 | Magnetic circuit for speakers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5272216A (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58185878U (ja) * | 1982-06-04 | 1983-12-10 | 株式会社ケン | 写真とカセツトテ−プによるチエツクポイント付き全国高速道路地図集 |
| JPS59142907U (ja) * | 1983-03-11 | 1984-09-25 | 藤掛 誠 | 回覧装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531386U (cs) * | 1978-08-22 | 1980-02-29 | ||
| GB0223654D0 (en) * | 2002-10-10 | 2002-11-20 | New Transducers Ltd | Electromagnetic actuator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE440964A (cs) * | 1939-10-05 |
-
1975
- 1975-12-12 JP JP14739675A patent/JPS5272216A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58185878U (ja) * | 1982-06-04 | 1983-12-10 | 株式会社ケン | 写真とカセツトテ−プによるチエツクポイント付き全国高速道路地図集 |
| JPS59142907U (ja) * | 1983-03-11 | 1984-09-25 | 藤掛 誠 | 回覧装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5272216A (en) | 1977-06-16 |