FR1039265A - Improvements to magnetic jacks - Google Patents

Improvements to magnetic jacks

Info

Publication number
FR1039265A
FR1039265A FR1039265DA FR1039265A FR 1039265 A FR1039265 A FR 1039265A FR 1039265D A FR1039265D A FR 1039265DA FR 1039265 A FR1039265 A FR 1039265A
Authority
FR
France
Prior art keywords
magnetic jacks
jacks
magnetic
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)
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.)
Tech & D Expl De Brevets Soc
Original Assignee
Tech & D Expl De Brevets Soc
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 Tech & D Expl De Brevets Soc filed Critical Tech & D Expl De Brevets Soc
Application granted granted Critical
Publication of FR1039265A publication Critical patent/FR1039265A/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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • 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
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
FR1039265D 1951-07-02 1951-07-02 Improvements to magnetic jacks Expired FR1039265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1039265T 1951-07-02

Publications (1)

Publication Number Publication Date
FR1039265A true FR1039265A (en) 1953-10-06

Family

ID=9588199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1039265D Expired FR1039265A (en) 1951-07-02 1951-07-02 Improvements to magnetic jacks

Country Status (1)

Country Link
FR (1) FR1039265A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331649A2 (en) * 1988-03-01 1989-09-06 Emm S.R.L. Electromechanical device for drawing along slides supporting the same number of thread guides in an automatic flat knitting machine
WO1999017966A1 (en) * 1997-10-08 1999-04-15 Ut Automotive Dearborn, Inc. Linearly actuating multi-functional apparatus for use in an automotive vehicle
WO2020126977A1 (en) * 2018-12-18 2020-06-25 Eaton Intelligent Power Limited Electromagnetic drive unit for a switching device and switching device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331649A2 (en) * 1988-03-01 1989-09-06 Emm S.R.L. Electromechanical device for drawing along slides supporting the same number of thread guides in an automatic flat knitting machine
EP0331649A3 (en) * 1988-03-01 1991-08-28 Emm S.R.L. Electromechanical device for drawing along slides supporting the same number of thread guides in an automatic flat knitting machine
WO1999017966A1 (en) * 1997-10-08 1999-04-15 Ut Automotive Dearborn, Inc. Linearly actuating multi-functional apparatus for use in an automotive vehicle
US5969431A (en) 1997-10-08 1999-10-19 Lear Automotive Dearborn, Inc. Linearly actuating multi-functional apparatus for use in an automotive vehicle
WO2020126977A1 (en) * 2018-12-18 2020-06-25 Eaton Intelligent Power Limited Electromagnetic drive unit for a switching device and switching device
US11935715B2 (en) 2018-12-18 2024-03-19 Eaton Intelligent Power Limited Electromagnetic drive unit for a switching device and switching device

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