GB998096A - A highly sensitive electromagnet and armature unit - Google Patents

A highly sensitive electromagnet and armature unit

Info

Publication number
GB998096A
GB998096A GB4118/62A GB411862A GB998096A GB 998096 A GB998096 A GB 998096A GB 4118/62 A GB4118/62 A GB 4118/62A GB 411862 A GB411862 A GB 411862A GB 998096 A GB998096 A GB 998096A
Authority
GB
United Kingdom
Prior art keywords
armature
magnet
shunt
away
polepieces
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
GB4118/62A
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.)
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 GB998096A publication Critical patent/GB998096A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
  • Particle Accelerators (AREA)
GB4118/62A 1961-02-06 1962-02-02 A highly sensitive electromagnet and armature unit Expired GB998096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR851988A FR1292229A (fr) 1961-02-06 1961-02-06 Relais à haute sensibilité réglable

Publications (1)

Publication Number Publication Date
GB998096A true GB998096A (en) 1965-07-14

Family

ID=8748335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4118/62A Expired GB998096A (en) 1961-02-06 1962-02-02 A highly sensitive electromagnet and armature unit

Country Status (6)

Country Link
US (1) US3113251A (enrdf_load_stackoverflow)
CH (1) CH380243A (enrdf_load_stackoverflow)
DE (1) DE1194056B (enrdf_load_stackoverflow)
FR (1) FR1292229A (enrdf_load_stackoverflow)
GB (1) GB998096A (enrdf_load_stackoverflow)
NL (1) NL274270A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051702A1 (en) * 1980-11-06 1982-05-19 The Jacobs Manufacturing Company Improved solenoid

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190984A (en) * 1963-02-21 1965-06-22 Bell Telephone Labor Inc Sealed contact transfer switch
GB1098145A (en) * 1966-10-21 1968-01-10 Standard Telephones Cables Ltd Electromagnetic relays
DE1788119A1 (de) * 1965-12-04 1972-02-03 Mini Ind Constructillor Steuerschaltung fuer einen elektromagnetischen Wandler
US5389910A (en) * 1992-12-08 1995-02-14 Alliedsignal Inc. Solenoid encasement with variable reluctance
US5365210A (en) * 1993-09-21 1994-11-15 Alliedsignal Inc. Latching solenoid with manual override
EP1912588B1 (en) * 2005-08-05 2016-10-12 Koninklijke Philips N.V. Pendulum drive system for personal care appliances

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US362135A (en) * 1887-05-03 Polarized electro-magnet
US1548596A (en) * 1921-06-11 1925-08-04 John J Ghegan Adjustable magnetic yoke
US1770090A (en) * 1927-04-20 1930-07-08 James R Brockman Current-limiting device
DE890992C (de) * 1940-12-23 1953-09-24 Siemens Ag Elektromagnet
US2784352A (en) * 1952-02-26 1957-03-05 Siemens Ag Alternating-current control apparatus with holding magnets
FR1246839A (fr) * 1959-10-10 1960-11-25 Circuit électromagnétique polarisé à haute perméabilité initiale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051702A1 (en) * 1980-11-06 1982-05-19 The Jacobs Manufacturing Company Improved solenoid

Also Published As

Publication number Publication date
US3113251A (en) 1963-12-03
FR1292229A (fr) 1962-05-04
NL274270A (enrdf_load_stackoverflow)
CH380243A (fr) 1964-07-31
DE1194056B (de) 1965-06-03

Similar Documents

Publication Publication Date Title
GB1092725A (en) Improvements in electrical switches
GB998096A (en) A highly sensitive electromagnet and armature unit
GB1037313A (en) Improvements in or relating to electrical signal-generating devices
GB1222733A (en) Electro-magnetic release device
ES352092A1 (es) Rele de adherencia con valores de trabajo aproximadamente constantes en oscilaciones de temperatura.
GB1190161A (en) Torque Motor
GB1002574A (en) Polarised electromagnetic relays
GB1278089A (en) Improvements in or relating to electromagnetic holding devices
ES357977A1 (es) Dispositivo de rele electromagnetico.
GB938131A (en) Improvements in or relating to relays having sealed contact devices
GB1187884A (en) Improvements relating to Electromagnetic Relays.
GB671198A (en) Improvements in and relating to hall plate apparatus for measuring or controlling unidirectional currents
GB915019A (en) Improvements in or relating to electromagnetic relays
GB1092771A (en) Improvements in and relating to a.c. operated electromagnets
GB1182692A (en) Improvements in or relating to Electromagnetic Relays
GB936228A (en) Improvements in and relating to electromagnetic attracted armature relays
GB1009899A (en) Improvements in or relating to electromagnetic tripping devices
GB644948A (en) Improvements in or relating to mechanical oscillating elements with magnetic torsioncontrol
GB1100699A (en) Improvements in or relating to relay systems
GB1099312A (en) Electromagnetic relay
GB806428A (en) Improvements in or relating to polarized electromagnetic devices
GB1089571A (en) Electromagnetic release device
GB927650A (en) Improvements in and relating to high speed electromagnetic trip mechanisms
GB909163A (en) Improvements in or relating to hall voltage generators
GB890996A (en) Improvements in and relating to biasing devices, such as used on relays