NL274270A - - Google Patents

Info

Publication number
NL274270A
NL274270A NL274270DA NL274270A NL 274270 A NL274270 A NL 274270A NL 274270D A NL274270D A NL 274270DA NL 274270 A NL274270 A NL 274270A
Authority
NL
Netherlands
Application number
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.)
Publication of NL274270A publication Critical patent/NL274270A/xx

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)
NL274270D 1961-02-06 NL274270A (ja)

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
NL274270A true NL274270A (ja)

Family

ID=8748335

Family Applications (1)

Application Number Title Priority Date Filing Date
NL274270D NL274270A (ja) 1961-02-06

Country Status (6)

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

Families Citing this family (7)

* 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
US3486078A (en) * 1965-12-04 1969-12-23 Mini Ind Const Masini Converter amplifier
EP0051702B1 (en) * 1980-11-06 1985-05-02 The Jacobs Manufacturing Company Improved solenoid
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
CN101237832B (zh) * 2005-08-05 2013-04-10 皇家飞利浦电子股份有限公司 用于个人护理用具的摆式驱动系统

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

Also Published As

Publication number Publication date
GB998096A (en) 1965-07-14
FR1292229A (fr) 1962-05-04
CH380243A (fr) 1964-07-31
US3113251A (en) 1963-12-03
DE1194056B (de) 1965-06-03

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