JPH01134323U - - Google Patents

Description

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

第１図はこの考案の一実施例によるフラツトス
イツチの断面図、第２図及び第３図は第１図に示
す第１の絶縁シートを示す平面図及び断面図、第
４図及び第５図は第１図に示す第２の絶縁シート
を示す平面図及び断面図、第６図及び第７図は第
１図に示す枠スペーサを示す平面図と断面図、第
８図及び第９図は導電接触部を折り曲げて第１の
絶縁シート、枠スペーサ及び第２の絶縁シートを
重ね合わせた組立説明図、第１０図は従来のフラ
ツトスイツチを示す断面図、第１１図及び第１２
図は第１０図に示す第１の絶縁シートを示す平面
図及び断面図、第１３図及び第１４図は第１０図
に示す第２の絶縁シートを示す平面図及び断面図
、第１５図及び第１６図は第１０図に示す枠スペ
ーサを示す平面図及び断面図、第１７図はフラツ
トスイツチの動作説明図、第１８図はフラツトス
イツチの電気接続を示す回路構成図である。 図に於いて、１は第１の絶縁シート、２は第２
の絶縁シート、３は第１の電極、４は第２の電極
、７ａ，７ｂは第１のリード接続部、８ａ，８ｂ
は第１の信号リード、１０ａ，１０ｂは第２のリ
ード接続部、１１ａ，１１ｂは第２の信号リード
、１３ａ，１３ｂは導電接触部である。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 sectional view of a flat switch according to an embodiment of this invention, FIGS. 2 and 3 are plan views and sectional views showing the first insulating sheet shown in FIG. 1, and FIGS. 4 and 5 are FIG. 1 is a plan view and a sectional view showing the second insulating sheet, FIGS. 6 and 7 are a plan view and a sectional view showing the frame spacer shown in FIG. 1, and FIGS. 8 and 9 are conductive sheets. FIG. 10 is a cross-sectional view showing a conventional flat switch; FIGS. 11 and 12
The figures are a plan view and a sectional view showing the first insulating sheet shown in FIG. 10, FIGS. 13 and 14 are a plan view and a sectional view showing the second insulating sheet shown in FIG. 10, and FIGS. 16 is a plan view and a sectional view showing the frame spacer shown in FIG. 10, FIG. 17 is an explanatory diagram of the operation of the flat switch, and FIG. 18 is a circuit configuration diagram showing the electrical connections of the flat switch. In the figure, 1 is the first insulating sheet, 2 is the second
, 3 is a first electrode, 4 is a second electrode, 7a, 7b are first lead connection parts, 8a, 8b
are first signal leads, 10a and 10b are second lead connections, 11a and 11b are second signal leads, and 13a and 13b are conductive contacts. 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】 (1) 第１の絶縁シート、この第１の絶縁シート
の片面に設けられた第１の電極、この第１の電極
に設けられた第１のリード接続部、上記第１の絶
縁シートと対向して配置された第２の絶縁シート
、この第２の絶縁シートの上記第１の電極と対向
する面に設けられ上記第１の電極と離接可能な第
２の電極、この第２の電極に設けられた第２のリ
ード接続部、上記第２の絶縁シートに設けられ上
記第１のリード接続部を介して上記第１の電極と
外部との間の信号伝達を行う第１の信号リード、
上記第２の絶縁シートに設けられ上記第２のリー
ド接続部を介して上記第２の電極と外部との間の
信号伝達を行う第２の信号リード、上記第１のリ
ード接続部または上記第１の信号リードと一体化
して結合してなり上記第１のリード接続部と上記
第１の信号リードとを電気的に接続する導電接触
部を備えたことを特徴とするフラツトスイツチ。 (2) 第１の絶縁シートは固定絶縁シート、第２
の絶縁シートは可撓性を有する可動絶縁シート、
第１の電極は固定側電極、第２の電極は可撓性を
有する可動側電極、第１のリード接続部は固定側
リード接続部、第２のリード接続部は可動側リー
ド接続部、第１の信号リードは固定側信号リード
、第２の信号リードは可動側信号リードであり、
導電接触部は上記固定側信号リードと連なり上記
可動絶縁シートの周縁部に舌片状に突出して設け
られた部分を折り曲げて形成してなることを特徴
とする実用新案登録請求の範囲第１項記載のフラ
ツトスイツチ。[Claims for Utility Model Registration] (1) A first insulating sheet, a first electrode provided on one side of the first insulating sheet, a first lead connection portion provided on the first electrode, a second insulating sheet disposed opposite to the first insulating sheet; a second insulating sheet provided on the surface of the second insulating sheet facing the first electrode and capable of coming into contact with and separating from the first electrode; a signal between the first electrode and the outside via the electrode, a second lead connection part provided on the second electrode, and the first lead connection part provided on the second insulating sheet. a first signal lead for transmitting;
A second signal lead provided on the second insulating sheet and transmitting a signal between the second electrode and the outside via the second lead connection part, the first lead connection part or the first lead connection part. 1. A flat switch comprising: a conductive contact portion which is integrally coupled with a first signal lead and electrically connects the first lead connection portion and the first signal lead. (2) The first insulation sheet is a fixed insulation sheet, the second
The insulation sheet is a flexible movable insulation sheet,
The first electrode is a fixed electrode, the second electrode is a flexible movable electrode, the first lead connection part is a fixed lead connection part, the second lead connection part is a movable lead connection part, and the second electrode is a flexible movable electrode. The first signal lead is a fixed side signal lead, the second signal lead is a movable side signal lead,
Utility model registration claim 1, characterized in that the conductive contact portion is formed by bending a portion that is connected to the fixed side signal lead and protrudes like a tongue from the peripheral edge of the movable insulating sheet. Flat switch as described.