FR2472899B1 - Transducteur electro-acoustique - Google Patents

Transducteur electro-acoustique

Info

Publication number
FR2472899B1
FR2472899B1 FR8027358A FR8027358A FR2472899B1 FR 2472899 B1 FR2472899 B1 FR 2472899B1 FR 8027358 A FR8027358 A FR 8027358A FR 8027358 A FR8027358 A FR 8027358A FR 2472899 B1 FR2472899 B1 FR 2472899B1
Authority
FR
France
Prior art keywords
electro
acoustic transducer
acoustic
transducer
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
FR8027358A
Other languages
English (en)
Other versions
FR2472899A1 (fr
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 FR2472899A1 publication Critical patent/FR2472899A1/fr
Application granted granted Critical
Publication of FR2472899B1 publication Critical patent/FR2472899B1/fr
Expired 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)
FR8027358A 1979-12-31 1980-12-23 Transducteur electro-acoustique Expired FR2472899B1 (fr)

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
FR2472899A1 FR2472899A1 (fr) 1981-07-03
FR2472899B1 true FR2472899B1 (fr) 1985-09-13

Family

ID=15946149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027358A Expired FR2472899B1 (fr) 1979-12-31 1980-12-23 Transducteur electro-acoustique

Country Status (11)

Country Link
JP (1) JPS6028200B2 (fr)
AT (1) AT369940B (fr)
AU (1) AU540983B2 (fr)
BR (1) BR8008627A (fr)
CA (1) CA1160732A (fr)
DE (1) DE3048779A1 (fr)
ES (1) ES498231A0 (fr)
FR (1) FR2472899B1 (fr)
GB (2) GB2076257B (fr)
IT (1) IT1146224B (fr)
NL (1) NL191225C (fr)

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 (fr) * 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
CN1565146B (zh) * 2001-10-04 2010-05-12 Nxp股份有限公司 具有移动线圈且具有用于移动线圈的连接导线的可移动的保持元件的电声换能器
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 (fr) * 2019-03-13 2020-09-17 アンデン株式会社 Générateur de son

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 (fr) * 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
AT369940B (de) 1983-02-10
GB2067378B (en) 1983-12-21
JPS6028200B2 (ja) 1985-07-03
DE3048779C2 (fr) 1989-01-12
ATA630380A (de) 1982-06-15
NL191225C (nl) 1995-03-16
GB2076257B (en) 1983-11-30
CA1160732A (fr) 1984-01-17
NL8006984A (nl) 1981-08-03
GB2067378A (en) 1981-07-22
FR2472899A1 (fr) 1981-07-03
GB2076257A (en) 1981-11-25
ES8204902A1 (es) 1982-05-01
AU6552680A (en) 1981-07-09
DE3048779A1 (de) 1981-09-17
IT1146224B (it) 1986-11-12
IT8050471A0 (it) 1980-12-29
AU540983B2 (en) 1984-12-13
JPS5698097A (en) 1981-08-07
NL191225B (nl) 1994-10-17
ES498231A0 (es) 1982-05-01
BR8008627A (pt) 1981-07-28

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