ES8204902A1 - Un transductor electroacustico - Google Patents

Un transductor electroacustico

Info

Publication number
ES8204902A1
ES8204902A1 ES498231A ES498231A ES8204902A1 ES 8204902 A1 ES8204902 A1 ES 8204902A1 ES 498231 A ES498231 A ES 498231A ES 498231 A ES498231 A ES 498231A ES 8204902 A1 ES8204902 A1 ES 8204902A1
Authority
ES
Spain
Prior art keywords
voice coil
diaphragm
electro
adhesive
air gap
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.)
Expired
Application number
ES498231A
Other languages
English (en)
Other versions
ES498231A0 (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.)
Sony Corp
Original Assignee
Sony 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.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of ES8204902A1 publication Critical patent/ES8204902A1/es
Publication of ES498231A0 publication Critical patent/ES498231A0/es
Granted legal-status Critical Current

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Headphones And Earphones (AREA)

Abstract

TRANSDUCTOR ELECTROACUSTICO DE TAMAÑO RELATIVAMENTE PEQUEÑO. COMPRENDE UN MIEMBRO DE MONTURA CONSTITUIDO POR UN BASTIDOR MOLDEADO (22) DE MATERIAL PLASTICO, UN CIRCUITO MAGNETICO (26) ASEGURADO AL MIEMBRO DE MONTURA Y DOTADO DE UN ENTREHIERRO (34), UN DIAFRAGMA (20) DE PEQUEÑO TAMAÑO CONSTITUIDO POR UNA PELICULA DE MATERIAL PLASTICO, QUE TIENE UNA PARTE PERIFERICA (20B) ASEGURADA AL MIEMBRO DE MONTURA Y UNA BOBINA MOVIL CILINDRICA (36) ASEGURADA AL DIAFRAGMA Y QUE SE EXIENDE ENTRANDO EN EL ENTREHIERRO DEL CIRCUITO MAGNETICO, TENIENDO LA BOBINA MOVIL UNOS CONDUCTORES DE CONEXION (38) QUE SE EXTIENDEN A PARTIR DE LA BOBINA MOVIL EN DIRECCION TANGENCIAL HACIA LA PERIFERIA DEL DIAFRAGMA.
ES498231A 1979-12-31 1980-12-30 Un transductor electroacustico Granted ES498231A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54172668A JPS6028200B2 (ja) 1979-12-31 1979-12-31 電気音響変換器

Publications (2)

Publication Number Publication Date
ES8204902A1 true ES8204902A1 (es) 1982-05-01
ES498231A0 ES498231A0 (es) 1982-05-01

Family

ID=15946149

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498231A Granted ES498231A0 (es) 1979-12-31 1980-12-30 Un transductor electroacustico

Country Status (11)

Country Link
JP (1) JPS6028200B2 (es)
AT (1) AT369940B (es)
AU (1) AU540983B2 (es)
BR (1) BR8008627A (es)
CA (1) CA1160732A (es)
DE (1) DE3048779A1 (es)
ES (1) ES498231A0 (es)
FR (1) FR2472899B1 (es)
GB (2) GB2067378B (es)
IT (1) IT1146224B (es)
NL (1) NL191225C (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173998U (ja) * 1982-05-14 1983-11-21 シャープ株式会社 動電型スピ−カ
JPS5920797U (ja) * 1982-07-26 1984-02-08 シャープ株式会社 動電型スピ−カ
JPS62121900U (es) * 1986-01-24 1987-08-03
JP2674777B2 (ja) * 1988-04-15 1997-11-12 松下電工株式会社 光ビーム走査用スキャナー
NO169210C (no) * 1989-07-06 1992-05-20 Nha As Elektrodynamisk lydgiver for hoereapparat.
DE4243308C2 (de) * 1992-12-21 1996-08-22 Sennheiser Electronic Dynamischer elektro-akustischer Wandler, insbesondere Kopfhörer
DE4434630A1 (de) * 1994-09-28 1996-04-04 Nokia Deutschland Gmbh UV-Klebstoff
DE19630169A1 (de) * 1996-07-26 1998-01-29 Nokia Deutschland Gmbh Schwingspulenkontaktanordnung
EP1438872B1 (en) * 2001-10-04 2011-01-19 Nxp B.V. Electroacoustic transducer having a moving coil and having movable holding elements for the connecting leads of the moving coil
JP4159408B2 (ja) 2003-05-26 2008-10-01 パイオニア株式会社 スピーカ
ITBO20110356A1 (it) 2011-06-21 2012-12-22 Gd Spa Unità di gommatura di un nastro di materiale di incarto
DE102015201940A1 (de) * 2015-02-04 2016-08-04 Sennheiser Electronic Gmbh & Co. Kg Elektrodynamischer Schallwandler
JP2019161542A (ja) * 2018-03-15 2019-09-19 オンキヨー株式会社 振動板およびこれを用いたスピーカーユニット、ヘッドホン、並びにイヤホン、振動板の製造方法
WO2020183865A1 (ja) * 2019-03-13 2020-09-17 アンデン株式会社 発音器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB776280A (en) * 1954-05-26 1957-06-05 Cole E K Ltd Improvements in or relating to moving coil loudspeakers and microphones
US3032615A (en) * 1960-02-02 1962-05-01 Rca Corp Acoustic devices
US3284581A (en) * 1963-06-03 1966-11-08 Columbia Broadcasting Syst Inc Loud speaker construction
DE1907850U (de) * 1964-06-05 1965-01-07 Blaupunkt Werke Gmbh Lautsprecher mit zuleitungslitzen zu einer schwingspule.
NL6712007A (es) * 1967-08-31 1969-03-04
AU414741B2 (en) * 1968-06-26 1971-07-09 Girling Limited Improvements in vehicle braking systems
DE1951162A1 (de) * 1969-10-10 1971-04-22 Witt Horst C Arbeitsbuehne fuer den Bau von Schornsteinen od.dgl.

Also Published As

Publication number Publication date
NL191225B (nl) 1994-10-17
BR8008627A (pt) 1981-07-28
AU6552680A (en) 1981-07-09
IT1146224B (it) 1986-11-12
GB2067378B (en) 1983-12-21
AU540983B2 (en) 1984-12-13
JPS5698097A (en) 1981-08-07
ATA630380A (de) 1982-06-15
JPS6028200B2 (ja) 1985-07-03
ES498231A0 (es) 1982-05-01
NL8006984A (nl) 1981-08-03
DE3048779C2 (es) 1989-01-12
IT8050471A0 (it) 1980-12-29
CA1160732A (en) 1984-01-17
DE3048779A1 (de) 1981-09-17
GB2076257B (en) 1983-11-30
FR2472899A1 (fr) 1981-07-03
FR2472899B1 (fr) 1985-09-13
GB2076257A (en) 1981-11-25
GB2067378A (en) 1981-07-22
AT369940B (de) 1983-02-10
NL191225C (nl) 1995-03-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401