[go: up one dir, main page]

GB1324027A - Magnet-operated electrical switch - Google Patents

Magnet-operated electrical switch

Info

Publication number
GB1324027A
GB1324027A GB4752570A GB4752570A GB1324027A GB 1324027 A GB1324027 A GB 1324027A GB 4752570 A GB4752570 A GB 4752570A GB 4752570 A GB4752570 A GB 4752570A GB 1324027 A GB1324027 A GB 1324027A
Authority
GB
United Kingdom
Prior art keywords
magnet
housing
magnetic
armature
oct
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
GB4752570A
Other languages
English (en)
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.)
Merkens KG J G
Original Assignee
Merkens KG J G
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 claimed from DE19691950485 external-priority patent/DE1950485C/de
Application filed by Merkens KG J G filed Critical Merkens KG J G
Publication of GB1324027A publication Critical patent/GB1324027A/en
Expired legal-status Critical Current

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
    • G01F23/32—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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnets (AREA)
  • Toys (AREA)
GB4752570A 1969-10-07 1970-10-06 Magnet-operated electrical switch Expired GB1324027A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691950485 DE1950485C (de) 1969-10-07 Magnetbetätigte elektrische Schaltvorrichtung mit einem bewegbaren Treibmagneten
DE19702029550 DE2029550A1 (de) 1969-10-07 1970-06-16 Magnetbetätigte elektrische Schaltvorrichtung

Publications (1)

Publication Number Publication Date
GB1324027A true GB1324027A (en) 1973-07-18

Family

ID=25757977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4752570A Expired GB1324027A (en) 1969-10-07 1970-10-06 Magnet-operated electrical switch

Country Status (5)

Country Link
BE (1) BE756925A (de)
CH (1) CH528813A (de)
DE (1) DE2029550A1 (de)
FR (1) FR2068194A5 (de)
GB (1) GB1324027A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214133A (en) 1977-12-22 1980-07-22 Rose John F Rotary shaft position switch
US4831350A (en) * 1987-11-30 1989-05-16 Proximity Controls, Inc. Rotary shaft position reed switch
US8966974B2 (en) 2011-02-18 2015-03-03 Gems Sensors, Inc. Pivoted float liquid level sensor having a magnetically actuated switch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214133A (en) 1977-12-22 1980-07-22 Rose John F Rotary shaft position switch
US4831350A (en) * 1987-11-30 1989-05-16 Proximity Controls, Inc. Rotary shaft position reed switch
US8966974B2 (en) 2011-02-18 2015-03-03 Gems Sensors, Inc. Pivoted float liquid level sensor having a magnetically actuated switch
US9709435B2 (en) 2011-02-18 2017-07-18 Gems Sensors Inc. Pivoted float liquid level sensor having a magnetically actuated switch

Also Published As

Publication number Publication date
FR2068194A5 (de) 1971-08-20
CH528813A (de) 1972-09-30
DE1950485B2 (de) 1971-08-19
BE756925A (fr) 1971-03-16
DE2029550A1 (de) 1972-05-31
DE1950485A1 (de) 1971-04-08

Similar Documents

Publication Publication Date Title
GB1302255A (de)
GB1324027A (en) Magnet-operated electrical switch
GB836574A (en) Improvements in electromagnetic switches
GB1396874A (en) Magnetic alarm arrangements
SE328938B (de)
GB1460171A (en) Magnetically operated switch unit
GB1256336A (en) Electrical relay
GB1159276A (en) Magnetic Reed Contact Device
GB1269825A (en) Flat pack electromagnetic relay
ES438977A1 (es) Un dispositivo conmutador biestable.
GB1142055A (en) Improvements in or relating to polarised reed relay devices
GB964591A (en) Improvements in electric switching devices
GB964409A (en) Improvements in or relating to electromagnetic switches
GB1259355A (de)
GB1019938A (en) Improvements in or relating to electromagnetic relays
GB907519A (en) A sealed magnetic contact device
FR2415873A2 (fr) Commande magnetique de securite independante bistable d'interrupteur inverseur a lame souple
GB892579A (en) Improvements in magnetically operated electric switches
ES424864A1 (es) Mejoras en reles sellados de retencion con contactos de la-mina.
GB1378326A (en) Electrical switches
GB1260326A (en) Improvements in or relating to push-button switches
GB1211195A (en) Improvements in or relating to liquid level detection devices
GB976743A (en) Improvements in or relating to a magnetically operable electric switch
GB1295833A (de)
GB957746A (en) Improvements in waveguide structures

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years