JPH01113044U - - Google Patents

Description

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

第１図はこの考案に係るスピーカ装置の一実施
例を示す概念的説明図、第２図はそれを更に具体
的に示す分解透視図、第３図は特にそのスピーカ
装置の内部構造を示す断面図、第４図は従来の車
載用スピーカ装置を示す外観図、第５図は第４図
の断面図、第６図は第４図に示す車載用スピーカ
装置をリヤシエルフに設置した状態を示す車体断
面図、第７図は従来のスピーカ装置をダツシユボ
ードに埋め込んだ状態を示す車体断面図、第８図
は従来のスピーカユニツトをリヤシエルフに装着
した状態を示す車体断面図、第９図は複合形直接
放射スピーカ装置の基本構成を説明する図である
。 図において、８はダツシユボード、１１は音響
箱、１２ａは主スピーカユニツト、１２ｂは副ス
ピーカユニツト、１５はドア、１６は密閉空間、
１７は管、２３はセンタコンソールである。なお
、各図中同一符号は同一または相当部分を示す。 Fig. 1 is a conceptual explanatory diagram showing one embodiment of the speaker device according to this invention, Fig. 2 is an exploded perspective view showing it in more detail, and Fig. 3 is a cross-sectional view particularly showing the internal structure of the speaker device. 4 is an external view showing a conventional in-vehicle speaker device, FIG. 5 is a sectional view of FIG. 4, and FIG. 6 is a vehicle body showing the in-vehicle speaker device shown in FIG. 4 installed in the rear shelf. Figure 7 is a cross-sectional view of the vehicle body showing a conventional speaker unit embedded in the dash board, Figure 8 is a cross-sectional view of the vehicle body showing a conventional speaker unit installed in the rear shelf, and Figure 9 is a composite direct speaker unit. FIG. 2 is a diagram illustrating the basic configuration of a radiation speaker device. In the figure, 8 is a dash board, 11 is a sound box, 12a is a main speaker unit, 12b is a sub speaker unit, 15 is a door, 16 is an enclosed space,
17 is a pipe, and 23 is a center console. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 音響箱に装着され外部に直接音響放射を行う主
スピーカユニツトと、該主スピーカユニツトの背
部に対して同じ音響放射を行うように前記音響箱
内に装着された副スピーカユニツトとからなる複
合形直接放射スピーカ装置を車両のセンタコンソ
ールに埋め込み、副スピーカユニツトの後方にお
ける密閉空間を補足させるべく管を介してセンタ
コンソールの内部を利用した密閉空間へ接続した
ことを特徴とする車載スピーカ装置。 A composite type direct speaker unit consisting of a main speaker unit mounted on a sound box and radiating sound directly to the outside, and a sub-speaker unit mounted inside the sound box so as to radiate the same sound to the back of the main speaker unit. A vehicle-mounted speaker device characterized in that a radiation speaker device is embedded in a center console of a vehicle and connected to a closed space utilizing the inside of the center console via a pipe to supplement the closed space behind a sub-speaker unit.