JPS643390U - - Google Patents
Info
- Publication number
- JPS643390U JPS643390U JP9539487U JP9539487U JPS643390U JP S643390 U JPS643390 U JP S643390U JP 9539487 U JP9539487 U JP 9539487U JP 9539487 U JP9539487 U JP 9539487U JP S643390 U JPS643390 U JP S643390U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- damping effect
- speaker
- speaker unit
- plate
- 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
Links
- 238000013016 damping Methods 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000007799 cork Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案の実施例によるスピーカーユニ
ツトの断面説明図、第２図は従来の一般的なドー
ムスピーカーの断面説明図、第３図はダイレクト
マウント方式のスピーカーユニツトの断面説明図
である。
１はフレーム、１ａはその取り付けネジ穴、２
はプレート、２ａはその取り付けネジ穴、３はマ
グネツト、４はポールピース、５は振動板、６は
サブフレーム、７はキヤビネツトへの取り付けネ
ジ、８はフレームの取り付けネジ、９はキヤビネ
ツト、１０は制振用のシートである。尚図中、同
一符号は同一又は相当部分を示す。
FIG. 1 is an explanatory cross-sectional view of a speaker unit according to an embodiment of the present invention, FIG. 2 is an explanatory cross-sectional view of a conventional general dome speaker, and FIG. 3 is an explanatory cross-sectional view of a direct mount type speaker unit. 1 is the frame, 1a is its mounting screw hole, 2
is the plate, 2a is its mounting screw hole, 3 is the magnet, 4 is the pole piece, 5 is the diaphragm, 6 is the subframe, 7 is the mounting screw to the cabinet, 8 is the frame mounting screw, 9 is the cabinet, 10 is the This is a vibration damping sheet. In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (1)
ネツトに固定する方式を有し、更に該プレートの
表面に、制振効果を有するシートを貼付けたこと
を特徴とするスピーカーユニツト。 (2) 前記制振効果を有するシートの材質が鉛、
コルクシート、ゴム系シート、発泡ポリエチレン
シートから選ばれた１つであることを特徴とする
実用新案登録請求の範囲第１項記載のスピーカー
ユニツト。[Claims for Utility Model Registration] (1) A speaker characterized by having a method of fixing a plate constituting a magnetic circuit directly to a cabinet, and further having a sheet having a vibration damping effect pasted on the surface of the plate. unit. (2) The material of the sheet having the damping effect is lead;
2. The speaker unit according to claim 1, wherein the speaker unit is one selected from a cork sheet, a rubber sheet, and a foamed polyethylene sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9539487U JPS643390U (en) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9539487U JPS643390U (en) | 1987-06-23 | 1987-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643390U true JPS643390U (en) | 1989-01-10 |
Family
ID=31320062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9539487U Pending JPS643390U (en) | 1987-06-23 | 1987-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643390U (en) |
-
1987
- 1987-06-23 JP JP9539487U patent/JPS643390U/ja active Pending
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