IT8050471A0 - Trasduttore elettrico-acustico - Google Patents

Trasduttore elettrico-acustico

Info

Publication number
IT8050471A0
IT8050471A0 IT8050471A IT5047180A IT8050471A0 IT 8050471 A0 IT8050471 A0 IT 8050471A0 IT 8050471 A IT8050471 A IT 8050471A IT 5047180 A IT5047180 A IT 5047180A IT 8050471 A0 IT8050471 A0 IT 8050471A0
Authority
IT
Italy
Prior art keywords
electric
acoustic transducer
acoustic
transducer
Prior art date
Application number
IT8050471A
Other languages
English (en)
Other versions
IT1146224B (it
Inventor
Yoshiyuki Kamon
Yoshihioro Yokoyama
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 IT8050471A0 publication Critical patent/IT8050471A0/it
Application granted granted Critical
Publication of IT1146224B publication Critical patent/IT1146224B/it

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)
IT50471/80A 1979-12-31 1980-12-29 Trasduttore elettrico-acustico IT1146224B (it)

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
IT8050471A0 true IT8050471A0 (it) 1980-12-29
IT1146224B IT1146224B (it) 1986-11-12

Family

ID=15946149

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50471/80A IT1146224B (it) 1979-12-31 1980-12-29 Trasduttore elettrico-acustico

Country Status (11)

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

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 (it) * 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 (it) * 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
ES8204902A1 (es) 1982-05-01
ATA630380A (de) 1982-06-15
JPS6028200B2 (ja) 1985-07-03
ES498231A0 (es) 1982-05-01
NL8006984A (nl) 1981-08-03
DE3048779C2 (it) 1989-01-12
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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