GB1233799A - - Google Patents

Info

Publication number
GB1233799A
GB1233799A GB1233799DA GB1233799A GB 1233799 A GB1233799 A GB 1233799A GB 1233799D A GB1233799D A GB 1233799DA GB 1233799 A GB1233799 A GB 1233799A
Authority
GB
United Kingdom
Prior art keywords
magnet
armature
extension
rod
movable
Prior art date
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
Other languages
English (en)
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 filed Critical
Publication of GB1233799A publication Critical patent/GB1233799A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/02Switches 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30Indicating 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
    • G01F23/56Indicating 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
GB1233799D 1967-10-31 1968-10-30 Expired GB1233799A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0060423 1967-10-31

Publications (1)

Publication Number Publication Date
GB1233799A true GB1233799A (enrdf_load_stackoverflow) 1971-05-26

Family

ID=7309825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233799D Expired GB1233799A (enrdf_load_stackoverflow) 1967-10-31 1968-10-30

Country Status (1)

Country Link
GB (1) GB1233799A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871741A (enrdf_load_stackoverflow) * 1971-12-28 1973-09-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871741A (enrdf_load_stackoverflow) * 1971-12-28 1973-09-28

Similar Documents

Publication Publication Date Title
US3051805A (en) Electric switch control means
US4243899A (en) Linear motor with ring magnet and non-magnetizable end caps
GB1092725A (en) Improvements in electrical switches
GB1479503A (en) Magnetic holding means for an electric switching device
GB1140094A (en) A float switch
GB1106690A (en) Improvements in or relating to detection apparatus
US3198902A (en) Proximity magnetic reed switch assembly
GB1305590A (enrdf_load_stackoverflow)
FR2365873A1 (fr) Interrupteur limiteur de niveau commande par flotteur
GB1008388A (en) Magnetic liquid-level-control device
GB1233799A (enrdf_load_stackoverflow)
GB1104802A (en) Indicating and/or controlling device for use in pressure fluid installations
GB1236356A (en) An improved control mechanism
GB1239322A (enrdf_load_stackoverflow)
GB1361603A (en) Liquid level detection devices
SU500407A1 (ru) Сигнализатор крайних положений
GB1159276A (en) Magnetic Reed Contact Device
GB1211195A (en) Improvements in or relating to liquid level detection devices
GB1116040A (en) Improvements in or relating to electrical position responsive apparatus
GB1173035A (en) Improvements in Magnetic Switches
GB976743A (en) Improvements in or relating to a magnetically operable electric switch
GB1136234A (en) Improvements in or relating to electrical switch assemblies for use with liquid containers
SU434262A1 (ru) Сигнализатор наличия потока среды
US3178703A (en) Electromagnetically actuated optical signalling device
GB1391776A (en) Liquid level indicators

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee