FR1303017A - Transducteur électro-acoustique - Google Patents

Transducteur électro-acoustique

Info

Publication number
FR1303017A
FR1303017A FR867632A FR867632A FR1303017A FR 1303017 A FR1303017 A FR 1303017A FR 867632 A FR867632 A FR 867632A FR 867632 A FR867632 A FR 867632A FR 1303017 A FR1303017 A FR 1303017A
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
FR867632A
Other languages
English (en)
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.)
BOGEN AND RICH
Original Assignee
BOGEN AND RICH
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 BOGEN AND RICH filed Critical BOGEN AND RICH
Application granted granted Critical
Publication of FR1303017A publication Critical patent/FR1303017A/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
    • 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)
  • Diaphragms For Electromechanical Transducers (AREA)
FR867632A 1960-07-18 1961-07-11 Transducteur électro-acoustique Expired FR1303017A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43435A US3141071A (en) 1960-07-18 1960-07-18 Full range electroacoustic transducers

Publications (1)

Publication Number Publication Date
FR1303017A true FR1303017A (fr) 1962-09-07

Family

ID=21927150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867632A Expired FR1303017A (fr) 1960-07-18 1961-07-11 Transducteur électro-acoustique

Country Status (4)

Country Link
US (1) US3141071A (fr)
DE (1) DE1167896B (fr)
FR (1) FR1303017A (fr)
GB (1) GB926277A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427024A1 (fr) * 1978-05-22 1979-12-21 Sony Corp Transducteur electro-acoustique tel que haut-parleur

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283086A (en) * 1963-06-17 1966-11-01 Willis F Evans Versatile extensive area sound reproducer or audio transducer
NL6509969A (fr) * 1965-07-31 1967-02-01
US3497642A (en) * 1966-02-28 1970-02-24 Intron Int Inc Transducer diaphragm imbedded with conductively-coated ferromagnetic particles
SE363956B (fr) * 1972-06-20 1974-02-04 P Beer
US3873784A (en) * 1973-03-29 1975-03-25 Audio Arts Inc Acoustic transducer
JPS5432909Y2 (fr) * 1974-06-27 1979-10-12
DE2461257C3 (de) * 1974-12-23 1978-11-02 Foster Electric Co., Ltd., Tokio Membran für einen elektroakustischen Wandler
JPS524227A (en) * 1975-06-19 1977-01-13 Matsushita Electric Ind Co Ltd Dynamic type electric sound convertor
JPS541241Y2 (fr) * 1975-08-26 1979-01-20
JPS5619513Y2 (fr) * 1975-09-11 1981-05-08
US4037061A (en) * 1975-11-13 1977-07-19 Electro Audio Dynamics, Inc. Planar pattern voice coil audio transducer
JPS5526730A (en) * 1978-08-15 1980-02-26 Sony Corp Electroacoustic converter
US4384173A (en) * 1980-08-01 1983-05-17 Granus Corporation Electromagnetic planar diaphragm transducer
NL8102572A (nl) * 1981-05-26 1982-12-16 Philips Nv Elektroakoestische omzetter van het band-type met lage vervorming en verbeterde gevoeligheid.
DE3123098C2 (de) * 1981-06-11 1983-06-01 Martin 4600 Dortmund Stute Membran für elektroakustische Wandlersysteme
US4468530A (en) * 1982-01-25 1984-08-28 Torgeson W Lee Loudspeaker system
GB2123651B (en) * 1982-06-29 1986-08-06 Stanley Kelly Transducers
GB2154096A (en) * 1984-02-08 1985-08-29 Chien Yuan Liu Loudspeaker
NL8501166A (nl) * 1985-04-23 1986-11-17 Philips Nv Elektro-dynamische omzetter van het isofase- of bandtype.
US4845699A (en) * 1986-03-04 1989-07-04 Sanyo Electric Co., Ltd. Electric mechanical transducer and optical type pickup apparatus driven by a magnetic field
US4803733A (en) * 1986-12-16 1989-02-07 Carver R W Loudspeaker diaphragm mounting system and method
US4901357A (en) * 1987-01-20 1990-02-13 Albright Eugene A Electromagnetic transducer
CA1284837C (fr) * 1987-06-18 1991-06-11 Highwood Audio Inc. Transducteur audio
US5430805A (en) * 1990-12-27 1995-07-04 Chain Reactions, Inc. Planar electromagnetic transducer
DE69233156T2 (de) * 1991-01-17 2004-07-08 Adelman, Roger A. Verbessertes hörgerät
US5901235A (en) * 1997-09-24 1999-05-04 Eminent Technology, Inc. Enhanced efficiency planar transducers
AU2001239993A1 (en) * 2000-03-03 2001-09-17 American Technology Corporation Single end planar magnetic speaker
US7142688B2 (en) * 2001-01-22 2006-11-28 American Technology Corporation Single-ended planar-magnetic speaker
EP1304903B8 (fr) 2001-10-09 2017-05-24 Panasonic Intellectual Property Management Co., Ltd. Transducteur électroacoustique et dispositif électronique
US7627134B2 (en) 2002-05-02 2009-12-01 Harman International Industries, Incorporated Magnet retention system in planar loudspeakers
US7146017B2 (en) * 2002-05-02 2006-12-05 Harman International Industries, Incorporated Electrical connectors for electro-dynamic loudspeakers
US7149321B2 (en) 2002-05-02 2006-12-12 Harman International Industries, Incorporated Electro-dynamic loudspeaker mounting system
US7278200B2 (en) * 2002-05-02 2007-10-09 Harman International Industries, Incorporated Method of tensioning a diaphragm for an electro-dynamic loudspeaker
US7035425B2 (en) 2002-05-02 2006-04-25 Harman International Industries, Incorporated Frequency response enhancements for electro-dynamic loudspeakers
US7236608B2 (en) * 2002-05-02 2007-06-26 Harman International Industries, Incorporated Conductors for electro-dynamic loudspeakers
US7152299B2 (en) * 2002-05-02 2006-12-26 Harman International Industries, Incorporated Method of assembling a loudspeaker
US7203332B2 (en) * 2002-05-02 2007-04-10 Harman International Industries, Incorporated Magnet arrangement for loudspeaker
US20040042632A1 (en) * 2002-05-02 2004-03-04 Hutt Steven W. Directivity control of electro-dynamic loudspeakers
US7155026B2 (en) 2002-05-02 2006-12-26 Harman International Industries, Incorporated Mounting bracket system
US20040022409A1 (en) * 2002-05-02 2004-02-05 Hutt Steven W. Film attaching system
EP1434463A3 (fr) * 2002-12-27 2008-11-26 Panasonic Corporation Transducteur électroacoustique et dispositif électronique avec un tel transducteur
US7316290B2 (en) * 2003-01-30 2008-01-08 Harman International Industries, Incorporated Acoustic lens system
US8131002B2 (en) * 2005-11-11 2012-03-06 Panasonic Corporation Electric-acoustic transducer and electronic device
US20090227142A1 (en) * 2006-01-04 2009-09-10 Bruce Brisson Audio connector with ganged articulation networks
US20080273739A1 (en) * 2007-05-01 2008-11-06 George E. Short Iii Ribbon transducer with improved excursion and dispersion characteristics
DE102010045536B4 (de) * 2010-09-15 2012-06-21 Trw Automotive Electronics & Components Gmbh Elektrodynamischer Aktor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE484339C (de) * 1929-10-15 Lorenz Akt Ges C Elektrodynamisches Telephon, insbesondere fuer Lautsprecher
DE1049917B (fr) * 1959-02-05
US1238439A (en) * 1914-04-24 1917-08-28 Rudow Rummler Telephone for transmitting and reproducing sounds.
FR558037A (fr) * 1922-02-17 1923-08-20 Ets Gaumont Soc Appareil pour la production des sons, tel que récepteur ou émetteur téléphoniqueélectro-magnétique
US1676668A (en) * 1924-03-03 1928-07-10 Rca Corp Telephone transmitter
US1704511A (en) * 1926-05-03 1929-03-05 Samuel Ruttenberg Electromagnetic vibrating device
US1815564A (en) * 1929-06-13 1931-07-21 Westinghouse Electric & Mfg Co Translating device
US1955390A (en) * 1930-04-03 1934-04-17 Rca Corp Telephone transmitter and receiver
US2404798A (en) * 1941-10-15 1946-07-30 Bell Telephone Labor Inc Electromechanical device
US2535757A (en) * 1946-06-25 1950-12-26 John J Root Peripherally driven electroacoustical transducer
US2565591A (en) * 1946-10-05 1951-08-28 Pentone Inc Electrical earphone device
US2883478A (en) * 1955-03-18 1959-04-21 Electro Sonic Lab Inc Moving armature phonograph pickups
FR1169701A (fr) * 1957-03-15 1959-01-05 Ct D Etudes Et De Dev De L Ele Dispositif électromagnétique, notamment pour microphones et écouteurs
NL236904A (fr) * 1958-03-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427024A1 (fr) * 1978-05-22 1979-12-21 Sony Corp Transducteur electro-acoustique tel que haut-parleur

Also Published As

Publication number Publication date
US3141071A (en) 1964-07-14
DE1167896B (de) 1964-04-16
GB926277A (en) 1963-05-15

Similar Documents

Publication Publication Date Title
FR1303017A (fr) Transducteur électro-acoustique
CH386123A (de) Messwertumformer
FR1218259A (fr) Transducteur électroacoustique
CH369916A (de) Phonograph
FR1345029A (fr) Transducteur piézoélectrique
BE609136A (fr) Transducteur piezoélectrique
CH375755A (fr) Transducteur acoustique
CH385368A (de) Elektrostriktiver Schwinger
FR1341920A (fr) Transducteur électro-acoustique
FR1271172A (fr) Transducteur électro-mécanique
FR1354631A (fr) Transducteur électroacoustique
FR1284565A (fr) Transducteur électro-acoustique
FR1315545A (fr) Transducteur électroacoustique
FR1300496A (fr) Transducteur magnétique
CH382804A (fr) Appareil électro-acoustique
FR1302709A (fr) Transducteur piézoélectrique
FR1285468A (fr) Perfectionnements aux transducteurs électro-acoustiques
FR1276933A (fr) Transducteur acoustique
FR1267740A (fr) Transducteur
FR1260903A (fr) Transducteur ultrasonique
AT218091B (de) Elektroakustischer Wandler
FR1455004A (fr) Nouveaux transducteurs électroacoustiques
FR87953E (fr) Nouveaux transducteurs électroacoustiques
FR1268665A (fr) Transducteur arithmétique
CH390596A (de) Piezoelektrisches System