FR2076830A5 - - Google Patents

Info

Publication number
FR2076830A5
FR2076830A5 FR7003198A FR7003198A FR2076830A5 FR 2076830 A5 FR2076830 A5 FR 2076830A5 FR 7003198 A FR7003198 A FR 7003198A FR 7003198 A FR7003198 A FR 7003198A FR 2076830 A5 FR2076830 A5 FR 2076830A5
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.)
Expired
Application number
FR7003198A
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
Priority to US682222A priority Critical patent/US3504316A/en
Priority to GB0884/70A priority patent/GB1236356A/en
Priority to DE19702001600 priority patent/DE2001600A1/de
Application filed by Individual filed Critical Individual
Priority to FR7003198A priority patent/FR2076830A5/fr
Priority to BE746388D priority patent/BE746388A/fr
Application granted granted Critical
Publication of FR2076830A5 publication Critical patent/FR2076830A5/fr
Expired 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
    • 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
    • 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
    • G01F23/56—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 elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • 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
    • H01H36/0073—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 relative movement between two magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR7003198A 1967-11-13 1970-01-29 Expired FR2076830A5 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US682222A US3504316A (en) 1967-11-13 1967-11-13 Reciprocating magnetic means for operating snap action mercury switch
GB0884/70A GB1236356A (en) 1967-11-13 1970-01-14 An improved control mechanism
DE19702001600 DE2001600A1 (de) 1967-11-13 1970-01-15 Steuervorrichtung
FR7003198A FR2076830A5 (fr) 1967-11-13 1970-01-29
BE746388D BE746388A (fr) 1967-11-13 1970-02-23 Dispositif de telecommande par flotteur

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US68222267A 1967-11-13 1967-11-13
GB0884/70A GB1236356A (en) 1967-11-13 1970-01-14 An improved control mechanism
DE19702001600 DE2001600A1 (de) 1967-11-13 1970-01-15 Steuervorrichtung
FR7003198A FR2076830A5 (fr) 1967-11-13 1970-01-29

Publications (1)

Publication Number Publication Date
FR2076830A5 true FR2076830A5 (fr) 1971-10-15

Family

ID=27431007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7003198A Expired FR2076830A5 (fr) 1967-11-13 1970-01-29

Country Status (5)

Country Link
US (1) US3504316A (fr)
BE (1) BE746388A (fr)
DE (1) DE2001600A1 (fr)
FR (1) FR2076830A5 (fr)
GB (1) GB1236356A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001533A (en) * 1975-01-20 1977-01-04 Robert M. Keener Sealed level control switch for sump pumps
US5224379A (en) * 1992-10-14 1993-07-06 The Kelch Corporation Float activated gauge
US6202676B1 (en) * 1999-02-16 2001-03-20 Martin Bekedam Magnetic liquid control for boiler feedwater receivers
WO2009103938A1 (fr) * 2008-02-22 2009-08-27 University Of Exeter Systèmes magnétiques contrôlables
FR2950042B1 (fr) * 2009-09-17 2012-01-13 Commissariat Energie Atomique Procede de fabrication d?une microparticule et microparticule ainsi fabriquee
US10513425B1 (en) * 2015-07-14 2019-12-24 Food Equipment Technologies Company, Inc. Beverage dispenser with universal portable top-mounted beverage condition status light indicator, universal portable top-mounted beverage condition status light indicator and method
US10373786B2 (en) * 2016-01-19 2019-08-06 C&D Zodiac, Inc. Magnetic switch with maintenance override
CN108387287B (zh) * 2018-02-07 2020-08-21 中国原子能科学研究院 一种浮筒式高温钠钾合金液位计
CN111076795A (zh) * 2020-02-19 2020-04-28 温州市凯纹电子科技有限公司 一种江河水位测量报警装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790459A (en) * 1953-01-06 1957-04-30 Trist & Co Ltd Ronald Relay mechanism
US3167694A (en) * 1961-03-06 1965-01-26 Bekedam Martin Permanent magnet sensing element of limited rotation operating snap action electric switches

Also Published As

Publication number Publication date
GB1236356A (en) 1971-06-23
DE2001600A1 (de) 1971-07-22
US3504316A (en) 1970-03-31
BE746388A (fr) 1970-08-24

Similar Documents

Publication Publication Date Title
AU425114B2 (fr)
AU416737B2 (fr)
AU2277767A (fr)
AU342066A (fr)
AU2116667A (fr)
AU610966A (fr)
AU3189468A (fr)
BE692778A (fr)
BE692493A (fr)
BE710015A (fr)
BE709941A (fr)
BE709453A (fr)
BE709292A (fr)
BE708898A (fr)
BE708558A (fr)
BE708331A (fr)
BE705395A (fr)
BE704649A (fr)
BE699666A (fr)
BE698868A (fr)
BE694290A (fr)
BE692780A (fr)
BE692779A (fr)
BE710964A (fr)
BE692654A (fr)

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse