JPH022805U

JPH022805U -

Info

Publication number: JPH022805U
Application number: JP8052288U
Authority: JP
Priority date: 1988-06-20
Filing date: 1988-06-20
Publication date: 1990-01-10

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例によるクリツク付き
ボリユームの平面図、第２図は第１図の―断
面図、第３図は第１図の―断面図、第４図は
回路基板のパターンを示す平面図、第５図はスラ
イダーの底面図、第６図はコンタクトの接触状態
を示す説明図、第７図は本考案の他の実施例によ
るクリツク付きボリユームの平面図、第８図は第
７図の―断面図、第９図は回転ノブの裏面図
、第１０図は回路基板のパターンを示す平面図、
第１１図は従来のボリユームのパターンを示す平
面図である。１，２；印刷抵抗、５，６；パターン、１１；
ハウジング、１３；回路基板、１５；スライド穴
、１７；スライダー、１９；スライドノブ、２１
；コンタクト、２５；第１のパターン、２７；第
２のパターン、２９；印刷抵抗、３１，３２；接
触部、３５；ローター、３７；回転ノブ。 Fig. 1 is a plan view of a clickable volume according to an embodiment of the present invention, Fig. 2 is a sectional view of Fig. 1, Fig. 3 is a sectional view of Fig. 1, and Fig. 4 is a pattern of a circuit board. 5 is a bottom view of the slider, FIG. 6 is an explanatory view showing the contact state of the contacts, FIG. 7 is a plan view of a volume with a click according to another embodiment of the present invention, and FIG. Fig. 7 is a sectional view, Fig. 9 is a back view of the rotary knob, Fig. 10 is a plan view showing the pattern of the circuit board,
FIG. 11 is a plan view showing a conventional volume pattern. 1, 2; Printed resistance, 5, 6; Pattern, 11;
Housing, 13; Circuit board, 15; Slide hole, 17; Slider, 19; Slide knob, 21
Contact, 25; First pattern, 27; Second pattern, 29; Printed resistance, 31, 32; Contact portion, 35; Rotor, 37; Rotation knob.

Claims

[Scope of utility model registration request]

In a volume including a conductive pattern formed on a circuit board and a conductive contact that is moved in a predetermined direction in contact with the pattern, the pattern includes a plurality of conductive contacts arranged in the predetermined direction and spaced apart from each other. a pattern, and a printed resistor connecting the plurality of patterns to each other, the contact has a leaf spring-like contact portion that contacts the pattern, and when the contact moves, the contact portion determines whether or not the pattern is present. A volume with a click that moves up and down according to the movement.