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
Application number
JP4928190U
Other languages
English (en)
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 JP4928190U priority Critical patent/JPH048590U/ja
Publication of JPH048590U publication Critical patent/JPH048590U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Description

【図面の簡単な説明】
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。

Claims (1)

    【実用新案登録請求の範囲】
  1. それぞれ前方に第1、第2のポート2a,2b
    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。
JP4928190U 1990-05-11 1990-05-11 Pending JPH048590U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4928190U JPH048590U (ja) 1990-05-11 1990-05-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4928190U JPH048590U (ja) 1990-05-11 1990-05-11

Publications (1)

Publication Number Publication Date
JPH048590U true JPH048590U (ja) 1992-01-27

Family

ID=31566837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4928190U Pending JPH048590U (ja) 1990-05-11 1990-05-11

Country Status (1)

Country Link
JP (1) JPH048590U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040006991A (ko) * 2002-07-16 2004-01-24 삼성전자주식회사 프로젝션 텔레비전

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01157464A (ja) * 1987-12-14 1989-06-20 Nippon Steel Corp 摺動集電用炭素材料及びその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01157464A (ja) * 1987-12-14 1989-06-20 Nippon Steel Corp 摺動集電用炭素材料及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040006991A (ko) * 2002-07-16 2004-01-24 삼성전자주식회사 프로젝션 텔레비전

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