BE738315A - - Google Patents
Info
- Publication number
- BE738315A BE738315A BE738315DA BE738315A BE 738315 A BE738315 A BE 738315A BE 738315D A BE738315D A BE 738315DA BE 738315 A BE738315 A BE 738315A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/04—Regulating by means of floats
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- 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
- G01F23/32—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 using rotatable arms or other pivotable transmission elements
- G01F23/38—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 using rotatable arms or other pivotable transmission elements using magnetically actuated indicating means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Mechanically-Actuated Valves (AREA)
- Float Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8429868 | 1968-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE738315A true BE738315A (OSRAM) | 1970-02-16 |
Family
ID=13826549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE738315D BE738315A (OSRAM) | 1968-11-18 | 1969-09-02 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3632925A (OSRAM) |
| BE (1) | BE738315A (OSRAM) |
| DE (1) | DE1957121C3 (OSRAM) |
| FR (1) | FR2023494A1 (OSRAM) |
| GB (1) | GB1263326A (OSRAM) |
| NL (1) | NL6913100A (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2377607A1 (fr) * | 1977-01-12 | 1978-08-11 | Wolford Byron | Dispositif d'indication de position d'arbre tournant et de commande |
| US4183176A (en) * | 1977-04-11 | 1980-01-15 | Barfield William G | System for supplying liquids to potted plants |
| DE3203110A1 (de) * | 1982-01-30 | 1983-08-18 | Sunvic Regler Gmbh, 5650 Solingen | Elektrischer messumformer fuer fuellstand |
| DE3240956C2 (de) * | 1982-11-05 | 1986-01-30 | Bayerische Motoren Werke AG, 8000 München | Einrichtung zum Verbinden zweier ineinander schiebbarer sowie lösbarer Bauteile |
| US5374790A (en) * | 1993-02-05 | 1994-12-20 | Rochester Gauges, Inc. | Liquid level switch assembly |
| DE4320480C2 (de) * | 1993-06-21 | 1995-12-21 | Uhing Joachim Gmbh & Co Kg | Schnellspannvorrichtung zur Erzeugung von axialen Spannkräften auf einer glatten Welle |
| US6089086A (en) * | 1997-08-26 | 2000-07-18 | Rochester Gauges, Inc. | Liquid level gauge |
| IT245000Y1 (it) * | 1998-12-11 | 2002-03-14 | Giuseppe Giannelli | Galleggiante con snodo a nastro |
| CN100435258C (zh) * | 2006-12-08 | 2008-11-19 | 王世有 | 变压器用气体继电器 |
| US10141141B2 (en) * | 2016-02-26 | 2018-11-27 | S. J. Electro Systems, Inc. | Magnetically actuated switch |
| CN112969171B (zh) * | 2021-02-26 | 2023-02-28 | 徐逸轩 | 浮空通讯装置，其组网通讯和数据传输方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2356652A (en) * | 1943-03-01 | 1944-08-22 | Rochester Mfg Co Inc | Liquid level gauge |
| US2620412A (en) * | 1948-01-16 | 1952-12-02 | Qualitrol Corp | Alarm gauge |
| US2717934A (en) * | 1951-05-31 | 1955-09-13 | Charles V Collins | Automatic switch controlling mechanism |
| US2666823A (en) * | 1952-05-17 | 1954-01-19 | Boeing Co | Float switch |
| US2822442A (en) * | 1955-02-03 | 1958-02-04 | Flight Refueling Inc | Electric switches and operating means therefor |
-
1969
- 1969-07-22 US US843591A patent/US3632925A/en not_active Expired - Lifetime
- 1969-08-19 FR FR6928322A patent/FR2023494A1/fr not_active Withdrawn
- 1969-08-27 NL NL6913100A patent/NL6913100A/xx not_active Application Discontinuation
- 1969-09-02 BE BE738315D patent/BE738315A/xx unknown
- 1969-10-13 GB GB50212/69A patent/GB1263326A/en not_active Expired
- 1969-11-13 DE DE1957121A patent/DE1957121C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2023494A1 (OSRAM) | 1970-08-21 |
| DE1957121C3 (de) | 1974-04-25 |
| GB1263326A (en) | 1972-02-09 |
| DE1957121A1 (de) | 1970-07-09 |
| DE1957121B2 (de) | 1973-09-13 |
| US3632925A (en) | 1972-01-04 |
| NL6913100A (OSRAM) | 1970-05-20 |