DE2738784A1 - Lautsprecher oder dergleichen elektroakustischer wandler und verfahren zu seiner herstellung - Google Patents

Lautsprecher oder dergleichen elektroakustischer wandler und verfahren zu seiner herstellung

Info

Publication number
DE2738784A1
DE2738784A1 DE19772738784 DE2738784A DE2738784A1 DE 2738784 A1 DE2738784 A1 DE 2738784A1 DE 19772738784 DE19772738784 DE 19772738784 DE 2738784 A DE2738784 A DE 2738784A DE 2738784 A1 DE2738784 A1 DE 2738784A1
Authority
DE
Germany
Prior art keywords
loudspeaker
spider
shoulder
loudspeaker according
basket
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.)
Withdrawn
Application number
DE19772738784
Other languages
German (de)
English (en)
Inventor
Thomas A Froeschle
William James Keezer
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.)
Bose Corp
Original Assignee
Bose 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
Priority claimed from US05/718,178 external-priority patent/US4158756A/en
Priority claimed from US05/718,112 external-priority patent/US4061890A/en
Application filed by Bose Corp filed Critical Bose Corp
Publication of DE2738784A1 publication Critical patent/DE2738784A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006—Interconnection of transducer parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE19772738784 1976-08-27 1977-08-27 Lautsprecher oder dergleichen elektroakustischer wandler und verfahren zu seiner herstellung Withdrawn DE2738784A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/718,178 US4158756A (en) 1976-08-27 1976-08-27 Dynamic loudspeaker with plastic basket encapsulating front pole plate
US05/718,112 US4061890A (en) 1976-08-27 1976-08-27 Loudspeaker with single layer rectangular wire voice coil wound on slit metal bobbin with a notch in the adjacent pole plate

Publications (1)

Publication Number Publication Date
DE2738784A1 true DE2738784A1 (de) 1978-03-02

Family

ID=27109839

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772738784 Withdrawn DE2738784A1 (de) 1976-08-27 1977-08-27 Lautsprecher oder dergleichen elektroakustischer wandler und verfahren zu seiner herstellung

Country Status (8)

Country Link
JP (1) JPS5329115A (enExample)
AU (1) AU512997B2 (enExample)
DE (1) DE2738784A1 (enExample)
FR (1) FR2363255A1 (enExample)
GB (1) GB1543028A (enExample)
IT (1) IT1080558B (enExample)
NL (1) NL7709369A (enExample)
SE (3) SE418137B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3807472C1 (enExample) * 1988-03-08 1989-06-08 Fang, Jimmy, Monterey Park, Calif., Us

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144993U (ja) * 1982-03-24 1983-09-29 オンキヨー株式会社 楕円形スピ−カ
FR2542551A1 (fr) * 1983-03-07 1984-09-14 Picart Lebas Traducteur electroacoustique de type dynamique, notamment pour appareils
JPH0816037A (ja) * 1994-06-30 1996-01-19 Nec Corp 感光体ドラム装置
JP2017076962A (ja) * 2015-10-06 2017-04-20 サウンド、ソリューションズ、インターナショナル、カンパニー、リミテッドＳｏｕｎｄ Ｓｏｌｕｔｉｏｎｓ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｃｏ．， Ｌｔｄ． 電気音響変換器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1260064A (fr) * 1960-03-14 1961-05-05 Vadasztoltenygyar Haut-parleur magnétique
US3258543A (en) * 1962-10-01 1966-06-28 Electro Voice Dynamic microphone
DE1268679B (de) * 1963-02-25 1968-05-22 Victor Company Of Japan Verfahren und Vorrichtung zum Herstellen von Lautsprecherkoerben
DE1901976A1 (de) * 1968-05-13 1970-01-15 Elettrofisico Di Zanon & C S A Lautsprecher in Monoblockausfuehrung und Verfahren zu seiner Herstellung
GB1219918A (en) * 1968-08-08 1971-01-20 Standard Telephones Cables Ltd Improvements in and relating to moving coil transducers
FR2133490A1 (en) * 1971-04-15 1972-12-01 Mikrut Antoine Sound producing appts - with injection moulded base and diaphragm
AT338351B (de) * 1975-04-29 1977-08-25 Philips Nv Elektroakustischer wandler, verfahren zur herstellung eines solchen wandlers und vorrichtung zur durchfuhrung solcher verfahren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3807472C1 (enExample) * 1988-03-08 1989-06-08 Fang, Jimmy, Monterey Park, Calif., Us

Also Published As

Publication number Publication date
NL7709369A (nl) 1978-03-01
GB1543028A (en) 1979-03-28
SE7708200L (sv) 1978-02-28
IT1080558B (it) 1985-05-16
JPS6138679B2 (enExample) 1986-08-30
AU512997B2 (en) 1980-11-06
SE8008806L (sv) 1980-12-15
AU2787077A (en) 1979-02-15
SE418137B (sv) 1981-05-04
FR2363255A1 (fr) 1978-03-24
FR2363255B1 (enExample) 1982-05-28
JPS5329115A (en) 1978-03-18
SE7907932L (sv) 1979-09-25

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee