JPS499799B1 - - Google Patents
Info
- Publication number
- JPS499799B1 JPS499799B1 JP44007764A JP776469A JPS499799B1 JP S499799 B1 JPS499799 B1 JP S499799B1 JP 44007764 A JP44007764 A JP 44007764A JP 776469 A JP776469 A JP 776469A JP S499799 B1 JPS499799 B1 JP S499799B1
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Sliding-Contact Bearings (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70273068A | 1968-02-02 | 1968-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS499799B1 true JPS499799B1 (ja) | 1974-03-06 |
Family
ID=24822361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44007764A Pending JPS499799B1 (ja) | 1968-02-02 | 1969-02-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3422417A (ja) |
| JP (1) | JPS499799B1 (ja) |
| DE (1) | DE1904879C3 (ja) |
| GB (1) | GB1256291A (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5270675A (en) * | 1975-12-06 | 1977-06-13 | Nippon Kadou Tsugitekan Kk | Leak proof sheet for covering pond |
| JPH03282246A (ja) * | 1990-03-29 | 1991-12-12 | Komatsu Ltd | 金属粒子検出センサ |
| JPH04297864A (ja) * | 1991-03-27 | 1992-10-21 | Komatsu Ltd | 金属粒子検出センサの電極構造 |
| JPH05128332A (ja) * | 1991-11-06 | 1993-05-25 | Komatsu Ltd | 金属粒子検出センサ、金属粒子検出方法及び金属粒子検出装置 |
| JP2017207416A (ja) * | 2016-05-20 | 2017-11-24 | ナブテスコ株式会社 | センサ及びギア装置 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676773A (en) * | 1969-02-03 | 1972-07-11 | Hans A Eckhardt | Apparatus for detecting electrically conductive particles using a gas permeable, but liquid impermeable surface |
| US3876935A (en) * | 1971-12-13 | 1975-04-08 | Renault | Device for determining the presence of impurities in oil contained in the crank cases of engines or other apparatus |
| US4030028A (en) * | 1975-08-13 | 1977-06-14 | Allender David G | Method of and apparatus for detecting conductive particles in an oil flow system |
| US4127808A (en) * | 1977-10-07 | 1978-11-28 | The United States Of America As Represented By The Secretary Of The Air Force | Engine chip detector |
| GB2052749A (en) | 1979-06-12 | 1981-01-28 | El Menshawy | Methods and apparatus for monitoring the condition of dielectric liquid in electric discharge machining |
| US4356479A (en) * | 1979-07-31 | 1982-10-26 | Wilson Reginald D | Enuresis detector and alarm |
| GB8409900D0 (en) * | 1984-04-17 | 1984-05-31 | Shell Int Research | Detecting metal debris particles |
| JPH0656094B2 (ja) * | 1984-09-07 | 1994-07-27 | 日産自動車株式会社 | 車両のエンジンオイル交換時期表示装置 |
| DE3510408A1 (de) * | 1985-03-22 | 1986-10-02 | Glyco-Metall-Werke Daelen & Loos Gmbh, 6200 Wiesbaden | Einrichtung zum ueberwachen des betriebszustandes von lagerungen |
| US5402113A (en) * | 1993-08-30 | 1995-03-28 | Amot Controls Corporation | Metal particle detector apparatus for non-conducting fluid systems |
| RU2164344C2 (ru) * | 1998-11-24 | 2001-03-20 | Летно-исследовательский институт им. М.М. Громова | Способ контроля и прогнозирования состояния газотурбинных двигателей, преимущественно двигателей с межвальными подшипниками |
| DE102004003559B4 (de) * | 2004-01-23 | 2006-12-28 | Mtu Friedrichshafen Gmbh | Einrichtung zur Überwachung von Metallabrieb im Schmieröl einer Maschine, insbesondere einer Brennkraftmaschine |
| US20090000994A1 (en) * | 2004-10-18 | 2009-01-01 | Tsukasa Industry Co., Ltd. | Sieve, Sifter, and Sieve Breakage Detector |
| US7362110B2 (en) * | 2005-04-06 | 2008-04-22 | Gm Global Technology Operations, Inc. | Measurement cell for liquids |
| DE102011009099B4 (de) * | 2011-01-21 | 2022-02-17 | Kostal Industrie Elektrik Gmbh | Übertemperatursicherung für eine elektrische Anlage und elektrische Anlagen mit einer Übertemperatursicherung |
| DE102012015367A1 (de) * | 2012-08-06 | 2014-02-06 | Claas Selbstfahrende Erntemaschinen Gmbh | Vorrichtung zur Uberwachung eines Hydraulikmediums |
| DE102018002932A1 (de) * | 2018-04-11 | 2019-10-17 | Woodward L'orange Gmbh | Hochdruckpumpenanordnung |
| CN110307057A (zh) * | 2019-06-20 | 2019-10-08 | 中船黄埔文冲船舶有限公司 | 一种滑油滤器 |
| CN110185912A (zh) * | 2019-06-26 | 2019-08-30 | 中船黄埔文冲船舶有限公司 | 用于监测滑油系统中的金属颗粒的管路法兰及管路系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3097352A (en) * | 1963-07-09 | Krasnahira | ||
| US2252222A (en) * | 1938-07-12 | 1941-08-12 | Willem Dirk Van Os | Device for detecting loose metal parts in the oiling systems of power plants |
-
1968
- 1968-02-02 US US702730A patent/US3422417A/en not_active Expired - Lifetime
-
1969
- 1969-01-14 GB GB2248/69A patent/GB1256291A/en not_active Expired
- 1969-01-31 DE DE1904879A patent/DE1904879C3/de not_active Expired
- 1969-02-01 JP JP44007764A patent/JPS499799B1/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5270675A (en) * | 1975-12-06 | 1977-06-13 | Nippon Kadou Tsugitekan Kk | Leak proof sheet for covering pond |
| JPH03282246A (ja) * | 1990-03-29 | 1991-12-12 | Komatsu Ltd | 金属粒子検出センサ |
| JPH04297864A (ja) * | 1991-03-27 | 1992-10-21 | Komatsu Ltd | 金属粒子検出センサの電極構造 |
| JPH05128332A (ja) * | 1991-11-06 | 1993-05-25 | Komatsu Ltd | 金属粒子検出センサ、金属粒子検出方法及び金属粒子検出装置 |
| JP2017207416A (ja) * | 2016-05-20 | 2017-11-24 | ナブテスコ株式会社 | センサ及びギア装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1904879A1 (de) | 1969-09-11 |
| US3422417A (en) | 1969-01-14 |
| GB1256291A (en) | 1971-12-08 |
| DE1904879C3 (de) | 1978-10-12 |
| DE1904879B2 (de) | 1978-02-16 |