JPS6251591U - - Google Patents

Description

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

第１図は本考案に係るカーステレオ前面操作装
置の構造を示す図で、同図ａは正面図、同図ｂは
平面図、第２図はカーステレオの前面操作部の回
路構成を示す回路図、第３図はプリント基板１１
の構造を示す図で、同図ａは表面図、同図ｂは裏
面図、第４図はフレキシブル基板１６の構造を示
す表面図、第５図は集積回路の外形を示す図、第
６図はケース２０の構造を示す図で、同図ａは正
面図、同図ｂは平面図、同図ｃは裏面図、同図ｄ
は同図ｂのＧ―Ｇ線上断面図、同図ｅは同図ｂの
矢印Ｈ方向から見た矢視図、第７図はフレキシブ
ル基板に集積回路素子を実装した状態を示す図、
第８図はプリント基板とフレキシブル基板部分を
示す側面図である。 図中、１……音量調整部、２……バランス調整
部、３……イコライザ調整部、４……カセツトテ
ープ挿入表示部、１１……プリント基板、１２…
…音量調整用ボリユウム抵抗器、１３……バラン
ス調整用可変抵抗器、１４，１５……切換スイツ
チ、１５……切換スイツチ、１６……フレキシブ
ル基板、１７……方向表示用ＬＥＤ、１８……照
明用ランプ、１９……イコライザ用摺動形可変抵
抗器、２０……ケース、２１……集積回路素子。 Fig. 1 is a diagram showing the structure of a car stereo front operating device according to the present invention, in which Fig. 1a is a front view, Fig. 2b is a plan view, and Fig. 2 is a circuit showing the circuit configuration of the front operating section of the car stereo. Figure 3 shows the printed circuit board 11
FIG. 4 is a front view showing the structure of the flexible substrate 16, FIG. 5 is a diagram showing the outline of the integrated circuit, and FIG. 2 shows the structure of the case 20, where a is a front view, b is a plan view, c is a back view, and d is a back view.
is a sectional view taken along the line GG in Figure b, Figure e is a view taken from the direction of arrow H in Figure b, and Figure 7 is a diagram showing the state in which integrated circuit elements are mounted on a flexible substrate.
FIG. 8 is a side view showing the printed circuit board and flexible board portion. In the figure, 1... Volume adjustment section, 2... Balance adjustment section, 3... Equalizer adjustment section, 4... Cassette tape insertion display section, 11... Printed circuit board, 12...
... Volume resistor for volume adjustment, 13 ... Variable resistor for balance adjustment, 14, 15 ... Changeover switch, 15 ... Changeover switch, 16 ... Flexible board, 17 ... LED for direction indication, 18 ... Lighting 19...Sliding type variable resistor for equalizer, 20...Case, 21...Integrated circuit element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カーステレオ前面操作部を構成する音量調整部
、バランス調整部、イコライザ調整部及びカセツ
トテープ挿入表示部の各種電子部品を該各部毎に
ブロツク化し一枚のカセツトテープ挿入用凹部を
形成した１枚のプリント基板の表面に配設し、該
プリント基板の裏面に前記イコライザ調整部を構
成する集積回路素子が実装されたフレキシブル基
板を配設してカーステレオ前面操作部を構成する
と共に、前記プリント基板のカセツトテープ挿入
用凹部の下部分で該フレキシブル基板を折り曲げ
たことを特徴とするカーステレオ前面操作装置。 Various electronic components such as the volume adjustment section, balance adjustment section, equalizer adjustment section, and cassette tape insertion display section that make up the front operation section of the car stereo are divided into blocks for each section, and a recess for inserting a cassette tape is formed into a single sheet. A flexible substrate is disposed on the front surface of the printed circuit board, and a flexible substrate on which integrated circuit elements constituting the equalizer adjustment section are mounted is disposed on the back surface of the printed circuit board to constitute the front operation section of the car stereo. A car stereo front operating device characterized in that the flexible substrate is bent at the lower part of the cassette tape insertion recess.