JPS61119489U - - Google Patents

Info

Publication number
JPS61119489U
JPS61119489U JP74985U JP74985U JPS61119489U JP S61119489 U JPS61119489 U JP S61119489U JP 74985 U JP74985 U JP 74985U JP 74985 U JP74985 U JP 74985U JP S61119489 U JPS61119489 U JP S61119489U
Authority
JP
Japan
Prior art keywords
frame
speaker
amplifier
cone paper
magnet
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
JP74985U
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
Priority to JP74985U priority Critical patent/JPS61119489U/ja
Publication of JPS61119489U publication Critical patent/JPS61119489U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Description

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

第１図は本考案の一実施例を示す断面図、第２
図〜第４図は従来のアンプ内蔵型スピーカの異な
る例を示す断面図である。 図中、１はリアトレイ、２はスピーカ、３は駆
動アンプ、２１はフレーム、２２はマグネツト、
２３はコーン紙、２６はバツクプレート、２７は
トツププレート、２８はボイスコイル、３０はネ
ジ穴、３１はプリント基板、３２はアンプ部品、
３３はアンプケース、３４は取付けネジである。 Fig. 1 is a sectional view showing one embodiment of the present invention;
4 are cross-sectional views showing different examples of conventional speakers with built-in amplifiers. In the figure, 1 is the rear tray, 2 is the speaker, 3 is the drive amplifier, 21 is the frame, 22 is the magnet,
23 is cone paper, 26 is a back plate, 27 is a top plate, 28 is a voice coil, 30 is a screw hole, 31 is a printed circuit board, 32 is an amplifier component,
33 is an amplifier case, and 34 is a mounting screw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スピーカフレームを平坦にしてその表面側に逆
コーン形状のコーン紙を設け、また該コーン紙と
該フレームとの間にマグネツトを含む磁気回路部
を収容し、さらに該フレームの背面に駆動アンプ
を着脱自在に装着してなることを特徴とするアン
プ内蔵スピーカ。 The speaker frame is flattened, and a cone paper with an inverted cone shape is provided on the front side of the frame, and a magnetic circuit including a magnet is housed between the cone paper and the frame, and a drive amplifier is attached and detached from the back of the frame. A speaker with a built-in amplifier that can be installed freely.
JP74985U 1985-01-08 1985-01-08 Pending JPS61119489U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP74985U JPS61119489U (en) 1985-01-08 1985-01-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP74985U JPS61119489U (en) 1985-01-08 1985-01-08

Publications (1)

Publication Number Publication Date
JPS61119489U true JPS61119489U (en) 1986-07-28

Family

ID=30472874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP74985U Pending JPS61119489U (en) 1985-01-08 1985-01-08

Country Status (1)

Country Link
JP (1) JPS61119489U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0236291U (en) * 1988-08-31 1990-03-08
JP2002142284A (en) * 2000-10-31 2002-05-17 Fujitsu Ten Ltd Speaker unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4122566Y1 (en) * 1964-06-09 1966-11-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4122566Y1 (en) * 1964-06-09 1966-11-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0236291U (en) * 1988-08-31 1990-03-08
JP2002142284A (en) * 2000-10-31 2002-05-17 Fujitsu Ten Ltd Speaker unit

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