JPS5748418B2 - - Google Patents
Info
- Publication number
- JPS5748418B2 JPS5748418B2 JP50022289A JP2228975A JPS5748418B2 JP S5748418 B2 JPS5748418 B2 JP S5748418B2 JP 50022289 A JP50022289 A JP 50022289A JP 2228975 A JP2228975 A JP 2228975A JP S5748418 B2 JPS5748418 B2 JP S5748418B2
- 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.)
- Expired
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
- G01F23/72—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 magnetically actuated indicating means
- G01F23/74—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 magnetically actuated indicating means for sensing changes in level only at discrete points
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/02—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by movement of a float carrying a magnet
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50022289A JPS5196977A (en) | 1975-02-21 | 1975-02-21 | Masutashirindano rizaaba |
GB6264/76A GB1516925A (en) | 1975-02-21 | 1976-02-18 | Brake tandem master cylinder reservoir |
US05/659,936 US4057700A (en) | 1975-02-21 | 1976-02-20 | Fluid level indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50022289A JPS5196977A (en) | 1975-02-21 | 1975-02-21 | Masutashirindano rizaaba |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5196977A JPS5196977A (en) | 1976-08-25 |
JPS5748418B2 true JPS5748418B2 (ja) | 1982-10-15 |
Family
ID=12078577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50022289A Granted JPS5196977A (en) | 1975-02-21 | 1975-02-21 | Masutashirindano rizaaba |
Country Status (3)
Country | Link |
---|---|
US (1) | US4057700A (ja) |
JP (1) | JPS5196977A (ja) |
GB (1) | GB1516925A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0514177Y2 (ja) * | 1984-01-20 | 1993-04-15 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51105572A (ja) * | 1975-03-14 | 1976-09-18 | Tokico Ltd | Oirurizaaba |
JPS581394Y2 (ja) * | 1975-09-01 | 1983-01-11 | 株式会社ナブコ | マスタシリンダノリザ−バ |
US4058694A (en) * | 1975-12-04 | 1977-11-15 | Wagner Electric Corporation | Master cylinder reservoir with vacuum relief diaphragm and guarded fluid level sensor |
DE2820924C2 (de) * | 1978-05-12 | 1980-04-10 | Bayerische Motoren Werke Ag, 8000 Muenchen | Mindest-Niveaugeber für Flüssigkeitsbehälter in Fahrzeugen |
DE2923522A1 (de) * | 1979-06-09 | 1980-12-18 | Vdo Schindling | Einrichtung zur ueberwachung von schmiermitteln im kraftfahrzeug |
JPS57154560U (ja) * | 1981-03-24 | 1982-09-28 | ||
JPS5858U (ja) * | 1981-06-26 | 1983-01-05 | アイシン精機株式会社 | 自動車用液リザ−バ |
JPS5857U (ja) * | 1981-06-26 | 1983-01-05 | アイシン精機株式会社 | 液面検出器を有するリザ−バ |
US4591837A (en) * | 1982-09-20 | 1986-05-27 | Martinez Donald G | Hydraulic fluid leak warning apparatus |
US4489224A (en) * | 1983-04-01 | 1984-12-18 | The Bendix Corporation | Fluid level indicator |
DE3410858A1 (de) * | 1984-03-23 | 1985-10-03 | Alfred Teves Gmbh, 6000 Frankfurt | Elektrischer schalter |
DE3420673A1 (de) * | 1984-06-02 | 1985-12-05 | Alfred Teves Gmbh, 6000 Frankfurt | Herstellverfahren fuer einen ausgleichsbehaelter |
DE3626333C2 (de) * | 1986-08-02 | 1996-01-18 | Teves Gmbh Alfred | Ausgleichsbehälter für eine hydraulische Bremsanlage |
GB2211354B (en) * | 1987-10-19 | 1991-09-04 | Nissin Kogyo Kk | Reservoir |
JP2577461B2 (ja) * | 1988-10-26 | 1997-01-29 | 株式会社 ソミック石川 | 液面計 |
JPH0515182Y2 (ja) * | 1988-12-06 | 1993-04-21 | ||
JPH0724300Y2 (ja) * | 1989-02-10 | 1995-06-05 | 小島プレス工業株式会社 | リザーバタンクのキャップ装置 |
DE4111975A1 (de) * | 1991-04-12 | 1992-10-15 | Imo Ind Gmbh | Reedkontakttraeger und verfahren zu seiner herstellung |
US5172089A (en) * | 1991-06-14 | 1992-12-15 | Wright Jane F | Pool pump fail safe switch |
US6230089B1 (en) | 1992-01-03 | 2001-05-08 | The Toro Company | Turf maintenance vehicle multiple controller method and apparatus |
US5744701A (en) * | 1995-01-20 | 1998-04-28 | The Toro Company | Electronic liquid leak detector |
US5402110A (en) * | 1994-02-03 | 1995-03-28 | Ransomes America Corporation | Hydraulic fluid leak detection system and method |
EP0741895B1 (en) * | 1994-02-03 | 2002-11-27 | Ransomes America Corporation | Hydraulic fluid leak detection system and method |
US5827962A (en) * | 1996-09-12 | 1998-10-27 | Itt Automotive Inc. | Hydraulic brake fluid reservoir level indicator system |
DE19958195A1 (de) * | 1999-10-08 | 2001-04-12 | Continental Teves Ag & Co Ohg | Bremsflüssigkeitsbehälter |
DE10005185A1 (de) * | 2000-02-05 | 2001-08-09 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Überwachung von Fahrzeug- und/oder Steuerfunktionen |
US6696960B1 (en) | 2003-04-01 | 2004-02-24 | Donald G. Martinez | Hydraulic system with fluid leak warning apparatus |
US9175585B2 (en) * | 2013-05-24 | 2015-11-03 | GM Global Technology Operations LLC | Fluid level detection device with stabilizer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1615911A1 (de) * | 1967-09-13 | 1970-06-25 | Concordia Maschinen Und Elek Z | Niveau-Schalter zum UEberwachen von Fluessigkeitsspiegeln |
US3560918A (en) * | 1967-12-08 | 1971-02-02 | Bendix Corp | Indicator means for fluid pressure and fluid supply |
US3603925A (en) * | 1968-10-21 | 1971-09-07 | Bendix Corp | Master cylinder reservoir level indicator |
JPS547171Y2 (ja) * | 1973-07-03 | 1979-04-04 | ||
JPS5317505B2 (ja) * | 1973-12-20 | 1978-06-08 | ||
US3894433A (en) * | 1974-02-13 | 1975-07-15 | Fischer & Porter Co | Rotameter system with electrical read-out |
-
1975
- 1975-02-21 JP JP50022289A patent/JPS5196977A/ja active Granted
-
1976
- 1976-02-18 GB GB6264/76A patent/GB1516925A/en not_active Expired
- 1976-02-20 US US05/659,936 patent/US4057700A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0514177Y2 (ja) * | 1984-01-20 | 1993-04-15 |
Also Published As
Publication number | Publication date |
---|---|
GB1516925A (en) | 1978-07-05 |
US4057700A (en) | 1977-11-08 |
JPS5196977A (en) | 1976-08-25 |