FR2023494A1 - - Google Patents

Info

Publication number
FR2023494A1
FR2023494A1 FR6928322A FR6928322A FR2023494A1 FR 2023494 A1 FR2023494 A1 FR 2023494A1 FR 6928322 A FR6928322 A FR 6928322A FR 6928322 A FR6928322 A FR 6928322A FR 2023494 A1 FR2023494 A1 FR 2023494A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6928322A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of FR2023494A1 publication Critical patent/FR2023494A1/fr
Withdrawn legal-status Critical Current

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
    • 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)
FR6928322A 1968-11-18 1969-08-19 Withdrawn FR2023494A1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8429868 1968-11-18

Publications (1)

Publication Number Publication Date
FR2023494A1 true FR2023494A1 (OSRAM) 1970-08-21

Family

ID=13826549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6928322A Withdrawn FR2023494A1 (OSRAM) 1968-11-18 1969-08-19

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)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
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
BE738315A (OSRAM) 1970-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse