ATE539325T1 - Ölstanddetektionsschalter - Google Patents
ÖlstanddetektionsschalterInfo
- Publication number
- ATE539325T1 ATE539325T1 AT09159034T AT09159034T ATE539325T1 AT E539325 T1 ATE539325 T1 AT E539325T1 AT 09159034 T AT09159034 T AT 09159034T AT 09159034 T AT09159034 T AT 09159034T AT E539325 T1 ATE539325 T1 AT E539325T1
- Authority
- AT
- Austria
- Prior art keywords
- oil
- switch case
- fixed contacts
- oil level
- detection switch
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/68—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means
- G01F23/70—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/10—Indicating devices; Other safety devices
- F01M11/12—Indicating devices; Other safety devices concerning lubricant level
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Level Indicators Using A Float (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008145888A JP5174539B2 (ja) | 2008-06-03 | 2008-06-03 | オイルレベルスイッチ |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE539325T1 true ATE539325T1 (de) | 2012-01-15 |
Family
ID=40668428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09159034T ATE539325T1 (de) | 2008-06-03 | 2009-04-29 | Ölstanddetektionsschalter |
Country Status (6)
Country | Link |
---|---|
US (1) | US7696445B2 (de) |
EP (1) | EP2131165B1 (de) |
JP (1) | JP5174539B2 (de) |
CN (1) | CN101598047B (de) |
AT (1) | ATE539325T1 (de) |
AU (1) | AU2009201676B8 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104792389B (zh) * | 2014-12-24 | 2017-12-26 | 固安天天一泉环保科技有限公司 | 液位监测装置 |
JP6430860B2 (ja) * | 2015-03-06 | 2018-11-28 | 本田技研工業株式会社 | フロート式オイルレベル検出装置 |
CN106838434B (zh) * | 2017-03-26 | 2018-09-28 | 荆门思安机械设备有限公司 | 一种地震灾害电磁阀控制开关 |
US11606898B2 (en) | 2020-02-26 | 2023-03-21 | Deere & Company | Mower hydraulic leak detection system |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1768446A (en) * | 1930-06-24 | Float switch | ||
GB232661A (en) | 1924-01-15 | 1925-04-30 | Frederick William Lanchester | Improvements in the lubrication system of reciprocating engines |
US1813382A (en) * | 1926-04-26 | 1931-07-07 | James F Chappell | Oil level indicating apparatus |
US2661411A (en) * | 1952-11-13 | 1953-12-01 | Berger Harold | Automatic fluid level signal for automobiles |
US3008420A (en) | 1957-05-14 | 1961-11-14 | Carl Bagwell | Pump safety switch |
JPS432674Y1 (de) * | 1964-07-31 | 1968-02-03 | ||
US3409750A (en) * | 1966-08-26 | 1968-11-05 | Thomas W. Hathaway | Liquid level float switch |
JPS4921066U (de) * | 1972-05-26 | 1974-02-22 | ||
JPS5429012Y2 (de) * | 1975-06-04 | 1979-09-17 | ||
JPS5749105Y2 (de) * | 1978-04-26 | 1982-10-27 | ||
US4386337A (en) | 1980-06-03 | 1983-05-31 | Todd John M | Liquid level sensor |
JPS5888122U (ja) * | 1981-12-09 | 1983-06-15 | 日立造船株式会社 | タンク内液の検出装置 |
JPS58109028U (ja) * | 1982-01-20 | 1983-07-25 | アルプス電気株式会社 | 液面レベルの検知スイツチ |
US4630443A (en) * | 1985-06-03 | 1986-12-23 | Allied Corporation | Reservoir for a master cylinder |
JPS62133132U (de) | 1986-02-10 | 1987-08-22 | ||
US4736077A (en) * | 1987-03-12 | 1988-04-05 | George Valente | Low oil cut off switch |
JPH0234709U (de) * | 1988-08-29 | 1990-03-06 | ||
US5026954A (en) * | 1989-10-16 | 1991-06-25 | Hi-Stat Manufacturing Co., Inc. | Liquid level sensing switch assembly |
JPH0514507A (ja) * | 1991-07-01 | 1993-01-22 | Nec Corp | 情報処理装置連動の電子交換機におけるボイスメール通信方式 |
JP2532891Y2 (ja) * | 1991-08-06 | 1997-04-16 | 三菱重工業株式会社 | 液面センサ |
JPH08145766A (ja) * | 1994-11-28 | 1996-06-07 | Toyota Motor Corp | 液面レベル検出装置 |
KR200170993Y1 (ko) * | 1996-10-07 | 2000-04-01 | 정몽규 | 오일팬의 오일량 감지장치 |
US7484409B2 (en) * | 2006-03-28 | 2009-02-03 | Briggs & Stratton Corporation | Fluid level switch |
-
2008
- 2008-06-03 JP JP2008145888A patent/JP5174539B2/ja not_active Expired - Fee Related
-
2009
- 2009-04-15 US US12/424,108 patent/US7696445B2/en active Active
- 2009-04-22 AU AU2009201676A patent/AU2009201676B8/en not_active Ceased
- 2009-04-29 AT AT09159034T patent/ATE539325T1/de active
- 2009-04-29 EP EP09159034A patent/EP2131165B1/de not_active Not-in-force
- 2009-06-02 CN CN2009101427342A patent/CN101598047B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2131165B1 (de) | 2011-12-28 |
AU2009201676B2 (en) | 2011-09-15 |
AU2009201676B8 (en) | 2011-09-29 |
EP2131165A1 (de) | 2009-12-09 |
CN101598047B (zh) | 2011-07-06 |
AU2009201676A8 (en) | 2011-09-29 |
US20090294269A1 (en) | 2009-12-03 |
US7696445B2 (en) | 2010-04-13 |
CN101598047A (zh) | 2009-12-09 |
JP2009293435A (ja) | 2009-12-17 |
AU2009201676A1 (en) | 2009-12-17 |
JP5174539B2 (ja) | 2013-04-03 |
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