JPS61136695U - - Google Patents

Info

Publication number
JPS61136695U
JPS61136695U JP1985175562U JP17556285U JPS61136695U JP S61136695 U JPS61136695 U JP S61136695U JP 1985175562 U JP1985175562 U JP 1985175562U JP 17556285 U JP17556285 U JP 17556285U JP S61136695 U JPS61136695 U JP S61136695U
Authority
JP
Japan
Prior art keywords
frame
yokeless
yoke
utility
speaker
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.)
Pending
Application number
JP1985175562U
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS61136695U publication Critical patent/JPS61136695U/ja
Pending 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
    • H04R9/025—Magnetic circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/022—Aspects regarding the stray flux internal or external to the magnetic circuit, e.g. shielding, shape of magnetic circuit, flux compensation coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of loudspeaker transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例の断面図、第２図は本
考案に従う別の実施例の断面図、第３図は従来の
ダイナミツクスピーカーの断面図である。 １；コーン（ｃｏｎｅ）、２；エツジ（ｅｄｇ
ｅ）、３；ガスケツト（ｇａｓｋｅｔ）、４；防
振カツプ、５；ボイスコイル、６；シルドフレー
ム（ｓｈｉｅｌｄ ｆｒａｍｅ）、７；ダンパー
、８；折曲部、９；アルニコマグネツト（ａｌｕ
ｎｉｃｏ ｍａｇｎｅｔ）。 FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a sectional view of another embodiment of the present invention, and FIG. 3 is a sectional view of a conventional dynamic speaker. 1; cone, 2; edg
e), 3; Gasket, 4; Anti-vibration cup, 5; Voice coil, 6; Shield frame, 7; Damper, 8; Bent part, 9; Alnico magnet (alu
nico magnet).

Claims (1)

【実用新案登録請求の範囲】 (1) フレーム１１とヨーク１０をそれぞれ設け
た通常のダイナミツクスピーカーにおいて、 上記フレーム１１とヨーク１０を一体に形成し
てシールドフレーム６を形成し、シールドフレー
ム６の中央部にアルニコマグネツト９を着設させ
たことを特徴とするヨークレスダイナミツクスピ
ーカー。 (2) 実用新案登録請求の範囲第１項のスピーカ
ーにおいて、上記アルニコマグネツト９にはセン
ターポール１２を設け、シールドフレーム６は上
記フレーム１１とヨーク１０を一体に形成したヨ
ークレスダイナミツクスピーカー。 (3) 実用新案登録請求の範囲第１項のスピーカ
ーにおいて、シールドフレーム６の中央部に折曲
部８を形成したヨークレスダイナミツクスピーカ
ー。[Claims for Utility Model Registration] (1) In a normal dynamic speaker provided with a frame 11 and a yoke 10, the frame 11 and the yoke 10 are integrally formed to form a shield frame 6, and the shield frame 6 is A yokeless dynamic speaker featuring an alnico magnet 9 installed in the center. (2) Utility Model Registration In the speaker according to claim 1, the alnico magnet 9 is provided with a center pole 12, and the shield frame 6 is a yokeless dynamic speaker in which the frame 11 and the yoke 10 are integrally formed. (3) A yokeless dynamic speaker in which a bent portion 8 is formed in the center of the shield frame 6 in the speaker according to claim 1 of the utility model registration claim.
JP1985175562U 1984-11-30 1985-11-14 Pending JPS61136695U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840012393U KR860002778Y1 (en) 1984-11-30 1984-11-30 A speaker

Publications (1)

Publication Number Publication Date
JPS61136695U true JPS61136695U (en) 1986-08-25

Family

ID=30768101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985175562U Pending JPS61136695U (en) 1984-11-30 1985-11-14

Country Status (2)

Country Link
JP (1) JPS61136695U (en)
KR (1) KR860002778Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4575515B1 (en) * 2009-10-20 2010-11-04 大和音響株式会社 Speaker and its assembling method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4575515B1 (en) * 2009-10-20 2010-11-04 大和音響株式会社 Speaker and its assembling method
JP2011091505A (en) * 2009-10-20 2011-05-06 Daiwa Onkyo Kk Speaker, and method of assembling the same

Also Published As

Publication number Publication date
KR860002778Y1 (en) 1986-10-17
KR860006912U (en) 1986-06-25

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