JPH0446335U - - Google Patents
Info
- Publication number
- JPH0446335U JPH0446335U JP8904190U JP8904190U JPH0446335U JP H0446335 U JPH0446335 U JP H0446335U JP 8904190 U JP8904190 U JP 8904190U JP 8904190 U JP8904190 U JP 8904190U JP H0446335 U JPH0446335 U JP H0446335U
- Authority
- JP
- Japan
- Prior art keywords
- movable electrode
- front case
- key tops
- insertion holes
- integrally formed
- 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
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案によるスイツチ構造の一実施
例を制御装置としてのカウンタ装置に適用した例
を一部切欠して示す側面図、第２図はその一部の
分解斜視図、第３図は第１図の要部の拡大断面図
、第４図はスイツチング動作の説明図、第５図は
第１図の要部のキートツプの数の異なる例で裏面
側から示した分解斜視図、第６図は従来例を示す
スイツチ構造の要部の概略的な断面図である。
１……フロントケース、７……キートツプ、７
ａ……押圧部、７ｃ……弾性シート、７ｄ……環
状パツキング部、８……挿通孔、１６……可動電
極、２０……固定電極。
Fig. 1 is a partially cutaway side view showing an example in which an embodiment of the switch structure according to this invention is applied to a counter device as a control device, Fig. 2 is an exploded perspective view of a part of the switch structure, and Fig. 3 is an exploded perspective view of a part of the switch structure. Fig. 4 is an explanatory diagram of the switching operation; Fig. 5 is an exploded perspective view of the main part of Fig. 1 with a different number of key tops, shown from the back side; Fig. 6 The figure is a schematic cross-sectional view of the main parts of a conventional switch structure. 1...Front case, 7...Key top, 7
a... Pressing part, 7c... Elastic sheet, 7d... Annular packing part, 8... Insertion hole, 16... Movable electrode, 20... Fixed electrode.
Claims (1)
上記各挿通孔に軸動可能に挿通されかつ押圧部が
上記フロントケースの表面から突出させた電気絶
縁性の弾性材よりなる複数のキートツプと、これ
ら各キートツプの中央部を連結して一体形成され
た弾性シートと、この弾性シートの外周部に一体
的に形成された環状パツキング部と、上記各キー
トツプの内端部に形成された可動電極と、この可
動電極に接離可能に対向配設されかつ上記可動電
極で短絡される固定電極とを具備し、上記パツキ
ング部および上記各キートツプの間の弾性シート
を上記フロントケースの内面に密着させて保持し
たことを特徴とするスイツチ構造。 A front case with multiple insertion holes,
A plurality of key tops made of an electrically insulating elastic material are inserted into each of the insertion holes so as to be able to pivot and whose pressing portions protrude from the surface of the front case, and are integrally formed by connecting the center portions of these key tops. an annular packing part integrally formed on the outer periphery of the elastic sheet, a movable electrode formed at the inner end of each of the key tops, and a movable electrode disposed opposite to the movable electrode so as to be able to come into contact with and separate from it. and a fixed electrode short-circuited by the movable electrode, and the elastic sheet between the packing part and each key top is held in close contact with the inner surface of the front case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089041U JP2516203Y2 (en) | 1990-08-24 | 1990-08-24 | Front structure of control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089041U JP2516203Y2 (en) | 1990-08-24 | 1990-08-24 | Front structure of control equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0446335U true JPH0446335U (en) | 1992-04-20 |
| JP2516203Y2 JP2516203Y2 (en) | 1996-11-06 |
Family
ID=31822745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990089041U Expired - Lifetime JP2516203Y2 (en) | 1990-08-24 | 1990-08-24 | Front structure of control equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2516203Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10134665A (en) * | 1996-10-28 | 1998-05-22 | Matsushita Electric Works Ltd | Structure for fixing rubber key switch |
| JP2000173374A (en) * | 1998-12-09 | 2000-06-23 | Omron Corp | Switch structure, and control equipment using the same |
| JP2002216598A (en) * | 2001-01-18 | 2002-08-02 | Takenaka Electronic Industrial Co Ltd | Photoelectric switch device provided with setting button |
| JP2004309335A (en) * | 2003-04-08 | 2004-11-04 | Aichi Tokei Denki Co Ltd | Display unit and its front cover |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60181824U (en) * | 1984-05-15 | 1985-12-03 | セイコーエプソン株式会社 | Key button structure of mobile devices |
-
1990
- 1990-08-24 JP JP1990089041U patent/JP2516203Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60181824U (en) * | 1984-05-15 | 1985-12-03 | セイコーエプソン株式会社 | Key button structure of mobile devices |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10134665A (en) * | 1996-10-28 | 1998-05-22 | Matsushita Electric Works Ltd | Structure for fixing rubber key switch |
| JP2000173374A (en) * | 1998-12-09 | 2000-06-23 | Omron Corp | Switch structure, and control equipment using the same |
| JP2002216598A (en) * | 2001-01-18 | 2002-08-02 | Takenaka Electronic Industrial Co Ltd | Photoelectric switch device provided with setting button |
| JP2004309335A (en) * | 2003-04-08 | 2004-11-04 | Aichi Tokei Denki Co Ltd | Display unit and its front cover |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2516203Y2 (en) | 1996-11-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |