FR540425A - Electro-magnetic hammer - Google Patents

Electro-magnetic hammer

Info

Publication number
FR540425A
FR540425A FR540425DA FR540425A FR 540425 A FR540425 A FR 540425A FR 540425D A FR540425D A FR 540425DA FR 540425 A FR540425 A FR 540425A
Authority
FR
France
Prior art keywords
electro
magnetic hammer
hammer
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)
Inventor
Marius Humbert
Charles Lauria
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 FR540425A publication Critical patent/FR540425A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/12—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems
    • H02K33/14—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems wherein the alternate energisation and de-energisation of the two coil systems are effected or controlled by movement of the armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR540425D 1921-05-28 1921-05-28 Electro-magnetic hammer Expired FR540425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR540425T 1921-05-28

Publications (1)

Publication Number Publication Date
FR540425A true FR540425A (en) 1922-07-11

Family

ID=8929459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR540425D Expired FR540425A (en) 1921-05-28 1921-05-28 Electro-magnetic hammer

Country Status (1)

Country Link
FR (1) FR540425A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10204861A1 (en) * 2002-02-06 2003-08-21 Wacker Construction Equipment Air spring hammer mechanism with electrodynamically driven drive piston
CN103507039A (en) * 2012-06-15 2014-01-15 喜利得股份公司 Machine tool

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10204861A1 (en) * 2002-02-06 2003-08-21 Wacker Construction Equipment Air spring hammer mechanism with electrodynamically driven drive piston
DE10204861B4 (en) * 2002-02-06 2004-01-29 Wacker Construction Equipment Ag Air spring hammer mechanism with electrodynamically driven drive piston
CN103507039A (en) * 2012-06-15 2014-01-15 喜利得股份公司 Machine tool
CN103507039B (en) * 2012-06-15 2016-08-31 喜利得股份公司 Toolroom machine
US10543591B2 (en) 2012-06-15 2020-01-28 Hilti Aktiengesellschaft Machine tool

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