FR867141A - Improvements to electromagnets - Google Patents

Improvements to electromagnets

Info

Publication number
FR867141A
FR867141A FR867141DA FR867141A FR 867141 A FR867141 A FR 867141A FR 867141D A FR867141D A FR 867141DA FR 867141 A FR867141 A FR 867141A
Authority
FR
France
Prior art keywords
electromagnets
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
French (fr)
Inventor
Ernest Alphonse Derungs
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
Application granted granted Critical
Publication of FR867141A publication Critical patent/FR867141A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR867141D 1940-04-23 1940-04-23 Improvements to electromagnets Expired FR867141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR867141T 1940-04-23

Publications (1)

Publication Number Publication Date
FR867141A true FR867141A (en) 1941-10-01

Family

ID=9345446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867141D Expired FR867141A (en) 1940-04-23 1940-04-23 Improvements to electromagnets

Country Status (1)

Country Link
FR (1) FR867141A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575095A (en) * 1944-12-15 1951-11-13 Cutler Hammer Inc Electromagnetic contactor with plunger armature
US2720693A (en) * 1944-12-15 1955-10-18 Cutler Hammer Inc Method of making electromagnetic contactors
DE1257966B (en) * 1958-12-24 1968-01-04 Licentia Gmbh DC solenoid with disc ring-shaped armature attachment and field line path as far as possible free of air gaps
EP0976957A2 (en) * 1998-07-29 2000-02-02 Karl Dungs GmbH & Co. Servo pressure controller with stepped magnet armature

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2575095A (en) * 1944-12-15 1951-11-13 Cutler Hammer Inc Electromagnetic contactor with plunger armature
US2720693A (en) * 1944-12-15 1955-10-18 Cutler Hammer Inc Method of making electromagnetic contactors
DE1257966B (en) * 1958-12-24 1968-01-04 Licentia Gmbh DC solenoid with disc ring-shaped armature attachment and field line path as far as possible free of air gaps
EP0976957A2 (en) * 1998-07-29 2000-02-02 Karl Dungs GmbH & Co. Servo pressure controller with stepped magnet armature
EP0976957A3 (en) * 1998-07-29 2001-01-17 Karl Dungs GmbH & Co. Servo pressure controller with stepped magnet armature

Similar Documents

Publication Publication Date Title
FR917580A (en) Brake improvements
FR867141A (en) Improvements to electromagnets
FR951639A (en) Improvements made to tabulators
FR874432A (en) Improvements to airplanes
FR866952A (en) Improvements to aircraft
FR51141E (en) Improvements to pumps
FR866658A (en) Improvements to radiators
FR871593A (en) Improvements made to agendas
FR866601A (en) Brake improvements
FR870632A (en) Strawberry-agricultural improvement
FR881323A (en) Improvements to amplifiers
FR878148A (en) Improvements to amplifiers
FR974064A (en) Improvements to turret-revolvers
FR878093A (en) Improvements to hydro-ejectors
FR875714A (en) Improvements to fouillots
FR926277A (en) Improvements to alloys
FR867269A (en) Improvements to faucets
FR869816A (en) Improvements to manometers
FR871506A (en) Brake improvements
FR866264A (en) Improvements to autotransformers
FR877087A (en) Improvements to circuits
CA12895S (en) STAUETTE
ES150863A1 (en) HAMMER-PILON
FI18834A (en) Suksiside
FI18820A (en) Räfsa