JPS647487U - - Google Patents
Info
- Publication number
- JPS647487U JPS647487U JP10191787U JP10191787U JPS647487U JP S647487 U JPS647487 U JP S647487U JP 10191787 U JP10191787 U JP 10191787U JP 10191787 U JP10191787 U JP 10191787U JP S647487 U JPS647487 U JP S647487U
- Authority
- JP
- Japan
- Prior art keywords
- cabinet
- bellows
- utility
- frame
- rod
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案第１実施例の断面図、第２図は
同変形例のダクト部の要部断面図、第３図は第２
実施例の要部断面図である。
１はベローズ、２はキヤビネツト、３は枠体、
４は隔壁、５はロツド、６は中心保持部材、７は
操作機構である。
Fig. 1 is a sectional view of the first embodiment of the present invention, Fig. 2 is a sectional view of the main part of the duct part of the same modification, and Fig. 3 is the second embodiment.
FIG. 2 is a sectional view of a main part of an embodiment. 1 is the bellows, 2 is the cabinet, 3 is the frame,
4 is a partition wall, 5 is a rod, 6 is a center holding member, and 7 is an operating mechanism.
Claims (1)
れた開口部２ａに結合され、且つ他端部１ｂが前
記キヤビネツト２に取付けられている枠体３に結
合されているベローズ１と、該ベローズ１の中間
部位１ｃにキヤビネツト２の内外を隔てる如くに
設けられている軽量剛体製の隔壁４とからなるダ
クトを有することを特徴とする位相反転型スピー
カ用キヤビネツト。 ２ 前記隔壁４にロツド５が直角に固定されると
ともに、該ロツド５の端部が前記枠体３若しくは
キヤビネツト２の前記開口部２ａから中心保持部
材６により振動可能に保持されていることを特徴
とする実用新案登録請求の範囲第１項記載の位相
反転型スピーカ用キヤビネツト。 ３ 前記枠体３を、キヤビネツト外部から操作可
能の操作機構７によつてベローズ１の長さ方向に
移動させ、ベローズ１を伸縮してダクトの長さを
任意に調節可能とすることを特徴とする実用新案
登録請求の範囲第１項記載の位相反転型スピーカ
用キヤビネツト。[Claims for Utility Model Registration] 1. One end 1a is connected to an opening 2a formed in the wall of the cabinet 2, and the other end 1b is connected to a frame 3 attached to the cabinet 2. A phase inversion type speaker cabinet characterized in that it has a duct consisting of a bellows 1 with a bellows 1 and a partition wall 4 made of a lightweight rigid body provided at an intermediate portion 1c of the bellows 1 so as to separate the inside and outside of the cabinet 2. 2. A rod 5 is fixed to the partition wall 4 at right angles, and an end of the rod 5 is vibably held by a center holding member 6 from the opening 2a of the frame 3 or the cabinet 2. A phase inversion type speaker cabinet according to claim 1 of the utility model registration claim. 3. The frame body 3 is moved in the length direction of the bellows 1 by an operating mechanism 7 that can be operated from outside the cabinet, and the bellows 1 is expanded and contracted so that the length of the duct can be arbitrarily adjusted. A phase-inverting speaker cabinet according to claim 1, which is a utility model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10191787U JPS647487U (en) | 1987-07-01 | 1987-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10191787U JPS647487U (en) | 1987-07-01 | 1987-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS647487U true JPS647487U (en) | 1989-01-17 |
Family
ID=31331345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10191787U Pending JPS647487U (en) | 1987-07-01 | 1987-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647487U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4312622Y1 (en) * | 1966-06-02 | 1968-05-30 |
-
1987
- 1987-07-01 JP JP10191787U patent/JPS647487U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4312622Y1 (en) * | 1966-06-02 | 1968-05-30 |