FR1428248A - Electrical assembly for supplying lifting magnets, especially in high speed bag making machines - Google Patents

Electrical assembly for supplying lifting magnets, especially in high speed bag making machines

Info

Publication number
FR1428248A
FR1428248A FR7732A FR69007732A FR1428248A FR 1428248 A FR1428248 A FR 1428248A FR 7732 A FR7732 A FR 7732A FR 69007732 A FR69007732 A FR 69007732A FR 1428248 A FR1428248 A FR 1428248A
Authority
FR
France
Prior art keywords
high speed
bag making
electrical assembly
making machines
speed bag
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
FR7732A
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Application granted granted Critical
Publication of FR1428248A publication Critical patent/FR1428248A/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
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1816—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator
    • 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
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
FR7732A 1965-02-16 1965-03-03 Electrical assembly for supplying lifting magnets, especially in high speed bag making machines Expired FR1428248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965W0038568 DE1539073A1 (en) 1965-02-16 1965-02-16 Circuit arrangement for supplying electromagnets with accelerated armature pull-up and drop-off

Publications (1)

Publication Number Publication Date
FR1428248A true FR1428248A (en) 1966-02-11

Family

ID=7601838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732A Expired FR1428248A (en) 1965-02-16 1965-03-03 Electrical assembly for supplying lifting magnets, especially in high speed bag making machines

Country Status (2)

Country Link
DE (1) DE1539073A1 (en)
FR (1) FR1428248A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195712A1 (en) * 1972-08-08 1974-03-08 Elitex Zavody Textilniho

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2103443A (en) * 1981-07-31 1983-02-16 Philips Electronic Associated Solenoid drive circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195712A1 (en) * 1972-08-08 1974-03-08 Elitex Zavody Textilniho

Also Published As

Publication number Publication date
DE1539073A1 (en) 1970-01-22

Similar Documents

Publication Publication Date Title
CH436459A (en) Electric machine with permanent magnets
FR1428248A (en) Electrical assembly for supplying lifting magnets, especially in high speed bag making machines
CA922477A (en) Continuous casting machine
CH432637A (en) Homopolar electric machine
FR1486132A (en) Wire grinding machine
FR1521263A (en) Rotor for electrical machines
NL146556B (en) ELECTRIC SEWING MACHINE.
CH499916A (en) Electric homopolar machine
AT300968B (en) Speed controllable electric machine
AT281975B (en) Large electric machine with water-cooled runner
IT990651B (en) SMALL SIZE ELECTRIC MACHINE
FR1446241A (en) Machine for manufacturing electrical conductors
FR1458160A (en) Gear motor unit, in particular for overhead cranes
FR1489182A (en) Improved rotor for electric machines
FR1421805A (en) Cable manufacturing machine
FR1453597A (en) Surface-cooled electric machine, in particular pressure-resistant armored machine, for underground service
FR1529986A (en) Switch box, especially for electric blankets
CH434402A (en) Wiring machine for electric cable, in particular for telecommunication cable
ES114597Y (en) A CERAMIC ENAMEL ENTRY MACHINE IN THE CAST IRON.
FR1496890A (en) Variable speed drive, in particular for distributors
FR1505962A (en) Improvements to suspension devices for small electric machines
FR1492225A (en) electrode, especially for ozonators
FR1433730A (en) Large separator, in particular for dredged material
FR1438037A (en) Electro-dynamic continuous speed controller
FR1526064A (en) Ironless rotor for electrical machines