JPH0366130U - - Google Patents
Info
- Publication number
- JPH0366130U JPH0366130U JP12745289U JP12745289U JPH0366130U JP H0366130 U JPH0366130 U JP H0366130U JP 12745289 U JP12745289 U JP 12745289U JP 12745289 U JP12745289 U JP 12745289U JP H0366130 U JPH0366130 U JP H0366130U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- diaphragm
- input device
- key input
- base sheet
- 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.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
Description
第１図は本考案の実施例に係るキー入力装置の
一部断面図、第２図は作動状態を示す一部断面図
、第３図は全体構造を示す分解斜視図、第４図は
従来例に係るキー入力装置の断面図である。
１……プツシユシート、２……中空突起、３…
…ダイアフラムシート、４……ダイアフラム部、
５……ベースシート、６，７……気密空間、８，
９……電気接点、１０，１２……スペーサ、１１
，１３……孔部。
Fig. 1 is a partial sectional view of a key input device according to an embodiment of the present invention, Fig. 2 is a partial sectional view showing the operating state, Fig. 3 is an exploded perspective view showing the overall structure, and Fig. 4 is a conventional key input device. FIG. 2 is a cross-sectional view of a key input device according to an example. 1...Pushy sheet, 2...Hollow protrusion, 3...
...Diaphragm sheet, 4...Diaphragm part,
5... Base sheet, 6, 7... Airtight space, 8,
9... Electric contact, 10, 12... Spacer, 11
, 13... Hole.
Claims (1)
のプツシユシート１と、前記各中空突起２に対応
する位置にダイアフラム部４を設けたゴム状弾性
材製のダイアフラムシート３と、ベースシート５
とを上下に層積し、前記ダイアフラム部４の上下
にそれぞれ気密的な空間６，７を形成し、前記ダ
イアフラム部４の下面とベースシート５の上面に
、互いに対をなす接離自在な電気接点８，９を設
けたことを特徴とするキー入力装置。 ２ 前記プツシユシート１とダイアフラムシート
３の間、およびダイアフラムシート３のベースシ
ート５の間にそれぞれスペーサ１０，１２を介装
してなることを特徴とする第１項記載のキー入力
装置。[Claims for Utility Model Registration] 1. A push sheet 1 made of a rubber-like elastic material in which a large number of hollow protrusions 2 are formed, and a diaphragm made of a rubber-like elastic material in which a diaphragm portion 4 is provided at a position corresponding to each of the hollow protrusions 2. Sheet 3 and base sheet 5
are stacked vertically to form airtight spaces 6 and 7 above and below the diaphragm section 4, respectively, and a pair of electrical conductors that can be freely approached and separated from each other are formed on the lower surface of the diaphragm section 4 and the upper surface of the base sheet 5. A key input device characterized in that contact points 8 and 9 are provided. 2. The key input device according to item 1, wherein spacers 10 and 12 are interposed between the push sheet 1 and the diaphragm sheet 3, and between the base sheet 5 of the diaphragm sheet 3, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12745289U JPH0366130U (en) | 1989-10-31 | 1989-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12745289U JPH0366130U (en) | 1989-10-31 | 1989-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366130U true JPH0366130U (en) | 1991-06-27 |
Family
ID=31675207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12745289U Pending JPH0366130U (en) | 1989-10-31 | 1989-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009167760A (en) * | 2008-01-21 | 2009-07-30 | Yb Techno:Kk | Assembling method of beam support bar and beam reinforcement |
-
1989
- 1989-10-31 JP JP12745289U patent/JPH0366130U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009167760A (en) * | 2008-01-21 | 2009-07-30 | Yb Techno:Kk | Assembling method of beam support bar and beam reinforcement |