JPS61119494U - - Google Patents

Info

Publication number
JPS61119494U
JPS61119494U JP74785U JP74785U JPS61119494U JP S61119494 U JPS61119494 U JP S61119494U JP 74785 U JP74785 U JP 74785U JP 74785 U JP74785 U JP 74785U JP S61119494 U JPS61119494 U JP S61119494U
Authority
JP
Japan
Prior art keywords
speaker
housed inside
ventilation hole
drive amplifier
utility
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
JP74785U
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 JP74785U priority Critical patent/JPS61119494U/ja
Publication of JPS61119494U publication Critical patent/JPS61119494U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

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

第１図は本考案の一実施例を示す断面図、第２
図はその周波数特性図、第３図は第１図の要部詳
細図、第４図はその背面周波数特性図、第５図、
第７図および第９図は従来の車載用スピーカシス
テムの断面図、第６図および第８図は第５図およ
び第７図の周波数特性図である。 図中、１はリアトレイ、２はスピーカ、４はマ
グネツト、５は鉄板、６は駆動アンプ、８はスピ
ーカボツクス、８１はその底面、８２は通気孔、
８３はグリルである。 Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is its frequency characteristic diagram, Figure 3 is a detailed view of the main part of Figure 1, Figure 4 is its rear frequency characteristic diagram, Figure 5,
7 and 9 are cross-sectional views of conventional vehicle-mounted speaker systems, and FIGS. 6 and 8 are frequency characteristic diagrams of FIGS. 5 and 7. In the figure, 1 is the rear tray, 2 is the speaker, 4 is the magnet, 5 is the iron plate, 6 is the drive amplifier, 8 is the speaker box, 81 is the bottom surface, 82 is the ventilation hole,
83 is a grill.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 底面に通気孔を設けたスピーカボツクス内部に
、前面開口部を該底面側にしてスピーカを収容し
、且つ該スピーカ内部に該底面上に該スピーカの
駆動アンプを収容してなることを特徴とする車載
用スピーカシステム。 A speaker is housed inside a speaker box having a ventilation hole at the bottom, with the front opening facing the bottom, and a drive amplifier for the speaker is housed inside the speaker on the bottom. Car speaker system.
JP74785U 1985-01-08 1985-01-08 Pending JPS61119494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP74785U JPS61119494U (en) 1985-01-08 1985-01-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP74785U JPS61119494U (en) 1985-01-08 1985-01-08

Publications (1)

Publication Number Publication Date
JPS61119494U true JPS61119494U (en) 1986-07-28

Family

ID=30472870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP74785U Pending JPS61119494U (en) 1985-01-08 1985-01-08

Country Status (1)

Country Link
JP (1) JPS61119494U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4723987U (en) * 1971-03-16 1972-11-17
JPS5922587B2 (en) * 1979-12-30 1984-05-28 文三 平野 Paint booth washing equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4723987U (en) * 1971-03-16 1972-11-17
JPS5922587B2 (en) * 1979-12-30 1984-05-28 文三 平野 Paint booth washing equipment

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