JPS5847144U - Negative pressure detection device for vehicles - Google Patents
Negative pressure detection device for vehiclesInfo
- Publication number
- JPS5847144U JPS5847144U JP14111981U JP14111981U JPS5847144U JP S5847144 U JPS5847144 U JP S5847144U JP 14111981 U JP14111981 U JP 14111981U JP 14111981 U JP14111981 U JP 14111981U JP S5847144 U JPS5847144 U JP S5847144U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- diaphragm
- detection device
- pressure detection
- vehicles
- 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
- 238000001514 detection method Methods 0.000 title claims description 5
- 238000005192 partition Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による車輛用負圧検出装置の一実施例を
示す断面図、第２図は本考案による車輛用負圧検出装置
の動作を説明するための特性図である。
１・・・仕切り板、２・・・穴、３・・・リング溝、５
，６・・・ダイヤフラム、１３，１７，２４．２６・・
・接片。FIG. 1 is a cross-sectional view showing an embodiment of a negative pressure detection device for a vehicle according to the present invention, and FIG. 2 is a characteristic diagram for explaining the operation of the negative pressure detection device for a vehicle according to the present invention. 1... Partition plate, 2... Hole, 3... Ring groove, 5
, 6... diaphragm, 13, 17, 24.26...
・Touch piece.
Claims (3)
れる圧力によって上記ダイヤフラムを変位させ、このダ
イヤフラムの近傍に位置されたスイッチ部を上記ダイヤ
フラムの変位に基づいて作動するようにして成る車輛用
負圧検出装置。(1) Negative pressure for a vehicle, in which the diaphragm is displaced by pressure introduced into spaces facing each other at least two diaphragms, and a switch portion located near the diaphragm is operated based on the displacement of the diaphragm. Detection device.
が取付けられたスプリングの他端を各ダイヤフラムに作
用させて成る実用新案登録請求の範囲第１項記載の車輌
用負圧検出装置。(2) The negative pressure detecting device for a vehicle according to claim 1, which is a utility model, and comprises a spring having one end attached to a partition plate located between the diaphragms and the other end of the spring acting on each diaphragm.
る可動接点と、この接点が当接する固定接点とから成る
実用新案登録請求の範囲第１項記載の車輛用負圧検出装
置。(3) The negative pressure detection device for a vehicle according to claim 1, wherein the switch portion includes a movable contact that is displaced by the force of a diaphragm, and a fixed contact that this contact abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14111981U JPS5847144U (en) | 1981-09-22 | 1981-09-22 | Negative pressure detection device for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14111981U JPS5847144U (en) | 1981-09-22 | 1981-09-22 | Negative pressure detection device for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5847144U true JPS5847144U (en) | 1983-03-30 |
Family
ID=29934243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14111981U Pending JPS5847144U (en) | 1981-09-22 | 1981-09-22 | Negative pressure detection device for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5847144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62140101U (en) * | 1986-02-28 | 1987-09-04 |
-
1981
- 1981-09-22 JP JP14111981U patent/JPS5847144U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62140101U (en) * | 1986-02-28 | 1987-09-04 | ||
| JPH0547201Y2 (en) * | 1986-02-28 | 1993-12-13 |
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