JPH048590U - - Google Patents
Info
- Publication number
- JPH048590U JPH048590U JP4928190U JP4928190U JPH048590U JP H048590 U JPH048590 U JP H048590U JP 4928190 U JP4928190 U JP 4928190U JP 4928190 U JP4928190 U JP 4928190U JP H048590 U JPH048590 U JP H048590U
- Authority
- JP
- Japan
- Prior art keywords
- speakers
- ducts
- ports
- duct
- port
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案の正面断面図、第２図は平面断
面図、第３図、第４図はそれぞれ本考案を実施し
たスピーカ装置及び従来例スピーカ装置の音圧周
波数特性とインピーダンス特性の図である。
図中、１ａ，１ｂはそれぞれ第１、第２のスピ
ーカ、２ａ，２ｂ，２ｃはそれぞれ第１、第２、
第３のポート、３ａ，３ｂ，３ｃはそれぞれ第１
、第２、第３のダクト、４はスピーカボツクス、
６はテレビジヨン受像機のキヤビネツトである。
Fig. 1 is a front sectional view of the present invention, Fig. 2 is a plan sectional view, and Figs. 3 and 4 are diagrams of sound pressure frequency characteristics and impedance characteristics of a speaker device implementing the present invention and a conventional speaker device, respectively. It is. In the figure, 1a and 1b are the first and second speakers, respectively, and 2a, 2b, and 2c are the first and second speakers, respectively.
The third ports 3a, 3b, 3c are respectively the first
, second and third ducts, 4 is a speaker box,
6 is a cabinet of a television receiver.
Claims (1)
が取り付けられている、第１、第２のダクト３ａ
，３ｂを配置した第１、第２のスピーカ１ａ，１
ｂ、を互いに背中合わせに配置したスピーカボツ
クス４を、テレビジヨン受像機６内に第１、第２
のスピーカ１ａ，１ｂが左右両方向に向くように
取り付け、両スピーカ１ａ，１ｂの間に直角方向
に第３のポート２ｃを形成する第３のダクト３ｃ
を配設したテレビジヨン受像機用低音再生スピー
カ装置。 First and second ports 2a and 2b at the front, respectively.
The first and second ducts 3a are attached to
, 3b, the first and second speakers 1a, 1
A speaker box 4 in which speakers b and
A third duct 3c is installed so that the speakers 1a and 1b face both left and right directions, and a third port 2c is formed in a right angle direction between both the speakers 1a and 1b.
A bass reproduction speaker device for television receivers equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4928190U JPH048590U (en) | 1990-05-11 | 1990-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4928190U JPH048590U (en) | 1990-05-11 | 1990-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048590U true JPH048590U (en) | 1992-01-27 |
Family
ID=31566837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4928190U Pending JPH048590U (en) | 1990-05-11 | 1990-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040006991A (en) * | 2002-07-16 | 2004-01-24 | 삼성전자주식회사 | Projection television |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01157464A (en) * | 1987-12-14 | 1989-06-20 | Nippon Steel Corp | Carbon material for sliding current collection and production thereof |
-
1990
- 1990-05-11 JP JP4928190U patent/JPH048590U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01157464A (en) * | 1987-12-14 | 1989-06-20 | Nippon Steel Corp | Carbon material for sliding current collection and production thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040006991A (en) * | 2002-07-16 | 2004-01-24 | 삼성전자주식회사 | Projection television |
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