ES280904Y - Un transductor electro-acustico del tipo de bobina movil - Google Patents

Un transductor electro-acustico del tipo de bobina movil

Info

Publication number: ES280904Y
Authority: ES; Spain
Prior art keywords: acoustic transducer; coil type; type electro; mobile coil; mobile
Prior art date: 1983-08-04
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

Application number

ES1984280904U

Other languages

English (en)

Other versions

ES280904U (es

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

International Standard Electric Corp

Original Assignee

International Standard Electric Corp

Priority date (The priority date 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 date listed.)

1983-08-04

Filing date

1984-08-03

Publication date

1985-10-16

1984-08-03 Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp

1985-03-01 Publication of ES280904U publication Critical patent/ES280904U/es

1985-10-16 Application granted granted Critical

1985-10-16 Publication of ES280904Y publication Critical patent/ES280904Y/es

Status Expired legal-status Critical Current

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
- H04R9/04—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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

ES1984280904U 1983-08-04 1984-08-03 Un transductor electro-acustico del tipo de bobina movil Expired ES280904Y (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08321093A GB2144600B (en)	1983-08-04	1983-08-04	Electro acoustic transducer

Publications (2)

Publication Number	Publication Date
ES280904U ES280904U (es)	1985-03-01
ES280904Y true ES280904Y (es)	1985-10-16

Family

ID=10546835

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES1984280904U Expired ES280904Y (es)	1983-08-04	1984-08-03	Un transductor electro-acustico del tipo de bobina movil

Country Status (7)

Country	Link
US (1)	US4608463A (es)
AU (1)	AU3134084A (es)
ES (1)	ES280904Y (es)
FR (1)	FR2550406A1 (es)
GB (1)	GB2144600B (es)
IT (1)	IT8422061A0 (es)
ZA (1)	ZA845091B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4979220A (en) *	1988-05-05	1990-12-18	Audiovox International Limited	Integral body speaker with detachable terminal plate
US5181253A (en) *	1991-01-08	1993-01-19	Southern Audio Services, Inc.	Loudspeaker assembly
US5166984A (en) *	1991-11-06	1992-11-24	Hsiao Yu Teng	Loudspeaker
KR0150064B1 (ko) *	1992-10-12	1998-12-15	이나바 세이우에몬	수치 제어 장치 및 수치 제어 방법
US6134336A (en) *	1998-05-14	2000-10-17	Motorola, Inc.	Integrated speaker assembly of a portable electronic device
US6229903B1 (en) *	1999-06-14	2001-05-08	Citizen Electronics Co., Ltd.	Mounting structure for electromagnetic sound generator
US7706563B2 (en) *	2005-12-19	2010-04-27	Harman International Industries, Incorporated	Concentric radial ring motor
US20070242849A1 (en) *	2006-04-13	2007-10-18	Galax Multimedia Co., Ltd.	Loudspeaker with high power efficiency and low resonance frequency
KR101647916B1 (ko) *	2012-04-18	2016-08-11	노키아 테크놀로지스 오와이	음향 발생 장치
US8692635B2 (en)	2012-04-18	2014-04-08	Nokia Corporation	Sound generating apparatus

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB294874A (en) *	1927-07-30	1929-08-15	Brandes Ltd	Improvements in sound reproducers
GB311071A (en) *	1928-04-16	1929-05-09	Graham Amplion Ltd	Improvements in or relating to sound reproducing devices
GB399556A (en) *	1932-04-08	1933-10-09	Leonard Young	Improvements in or relating to diaphragms for sound reproducing instruments
GB441158A (en) *	1933-12-15	1936-01-14	Walter Lissauer	Improvements in or relating to loudspeakers with oscillatory coil
US2197649A (en) *	1936-11-14	1940-04-16	Cinaudagraph Corp	Loudspeaker and method of formation
US2196352A (en) *	1937-12-14	1940-04-09	Philco Radio & Television Corp	Sound reproducing device
US2260063A (en) *	1938-02-28	1941-10-21	Operadio Mfg Company	Loud-speaker
US2367026A (en) *	1941-08-06	1945-01-09	Rock Ola Mfg Corp	Electrodynamic speaker
US2392143A (en) *	1942-11-30	1946-01-01	Rca Corp	Loud-speaker
US2556816A (en) *	1946-12-04	1951-06-12	Technicon Cardiograph Corp	Polarized electromagnetic operator with damped coil armature
GB673939A (en) *	1947-08-27	1952-06-18	Magnavox Australia Pty Ltd	Improvements in loud speakers
GB660800A (en) *	1949-07-21	1951-11-14	Harry Claude Willson	Improvements relating to electro-dynamic sound reproducers of the moving coil type
US2714134A (en) *	1951-02-27	1955-07-26	Martin L Touger	Headset receiver
GB787424A (en) *	1953-04-13	1957-12-11	Whiteley Electrical Radio Comp	Improvements relating to loudspeakers and the like
NL302559A (es) *	1963-01-25
US3230319A (en) *	1963-05-24	1966-01-18	Plastic Mold & Engineering Co	Dynamic ear phone
FR1489096A (fr) *	1966-05-13	1967-07-21	Audax	équipage mobile de haut-parleur électrodynamique et haut-parleur correspondant
GB1260116A (en) *	1968-01-30	1972-01-12	Emi Ltd	Improvements relating to loudspeaker diaphragms and loudspeakers employing them
DE2225710C3 (de) *	1971-05-28	1975-12-04	Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka	Membran für elektroakustische Wandler und Verfahren zu ihrer Herstellung
US3930129A (en) *	1974-05-14	1975-12-30	Hyman Cohen	Electrodynamic loudspeaker with basket mounting to pole piece
GB1518285A (en) *	1975-11-18	1978-07-19	Akroyd J	Acoustic reproducers
DE2943054C2 (de) *	1979-10-25	1982-09-30	Westra Electronic Gmbh, 8901 Welden	Dynamischer Lautsprecher
US4547632A (en) *	1984-04-04	1985-10-15	Electro-Voice, Incorporated	Dynamic loudspeaker

1983
- 1983-08-04 GB GB08321093A patent/GB2144600B/en not_active Expired
1984
- 1984-07-03 ZA ZA845091A patent/ZA845091B/xx unknown
- 1984-07-19 US US06/632,570 patent/US4608463A/en not_active Expired - Fee Related
- 1984-07-26 IT IT8422061A patent/IT8422061A0/it unknown
- 1984-07-30 FR FR8412073A patent/FR2550406A1/fr not_active Withdrawn
- 1984-07-31 AU AU31340/84A patent/AU3134084A/en not_active Abandoned
- 1984-08-03 ES ES1984280904U patent/ES280904Y/es not_active Expired

Also Published As

Publication number	Publication date
AU3134084A (en)	1985-02-07
GB8321093D0 (en)	1983-09-07
ZA845091B (en)	1985-02-27
FR2550406A1 (fr)	1985-02-08
GB2144600B (en)	1986-09-24
GB2144600A (en)	1985-03-06
ES280904U (es)	1985-03-01
US4608463A (en)	1986-08-26
IT8422061A0 (it)	1984-07-26

Publication	Publication Date	Title
ES519895A0 (es)	1983-12-01	Un transductor electro-acustico.
SG64388G (en)	1989-03-10	Electro-acoustic transducers
DE3364454D1 (en)	1986-08-21	Electroacoustic transducer
ES525958A0 (es)	1984-12-16	Transductor ultrasonico
GB8314336D0 (en)	1983-06-29	Electroacoustic transducer
JPS5339114A (en)	1978-04-10	Electroacoustic transducer
JPS5758500A (en)	1982-04-08	Electret type transducer
KR840005297A (ko)	1984-11-05	전기 음향 변환기
ZA793580B (en)	1980-06-25	Electro-acoustic transducer
US4473722B1 (en)	1995-06-20	Electroacoustic transducers
GB1543027A (en)	1979-03-28	Electroacoustical transducer
GB2067378B (en)	1983-12-21	Electro-acoustic transducers
ES280904Y (es)	1985-10-16	Un transductor electro-acustico del tipo de bobina movil
DE3377888D1 (en)	1988-10-06	Electro-acoustic transducer with diaphragm
JPS5343514A (en)	1978-04-19	Electroacoustic transducer
ZA811320B (en)	1982-03-31	Electro-acoustic transducer arrangements
GB1549902A (en)	1979-08-08	Electrodynamic acoustic transducer
ES270258Y (es)	1984-05-16	Un transductor electroacustico del tipo de bobina movil mejorado.
DE3162963D1 (en)	1984-05-10	Electroacoustic transducers
GB2071961B (en)	1983-08-10	Electro-acoustic transducer
HK76087A (en)	1987-10-23	Electro-acoustic transducers
JPS5316621A (en)	1978-02-15	Electroacoustic transducer
IT1154054B (it)	1987-01-21	Trasduttore elettroacustico
GB8309762D0 (en)	1983-05-18	Moving coil electro-acoustic transducers
GB1546521A (en)	1979-05-23	Electroacoustic transducer