JP4916259B2 - 圧力スイッチ - Google Patents
圧力スイッチ Download PDFInfo
- Publication number
- JP4916259B2 JP4916259B2 JP2006244228A JP2006244228A JP4916259B2 JP 4916259 B2 JP4916259 B2 JP 4916259B2 JP 2006244228 A JP2006244228 A JP 2006244228A JP 2006244228 A JP2006244228 A JP 2006244228A JP 4916259 B2 JP4916259 B2 JP 4916259B2
- Authority
- JP
- Japan
- Prior art keywords
- waterproof cover
- introduction hole
- pressure switch
- pressure chamber
- air introduction
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
11 第1ボディ
12 第2ボディ
13 防水カバー
19 大気導入孔
25 係止突起(係止部)
26 突板
28 圧力室
30,31 固定接点
36,37 連通部
44 ダイヤフラム
45 可動接点
Claims (3)
- 可動接点とともに圧力室内に組み付けられたダイヤフラムを備え、該圧力室に与えられた圧力に伴い該可動接点を固定接点に対して接離させる圧力スイッチであって、
前記圧力室の一方側が形成されているとともに、一端部が該圧力室に連通され他端部が側部で大気に開放される大気導入孔を有し、前記固定接点を備えた第1ボディと、
前記圧力室の他方側が形成され、前記第1ボディに固定された第2ボディと、
前記第1ボディのベース上に突出形成されたユニットキャップ部の端面に形成された防水カバー固定部に組み付けられる防水カバーと、を備え、
前記防水カバー固定部の中央部には、前記大気導入孔の他端部が開放され、前記防水カバー固定部の反ベース側には、鍔形状に突出したフード部が形成され、
本体の両側部に一対の側板がそれぞれ突出形成されてコ字形状に形成された前記防水カバーが、前記一対の側板の先端部に、前記防水カバー固定部の両側部に係止される係止部を有し、前記ベース及び前記フード部と共に前記大気導入孔の他端部を囲むことを特徴とする圧力スイッチ。 - 前記防水カバーが、前記一対の側板の内側に、前記ユニットキャップ部の端面に当接する一対の突板を有し、該突板の少なくとも一部に連通部が形成されていることを特徴とする請求項1に記載した圧力スイッチ。
- 前記大気導入孔の一端部が、前記可動接点の移動軌跡に対してオフセットされて配置されていることを特徴とする請求項1または請求項2に記載した圧力スイッチ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006244228A JP4916259B2 (ja) | 2006-09-08 | 2006-09-08 | 圧力スイッチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006244228A JP4916259B2 (ja) | 2006-09-08 | 2006-09-08 | 圧力スイッチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008066182A JP2008066182A (ja) | 2008-03-21 |
| JP4916259B2 true JP4916259B2 (ja) | 2012-04-11 |
Family
ID=39288698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006244228A Active JP4916259B2 (ja) | 2006-09-08 | 2006-09-08 | 圧力スイッチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4916259B2 (ja) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57150410A (en) * | 1981-03-13 | 1982-09-17 | Japan Organo Co Ltd | Pressurized dehydrating method |
| JPH01146440A (ja) * | 1987-12-02 | 1989-06-08 | Alpine Electron Inc | Fmステレオ受信方式 |
| JPH0472440A (ja) * | 1990-07-10 | 1992-03-06 | Toyota Motor Corp | 内燃機関の回転数制御装置 |
| JPH10302592A (ja) * | 1997-04-22 | 1998-11-13 | Yazaki Corp | 圧力スイッチ |
-
2006
- 2006-09-08 JP JP2006244228A patent/JP4916259B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008066182A (ja) | 2008-03-21 |
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