JPS6174924U - - Google Patents
Info
- Publication number
- JPS6174924U JPS6174924U JP15894784U JP15894784U JPS6174924U JP S6174924 U JPS6174924 U JP S6174924U JP 15894784 U JP15894784 U JP 15894784U JP 15894784 U JP15894784 U JP 15894784U JP S6174924 U JPS6174924 U JP S6174924U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- contact
- pusher
- shaft
- flange
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案に係るメンブレンスイツチの
接点部を示す概略断面図、第２図は同じく他の実
施例を示す接点部の概略断面図、第３図は従来例
を示す接点部の概略断面図である。
１…表面シート、３…スペーサ部材、４…上層
シート、４ａ…固定接点、５…スペーサシート、
６…下層シート、６ａ…可動接点、８…ベース部
材、１０…押動子、１１…反転ばね。
Fig. 1 is a schematic sectional view showing a contact part of a membrane switch according to this invention, Fig. 2 is a schematic sectional view of a contact part showing another embodiment, and Fig. 3 is a schematic sectional view of a contact part showing a conventional example. It is a diagram. DESCRIPTION OF SYMBOLS 1... Surface sheet, 3... Spacer member, 4... Upper layer sheet, 4a... Fixed contact, 5... Spacer sheet,
6... Lower layer sheet, 6a... Movable contact, 8... Base member, 10... Pusher, 11... Reversing spring.
Claims (1)
れフレキシブル配線シート上対向部位に形成して
なる上層シートおよび下層シートを前記両接点間
を所定間隔にて保持するスペーサを介して積層す
るとともに、軸部が前記上層シートおよび下層シ
ートの接点部近傍に挿通されかつ軸部周縁の鍔部
が下層シート下面に当接されてなる押動子を挿設
し、さらに前記押動子の軸部下方に反転ばねを介
在させて、前記反転ばねの非反転時には前記押動
子をその鍔部にて前記下層シート上の可動接点と
前記上層シート上の固定接点とが接触するように
押圧してなることを特徴とするメンブレンスイツ
チ。 An upper layer sheet and a lower layer sheet each having a fixed contact and a movable contact constituting the contact portion formed on opposing portions of a flexible wiring sheet are laminated with a spacer that holds the two contacts at a predetermined interval, and the shaft portion A pusher is inserted into the vicinity of the contact portion of the upper sheet and the lower sheet, and the flange on the periphery of the shaft is in contact with the lower surface of the lower sheet, and is further reversed below the shaft of the pusher. A spring is interposed so that when the reversal spring is not reversed, the pusher is pressed by its flange so that the movable contact on the lower sheet and the fixed contact on the upper sheet come into contact with each other. Features membrane switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984158947U JPH0448593Y2 (en) | 1984-10-20 | 1984-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984158947U JPH0448593Y2 (en) | 1984-10-20 | 1984-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6174924U true JPS6174924U (en) | 1986-05-21 |
| JPH0448593Y2 JPH0448593Y2 (en) | 1992-11-16 |
Family
ID=30716912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984158947U Expired JPH0448593Y2 (en) | 1984-10-20 | 1984-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448593Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56127630U (en) * | 1980-02-29 | 1981-09-29 | ||
| JPS5986626U (en) * | 1982-12-02 | 1984-06-12 | 沖電気工業株式会社 | push button switch |
-
1984
- 1984-10-20 JP JP1984158947U patent/JPH0448593Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56127630U (en) * | 1980-02-29 | 1981-09-29 | ||
| JPS5986626U (en) * | 1982-12-02 | 1984-06-12 | 沖電気工業株式会社 | push button switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448593Y2 (en) | 1992-11-16 |