JPS5698097A - Electroacoustic transducer - Google Patents

Electroacoustic transducer

Info

Publication number
JPS5698097A
JPS5698097A JP17266879A JP17266879A JPS5698097A JP S5698097 A JPS5698097 A JP S5698097A JP 17266879 A JP17266879 A JP 17266879A JP 17266879 A JP17266879 A JP 17266879A JP S5698097 A JPS5698097 A JP S5698097A
Authority
JP
Japan
Prior art keywords
adhesive
lead wire
diaphragm
coil
wire
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.)
Granted
Application number
JP17266879A
Other languages
Japanese (ja)
Other versions
JPS6028200B2 (en
Inventor
Yoshiyuki Kanbe
Yoshihiro Yokoyama
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
Priority to JP54172668A priority Critical patent/JPS6028200B2/en
Priority to GB8040668A priority patent/GB2067378B/en
Priority to GB8118364A priority patent/GB2076257B/en
Priority to AU65526/80A priority patent/AU540983B2/en
Priority to NL8006984A priority patent/NL191225C/en
Priority to FR8027358A priority patent/FR2472899B1/en
Priority to CA000367435A priority patent/CA1160732A/en
Priority to AT0630380A priority patent/AT369940B/en
Priority to DE19803048779 priority patent/DE3048779A1/en
Priority to IT50471/80A priority patent/IT1146224B/en
Priority to ES498231A priority patent/ES8204902A1/en
Priority to BR8008627A priority patent/BR8008627A/en
Publication of JPS5698097A publication Critical patent/JPS5698097A/en
Publication of JPS6028200B2 publication Critical patent/JPS6028200B2/en
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)

Abstract

PURPOSE: To avoid the disconnection of a lead wire, by adhering then lead wire of the voice coil of a speaker to the diaphragm with a hard adhesive at the area near the voice coil and with a soft adhesive at the fringe area of the diaphragm respectively.
CONSTITUTION: For the lead wire 38 led from the voice coil 36, the part 38a is led out in the direction to tangent of the coil 36 and the part 38b is located so as to have the same axial core as the axial core of the diaphragm 20. Then the lead wire part 38a is adhered to the peripheral part 20b of the diaphragm 20 with the rather hard adhesive 44; and the lead wire part 38b is adhered to the part 20b with the softer adhesive 46 than the adhesive 44 respectively. As a result, the wire 38 also moves in a body with the coil 36 having a large amplitude vibration and at the area near the coil 36, and the soft adhesive absorbs the unnatural vibration applied to the fringe area where a minor amplitude vibration is given. Accordingly the unnecessary force is never applied to the bent part 38c of the wire 38 to reduce the occurrence of disconnection of the wire 38.
COPYRIGHT: (C)1981,JPO&Japio
JP54172668A 1979-12-31 1979-12-31 electroacoustic transducer Expired JPS6028200B2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP54172668A JPS6028200B2 (en) 1979-12-31 1979-12-31 electroacoustic transducer
GB8040668A GB2067378B (en) 1979-12-31 1980-12-18 Electro-acoustic transducers
GB8118364A GB2076257B (en) 1979-12-31 1980-12-18 Electro-acoustic transducers
AU65526/80A AU540983B2 (en) 1979-12-31 1980-12-18 Electro-acoustic transducers
NL8006984A NL191225C (en) 1979-12-31 1980-12-22 Electro-acoustic transducer.
FR8027358A FR2472899B1 (en) 1979-12-31 1980-12-23 ELECTRO-ACOUSTIC TRANSDUCER
CA000367435A CA1160732A (en) 1979-12-31 1980-12-23 Securing of lead wires to electro-acoustic transducers
AT0630380A AT369940B (en) 1979-12-31 1980-12-23 ELECTROACOUSTIC CONVERTER
DE19803048779 DE3048779A1 (en) 1979-12-31 1980-12-23 ELECTROACOUSTIC CONVERTER
IT50471/80A IT1146224B (en) 1979-12-31 1980-12-29 ELECTRIC-ACOUSTIC TRANSDUCER
ES498231A ES8204902A1 (en) 1979-12-31 1980-12-30 Electro-acoustic transducers
BR8008627A BR8008627A (en) 1979-12-31 1980-12-30 ELECTRIC ACOUSTIC TRANSDUCER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54172668A JPS6028200B2 (en) 1979-12-31 1979-12-31 electroacoustic transducer

Publications (2)

Publication Number Publication Date
JPS5698097A true JPS5698097A (en) 1981-08-07
JPS6028200B2 JPS6028200B2 (en) 1985-07-03

Family

ID=15946149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54172668A Expired JPS6028200B2 (en) 1979-12-31 1979-12-31 electroacoustic transducer

Country Status (11)

Country Link
JP (1) JPS6028200B2 (en)
AT (1) AT369940B (en)
AU (1) AU540983B2 (en)
BR (1) BR8008627A (en)
CA (1) CA1160732A (en)
DE (1) DE3048779A1 (en)
ES (1) ES8204902A1 (en)
FR (1) FR2472899B1 (en)
GB (2) GB2067378B (en)
IT (1) IT1146224B (en)
NL (1) NL191225C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173998U (en) * 1982-05-14 1983-11-21 シャープ株式会社 electrodynamic speaker
JPS5920797U (en) * 1982-07-26 1984-02-08 シャープ株式会社 electrodynamic speaker
JPS62121900U (en) * 1986-01-24 1987-08-03
JPH01265221A (en) * 1988-04-15 1989-10-23 Matsushita Electric Works Ltd Scanner for light beam scanning
US7433486B2 (en) 2003-05-26 2008-10-07 Pioneer Corporation Speaker and manufacturing method for the same
JP2019161542A (en) * 2018-03-15 2019-09-19 オンキヨー株式会社 Diaphragm, speaker unit including the same, headphone, earphone, and method of manufacturing diaphragm
WO2020183865A1 (en) * 2019-03-13 2020-09-17 アンデン株式会社 Sound generator

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO169210C (en) * 1989-07-06 1992-05-20 Nha As ELECTRODYNAMIC AUDIO FOR HEARING DEVICE.
DE4243308C2 (en) * 1992-12-21 1996-08-22 Sennheiser Electronic Dynamic electro-acoustic transducer, especially headphones
DE4434630A1 (en) * 1994-09-28 1996-04-04 Nokia Deutschland Gmbh UV adhesive for fixing coated wires in a moving coil of loudspeaker
DE19630169A1 (en) * 1996-07-26 1998-01-29 Nokia Deutschland Gmbh Voice coil contact arrangement
JP2005505982A (en) * 2001-10-04 2005-02-24 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Electroacoustic transducer having a movable coil and a movable holding element for connecting leads of the movable coil
ITBO20110356A1 (en) 2011-06-21 2012-12-22 Gd Spa WHEELING UNIT OF A WRAPPING MATERIAL TAPE
DE102015201940A1 (en) * 2015-02-04 2016-08-04 Sennheiser Electronic Gmbh & Co. Kg Electrodynamic transducer

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 (en) * 1964-06-05 1965-01-07 Blaupunkt Werke Gmbh LOUDSPEAKER WITH LEADS TO A VOICE COIL.
NL6712007A (en) * 1967-08-31 1969-03-04
AU414741B2 (en) * 1968-06-26 1971-07-09 Girling Limited Improvements in vehicle braking systems
DE1951162A1 (en) * 1969-10-10 1971-04-22 Witt Horst C Work platform for the construction of chimneys or the like.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173998U (en) * 1982-05-14 1983-11-21 シャープ株式会社 electrodynamic speaker
JPS5920797U (en) * 1982-07-26 1984-02-08 シャープ株式会社 electrodynamic speaker
JPS62121900U (en) * 1986-01-24 1987-08-03
JPH01265221A (en) * 1988-04-15 1989-10-23 Matsushita Electric Works Ltd Scanner for light beam scanning
US7433486B2 (en) 2003-05-26 2008-10-07 Pioneer Corporation Speaker and manufacturing method for the same
JP2019161542A (en) * 2018-03-15 2019-09-19 オンキヨー株式会社 Diaphragm, speaker unit including the same, headphone, earphone, and method of manufacturing diaphragm
WO2020183865A1 (en) * 2019-03-13 2020-09-17 アンデン株式会社 Sound generator
JPWO2020183865A1 (en) * 2019-03-13 2021-10-21 株式会社デンソーエレクトロニクス Sounder

Also Published As

Publication number Publication date
CA1160732A (en) 1984-01-17
DE3048779C2 (en) 1989-01-12
DE3048779A1 (en) 1981-09-17
NL191225B (en) 1994-10-17
ATA630380A (en) 1982-06-15
JPS6028200B2 (en) 1985-07-03
FR2472899B1 (en) 1985-09-13
AU6552680A (en) 1981-07-09
IT1146224B (en) 1986-11-12
GB2076257A (en) 1981-11-25
NL8006984A (en) 1981-08-03
GB2067378A (en) 1981-07-22
GB2067378B (en) 1983-12-21
FR2472899A1 (en) 1981-07-03
GB2076257B (en) 1983-11-30
NL191225C (en) 1995-03-16
ES498231A0 (en) 1982-05-01
IT8050471A0 (en) 1980-12-29
BR8008627A (en) 1981-07-28
ES8204902A1 (en) 1982-05-01
AT369940B (en) 1983-02-10
AU540983B2 (en) 1984-12-13

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