JPS5057424A - - Google Patents
Info
- Publication number
- JPS5057424A JPS5057424A JP10397474A JP10397474A JPS5057424A JP S5057424 A JPS5057424 A JP S5057424A JP 10397474 A JP10397474 A JP 10397474A JP 10397474 A JP10397474 A JP 10397474A JP S5057424 A JPS5057424 A JP S5057424A
- 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.)
- Pending
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
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/046—Construction
- H04R9/047—Construction in which the windings of the moving coil lay in the same plane
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT798173A AT325694B (de) | 1973-09-14 | 1973-09-14 | Elektrodynamischer wandler, insbesondere schallwandler |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5057424A true JPS5057424A (ja) | 1975-05-19 |
Family
ID=3601293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10397474A Pending JPS5057424A (ja) | 1973-09-14 | 1974-09-11 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5057424A (ja) |
AT (1) | AT325694B (ja) |
DE (1) | DE2442854A1 (ja) |
GB (1) | GB1443491A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5256520A (en) * | 1975-11-04 | 1977-05-10 | Keiji Suzuki | Dynamic speaker |
JPS54107326U (ja) * | 1978-01-13 | 1979-07-28 | ||
JP4553984B1 (ja) * | 2009-04-23 | 2010-09-29 | 三菱電機エンジニアリング株式会社 | 電磁変換器 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4276449A (en) * | 1978-06-01 | 1981-06-30 | Tadashi Sawafuji | Speaker or microphone having corrugated diaphragm with conductors thereon |
US4480155A (en) * | 1982-03-01 | 1984-10-30 | Magnepan, Inc. | Diaphragm type magnetic transducer |
US4471173A (en) * | 1982-03-01 | 1984-09-11 | Magnepan, Inc. | Piston-diaphragm speaker |
US4471172A (en) * | 1982-03-01 | 1984-09-11 | Magnepan, Inc. | Planar diaphragm transducer with improved magnetic circuit |
US4491698A (en) * | 1982-06-17 | 1985-01-01 | David A. Larson | Electro-acoustic transducer with diaphragm and blank therefor |
EP0113732A4 (en) * | 1982-07-19 | 1986-02-13 | Anthony Bernard Clarke | ELECTROMAGNETIC-ACOUSTIC TRANSDUCER. |
DE19531448A1 (de) * | 1995-08-26 | 1997-02-27 | Schlafhorst & Co W | Elektrodynamischer Tauchspulen-Geber |
-
1973
- 1973-09-14 AT AT798173A patent/AT325694B/de not_active IP Right Cessation
-
1974
- 1974-09-06 DE DE19742442854 patent/DE2442854A1/de active Pending
- 1974-09-09 GB GB3933774A patent/GB1443491A/en not_active Expired
- 1974-09-11 JP JP10397474A patent/JPS5057424A/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5256520A (en) * | 1975-11-04 | 1977-05-10 | Keiji Suzuki | Dynamic speaker |
JPS5761237B2 (ja) * | 1975-11-04 | 1982-12-23 | Keiji Suzuki | |
JPS54107326U (ja) * | 1978-01-13 | 1979-07-28 | ||
JPS581035Y2 (ja) * | 1978-01-13 | 1983-01-08 | パイオニア株式会社 | 電気音響変換器 |
JP4553984B1 (ja) * | 2009-04-23 | 2010-09-29 | 三菱電機エンジニアリング株式会社 | 電磁変換器 |
WO2010122605A1 (ja) * | 2009-04-23 | 2010-10-28 | 三菱電機エンジニアリング株式会社 | 電磁変換器 |
Also Published As
Publication number | Publication date |
---|---|
ATA798173A (de) | 1975-01-15 |
GB1443491A (en) | 1976-07-21 |
DE2442854A1 (de) | 1975-03-20 |
AT325694B (de) | 1975-11-10 |