ES270258U - Un transductor electroacustico del tipo de bobina movil mejorado. - Google Patents
Un transductor electroacustico del tipo de bobina movil mejorado.Info
- Publication number
- ES270258U ES270258U ES1983270258U ES270258U ES270258U ES 270258 U ES270258 U ES 270258U ES 1983270258 U ES1983270258 U ES 1983270258U ES 270258 U ES270258 U ES 270258U ES 270258 U ES270258 U ES 270258U
- Authority
- ES
- Spain
- Prior art keywords
- disc
- coil
- air gap
- magnet
- pole
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
-
- 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
-
- 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
- H04R9/045—Mounting
-
- 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
- H04R9/10—Telephone receivers
Abstract
Un transductor electroacústico del tipo de bobina móvil mejorado caracterizado porque comprende una unidad de diafragma en la que se incluyen el diafragma y una bobina, y una unidad magnética que incluye un imán y varias piezas polares, de tal modo dispuesto que se defina un entrehierro anular en el que está situada la bobina; cuyo diafragma está hecho en dos partes componentes de la que una es una pieza central circular en, su conjunto cuyo, borde exterior soporta la bobina y la otra es una pieza exterior anular que está adosada a la parte del componente central que soporta la bobina.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08203650A GB2114855B (en) | 1982-02-09 | 1982-02-09 | Moving coil transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
ES270258U true ES270258U (es) | 1983-08-01 |
ES270258Y ES270258Y (es) | 1984-05-16 |
Family
ID=10528192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1983270258U Expired ES270258Y (es) | 1982-02-09 | 1983-02-09 | Un transductor electroacustico del tipo de bobina movil mejorado. |
Country Status (7)
Country | Link |
---|---|
AU (1) | AU560342B2 (es) |
ES (1) | ES270258Y (es) |
GB (1) | GB2114855B (es) |
HK (1) | HK75987A (es) |
NZ (1) | NZ203080A (es) |
SG (1) | SG42087G (es) |
ZA (1) | ZA829558B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134847B (en) * | 1983-02-04 | 1985-11-13 | Standard Telephones Cables Ltd | Assembly using ultrasonics |
GB2134745B (en) * | 1983-02-04 | 1986-10-22 | Standard Telephones Cables Ltd | Electro acoustic tranducer |
GB2145300B (en) * | 1983-08-16 | 1987-05-07 | Standard Telephones Cables Ltd | Electroacoustic transducer |
DE4419250A1 (de) * | 1994-06-01 | 1995-12-07 | Nokia Deutschland Gmbh | Schwingspulenträger für Lautsprecher |
EP0976301B1 (en) * | 1998-02-17 | 2004-05-12 | Koninklijke Philips Electronics N.V. | An electroacoustic transducer and a diaphragm for an electroacoustic transducer |
ATE394894T1 (de) | 2003-08-19 | 2008-05-15 | Matsushita Electric Ind Co Ltd | Lautsprecher |
GB2425433A (en) * | 2005-04-19 | 2006-10-25 | Merry Electronics Co Ltd | Power-tolerant assembly of sound ring and loudspeaker diaphragm |
CN104378722A (zh) * | 2014-11-21 | 2015-02-25 | 音品电子(深圳)有限公司 | 一种超微型动圈式电声转换器 |
-
1982
- 1982-02-09 GB GB08203650A patent/GB2114855B/en not_active Expired
- 1982-12-29 ZA ZA829558A patent/ZA829558B/xx unknown
-
1983
- 1983-01-25 NZ NZ203080A patent/NZ203080A/en unknown
- 1983-02-03 AU AU10978/83A patent/AU560342B2/en not_active Ceased
- 1983-02-09 ES ES1983270258U patent/ES270258Y/es not_active Expired
-
1987
- 1987-05-07 SG SG420/87A patent/SG42087G/en unknown
- 1987-10-15 HK HK759/87A patent/HK75987A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA829558B (en) | 1983-10-26 |
NZ203080A (en) | 1986-05-09 |
ES270258Y (es) | 1984-05-16 |
AU1097883A (en) | 1983-08-18 |
GB2114855A (en) | 1983-08-24 |
GB2114855B (en) | 1985-10-23 |
AU560342B2 (en) | 1987-04-02 |
SG42087G (en) | 1987-07-17 |
HK75987A (en) | 1987-10-23 |
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