JPH0449826U - - Google Patents
Info
- Publication number
- JPH0449826U JPH0449826U JP9167290U JP9167290U JPH0449826U JP H0449826 U JPH0449826 U JP H0449826U JP 9167290 U JP9167290 U JP 9167290U JP 9167290 U JP9167290 U JP 9167290U JP H0449826 U JPH0449826 U JP H0449826U
- Authority
- JP
- Japan
- Prior art keywords
- reed switch
- oil
- magnet
- side wall
- switch case
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 8
- 101150006573 PAN1 gene Proteins 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Level Indicators Using A Float (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
油面の高レベル状態、第２図は油面の中レベル状
態、第３図は油面の低レベル状態を示す各側断面
図である。
１……オイルパン、６……リードスイツチケー
ス、６ａ……油室側壁、８……油室、９……リー
ドスイツチ、１１……ロツド、１３……フロート
、１６……マグネツト、１７……板ばね、２０…
…球体（離脱手段）、２１……レバー（離脱手段
）。
The drawings show an embodiment of the present invention, in which Fig. 1 shows a high level oil level, Fig. 2 shows a medium level oil level, and Fig. 3 shows a side sectional view showing a low oil level. It is. 1... Oil pan, 6... Reed switch case, 6a... Oil chamber side wall, 8... Oil chamber, 9... Reed switch, 11... Rod, 13... Float, 16... Magnet, 17... Leaf spring, 20...
... Sphere (withdrawal means), 21... Lever (withdrawal means).
Claims (1)
、その油室側壁６ａを油室８に露出してオイルパ
ン１の側壁に設け、該リードスイツチケース６内
にはオイルレベル検出用のリードスイツチ９を内
装し、オイルパン１内には、マグネツト１６を前
記リードスイツチケース６における油室側壁６ａ
に接離可能に設けるとともに該マグネツト１６を
前記油圧側壁６ａから離脱方向へ付勢する付勢手
段１７を設け、油室内には上端部が上下回動可能
に支持され、下端にフロート１３を備えたロツド
１１を設け、該ロツド１１の形状を、油面が所定
の低レベルに減少した場合に該ロツド１１が前記
離脱したマグネツト１６をリードスイツチケース
６の油室側壁６ａの方向へ押圧するように設定し
、更に前記マグネツト１６と前記ロツド１１には
、前記油面の低レベルからフロート１３が上昇す
る際に、リードスイツチケース６に吸着したマグ
ネツト１６を離脱させる離脱手段２０，２１を設
けたことを特徴とするオイルレベル検出装置。 A reed switch case 6 made of a magnetic material is provided on the side wall of the oil pan 1 with its oil chamber side wall 6a exposed to the oil chamber 8, and a reed switch 9 for oil level detection is installed inside the reed switch case 6. Inside the oil pan 1, a magnet 16 is attached to the oil chamber side wall 6a of the reed switch case 6.
A biasing means 17 is provided for movably approaching and separating the magnet 16 from the hydraulic side wall 6a, and an upper end is supported in the oil chamber so as to be movable up and down, and a float 13 is provided at the lower end. A rod 11 is provided, and the shape of the rod 11 is such that when the oil level decreases to a predetermined low level, the rod 11 presses the detached magnet 16 toward the oil chamber side wall 6a of the reed switch case 6. Further, the magnet 16 and the rod 11 are provided with detachment means 20 and 21 for disengaging the magnet 16 adsorbed to the reed switch case 6 when the float 13 rises from the low oil level. An oil level detection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9167290U JPH0449826U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9167290U JPH0449826U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0449826U true JPH0449826U (en) | 1992-04-27 |
Family
ID=31827518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9167290U Pending JPH0449826U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100464252B1 (en) * | 1998-01-21 | 2005-05-09 | 엘지산전 주식회사 | Stator of the power tool and its manufacturing method |
| JP2012021809A (en) * | 2010-07-12 | 2012-02-02 | Yazaki Corp | Liquid level detector |
-
1990
- 1990-08-31 JP JP9167290U patent/JPH0449826U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100464252B1 (en) * | 1998-01-21 | 2005-05-09 | 엘지산전 주식회사 | Stator of the power tool and its manufacturing method |
| JP2012021809A (en) * | 2010-07-12 | 2012-02-02 | Yazaki Corp | Liquid level detector |
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